What is AI Security?

Artificial intelligence (AI) has grown and matured rapidly in recent years. While AI concepts have existed for decades, the last few years have seen great strides in AI development and the introduction of generative AI. As a result, companies in every industry have been exploring how best to leverage AI.

This surge in the use of AI has both positive and negative impacts on cybersecurity. On the one hand, AI introduces significant new security risks to sensitive corporate and customer data. On the other, AI cybersecurity also provides capabilities that can enhance corporate cybersecurity.

AI security Report

What is AI Security?

Understanding AI’s Role in Modern Cybersecurity

Traditional cybersecurity systems concentrated on preserving a network’s or device’s operational state.

Modern threats, however, rarely seek to cause outages, but instead aim to:

  • Steal valuable corporate data
  • Deploy complex strains of malware behind perimeter defenses

To bring defenses in line with these goals, security staff are required to monitor more pieces of data.

The Rise of SIEM & EDR

This changing goal can be tracked in the security tools that have become popular over time – the rise of Security Information and Event Management (SIEM) tools in the early 2010s saw a push toward ingesting and analyzing large quantities of log files.

Since then, the amount of data being ingested has increased.

Endpoint Detection and Response (EDR), for instance, continuously monitors the internal activities of every company laptop, phone, and PC, while firewalls do the same for network-level activity. These individual pieces of data are created faster than can be manually investigated.

(but they still need to be turned into actionable intel.)

This is where AI, such as Machine Learning, has made significant strides.

The Adoption of AI

It works by training algorithms on large datasets, from which it organizes network or malware data into recognizable patterns. These patterns can then be applied across new sets of data, allowing anomalies to be recognized automatically, such as:

  • Unusual login attempts
  • Data access patterns

Over time, the ML models adapt and improve their accuracy by continuously learning from new data.

It’s just one way in which AI allows human cybersecurity teams to work faster, more efficiently, and assess wider swathes of threat intelligence than is possible with just human eyes.

How Criminals Are Using AI

Check Point’s AI Security Report unveils how cybercriminals are tightly following the rise of mainstream AI adoption, particularly with each new release of a large language model (LLM). As soon as a new model becomes publicly available, threat actors in underground forums rapidly assess its capabilities and potential avenues for misuse.

While this would be of little operational concern, it’s evolving further with the emergence of open-source or outright maliciously-built models like DeepSeek or WormGPT. These illicit models are deliberately stripped of ethical safeguards and are openly marketed as tools for hacking and exploitation.

Plus, they’re accessible at very low cost, making the attack ROI even higher.

As a result, AI is driving both:

  • Phishing attack success rates
  • Aaster malware development lifecycle

From crafting ransomware scripts and phishing kits to engineering info-stealers and generating deepfakes, cybercriminals are using AI to streamline every phase of their operations.

AI Security Risks

While AI has significant promise and potential benefits in numerous industries, it can also introduce security risks, including the following:

  • Data Breaches: AI models require large volumes of data for training. Collecting and using these large data sets introduces the potential risk that they will be breached by an attacker.
  • Adversarial Attacks: The integration of AI into various processes introduces the risk that cyber attackers will target the AI. For example, attackers may attempt to corrupt the training data or train adversarial AI systems to identify errors in the AI’s model that allow it to be bypassed or exploited.
  • Bias and Discrimination: AI models are built based on labeled training data. If that data contains biases — such as predominately containing images of particular demographic groups — then the AI model will learn the same biases.
  • Lack of Transparency: AI can identify trends and detect complex relationships. However, its models are not transparent or interpretable, making identifying errors or biases in the final model infeasible.

How Can AI Help Prevent Cyber Attacks?

The proliferation of high-powered AI is a driving force behind tighter and more accurate security controls and workflows. Because AI can be implemented in drastically different formats according to the data it’s trained on, the following use cases are grouped according to the security tools implementing the AI.

AI In Network Security

AI’s implementation in network security can run the gamut from identifying suspicious external connections to implementing tighter network segmentation.

Automated Identity Discovery

Role-Based Access Control (RBAC) is a way of implementing network security according to the principle of least privilege.

Instead of assigning blanket permissions to static groups of individuals – which is highly time- and resource-demanding – RBAC links specific roles to the permissions that reflect their job responsibilities. Users are then assigned to these roles – automatically inheriting the associated permissions.

For instance, a new employee may be linked to the role of ’database admin’: the permissions involved would be:

  • Creating and deleting databases
  • Backing up and restoring data

These explicit permissions would look completely different from those in an ‘accountant’ role.

AI is accelerating RBAC adoption thanks to its ability to discover identities automatically. New network security tools may scan logins, file access, and application usage across departments, to then build a profile of what real employees are accessing day-to-day.

