Publickey.chaos

: Security experts and agencies like the FBI advise against paying. There is no guarantee you will get your files back, and Chaos is known for "destructive" variants that overwrite data, making recovery impossible even with a key.

: Keep your operating system and antivirus updated to catch known "Chaos" signatures. publicKey.chaos

: Immediately disconnect the computer from the internet and any local networks (Wi-Fi or ethernet) to prevent the ransomware from spreading to other drives or cloud storage. : Security experts and agencies like the FBI

: Maintain an "offline" backup (an external drive not permanently plugged in) or use a dedicated cloud service with versioning. : Immediately disconnect the computer from the internet

If you see this term in a ransom note or while investigating your system:

: Chaos is frequently spread through malicious email attachments or fake software updates.

: The malware generates a unique AES key for your files, then uses the publicKey to encrypt that AES key.