: A note appeared on his desktop: "All your files are encrypted. Pay $500 in Bitcoin to get them back."
Instead of a software manual, here is a cautionary story about what happens when you click that link: The "Free" Download Trap
: Most "cracks" are actually Trojans designed to steal your data or lock your files.
He clicked. His browser warned him that the site was "unverified," but Leo brushed it off, thinking the big software companies just wanted his money. He downloaded a .zip file, disabled his antivirus as the "ReadMe" instructed, and ran the patch.exe . For a second, nothing happened. Then, everything happened:
: These downloads often include keyloggers that record your bank logins and passwords.