CHOSEN BRICK: Iranian Windows Surveillance Malware Using Telegram C2

1. Overview Original Title: Iranian cyber targeting of dissidents, activists and journalists Source: NCSC, FBI, AIVD Published: 2026-09-15 Updated: None Severity: High Basis for Severity: The joint government advisory reports real-world compromises targeting dissidents, activists, and journalists worldwide since at least 2025. The malware focuses...