Amid the rising threat of sophisticated cyberattacks driven by advancements in Agentic AI, Illumio Inc. is revolutionizing breach containment strategies.
By moving beyond isolated workload protection, the company now employs a comprehensive system-wide approach, mapping attack trajectories and indicating necessary intervention points across multiple environments.
AI Security Enhancements
Illumio is introducing significant updates to its Illumio Insights platform, focusing on exposing and reducing lateral movement risks through enhanced AI security graph features.
These updates provide continuous visibility of attack paths in real-time, spanning hybrid, multi-cloud, and operational technology (OT) environments. As AI agents move autonomously across infrastructures, comprehensive visibility into lateral movements has become crucial.
Network Posture Analysis
This analysis reveals risks tied to lateral movement, even those not yet exploited
The newly launched Network Posture feature scrutinizes live network traffic and policy implementation in line with industry security benchmarks.
This analysis reveals risks tied to lateral movement, even those not yet exploited. By contextualizing these insights with application and business frameworks, security teams can prioritize defense strategies rooted in real-time risk assessment rather than static asset evaluations.
Understanding Infrastructure Connectivity
According to John Kindervag, Chief Evangelist at Illumio, many security breaches occur due to a lack of understanding of network connectivity. He notes that, “Attackers exploit relationships, not individual assets. If you can’t see how traffic flows throughout your environment, you can’t see the attack and contain the breach.” Emphasizing the importance of breach containment as the final line of defense, Kindervag highlights the increased complexity posed by AI-driven cyber threats.
Incorporating OT Systems
Collaborations with partners like Armis enable a deeper examination of operational risks
Illumio's enhanced solutions extend risk assessment to OT environments, integrating inventory and traffic data with traditional IT infrastructures.
Collaborations with partners like Armis enable a deeper examination of operational risks. This expanded visibility helps prioritize containment efforts through precise segmentation aligned with real-world operational concerns.
Strengthening SOC Operations
The improved Illumio Insights facilitates strategic SOC operations by integrating attack path awareness into existing SIEM and ticketing processes. Analysts can track threat activity and prioritize intervention on high-risk pathways, enhancing the effectiveness of security responses.
To explore these innovations, visit the Illumio booth (North Hall #5670) at the RSAC in San Francisco from March 23-26 or go to Illumio’s website for more information.
Agentic AI is fundamentally changing the scale, speed, and sophistication of cyberattacks—increasing lateral movement, exposing the limits of fragmented, asset-centric security, and accelerating the asymmetry of cyber warfare.
In response, Illumio Inc. is changing how breach containment works, shifting from protecting workloads in isolation to a system-wide approach that continuously reveals how attacks move end-to-end and where and how they must be stopped.
AI security graph
Illumio is delivering new enhancements to Illumio Insights that fundamentally expand how lateral movement risk is exposed and mitigated, anchored by the introduction of Network Posture.
By further enriching its AI security graph, Illumio now delivers system-wide, real-time visibility across hybrid, multi-cloud, and OT environments, surfacing end-to-end attack paths and showing where risk must be prioritised and mitigated. In an era where AI agents traverse enterprise infrastructure autonomously and at machine speed, the ability to see and control lateral movement has become existential.
Continuous measurement of security
Network Posture analyses live network traffic, policy intent, and enforcement alignment against industry security frameworks to identify where lateral movement risk exists — including exposures that may not yet be actively exploited.
By correlating these findings with application and business context, teams can prioritise breach containment and segmentation decisions based on real, system-level risk rather than static assets or point-in-time assessments. Network Posture also provides continuous measurement of security posture across hybrid environments, supporting clear reporting on maturity and alignment with frameworks such as NIST CSF, PCI DSS, SOC 2, and DORA based on how the network is behaving.
Traditional IT infrastructure
“Most security failures happen because teams don’t understand how things are connected,” said John Kindervag, Chief Evangelist at Illumio.
“Attackers exploit relationships, not individual assets. If you can’t see how traffic flows throughout your environment, you can’t see the attack and contain the breach. We’re approaching an ‘AI event horizon’ in cyber, where the attacker advantage becomes nonlinear, and defenders can’t keep up by chasing alerts alone. When prevention and detection fall short, the last line of defense remains breach containment.”
“Organizations still treat Zero Trust like a shopping list — buy more stuff, feel better, hope it works,” said Dr. Chase Cunningham (DrZeroTrust). “Agentic AI is going to punish that mindset. The only measures that matter are outcomes: how often you get hit, how far the attacker can move, and how fast you can contain. That requires understanding how systems connect and how risk propagates because you can’t defend what you don’t understand, and you can’t contain what you can’t see.”
Expanded context for OT environments
Extends risk analysis beyond traditional IT infrastructure by incorporating OT system inventory, context, and traffic. By enriching attack path analysis with OT visibility through integrations such as Armis, teams gain a clearer understanding of exposure and can prioritise containment and segmentation decisions based on real operational risk across their entire interconnected OT and IT environments.
Delivers agentless visibility into private data centers to expose lateral movement risk and attack paths across on-prem and cloud environments, and connects those insights directly to enforcement through integrations with Fortinet and Check Point, and other leading firewalls. This makes it even easier and provides greater flexibility for customers wishing to prioritise breach containment.
Accelerated SOC investigation and response
Shifts SOC investigations from isolated alerts to attack path awareness by correlating identity, vulnerability, and traffic relationships across the environment. Analysts can see how activity propagates through the system and act on the paths that pose the greatest risk - directly within existing SIEM and ticketing workflows.
To see the new innovations in action, and to learn more about the Illumio Platform—featuring Illumio Insights and Illumio Segmentation—stop by the Illumio booth (North Hall #5670) at RSAC in San Francisco, March 23-26, or visit Illumio.
