Cyber Hub -確保網路安全
We live in a time when technology is rapidly evolving, and cyber threats are becoming increasingly difficult to detect. Explore the leading topics of network security and learn how you can Secure the Network against the most sophisticated cyber attacks.
防火牆What Are Distributed Firewalls
A distributed firewall deploys firewall solutions across multiple points in a network. Instead of having one singular ingress ...
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網路安全防護Network Security for Financial Services Organizations
Every wire transfer, loan approval, bank transaction, and trading algorithm runs across a network that could be targeted ...
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網路安全防護Network Security for Healthcare
Network security has shed its reputation as a siloed IT problem to become an integral vital sign of ...
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SASEZero Trust vs. Traditional Network Security: Key Differences
Traditional network security models work on the assumption that once a device or user is inside the corporate ...
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SASESecure Web Gateway Use Cases
A Secure Web Gateway (SWG) is a security solution that protects businesses from web-based threats by filtering internet ...
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SASENext-Generation Secure Web Gateway
A Next-Generation Secure Web Gateway (NG-SWG) in cyber security is a cloud-based solution that protects organizations from web ...
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保障你的網路The Various Types of Secure Remote Access Solutions
As hybrid workforces become the norm for many businesses, the performance and capabilities of different secure remote access ...
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SASEThe Complete Guide to SASE Adoption
Secure Access Service Edge (SASE) is a cloud-native framework that combines networking and security functions into a unified ...
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防火牆How Do Attackers Try to Bypass Firewalls?
Attacks attempt to bypass firewalls by exploiting weaknesses in their design or configuration. Everything from an outdated security ...
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VPNWhat Is a VPN Concentrator?
A VPN concentrator is a centralized management system that is able to create, organize, and secure massive volumes ...
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網路安全防護Network Security Assessment
A network security assessment evaluates an organization’s network infrastructure to reduce the risk of cyberattacks. By auditing ...
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防火牆Network Firewall Pricing
Network firewalls monitor and control traffic passing between trusted and untrusted networks, such as internal business systems and ...
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SASETop Use Cases Where SASE Delivers Maximum Value
Secure Access Service Edge (SASE) is transforming the way enterprises approach network security and connectivity. By combining functionality ...
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SASEWhy SASE Is Critical for Hybrid Workforce Security
With employees accessing sensitive data and critical resources from diverse locations and devices, securing IT infrastructure is more ...
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SASESASE vs. ZTNA: What’s The Difference?
Cloud migration and the rise of hybrid workforces mean perimeter-based security models are becoming increasingly obsolete. Secure Access ...
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VPNWhat is a VPN Blocker?
Virtual private network (VPN) blocking refers to technologies that prevent the use of VPN tunnels. VPNs provide an ...
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VPNWhat is an SSL VPN?
An SSL VPN is a Virtual Private Network (VPN) that provides secure remote access to internal resources using ...
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網路安全防護What is Hybrid Mesh Network Security?
A hybrid mesh architecture supports flexible, direct connectivity between a range of security enforcement points – including cloud Points ...
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防火牆5 Types of Firewalls: Which One Do You Need?
A firewall is a security system positioned at the network perimeter to inspect traffic and filter out suspicious ...
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防火牆IPS vs. Firewall: What’s the Difference?
Due to the complexity of networks and the sophistication of cyberattacks, you need multiple network security layers to ...
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保障你的網路The Guide to Network Security Monitoring
Network security monitoring is the process of collecting and acting on the real-time data of a network’s ...
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保障你的網路The Top 5 SASE Solutions of 2025
New trends in enterprise IT often lead to more complex network infrastructure and extended attack surfaces. Whether it’...
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保障你的網路The Top 5 Business VPNs for 2025
Enterprise VPN services provide encryption, protecting the data transferred between your network and the employees accessing it. Unlike ...
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保障你的網路Network Security Monitoring Tools - Explore the Different Types
Unveiling the inner workings of a network is a core component of network security: it’s also a ...
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保障你的網路What is Cyber Security Performance Management?
Cybersecurity performance management is the process of assessing cybersecurity programs, determining whether they are fit for purpose, and ...
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網路安全防護Network Security Software - Key Features & Capabilities
Network security can place immense demands on the people and processes that keep an organization safe. A lack ...
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軟體定義廣域網路Top 5 SD-WAN Providers to Consider in 2025
To get the most reliable connectivity possible without compromising security, many companies are turning to Software-Defined Wide Area ...
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SASEWhat Is Bring Your Own License (BYOL)?
Bring your own license (BYOL) is a licensing model that allows customers to apply their existing software licenses ...
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保障你的網路Layer 2 Tunnel Protocol (L2TP)
Layer 2 Tunnel Protocol (L2TP) is a protocol that creates a tunnel to securely transfer data between two ...
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保障你的網路什麼是 QUIC？瞭解協定
A protocol defines how data is transferred over the internet between two devices. And since protocols need to ...
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SASEWhat Is Remote Network Access? Understand Remote Access
Remote network access is the ability to securely connect to a private network from a remote location, allowing ...
