A new ransomware called Osiris debuted with a custom POORTRY driver, dismantling security defenses in a Southeast Asian breach. Investigators reveal how this advanced BYOVD attack signals a chilling new era in ransomware tactics.
The latest DeadLock ransomware variant uses a Bring Your Own Vulnerable Driver (BYOVD) attack, exploiting a Baidu Antivirus driver flaw to disable endpoint defenses and encrypt business-critical data. Experts warn this marks a dangerous trend in ransomware evolution.