DigiCert breached via malicious screensaver file

A targeted social engineering attack against DigiCert’s support channel led to the compromise of internal systems and the unauthorized issuance of EV Code Signing certificates. DigiCert is a global Certificate Authority (CA) providing digital trust services, specializing in TLS/SSL certificates,…

Cyber Briefing: 2026.05.04

From ‘Copy Fail’ kernels to cloud-speed extortion, the gap between discovery and disaster is disappearing. This article has been indexed from CyberMaterial Read the original article: Cyber Briefing: 2026.05.04