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保障你的網路什麼是完全合格網域名稱 (FQDN)？
A fully qualified domain name (FQDN) is the entire address of an internet domain. What makes a domain ...
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SASEHow to Determine SASE ROI
Given the shift to the cloud and the rise of remote work, more organizations are turning to SASE ...
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保障你的網路MSP vs. MSSP: What’s the Difference?
Managing and securing enterprise IT systems is a significant challenge. You need to design, implement, and protect network ...
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防火牆Top Critical Capabilities for Firewalls
Network firewalls let organizations monitor and secure the traffic. But the wealth of features that different firewall providers ...
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網路安全防護How to Perform a Network Security Audit in 5 Steps
A network security audit allows teams to assess the real-world security implications of the different tools and processes ...
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防火牆Firewall Compliance - Importance & Best Practices
Firewall compliance is the process of ensuring that a firewall’s configuration, rules, and management align with security ...
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保障你的網路Next-Generation Firewall (NGFW) vs. Unified Threat Management (UTM)
Next-generation firewalls (NGFWs) and unified threat management (UTM) systems are two different forms of technologies that incorporate a ...
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防火牆Disable Firewall - The Risks of Turning Off Firewall
A firewall is a security device that restricts incoming and outgoing traffic according to its predefined rules. It ...
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防火牆What Does a Firewall Do?
A firewall is a network security system that monitors and controls incoming and outgoing network traffic based on ...
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防火牆防火牆設定及其設定方法
Firewalls are a central component of network security, governing incoming and outgoing traffic according to predefined rules established ...
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保障你的網路What Is a Reverse Proxy?
A reverse proxy acts as a go-between piece of network architecture that sits between user devices and the ...
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網路安全防護What Is Enterprise Network Security?
Network security consists of the processes that secure an organization’s communication channels. Since enterprises rely on a ...
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防火牆VPN vs. 防火牆：4 個主要差異
Since VPNs and firewalls are often used in tandem, it can be difficult to establish their technical differences. ...
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防火牆What Is a Host-Based Firewall?
A host-based firewall is a software application that runs on an individual device to monitor and control its ...
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物聯網資安Enterprise IoT Security
Internet of Things (IoT) has become an increasingly vital component within modern enterprises: whether it’s a few ...
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防火牆6 Main 防火牆威脅& 脆弱性，以及如何減輕威脅
Firewalls sit between a company’s internal devices and the public internet, monitoring all connections that flow in ...
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VPNWhat Is a VPN Tunnel? Types of VPN Tunneling
A VPN tunnel is a private, encrypted pathway between a user’s device and a secure VPN server. ...
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防火牆Firewall Protection: How Does a Firewall Protect the Network?
Firewall protection allows organizations to establish secure barriers between internal networks and untrusted external sources. Any data packets ...
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保障你的網路Point-to-Point Tunneling Protocol (PPTP)
The point-to-point tunneling protocol is an outdated method of establishing a VPN connection and constructing an encrypted tunnel. ...
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防火牆Firewall Analyzer - Log Analysis Tool
A firewall analyzer is an analytical engine that bolts onto a core firewall and manages either macro firewall ...
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網路安全防護Network Security Policy - How to manage your Network
A network security policy is a set of rules and regulations that govern network access, usage, and security. ...
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VPNWhat is a VPN Router?
A VPN router is a router that has been configured to connect directly to a Virtual Private Network (...
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防火牆防火牆安全性問題的故障排除
Despite the firewall’s ongoing ability to control traffic in and out of a network perimeter, the ability ...
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網路安全防護Proxy vs. VPN: 4 Key Differences
While enterprises have traditionally kept data off the public internet via isolated, local networks, hybrid and remote workstyles ...
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「零信任」What is Zero Trust in Endpoint Security?
In hybrid organizations, endpoints such as mobile devices, laptops, and IoTs make up the largest part of the ...
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保障你的網路How to Fix Packet Loss in 3 Steps
Whether you’re dealing with dropped calls, interrupted video streams, or delayed data transfers, addressing packet loss is ...
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保障你的網路What Is Packet Loss and How To Prevent It?
Packet loss refers to the situation where data packets, the small units of data that travel over the ...
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網路分段VLAN - Segmentation and Security
A virtual local area network (VLAN) is an isolated network, just without the need for network devices to ...
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網路安全防護What Is Network Design? How To Design a Network
Network design is a critical component of building resilient and scalable networks. From initial scoping to implementation, the ...
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網路安全防護什麼是數位體驗監控 (DEM)？
Digital Experience Monitoring (DEM) is an approach to measuring and optimizing the performance of digital services for end ...
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軟體定義廣域網路What is Zero Touch Provisioning (ZTP)?
Zero touch provisioning (ZTP) is a technology that automates the setup and configuration of new devices, eliminating the ...
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保障你的網路What is Network Orchestration?
Network orchestration is a set of actions that allows enterprise network administrators to centrally control and manage the ...
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VPNHybrid VPN - What is it and how to use it?
A hybrid virtual private network (VPN) addresses the need for enhanced privacy and security of data in both ...
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保障你的網路網路安全策略管理 (NSPM)
Network Security Policy Management (NSPM) is a process for defining and enforcing rules and procedures which protect the ...
