SANS Stormcast Friday, January 16th, 2026: Cryptojacking Hidden Gifts; Bluetooth Vulnerability; Reprompt in MSFT Copilot

Battling Cryptojacking, Botnets, and IABs Cryptojacking often comes with less obvious addons, like SSH backdoors https://isc.sans.edu/diary/Battling%20Cryptojacking%2C%20Botnets%2C%20and%20IABs%20%5BGuest%20Diary%5D/32632 Microsoft Copilot Reprompt Attacks Adding a query parameter to the URL may prefill a Copilot prompt, altering the meaning of the prompts that follow. https://www.varonis.com/blog/reprompt Hijacking Bluetooth Accessories Using Google Fast Pair Google s fast pair protocol is often not implemented correctly, allowing the Hijacking of Bluetooth accessories https://whisperpair.eu/#about