Spear-Phishing on Signal: Russian APTs Target EU Officials via Encrypted Messaging Apps
Russian APTs shift tactics, targeting EU officials with sophisticated spear-phishing campaigns via Signal, WhatsApp, and Telegram.
signal-phishing
Operation 'Ghost Signal': FBI & CISA Unmask Russian APT Phishing Against High-Value Targets on Signal & WhatsApp
FBI and CISA warn of Russian APTs using sophisticated phishing to compromise Signal and WhatsApp accounts of high-value individuals.
BfV & BSI Joint Advisory: State-Sponsored Signal Phishing Targets German High-Value Individuals
German agencies warn of state-sponsored Signal phishing campaign targeting politicians, military, and journalists for intelligence gathering.