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保障你的網路What is a Network Vulnerability Scanner?
Network vulnerability scanners compare the never-ending lists of published critical vulnerabilities against the real-time activity of an enterprise’...
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防火牆What Is a DMZ Firewall?
A demilitarized zone (DMZ) firewall separates an organization’s DMZ or screened subnet from the rest of the ...
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保障你的網路什麼是第 7 層？
Layer 7 refers to the Application Layer in the OSI networking model. It is the top layer of this ...
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防火牆如何執行防火牆安全審核
A firewall security audit assesses an organization’s firewalls to ensure that they are meeting the security needs ...
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「零信任」如何評估零信任平台
The zero trust security model strengthens enterprise cybersecurity by eliminating implicit trust. All requests for secure access to ...
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防火牆Secure Web Gateway vs. Firewall
Secure web gateways (SWGs) and firewalls are both security solutions designed to protect organizations against malicious content entering ...
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VPNWhat is an Enterprise VPN?
An enterprise virtual private network (VPN) is a security tool designed specifically for organizations to enable geographically distributed ...
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VPN5 Biggest VPN Security Risks
A Virtual Private Network (VPN) is an important tool for enhancing online privacy and security for both individuals ...
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保障你的網路什麼是 UDP Flood 攻擊？
User Datagram Protocol (UDP) flood attacks rely on the exploitation of flaws in the protocol to execute a ...
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保障你的網路12 Network Operations Center (NOC) Best Practices
A network operations center (NOC) is the team responsible for monitoring and managing an organization’s network infrastructure. ...
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保障你的網路Next-Generation Firewall vs. Traditional Firewall
Firewalls are a critical component of a corporate cybersecurity architecture, acting as the barrier between a protected internal ...
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防火牆What Is a Managed Firewall?
A managed firewall is a network firewall that is operated by a third-party organization. It provides many of ...
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保障你的網路What Is a Stateful Packet Inspection Firewall?
A stateful packet inspection (SPI) firewall internally tracks the state of current network connections. This enables it to ...
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保障你的網路What Are Firewall Rules?
The primary role of a firewall is to determine what types of traffic are permitted to enter and ...
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「零信任」What is a Zero Trust Policy?
A zero trust policy is a set of rules that defines how an organization implements the zero trust ...
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保障你的網路Enhancing Cloud Security with NGFW
Next-generation firewalls (NGFWs) offer advanced threat detection and prevention capabilities for corporate networks. As companies increasingly move applications ...
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保障你的網路什麼是 HTTP/3？
HTTP/3 is the latest generation of the Hypertext Transport Protocol (HTTP). It is designed to provide a fast, ...
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保障你的網路Key Capabilities of SSE: How Can They Help?
Security Service Edge (SSE) integrates several security functions into a single, cloud-native offering. This integration improves security efficiency ...
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SASESASE 與 SSE：選擇哪一個？
SASE and SSE are closely related solutions since SSE offers a subset of SASE’s integrated features. Below ...
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保障你的網路Next-Generation Firewall (NGFW) Features
A next-generation firewall (NGFW) is a sophisticated network security device that offers a significant advancement over traditional firewalls. ...
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保障你的網路What Is a DNS Flood Attack?
DNS flood attacks are Distributed Denial of Service (DDoS) attacks targeting DNS servers. These attacks deny access to ...
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保障你的網路什麼是 DNS 放大攻擊？
A DNS amplification attack is a form of Distributed Denial of Service (DDoS) attack that abuses publicly accessible ...
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防火牆人工智慧驅動型防火牆
An AI-powered firewall integrates the capabilities of artificial intelligence (AI) with a next-generation firewall (NGFW). It leverages modern ...
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網路安全防護What is TLS Inspection
Secure Sockets Layer/Transport Layer Security (SSL/TLS) is the network protocol that encrypts and authenticates most network ...
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保障你的網路What is an IP Address
An IP address, short for Internet Protocol address, is a numerical label designated to each device interconnected within ...
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保障你的網路OSI 模型 vs TCP/IP 模型
Network infrastructure interconnects computers and enables applications to talk to one another. However, the process of converting the ...
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網路安全防護6 Types of Network Security Protocols
Network protocols are used to carry different types of data over the network. For example, HTTP is used ...
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SASEBest Practices for Successful SASE Deployment
Secure Access Service Edge (SASE) is a network security solution that has garnered widespread interest and adoption in ...
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網路安全防護Biggest Network Security Threats
Companies face a diverse and evolving cyber threat landscape. In the last few years, many new cyber threats ...
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保障你的網路什麼是網路營運中心 (NOC)？
A Network Operations Center (NOC) is the team within an organization tasked with ensuring that the corporate IT ...
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保障你的網路Mirai Botnet Malware
The Mirai botnet is a famous Internet of Things (IoT) botnet and one of the largest botnets of ...
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保障你的網路什麼是企業 VPN？
A virtual private network (VPN) is a network security tool designed to provide a secure connection over a ...
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保障你的網路什麼是延遲以及如何減少延遲？
Network latency is a measure of the time that it takes for a packet to move from the ...
