What Is Remote Code Execution (RCE)? Complete Guide

What Is Remote Code Execution (RCE)? Complete Guide

Scroll through security news for even a week and you’ll see the same three letters again and again: RCE. It’s attached to some of the most severe vulnerabilities ever disclosed — critical flaws in web servers, VPN appliances, AI tools, and enterprise software that get patched immediately because leaving them open is treated as an … Read more

Insecure Deserialization Explained: How Attackers Exploit It and How to Prevent It

Insecure Deserialization Explained: How Attackers Exploit It and How to Prevent It

Introduction When PTC’s Windchill software was hit by a CVSS 9.3 critical vulnerability in June 2026 — one actively exploited to plant webshells on manufacturing and engineering systems — the root cause was not a novel attack technique. It was insecure deserialization. The same class of vulnerability that hit Apache Struts, Oracle WebLogic, and Java-based … Read more