Security | Threat Detection | Cyberattacks | DevSecOps | Compliance

Code Review That Learns: Inside Cato R&D's Self-Evolving PR Review Agent

Agentic AI promises to improve work processes in all domains and industries. R&D is no different. Recently, Cato R&D built an internal self-evolving pull request (PR) review agent that keeps reviewers in flow by commenting only on high-impact, high-confidence issues, validating every change against its spec from the PR and Jira, and learning continuously from developer feedback through long-term, episodic memory. What were the results?

Cato CTRL Threat Brief: Middle East Escalation and Summary of Notable Iranian-Linked CVEs

On February 28, 2026, Israel and the United States launched a joint attack against Iran. In retaliation, Iran launched its own attacks against Israel and US-allied countries and bases in the region. The escalation in the Middle East is ongoing. Cato CTRL is currently monitoring the threat landscape in the region.

AI in Cybersecurity Certification

Positive feedback can lead to unintended consequences. A dog learned that saving kids from the River Seine earned food and praise. So he started dragging them in to “save” them. AI models optimize for feedback in a similar way. Cato’s AI in Cybersecurity course shows how to manage the risks. It’s free and earns you CPE credits.

When the M&A Deal Closes, Is Your Architecture Accelerating Time to Value?

Imagine two talented orchestras playing together, but without a conductor or a single score. You get noise, not music. M&A can be like that. The value lies in having every musician on the same page. Traditional networking slows M&A execution. Cato delivers a cloud-native foundation that securely connects the new organization from day one, aligns policies and workflows under a single framework, and helps leadership realize value faster.

Highlights from the 2026 Cato CTRL Threat Report

Today, we published the 2026 Cato CTRL Threat Report, which is the second annual threat report on AI security from Cato CTRL (the Cato Networks threat intelligence team). In 2025, Cato CTRL uncovered a decisive shift in the AI threat landscape. Threat actors are no longer just exploiting AI systems. They are exploiting AI trust, workflows, and capabilities themselves.

OpenClaw: Cato Governance Controls and Sector Exposure Insights from the Cato SASE Platform

Agentic AI does not just answer, it acts. The moment an agent has a reachable control plane, you have effectively created a “remote hands” interface into your environment. In our recent blog post, “When AI Can Act: Governing OpenClaw,” we explained why this shift breaks old security assumptions and why governance must be continuous, enforced, and context-aware rather than a one-time checklist.

Cato Networks Named a SASE Industry Leader and Outperformer for the THIRD Consecutive Year

Cato Networks has been named a Leader and Outperformer in the 2026 GigaOm Radar for Secure Access Service Edge (SASE) — marking the third consecutive year we’ve earned this distinction. And, once again, Cato is positioned closest to the center of the Radar, of all participants. In this year’s GigaOm Radar for SASE, Cato is positioned in the Maturity/Platform Play quadrant, reflecting the depth, completeness, and enterprise readiness of the Cato SASE Platform.

AI certificate

You can ask AI to create a song that sounds like a famous band sang it. But what happens if you use it or share it? Are there legal or other implications? AI tools must be visible and governed. Shadow AI isn’t. Take Cato’s AI in Cybersecurity course to understand the risks of unsanctioned AI tools. It’s free, comes with a downloadable cert, and earns CPE credits. Register now.

Cato CTRL Threat Research: New MongoDB Vulnerability Allows Instant Remote Server Takedown (CVE-2026-25611)

Cato CTRL’s Vitaly Simonovich (senior security researcher) has discovered a new vulnerability (CVE-2026-25611 with a “High” severity rating of 7.5 out of 10) in all MongoDB versions with compression enabled (version 3.4+, enabled by default since version 3.6), including MongoDB Atlas. The vulnerability can enable a threat actor to crash any MongoDB server. MongoDB Atlas clusters are not internet-reachable by default.

From Alerts to Action: Dynamic Prevention

In 2020, the SolarWinds compromise showed how far attackers can go when they look legitimate. Instead of breaking in loudly, threat actors tampered with trusted software updates and gained access that appeared routine to many defenses. The U.S. government later assessed that roughly 18,000 customers installed affected Orion updates, and a smaller subset experienced follow-on intrusion activity, often discovered only after time had passed.