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SASEWhat is Hybrid SASE?
Companies’ interest in Secure Access Service Edge (SASE) solutions has grown dramatically in recent years. This interest is ...
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物聯網資安物聯網資安面臨的最大挑戰
Internet of Things (IoT) adoption has expanded dramatically in recent years. “Smart” devices have numerous potential applications and ...
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保障你的網路網路安全中的 IT vs OT
In the past, IT and OT environments were kept separate, a practice that helped to protect vulnerable OT ...
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「零信任」什麼是存取控制？
Access control is the practice of only allowing legitimate users to access an organization’s resources. The access ...
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保障你的網路什麼是網路安全管理？
Network security management centralizes the management of an organization’s network security assets. By bringing all of these ...
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保障你的網路VPN 安全性 - VPN 的安全性如何？
As remote and hybrid work arrangements have become more common in recent years, companies need to offer secure ...
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「零信任」什麼是零信任網路？
Zero trust is a security model designed to eliminate implicit trust within an organization’s cybersecurity strategy. In ...
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防火牆什麼是混合式網狀防火牆？
企業網路變得愈加零散，橫跨企業的數據資料中心、雲端基礎架構以及遠端和混合室辦公業務。透過⋯⋯
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物聯網資安物聯網殭屍網路
物聯網殭屍網路是由被侵入或受感染的物聯網裝置組成的網路，可以遠端⋯⋯
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VPNVPN 是如何運作的？
Virtual Private Networks (VPNs) provide secure and private connections when using public networks. They encrypt internet traffic and ...
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「零信任」Zero Trust vs Least Privilege
Cybersecurity has become a growing concern for many organizations as cyberattacks grow more common and sophisticated. At the ...
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保障你的網路什麼是位址解析通訊協定 (ARP)？
A computer can be identified by one of two types of addresses. An Internet Protocol (IP) address is ...
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什麼是 Traceroute？什麼是 Traceroute？
Traceroute is a network protocol designed to determine the path that a network packet takes while traveling from ...
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數位版權管理 (DRM)數位版權管理 (DRM)
Digital Rights Management (DRM) is a technology designed to help protect an organization’s copyright and secure its ...
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防火牆路由器與防火牆
Firewalls and routers are both critical components of an organization’s IT infrastructure. Without both capabilities, an organization ...
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保障你的網路什麼是 Border 閘道器通訊協定 (BGP)？
The Internet is not one, homogeneous network. It is made up of various independent networks that are linked ...
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防火牆防火牆與代理伺服器
Firewalls and proxies are both security solutions designed to prevent potential threats to an organization and its users. ...
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保障你的網路什麼是檔案傳輸通訊協定 (FTP)？
The File Transfer Protocol (FTP) is a network protocol designed to efficiently transfer files from one computer to ...
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SASE什麼是雲端安全閘道器？
Cloud Security Gateway is cloud-based solutions designed to provide comprehensive protection for corporate web traffic, whether inbound or ...
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保障你的網路什麼是用戶數據包通訊協定 (UDP)？
The User Datagram Protocol (UDP) is one of the two main protocols that operate at the Transport layers ...
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保障你的網路什麼是 TCP/IP？
When two computers communicate over a network, they need a means of routing traffic from the source computer ...
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保障你的網路什麼是網路監控？
Network monitoring is the practice of collecting information about the current state and health of the network. By ...
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保障你的網路什麼是多租戶雲端？
A multitenant cloud is one where multiple different customers of a cloud service provider share the same physical ...
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保障你的網路有狀態防火牆與無狀態防火牆
The purpose of a firewall is to manage the types of traffic that can enter and leave a ...
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防火牆什麼是無狀態防火牆？
A stateless firewall is one that doesn’t store information about the current state of a network connection. ...
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保障你的網路什麼是超大規模數據中心？
A hyperscale data center horizontally integrates servers to improve resiliency and scalability. By tightly integrating compute, storage, and ...
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保障你的網路什麼是網路流量分析 (NTA)？
Most cyberattacks occur over the network, making it an ideal source of information about threats to an organization ...
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保障你的網路Security Service Edge (SSE) vs Secure Web 閘道器 (SWG)
Corporate networks are rapidly growing more complex and distributed. Widespread adoption of cloud computing and remote work has ...
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保障你的網路什麼是前向代理？
A forward proxy sits between user devices and the public Internet. All web browsing traffic is routed through ...
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保障你的網路什麼是網路安全平台？
A cyber security platform is a centralized solution for managing and securing an organization’s data, users and ...
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SASE什麼是安全服務存取 (SSA)
Secure Service Access (SSA) is designed to secure the modern distributed enterprise. As companies increasingly adopt remote work ...
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軟體定義廣域網路瞭解軟體定義廣域網路架構
SD-WAN, which stands for software-defined wide-area networking, provides an organization with the ability to create a secure corporate ...
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軟體定義廣域網路SD-WAN部署模型
Software-defined wide area networking (SD-WAN) creates a virtual network on top of physical infrastructure, making it easier to ...
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軟體定義廣域網路軟體定義廣域網路 as a Service
SD-WAN, or Software-defined wide-area networking, implements a corporate Wide Area Network (WAN) by creating a logical overlay on ...
