: 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.
: The code often includes commands to delete "Shadow Copies," preventing you from using Windows' built-in "Previous Versions" feature. How to Protect Yourself 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. : Immediately disconnect the computer from the internet