Latest cybersecurity reporting from selected sources.

A U.S. government agency paid $1M to Kairos, a group focused on data theft and extortion rather than ransomware, Ransom-ISAC reports. A new case study from Ransom-ISAC reconstructs a complete data-extortion incident involving a U.S. government body and a threat actor called Kairos, using a leaked negotiation transcript and blockchain tracing of the ransom payment. […]

A U.S. government entity paid about $1 million to keep stolen files from being leaked, according to a new case study by Rakesh Krishnan for Ransom-ISAC, built on a leaked negotiation chat and the blockchain trail the payment left

Bad opsec Thalha Jubair, one of the two UK teens arrested on Tuesday and accused of being members of the notorious Scattered Spider cybercrime gang, allegedly played a role in bilking more than 100 organizations out of at least $115 million in ransom payments. The cops nabbed him after following a number of clues, including paying for gift cards from a wallet on the same server that also held wallets receiving extortion payments.…

Cryptocurrency Tracing Suggests Group Is Rebrand of Russian-Speaking BlackCat GroupEven lesser-known ransomware groups haul in serious extortion cash - although in the ransomware world, little is what it seems. Take relative newcomer Embargo, which appears to be a rebrand of, or successor to, the notorious BlackCat group, also known as Alphv.

An Iranian national has pleaded guilty in the U.S. over his involvement in an international ransomware and extortion scheme involving the Robbinhood ransomware