Operation TaxShadow is a threat campaign tracked across 2 threat clusters and 2 intelligence report mentions on ThreatCluster. First observed June 8, 2026; most recent activity June 10, 2026.
RubyGems has introduced dependency cooldowns in Bundler to mitigate supply chain attacks that exploit newly published packages. This feature delays the installation of packages until they have been available for a…
Cybercriminals are executing a tax-themed phishing campaign, using emails that impersonate official tax notifications to deliver sophisticated in-memory malware on Windows systems. Victims receive emails with malicious…