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物聯網資安物聯網裝置安全與管理
As Internet of Things (IoT) device adoption grows rapidly across all industry verticals, IoT device security solutions help ...
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物聯網資安物聯網資安架構
Internet of Things (IoT) devices implement important functionality and have access to sensitive data, making security essential. An ...
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防火牆如何為您的企業選擇防火牆
A firewall provides a foundation for a network security architecture. Firewalls are designed to define network perimeter and ...
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防火牆防火牆與防毒軟體
Firewalls and antivirus solutions are both vital components of a corporate cybersecurity strategy, yet they are distinct solutions ...
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防火牆什麼是企業防火牆
Firewalls are a crucial component of any organization’s network security architecture. A firewall defines the boundary between ...
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保障你的網路什麼是 AIOps？
The term AIOps was coined by Gartner in 2017, and stands for “artificial intelligence for IT operations”. AIOps uses ...
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物聯網資安什麼是物聯網防火牆？
As Internet of Things (IoT) devices become more common in corporate devices, managing device access is essential for ...
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保障你的網路什麼是特權存取管理 (PAM)？
Privileged access management (PAM) is a security practice designed to limit the risk posed by privileged accounts on ...
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保障你的網路什麼是 Zero Trust 應用程式 Access (ZTAA)？
Zero-trust application access (ZTAA) applies a zero trust security model to manage access to an organization’s applications. ...
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保障你的網路什麼是網路存取控制 (NAC)？
Network access control (NAC) solutions enable an organization to restrict unauthorized or non-compliant devices and users from accessing ...
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保障你的網路什麼是多重身份驗證 (MFA)？
Multi-factor authentication (MFA) uses multiple means of authenticating a user’s identity before providing access to a system ...
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保障你的網路什麼是資訊安全管理？
Information security management is the process of protecting an organization’s data and assets against potential threats. One ...
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防火牆什麼是周邊防火牆？
A perimeter firewall defines the boundary between a private network and the public Internet. All traffic entering and ...
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信息系統安全ICS 安全性最佳實務
Industrial Control Systems (ICS) are software, hardware, and networking components that are used for manufacturing. These systems are ...
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防火牆高可用性 (HA) 防火牆
High Availability (HA) firewall clusters are designed to minimize downtime for critical systems through the use of redundant ...
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軟體定義廣域網路什麼是軟體定義廣域網路安全？
The growing adoption of cloud computing and remote work has caused the traditional network perimeter to dissolve. As ...
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保障你的網路網路分段與微分段
In the past, companies commonly used a perimeter-focused security strategy where all security solutions were deployed at the ...
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保障你的網路什麼是安全網際網路存取？
Company employees need access to the Internet to do their jobs. However, as remote and hybrid work policies ...
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保障你的網路什麼是埠掃描？
A port scan is a network reconnaissance technique designed to identify which ports are open on a computer. ...
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保障你的網路什麼是網路位址轉換 (NAT)？
Network address translation (NAT), a feature found in many firewalls, translates between external and internal IP addresses. With ...
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保障你的網路網路即服務 (NaaS)
Networking as a service (NaaS) is becoming more prevalent in today’s cyber landscape, as it becomes more ...
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保障你的網路最低權限存取
Least privilege access is crucial to a zero trust security strategy, which states that users, applications, and devices ...
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保障你的網路什麼是最小特權原則（POLP）？
The Principle of Least Privilege (POLP) is an information security best practice and a fundamental tenet of a ...
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入侵偵測系統（IDS）雲端識別碼（入侵偵測服務）
An intrusion detection system (IDS) provides threat detection and alerting to support incident response activities. Cloud IDS is ...
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保障你的網路雲端IPS（入侵防禦服務）
An intrusion prevention system (IPS) detects and blocks potential threats targeting an organization’s systems and applications. Cloud ...
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防火牆Firewall Configuration- How to Configure a Firewall?
The security of your users and your network, in large part, relies on how your firewall is configured. ...
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SASESecurity Service Edge (SSE) - Components and Capabilities
Security Service Edge (SSE) is a cloud-based security framework that protects users, devices, and data across environments. SSE ...
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網路安全防護網路安全與應用程式安全
Network security and application security are related but distinct aspects of a corporate cybersecurity strategy. Learn the differences ...
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物聯網資安什麼是 IoT 閘道器？
IoT Gateways are intelligent central hubs for Internet of Things (IoT) devices. That is, they connect IoT devices ...
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物聯網資安什麼是 IoT Edge？
Internet of Things (IoT) devices with limited compute and storage capacity benefit from an edge computing model where ...
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保障你的網路Secure Web 閘道器 (SWG) 與 CASB
A Cloud Access Security Broker (CASB) solution is not the only option for cloud-based security. Secure Web Gateway (...
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保障你的網路什麼是網路閘道器？
Network gateways are designed to translate traffic between different protocols. These translations enable networks using different protocols or ...
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軟體定義廣域網路五大軟體定義廣域網路挑戰
With the rise of remote & hybrid work models and the growth of cloud infrastructure, companies are turning ...
