China-Linked TA416 Targets European Governments with PlugX and OAuth-Based Phishing on April 3, 2026 Posted by The Hacker News
Microsoft Details Cookie-Controlled PHP Web Shells Persisting via Cron on Linux Servers on April 3, 2026 Posted by The Hacker News
TeamPCP Supply Chain Campaign: Update 006 – CERT-EU Confirms European Commission Cloud Breach, Sportradar Details Emerge, and Mandiant Quantifies Campaign at 1,000+ SaaS Environments, (Fri, Apr 3rd) on April 3, 2026 Posted by SANS Internet Storm Center, InfoCON: green
Posted in email clients Over Dozen Popular Email Clients Found Vulnerable to Signature Spoofing Attacks on April 30, 2019 The Hacker News
Posted in email encryption GnuPG Flaw in Encryption Tools Lets Attackers Spoof Anyone’s Signature on June 15, 2018 The Hacker News
Posted in Cyber Attack Here’s How eFail Attack Works Against PGP and S/MIME Encrypted Emails on May 14, 2018 The Hacker News