Copy Fail lands in CISA KEV as actively exploited Linux flaw threatens widespread privilege escalation

The Cybersecurity and Infrastructure Security Agency (CISA) has added another Linux kernel vulnerability, CVE-2026-31431, also known as Copy Fail, to the Known Exploited Vulnerabilities (KEVs).   Inclusion in the list implies active real-world attacks and increases the priority of patches.   This particular vulnerability, which…

DigiCert Hacked in Screensaver-Based Attack to Fraudulently Obtain EV Code Signing Certificates

DigiCert, a major Certificate Authority, recently suffered a significant security breach where hackers used a malicious screensaver file to steal 60 Extended Validation (EV) Code Signing certificates. These highly trusted certificates were subsequently used to sign the “Zhong Stealer” malware,…