© 2026 Check Point Software Technologies Ltd. All rights reserved.

Stop Lateral Movement and Prevent Breaches Across Hybrid Environments

Hybrid applications now span data centers, private cloud, public cloud, and shared services,

while attackers need only one weak path to gain a foothold and move laterally. That is why

Zero Trust in hybrid environments cannot stop at the once-well-defined perimeter.

Organizations need prevention across the broader network and tighter control within the

application environment itself.

Check Point and Illumio Segmentation deliver exactly that combination. Check Point Firewall

and Check Point Cloud Firewall provide prevention-first enforcement across on-premises and

cloud environments. Illumio Segmentation adds workload-level containment inside those

environments, helping teams restrict unnecessary east-west communication and reduce blast

radius when something goes wrong.

Title:

Check Point and

Illumio Segmentation Subtitle:

Prevent Breaches and Contain Lateral Movement Across Hybrid Environments

© 2026 Check Point Software Technologies Ltd. All rights reserved.

CHECK POINT AND ILLUMIO SEGMENTATION

THE CHALLENGE 1

The Challenge

Traditional segmentation still matters, but it is no longer

enough on its own. Modern applications span multiple

environments, control planes, and trust assumptions.

Broad network boundaries can separate major zones, yet

still leave too much freedom inside them. Once an attacker

lands on a workload, those internal paths can be used to

probe, pivot, and spread.

At the same time, static policy models struggle to keep up.

Workloads move, scale, and change faster than IP-centric

rules can be kept up to date. Security teams need an

architecture that maintains strong prevention across the

hybrid estate while making trust boundaries more precise

by basing them on application context rather than network

topology, since a single application stack may now span

multiple environments and serve users even farther apart.

Solution Architecture • Check Point secures the broader hybrid network. Check Point Firewall and Check Point Cloud

Firewall inspect traffic, enforce policy, and apply threat prevention across major traffic paths in data

center and cloud environments. Managed through a centralized policy architecture, they give

organizations a consistent enforcement layer across distributed infrastructure.

• Illumio Segmentation strengthens control inside the application environment. Using workload and

application context, it helps determine which systems should communicate, over which protocols,

and which paths should never exist. That brings tighter containment to the east-west traffic that

broad topology-led segmentation often misses.

Together, the two platforms create a stronger Zero Trust architecture for hybrid environments: Check

Point provides broad prevention-first enforcement, and Illumio Segmentation limits lateral movement

between workloads.

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© 2026 Check Point Software Technologies Ltd. All rights reserved.

CHECK POINT AND ILLUMIO SEGMENTATION

POLICY THAT FOLLOWS THE APPLICATION 2

Polic That Follow The A lication The integration between Illumio Segmentation and Check Point’s Hybrid Mesh Firewall helps move

policy closer to application reality. Illumio Segmentation uses a durable workload context rather than

relying only on static network constructs. Check Point uses that context to make firewall policies more

application-aware across hybrid enforcement points.

The result is better policy precision, better repeatability, and less dependence on stale network

assumptions. Teams can build trust boundaries around what workloads are, what role they play, and how

the application is supposed to behave, not just where an IP address happens to sit today.

Pre ention That Rai e The ar Containment matters, but prevention is where Check Point brings particular strength. Check Point’s

Threat Prevention architecture is built as a multi-layered defense that includes IPS, Anti-Bot, Anti-Virus,

Threat Emulation, and Threat Extraction, with a dedicated Threat Prevention Policy managed separately

from access control when needed. Check Point’s Security Gateway guidance also describes IPS as

delivering comprehensive, proactive intrusion prevention with thousands of signatures, plus behavioral

and preemptive protections, while Anti-Bot blocks command-and-control communications and is

continuously updated by ThreatCloud AI.

• 99.90% zero+1 day malware prevention versus an industry average of 77.10%.

• 98.00% IPS BreakingPoint performance versus an industry average of 75.33%.

• 99.90% malware prevention, compared to an average of 67.10%.

• 100.00% exploit evasion resistance versus an industry average of 66.67%.