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軟體定義廣域網路四大軟體定義廣域網路最佳實務
The modern enterprise is a distributed, global one with remote workers, branch locations, and cloud-based infrastructure dispersed around ...
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VPN什麼是 VPN 即服務 (VPNaaS)？
VPN as a Service (VPNaaS) – also called a cloud VPN – is a new type of VPN technology that ...
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保障你的網路什麼是安全管理？
Security management covers all aspects of protecting an organization’s assets – including computers, people, buildings, and other assets – ...
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防火牆什麼是狀態檢視防火牆？
Stateful firewalls intercept packets at the network layer and then derive and analyze data from all communication layers ...
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保障你的網路什麼是 MPLS？
Multi-protocol label switching (MPLS) is a routing technique used in carrier backbones and in enterprise networks to connect ...
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網路安全防護網路安全最佳實踐
The modern enterprise is increasingly distributed and cloud-centric, which has dire implications for cybersecurity. The attack surface has ...
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網路安全防護網路安全架構
Networks must have security embedded into their very design. A network security architecture provides a basis for an ...
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「零信任」ZTNA 與 VPN
The rise of remote work in the wake of the pandemic has made secure remote access solutions critical ...
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「零信任」零信任安全的 5 個核心原則
A zero trust architecture implements a security strategy based on the principle of least privilege. Under a zero ...
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防火牆什麼是 Proxy 防火牆？
In simple terms, a proxy is someone given the authority to represent someone else. In computer networks, proxies ...
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VPN虛擬私人網路 (VPN) 的優點
Virtual private networks (VPNs) provide users with secure, seamless remote access to corporate networks and resources when traveling ...
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防火牆什麼是防火牆軟體？
Firewall software is a core part of cybersecurity technology: sometimes physical, sometimes cloud-based, it filters the connections going ...
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SASESASE 的三大好處
The shift to remote work has driven companies to redesign their network and security architectures. The distributed enterprise ...
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保障你的網路什麼是Nano Agent安全？
Check Point’s Nano Agent is an on-device runtime protection solution for Internet of Things (IoT) and Operational ...
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信息系統安全普渡 ICS 安全模型
Network segmentation is an effective tool for improving the security of companies with IT and OT networks. The ...
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防火牆保護網路安全的 8 項防火牆最佳實踐
Having a firewall security best practice guide for securing the network can communicate to security stakeholders your company’...
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保障你的網路什麼是統一威脅管理 (UTM)？
Unified threat management (UTM) systems consolidate multiple security functions into a single appliance. By doing so, UTM eliminates ...
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防火牆什麼是防火牆？不同類型的防火牆
A Firewall is a network security device that monitors and filters incoming and outgoing network traffic based on ...
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保障你的網路什麼是零信任邊緣（ZTE）？
A Zero Trust Edge (ZTE) solution applies zero trust to authenticate, sanitize and monitor network connections across a ...
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網路安全防護什麼是網路管理？
Network management includes all of the tools, processes, and procedures that are used to monitor, configure, and maintain ...
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保障你的網路什麼是邊緣運算？
Edge computing can be best defined through Gartner’s definition – “a part of a distributed computing topology in ...
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保障你的網路什麼是 SSL 檢查？
The use of SSL/TLS in HTTPS provides security for web traffic containing sensitive information. While this is ...
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網路安全防護最重要的網路安全問題、威脅與疑慮
As 2021 begins, it’s a good time to reflect on threats the Check Point Research group saw in 2020 ...
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保障你的網路什麼是網路功能虛擬化 (NFV)？
Simply put, Network Functions Virtualization (NFV) abstracts network services from hardware. This enables the installation, control and monitoring ...
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網路分段網路分段安全最佳實踐
Network segmentation enables an organization to reduce cybersecurity risk and acts as a vital first step towards defining ...
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VPN什麼是VPN？ 不同類型的 VPN
While many network protocols have encryption built in, this is not true for all Internet traffic. This means ...
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SASESASE 架構
Secure Access Service Edge (SASE) architecture is a framework that combines networking and security controls into a single, ...
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信息系統安全什麼是工業控制系統 (ICS) 安全性？
While the rise of smart devices and the Internet of Things (IoT) is transforming Industrial control system (ICS) ...
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保障你的網路何謂作業技術 (OT) 安全性？
Operational technology (OT) includes computer systems designed to be deployed in critical infrastructure (power, water, etc.), manufacturing, and ...
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物聯網資安IoT 資安問題
It is estimated that there will be over 41 billion connected devices by 2027. Hackers are capitalizing on this growth ...
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保障你的網路什麼是 DNS 安全性？
When most people use the Internet, they use domain names to specify the website that they want to ...
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防火牆防火牆管理
While firewalls have been around for many years, the modern firewall has proven to be very different from ...
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軟體定義廣域網路什麼是 軟體定義廣域網路解決方案？
SD-WAN applies software defined networking (SDN) to wide area network (WAN) connectors. Enterprises use SD-WAN to connect corporate ...
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保障你的網路什麼是 DMZ 網路？
A DMZ network, named after the demilitarized area that sits between two areas controlled by opposing forces or ...