Should it detect that a specific group regularly accesses accounting software, handles payroll data, and runs monthly reports, it’s able to automatically suggest a “Finance Analyst” role. New employees with similar job functions can then be automatically assigned this role, streamlining RBAC onboarding.

Real-Time Threat Classification

Network security is dominated by the stateful firewall. A tried-and-tested approach that monitors the incoming and outbound connections between enterprise devices and the public Internet, they remain a bastion of security since Check Point invented them in 1993.

With AI, however, firewalls are able to automate far more of the threat detection workflow: this can be applied to both incoming traffic and when assessing the legitimacy of external sites.

For instance, AI-supported firewalls are pre-trained on labeled traffic network data.

Since the AI model becomes highly adept at recognizing and labelling malicious network activity, the firewall can link disparate policy violations into the wider picture of a real-life attack.

Next-Generation Firewalls

Next-generation firewalls take this capability beyond alert labels, and offer automated response capabilities according to the suspected attack type. This could include:

  • Automated updating of internal traffic policies
  • Isolating communications to an infected subnet

Last-resort response capabilities, such as moving traffic over to dedicated failover servers, must be manually added to the firewall via playbooks, to ensure business continuity.

It’s not just internal traffic that firewall AI can assess: depending on your firewall provider, some also offer URL categorization. This uses Natural Language Processing (NLP) AI to categorize URLs according to their safety.

Dangerous or inappropriate sites can be blocked at the firewall level, leading to maximum security.

Zero Day Attack Prevention

While the vast majority of attacks rely on pre-established attack vectors, there is a highly lucrative black market for zero day vulnerabilities. These are so valuable precisely because these vulnerabilities do not yet have patches.

(And when levied against firewalls, can represent a major security concern.)

An AI-enhanced firewall is able to defend against zero days by establishing a baseline of normal network activity. For instance, it’s able to plot a typical data’s worth of transfer volumes for each user role. If the firewall detects a sudden spike in data transfer to an external server at an unusual hour, it flags or blocks the activity as potentially malicious.

This same technique can also protect otherwise unpatched applications.

AI in Endpoint Security

Secure Endpoints are now an integral component to enterprise security. At its core, Endpoint Detection and Response (EDR) collects detailed telemetry from these endpoints, such as:

  • Process execution
  • Parent-child process relationships
  • File interactions such as creation, modification, and deletion

This data is rich but complex, making it ideal for AI analysis.

Endpoint-Based Behavioral Analysis

AI enables predictive threat detection by learning what normal behavior looks like and spotting subtle anomalies that may indicate malicious activity.

This makes it particularly adept at spotting complex or tightly-engineered malware that employs obfuscation techniques like process hollowing – or even when a malicious process is named something legitimate-looking. Since EDR monitors which process is interacting with which file, its AI can then spot when a background process is accessing sensitive files it normally wouldn’t.

This deviation allows an alarm to be raised far before a successful attack is deployed.

Predictive Analytics

Because different strains of malware act in different ways, an EDR AI is able to identify trending patterns within an ongoing attack, and predict which systems or users are likely to be targeted next. For instance, if account takeover is the suspected root cause of an attack, it’s able to examine which databases the account may have access to.

If the EDR is integrated with the firewall, this can be turned automatically into corresponding firewall policy changes.

How is AI Used in Cybersecurity?

AI excels at analyzing large volumes of data and extracting trends or anomalies. Some of the potential applications of AI in cybersecurity include:

  • Threat Detection and Response: AI’s ability to identify trends and anomalies is well-suited to detecting potential cybersecurity threats. For example, AI can monitor network traffic and look for traffic surges or unusual communication patterns that could indicate a DDoS attack or lateral movement by malware.
  • User Behavioral Analytics: AI can also be used to perform modeling and anomaly detection on user behavior. By identifying unusual activities on user accounts, AI can help to detect compromised accounts or abuse of a user’s privileges.
  • Vulnerability Assessment: Vulnerability management and patch management is a complex and growing problem as software vulnerabilities become more numerous. AI can automatically perform vulnerability scans, triage results, and develop remediation recommendations to close identified security gaps.
  • Security Automation: AI-enabled security tools can automate common and repetitive security tasks based on playbooks. This enables rapid response to cyberattacks at scale after an intrusion has been identified.

AI in Security Team Workflows

A security team is only as good as the workflows they rely on day-to-day. While AI has already begun to see real changes in the tooling space, there are further changes occurring at the interface level.

Multifaceted Risk Analysis

AI aids security analysts by automating the integration and analysis of threat data.

Since AI can ingest vast swathes of different unstructured data – from logs and network traffic to user activity, endpoint behavior, and threat intelligence feeds – they’re given an immediate picture into the scope of a new threat.