• And 100.00% Cloud Firewall security effectiveness versus an industry average of 61.05%.

https://www.checkpoint.com/2025-miercom-firewall-report/?flz-category=items&flz-item=report--miercom-enterprise--hybrid-mesh-firewall-benchmark-2025 https://www.checkpoint.com/2025-miercom-firewall-report/?flz-category=items&flz-item=report--miercom-enterprise--hybrid-mesh-firewall-benchmark-2025 https://engage.checkpoint.com/2026-miercom-hybrid-mesh-network-security-benchmark/items/report--miercom-hybrid-mesh-network-security-competitive-assessment-2026 https://www.checkpoint.com/resources/items/report-nss-labs-enterprise-firewalls-report-2025 https://www.checkpoint.com/resources/items/report-cyberratings-cloud-firewall-test-results-q1-2025

© 2026 Check Point Software Technologies Ltd. All rights reserved.

CHECK POINT AND ILLUMIO SEGMENTATION

CLOSING THE LOOP 3

Clo ing The Loo This architecture becomes even more valuable when paired with the existing integration with Illumio

Insights. If Illumio Segmentation helps enforce tighter workload trust boundaries, Illumio Insights helps

security teams understand risky paths, suspicious movement, and where policies may need attention.

That adds investigation context to the same broader architecture.

In practical terms, Check Point enforces security and prevents threats across the hybrid network, Illumio

Segmentation controls movement within the environment, and Illumio Insights helps reveal where risk is

building or where suspicious traffic warrants action. That closes the loop between prevention,

containment, and visibility.

This is what makes the Check Point and Illumio combination more compelling than a simple firewall +

micro-segmentation integration. It gives organizations a layered hybrid security model that is better

aligned to how modern applications actually run.

Check Point reduces the chance that threats succeed in the first place. Illumio Segmentation reduces the

room attackers have to move if they move at all. And Illumio Insights adds context to see where

exposure, drift, or suspicious paths are emerging.

Together, they help organizations strengthen Zero Trust across hybrid and multi-cloud environments

without relying solely on coarse network boundaries or relying on micro-segmentation alone to enforce

threat prevention and trust boundaries.

etwork- evel Enforcement and Threat Prevention

Ingress Egress

evices, Appliances, Services

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Ingress Egress

evices, Appliances, Services

Ingress Egress

evices, Appliances, Services

x

B workloads segment Ingress Egress

evices, Appliances, Services

x

App workloads segment Ingress Egress

evices, Appliances, Services Web workloads segment

x

Workload- evel Segmentation, etection, and esponse

Contextual abels

Telemetry Policy Context

https://engage.checkpoint.com/ai-data-center-ai-factory-security-blueprint/items/solution-brief--accelerating-zero-trust-with-check-point-and-illumio https://engage.checkpoint.com/ai-data-center-ai-factory-security-blueprint/items/solution-brief--accelerating-zero-trust-with-check-point-and-illumio https://www.illumio.com/illumio-insights

© 2026 Check Point Software Technologies Ltd. All rights reserved.

CHECK POINT AND ILLUMIO SEGMENTATION

KEY OUTCOMES 4

Ke Outcome • Reduce Lateral Movement: imit unnecessary workload-to-workload communication and shrink

blast radius.

• Improve Hybrid Consistency: Apply a more consistent security policy across on-premises and cloud

environments.

• Strengthen Threat Prevention: Pair workload containment with independently validated prevention

performance.

• Make Zero Trust Practical: Combine broad enforcement, workload-level segmentation, and visibility

in one coordinated architecture.

Conclu ion Hybrid security breaks down when prevention, segmentation, and visibility operate in isolation. Check

Point and Illumio bring those elements together in a way that fits modern distributed applications.

Check Point Firewall and Check Point Cloud Firewall provide prevention-first enforcement across the

broader hybrid network. Illumio Segmentation adds workload-level containment where lateral

movement actually happens. Illumio Insights helps close the loop with clearer visibility into risky paths

and suspicious behavior. Together, they help organizations prevent more, contain faster, and operate

Zero Trust with more confidence across hybrid environments.

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www.checkpoint.com

© 2026 Check Point Software Technologies td. All rights reserved.