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保障你的網路什麼是代理伺服器？
Proxy servers sit between the client and the server. They can act as a proxy for either the ...
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「零信任」零信任架構
A zero trust security architecture is designed to reduce cybersecurity risk by eliminating implicit trust within an organization’...
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保障你的網路什麼是嵌入式安全性？
The Internet of Things (IoT) is growing as more and more devices are connected to the Internet. However, ...
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保障你的網路什麼是服務質量（QoS）？
Quality of Service (QoS) is a set of techniques and technologies that are designed to optimize the performance ...
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VPN什麼是雲端 VPN？
Virtual private networks (VPNs) are a solution designed to provide encrypted connectivity between a remote worker or site, ...
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防火牆什麼是硬體防火牆？
A hardware firewall is a physical appliance that is deployed to enforce a network boundary. All network links ...
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保障你的網路什麼是韌體安全防護？
Ease of use is top of mind when designing and purchasing Internet of Things (IoT) devices. Security may ...
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防火牆防火牆如何與 PC 和 Mac 搭配使用
Firewalls are the very foundation of an organization’s or individual’s network security solution. They help to ...
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SASESASE 與 SD-WAN
SASE and SD-WAN are both technologies for implementing a corporate wide area network (WAN) that connects remote users ...
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SASE軟體即服務 Email 和Office 365 Protections in SASE
Organizations are increasingly reliant upon Software as a Service (SaaS) applications for their daily business. A common example ...
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「零信任」SASE 的零信任能力
Implementing zero trust, a security model that has achieved widespread adoption in recent years, enables an organization to ...
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保障你的網路何謂 Macro-Segmentation？
Macro-segmentation is another term for traditional network segmentation. The goal of macro-segmentation is to break up a network ...
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保障你的網路什麼是單一登入 (SSO)？
Password fatigue is a common problem for employees who are often required to create, manage, and remember passwords ...
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保障你的網路什麼是脆弱性掃描？
Vulnerability scanners perform an automated scan for exploitable weaknesses within an organization’s application, endpoints, and IT infrastructure. ...
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保障你的網路什麼是5G安全？
5G network security is the act of protecting 5G wireless networks from data loss, interception, malware, hijacking, and ...
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保障你的網路什麼是 DNS 通道？
The Domain Name System (DNS) protocol is one of the most widely used and trusted protocols on the ...
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保障你的網路什麼是雙因素身份驗證 (2FA)？
Two factor authentication (2FA) can improve security for anyone using an online service or accessing corporate resources. Basically, ...
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保障你的網路什麼是微分段？
Micro-segmentation is a network security technique that isolates different workloads from one another within a data center. By ...
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網路分段什麼是網路分段？
The concept of network segmentation has been around for a while. The simplest form of network segmentation is ...
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VPN什麼是網站對網站 VPN？
Many organizations have multiple physical sites, each with their own corporate local area network (LAN). While geographically separated, ...
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入侵偵測系統（IDS）IDS 與 IPS
While both Intrusion Detection Systems (IDS) and Intrusion Protection Systems (IPS) are designed to help protect against threats ...
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入侵偵測系統（IDS）什麼是入侵偵測系統 (IDS)？
A network intrusion detection system (IDS) is a cybersecurity solution designed to identify and generate alerts regarding potential ...
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保障你的網路MSSP - What is a Managed Security Service Provider?
Managed security service providers (MSSP) deliver management and outsourced monitoring of systems and security devices. An MSSP can ...
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SASESASE 與 CASB
Most companies know that they need specialized cloud security solutions, but it can be difficult to determine what ...
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防火牆不同類型的防火牆
There are several types of firewalls, and one of the major challenges that companies face when trying to ...
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保障你的網路什麼是軟體定義周長 (SDP)？
The evolution of the corporate network has rendered legacy security models and solutions obsolete. Software Defined Perimeter solutions, ...
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保障你的網路什麼是零信任網路存取 (ZTNA)？
The zero trust model describes the security principle of “never trust, always verify”. Zero Trust Network Access (ZTNA) ...
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「零信任」零信任最佳做法
The new reality for IT and DevOps engineers is defined by the cloud, mobility, and increasing demands for ...
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「零信任」為什麼身份是新的周邊
The classic approach to defending a network was to put up perimeter defenses, typically a firewall with some ...
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VPNVPN 與 SDP
In a world where traditional network boundaries no longer exist, VPNs are showing their age. Virtual private networks (...
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「零信任」如何實施零信任
Zero Trust is an increasingly common term that is heard in the security industry. It’s both a ...
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VPN安全遠端存取最佳做法
The COVID-19 virus outbreak, also known as the coronavirus, has caused major supply-chain disruptions for a wide range ...
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軟體定義廣域網路MPLS Alternatives - Can SD-WAN replace MPLS
Multi-protocol label switching (MPLS) is a common choice for implementing reliable, high-performance wide area networking (WAN). However, it ...
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VPNVPN Alternatives - Solutions for Remote Access
Virtual private networks (VPNs) are one of the most commonly used solutions for secure remote network connectivity. However, ...
