TA505’s recent activity. Advice on defending organizations from BlackMatter. CISA RFI seeks EDR information. REvil’s halting attempts to return. Sinclair’s incident response.
Tuesday, 19 October
A look at TA505, familiar yet adaptable. A US joint cybersecurity advisory outlines the BlackMatter threat to critical infrastructure. CISA asks industry for technical information on endpoint detection and response capabilities. Is REvil trying to run on reputation? The Sinclair Broadcasting ransomware incident seems to provide a case study in rapid disclosure. Carole Theriault considers the fight for online anonymity. Joe Carrigan shares steps to protect the C-Suite. And there’s a decryptor out for BlackByte.
For links to all of today's stories check out our CyberWire daily news briefing: