Conti has become the first professional-grade, sophisticated ransomware group to weaponize Log4j2, now with a full attack chain.
https://threatpost.com/conti-ransomware-gang-has-full-log4shell-attack-chain/177173/
Log4Shell Is Spawning Even Nastier Mutations
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The cybersecurity Hiroshima of the year – the Apache Log4j logging library exploit – has spun off 60 bigger mutations in less than a day, researchers said.
https://threatpost.com/apache-log4j-log4shell-mutations/176962/