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保障你的網路什麼是威脅管理平台？
Effectively managing cyber threats requires more than identifying and responding to ongoing attacks against the organization. Minimizing the ...
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保障你的網路什麼是安全管理平台？
A number of factors, such as digital transformation initiatives and the growth of remote work, have contributed to ...
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軟體定義廣域網路軟體定義廣域網路 vsVPN
While many consider SD-WAN to be a newer technology designed to replace VPN, there are many other factors ...
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軟體定義廣域網路軟體定義廣域網路 vs MPLS
In the past, MPLS was the only option for implementing a high-performance, reliable wide area network (WAN). However, ...
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保障你的網路什麼是應用程式控制？
Application control is a granular form of application regulation that allows businesses to dictate how applications function, process ...
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保障你的網路防火牆即服務 (FWaaS)
Firewall as a Service, or FWaaS, is a cloud firewall service that delivers on-demand traffic analysis and threat ...
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防火牆一次世代防火牆如何滿足任何產業的需求
Firewalls in general are utilized to protect and secure corporate data from cyber attacks. Yet only a next-generation ...
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防火牆為何防火牆是防禦網路攻擊的第一道防線？
The visibility and traffic filtering that a firewall provides enables an organization to identify and block a large ...
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Security Management Architecture您的安全政策有多動態？
When enabled, security policy rules in firewalls allow trusted traffic in and keep dangerous traffic out. Here we ...
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防火牆強大防火牆的關鍵要素
As firewalls have evolved, key technology features have evolved as well. Below, we discuss which essential features make ...
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防火牆您必須具備的 5 個防火牆功能
From small gateways to large hyperscale solutions, firewalls come in a range of options. Here we discuss the 5 ...
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防火牆The Evolution of the Firewall: From Data Center to the Cloud
While a number of different types of firewalls exist, two of the most important steps in the evolution ...
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軟體定義廣域網路軟體定義廣域網路的好處
For enterprises and midmarket businesses with multiple branches or locations, SD-WAN represents an opportunity to cut costs, increase ...
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SASESecure Access Service Edge (SASE) - Components & Deployment
Secure Access Service Edge (SASE) is a unified, cloud-based architecture that merges networking and security functions. It addresses ...
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Security Management ArchitectureWhat is Security Management Architecture
Cybersecurity is an increasing concern for modern businesses. Companies are relying more and more on technology to handle ...
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保障你的網路What Is Security Management in the Cloud
Cloud computing has become a practical necessity for businesses trying to gain a technological advantage over their competitors. ...
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物聯網資安智慧建築的物聯網
IoT Smart Buildings connect people with technology to create productive, enjoyable, and efficient work spaces. Smart buildings are ...
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防火牆什麼是網路防火牆？
A network firewall is a firewall that is deployed as part of an organization’s network infrastructure. It ...
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物聯網資安什麼是 SCADA？
Supervisory Control and Data Acquisition (SCADA) systems are used in operational technology (OT) environments to control and monitor ...
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物聯網資安企業級 IoT
The Internet of Things, or IoT as most call it, is just a simple name for the network ...
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物聯網資安What is IoT Healthcare
Internet of Things (IoT) – which is the large scale network of devices that communicate with one another via ...
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物聯網資安什麼是 IoT 資安？
The adoption of Internet of Things (IoT) and operational technology (OT) devices has exploded in recent years. However, ...
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「零信任」何謂零信任資安？
Historically, most organizations operated under a perimeter-based security model. Everything inside the perimeter was considered to be authorized ...
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保障你的網路什麼是網址過濾
URL filtering is a cybersecurity solution that blocks unauthorized access to URLs, protects against cyber threats like malicious ...
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保障你的網路什麼是 OSI 模型？ 了解 7 個圖層
Network stacks are complex, multi-layered systems that map application-layer data structures to bits transferred over physical media and ...
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VPN何謂遠端安全存取 VPN？
Remote secure access VPN provides remote and secure access to a company network to individual hosts or clients, ...
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物聯網資安什麼是物聯網？
The Internet of Things, or IoT, is the network of devices connected to the Internet that communicate with ...
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保障你的網路什麼是 Secure Web 閘道器 (SWG)？
A secure web gateway protects an organization from online security threats and infections by enforcing company policy and ...
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保障你的網路什麼是 IPS
In short, an Intrusion Prevention System (IPS), also known as intrusion detection prevention system (IDPS), is a technology ...
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軟體定義廣域網路什麼是SD-WAN
Software-defined WAN (SD-WAN) technology applies software-defined networking (SDN) concepts for the purpose of distributing network traffic throughout a ...
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保障你的網路什麼是分公司安全
Branch Office Security encompasses the various security solutions that organizations put in place to ensure that branch offices ...
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保障你的網路次世代防火牆 (NGFW)
While firewalls, which are the basis of a corporate network security strategy, have been around for quite some ...
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保障你的網路什麼是超大規模
Hyperscale tightly integrates the compute, storage, security, and virtualization layers into a single solution. Hyperscale design allows architecture ...
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網路安全防護What is Network Security? Different Types of Solutions
Network Security protects your network and data from breaches, intrusions and other threats. This is a vast and ...
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