Threat Actors Abuse Atlassian Jira Cloud to Bypass Email Security and Target Government Entities
Trend Micro researchers have uncovered a sophisticated spam campaign that weaponizes Atlassian Jira Cloud’s trusted infrastructure to bypass traditional email security controls and target government and corporate entities worldwide. The campaign, active from late December 2025 through late January 2026, demonstrates how threat actors can exploit legitimate software-as-a-service (SaaS) platforms to deliver malicious content while…
