Category: Cyber Security News

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…

Ubuntu Website and Canonical Web Services Hit by DDoS Attack

Canonical, the company behind the Ubuntu Linux distribution, is currently experiencing widespread service disruptions across its core web infrastructure following a coordinated Distributed Denial-of-Service (DDoS) attack. The hacktivist group identifying itself as “The Islamic Cyber Resistance in Iraq – 313…