Tag: Cyber Security News

CISA Warns of Linux Kernel 0-Day Vulnerability Exploited in Attacks

The U.S. Cybersecurity and Infrastructure Security Agency (CISA) has added a critical Linux kernel zero-day vulnerability to its Known Exploited Vulnerabilities (KEV) catalog, warning federal agencies and organizations worldwide to patch immediately or discontinue use of affected systems. Tracked as…

Critical MOVEit Vulnerabilities Enables Authentication Bypass

Progress Software has issued a critical security bulletin for its MOVEit Automation platform. This April 2026 alert warns of two highly severe vulnerabilities that could allow attackers to bypass security checkpoints and gain full system control. MOVEit Automation is widely…

CISA Warns of cPanel & WHM Vulnerability Exploited in Attacks

The U.S. Cybersecurity and Infrastructure Security Agency (CISA) has issued an urgent warning regarding a critical security flaw affecting widely used web hosting management platforms. CISA recently added this vulnerability to its Known Exploited Vulnerabilities (KEV) catalog, indicating that threat…

Microsoft Defender Mistakenly Flags DigiCert Root Certificates as Malware

Microsoft Defender triggered widespread false positive alerts after a faulty security update caused it to flag two legitimate DigiCert root certificates as malicious, potentially disrupting SSL/TLS validation and code-signing operations across enterprise environments worldwide. A Defender antimalware signature update released…