Researchers from Elastic Security Labs have discovered a ransomware campaign that uses a malicious, expired Windows driver from Chinese vendor AbyssWorker. The driver evades security controls by passing certificate checks using system date manipulation, disabling security tools and executing harmful operations on infected systems. This highlights the increasing sophistication of ransomware attacks and the importance of implementing in-depth defense strategies that transcend conventional endpoint protections.

The critical link in patient safety: A collaborative defense
The increase in cyberattacks on healthcare organizations can delay crucial treatments and disrupt life-saving procedures, highlighting the need for strong cybersecurity defenses to protect patients.