Security | Threat Detection | Cyberattacks | DevSecOps | Compliance

One Platform, Total OT Protection: Cato's Response to CISA's Mitigation Guidelines

It started with a sudden alteration in chemical levels in the water treatment system. When a threat actor adjusted the level of sodium hydroxide to more than 100 times its normal amount, millions were at risk of being poisoned. Luckily, it was stopped in time. This is not fiction. It is one of several real incidents already published in 2021. Since then, more incidents have been identified, targeting critical water facilities and other OT infrastructure.

Achieving PCI DSS v4.0.1 Certification: A Comprehensive Overview of Cato Networks' PCI Journey

As previously noted, we achieved PCI DSS v4.0.1 compliance certification, becoming the first SASE platform provider to do so. This milestone reflects our commitment to the highest security standards, ensuring enhanced protection for sensitive data. Throughout the assessment, we collaborated with an external Qualified Security Assessor (QSA) from USD AG to ensure all requirements were thoroughly evaluated.

Cato Networks Demonstrates AI-Based Policy Analysis and Enforcement at AWS Summit Tel Aviv 2025

Policy misconfigurations remain one of the most common and costly risks in network security. Studies in recent years have shown that the vast majority of firewall breaches stem from policy configuration errors, and human mistakes or skill gaps continue to be a leading cause of major security incidents. Traditionally, organizations either wait for a breach or an audit to detect issues, both of which are reactive approaches.

Cato CTRL Threat Research: Suspected Russian Threat Actors Leverage Tigris, Oracle Cloud Infrastructure, and Scaleway to Target Privileged Users with Lumma Stealer

Imagine walking into a trusted bank, only to be handed counterfeit money by employees who don’t realize it’s fake. This is similar to a growing trend that’s emerging in the threat landscape. Threat actors are leveraging trusted cloud infrastructure platforms to host fake reCAPTCHA pages designed to deceive unsuspecting victims into executing malicious commands through the Windows Run dialog—specifically targeting high-access users within organizations to escalate privileges.

Fireside Chat with Cato's CEO: State of the SASE Market | SASEfy 2025

When a ransomware attack wiped out Häfele’s entire global network overnight, the stakes couldn’t have been higher. In just 4 weeks, Cato Networks rebuilt 180+ locations delivering resilience when it mattered most. As our CEO Shlomo Kramer shared at, “No other technology can deliver that.” Let’s connect.

Surging Without Slowing: How We Mastered Japan's Golden Week Traffic Spike

Japan’s Golden Week is one of the most anticipated holiday seasons in the region, but for IT and network operations teams it’s a well-known pressure test. As businesses reopen after a full shutdown, millions of workers log in simultaneously at 9:00 AM local time, creating an intense and rapid traffic surge. At Cato Networks, we’ve come to anticipate this moment each year. But this time, our goal wasn’t just to ‘handle it’.

Building a Secure Digital World, One Block at a Time

There’s something beautifully simple about Minecraft. At its core, it’s a game of blocks — plain, pixelated cubes that, with enough time and imagination, become castles, cities, even entire civilizations. Millions have spent hours crafting these digital worlds, block by block, defending them from threats, expanding into new territories, and constantly evolving their creations.

Achieve AI-Driven Policy Hygiene & Eliminate Policy Sprawl

Firewall policies are essential, but over time, they become cluttered, misaligned, and hard to manage. That complexity puts Zero Trust and audit readiness at risk. Cato’s Autonomous Policies for Firewall as a Service (FWaaS) change that. This video shows how Cato applies AI to continuously assess and optimize your firewall policy set, removing outdated rules, identifying gaps, and simplifying ongoing management.

Introducing AI-Driven Policy Management for Better Security

Firewall policy management has reached a critical point, characterized by misconfigurations, overly complex rules, and ongoing audits. The burden continues to fall on already-stretched security teams. For CISOs, the question isn’t whether policies are being enforced; it’s whether they’re aligned, effective, and resilient across every location and environment.

Navigating the World of Patching: Why Legacy Security Architectures Keep You Exposed

A recent blog from a leading security vendor highlights what most security teams already know: attackers don’t need zero days to win. They exploit known vulnerabilities— “N-days”—because they know how hard it is for organizations to keep up with patching. The irony? That same vendor, like many others, ships and supports a vast portfolio of products—each with its own CVEs, patches, and advisories.