Instead of manually sifting through disparate data sets, AI correlates events across systems to identify patterns, anomalies, and potential threats.

For instance, AI can piece together these actions and generate a high risk of a possible attack:

  • If a user logs in from an unusual location
  • Accesses sensitive files at odd hours
  • Initiates outbound connections to unfamiliar domains

This risk assessment can inform the analysts on the case, and whether it should be prioritized over other demands. Because machine learning models can weigh the severity of each event based on historical data, organizational context, and threat indicators, analysts are able to start their investigations one step ahead.

In larger teams, this can even extend to which analysts or managers are assigned to an incident – analysts with a specialty in specific Linux or Microsoft devices, for instance, can be prioritized in attacks that exploit their field of expertise.

AI Tool Assistant

Making the most of your security team demands that routine security tasks be handled as efficiently as possible. To support this, some security tool providers also provide an NLP-based AI that acts as an assistant.

Loaded with your organization’s policies, access rules, and product documentation, security analysts are able to cut the time needed for security tasks.

Benefits of Leveraging AI Technologies in Security

AI offers significant potential benefits for corporate cybersecurity including:

  • Enhanced Threat Detection: AI can analyze large volumes of security alerts and accurately identify true threats. This enables security teams to more quickly detect and respond to potential intrusions.
  • Rapid Incident Remediation: After a security incident has been identified, AI can perform automated remediation based on playbooks. This expedites and streamlines the incident response process, reducing attackers’ ability to cause damage to the organization.
  • Improved Security Visibility: AI can analyze large volumes of data and extract useful insights and threat intelligence. This can provide organizations with greater visibility into the current state of their IT and security infrastructure.
  • Greater Efficiency: AI can automate many repetitive and low-level IT tasks. This not only reduces the burden on IT personnel, improving efficiency but also ensures that these tasks are performed regularly and correctly.
  • Continuous Learning: AI can continually learn and update its models while in active operation. This enables it to learn to detect and respond to the latest cyber threat campaigns.

AI Security Frameworks

Some AI security frameworks developed to manage potential security risks include:

  • OWASP Top 10 for LLMs: Like other OWASP Top 10 lists, this list identifies the most significant security risks of LLMs and best practices for managing them.
  • Google’s Secure AI Framework (SAIF): Defines a six-step process for overcoming common challenges associated with implementing and using AI systems.

AI Security Recommendations and Best Practices

Some security best practices for implementing AI include the following:

  • Ensure Training Data Quality: AI is only as accurate and effective as its training data. When building AI systems and models, ensuring the correctness of labeled training data is key.
  • Address Ethical Implications: AI usage has ethical implications due to the potential for bias or misuse of personal data for training. Ensure that safeguards are in place to ensure that training data is complete and the necessary consent has been granted.
  • Perform Periodic Testing and Updates: AI models may contain errors or become outdated over time. Periodic testing and updates are essential to ensure AI model accuracy and usability.
  • Implement AI Security Policies: Cyber threat actors may target AI systems in their attacks. Implement security policies and controls to protect AI training data and models against potential exploitation.

Explore AI Security with Check Point

Check Point is no stranger to the advancements being made in AI security.

As a market leader, our ThreatCloud AI collects and analyzes vast amounts of telemetry and millions of indicators of compromise (IoCs) daily. It’s the driving force behind many AI deployments, including Check Point’s own Infinity and CloudGuard platforms.

AI can represent a paradigm shift for data-heavy cybersecurity tools.

But, it’s vital to maintain complete control over the ways in which AI is being deployed within your organization. Not only did the Check Point’s AI Security Report discover the increasing use of AI tools by attackers for attacks, but mis-implemented AI tools also represent a security risk in and of themselves. As important as AI is, it’s vital to retain visibility and control into how different AI tools are being deployed.

This is where Check Point GenAI Protect plays a role.

By integrating alongside your current network, it’s able to discover the AI services currently being used across the entirety of your organization. Protect brings all AI use cases into a central control plane, whether it’s:

  • End-users regularly using ChatGPT
  • More niche GenAI tools deployed within the CI/CD pipeline

From there, secure how users are interacting with AI, and gain full visibility into what data an AI app’s corresponding APIs have access to. This contextual awareness reaches into the prompts being used by individuals, too; for instance, GenAI Protect can ensure that management personnel are not exposing corporate data to ChatGPT by detecting any classified conversational data within prompts.

Ultimately, GenAI Protect allows organizations to retain their regulatory security requirements even while exploring the full scope of AI’s newfound capabilities.

Explore more about GenAI Protect, and keep security at pace with enterprise development.