Security | Threat Detection | Cyberattacks | DevSecOps | Compliance

When Sensitive Data Becomes a Picture: Introducing ML-Powered Image Classification for DLP

Dr. Carter finishes a long shift at the hospital, exports a patient X-ray as a regular image file, and drags it into an AI assistant to double-check a diagnosis. The image included the patient’s name and ID. Across town, Jason, a travel agent, scans a stack of passports and uploads the images to an AI tool to automatically fill bookings. In a support center, Sarah snaps a quick photo of a credit card and sends it to an AI service to avoid retyping the number.

Turning Network Chaos into Strategy: A NaaS Success Story

For many organizations, the network has quietly become one of the biggest barriers to growth. It is the almost invisible nervous system of the enterprise, yet when it fails or becomes overly complex, it is the only thing anyone talks about. As projects expand, offices multiply, and cloud adoption accelerates; IT teams are finding the network is an increasingly difficult piece of the puzzle, and hard to control.

Building a Resilient City: How Cato Rolls Out PoP Changes Safely

Imagine a new city that promises cheap housing and ultra-modern infrastructure. People move in, only to discover that the roads are constantly jammed, power cuts happen every evening, water pressure drops without warning, and there are no cameras or sensors to detect where things are breaking. There is no central control room to test changes safely before the next “improvement” hits the streets. It does not matter how attractive the city looked on paper.

Uncovering A Mass VPN Phishing Campaign - The 443 Podcast - Episode 355

This week on the podcast, we cover some first-hand research from the WatchGuard Threat Lab on a phishing campaign targeting users of nearly every major VPN vendor. After that, we discuss two recently resolved vulnerabilities in the Fortinet FortiSIEM application, then end with research from Varonis on a new attack flow against Copilot called RePrompt.

A New Security-Focused Path Search View for Faster, Clearer Analysis

Security teams frequently investigate whether traffic is allowed, denied, or translated along a path, but traditional visualization methods create unnecessary complexity. A standard Path Search view includes every L2 and L3 hop—switches, routers, and intermediary devices that participate in forwarding but apply no security policy. While this depth is helpful for network troubleshooting, it overwhelms analysts focused specifically on enforcement points.

Can Manufacturing Defects Really Compromise Your Network's Data?

Whenever we consider network security, it tends to cross our mind that we are dealing with hackers, malware or poor passwords. However, there is a less conspicuous danger that never makes the news: the physical elements that constitute your network infrastructure. In particular, the printed circuit boards (PCBs) that drive your routers, switches, and servers may have manufacturing defects that open holes in your security that you never thought of.

Why Your Security Camera Keeps Losing Connection and How to Fix It Permanently

Nothing is as annoying as opening your security camera app and realizing that it turned out to be offline. You have the camera there so that you can be at peace but you always find yourself asking the question as to whether the camera is really recording or it is just sitting there doing nothing. When your security camera continues to lose its connection, you are not alone and more importantly, the problem can normally be solved.

10 Security Risks Solved by Modern Mobile Enterprise Solutions 

In today's digitally driven business landscape, the proliferation of mobile devices has unlocked unprecedented productivity and flexibility. However, this shift has also introduced a complex array of security vulnerabilities that legacy IT infrastructures are ill-equipped to handle. From unsecured endpoints to data leakage, organizations can face significant threats that can compromise sensitive information and operational integrity.

Common ICT infrastructure Mistakes That Weaken Security

A robust digital infrastructure is the backbone of modern organizational resilience. Yet, foundational missteps in designing and maintaining IT infrastructure create pervasive vulnerabilities, undermining security postures and business continuity. Here are the common mistakes that dangerously weaken security.