Iran-Linked Hackers Breach FBI Director’s Personal Email, Hit Stryker With Wiper Attack

A wave of high-impact activity and disclosures: Iran-linked Handala breached the FBI director’s personal email and leaked data while a separate Stryker-targeting incident involved a wiper; multiple critical vulnerabilities are being actively exploited or probed (Citrix NetScaler CVE-2026-3055 — memory overread, CVSS 9.3 — under active reconnaissance; F5 BIG-IP APM CVE-2025-53521 added to CISA KEV for active exploitation). Widespread supply-chain and software-backdoor incidents were reported: TeamPCP pushed malicious versions to PyPI (telnyx) and backdoored litellm via a Trivy CI/CD compromise;