Lockdown – is a preventative measure for use against malware/ransomware attacks, which works by leveraging Windows Software Restriction Policies to prevent programs from running unexpectedly and from blocked locations. Lockdown is designed in the opposite way that CryptoPrevent works with SRP, in that Lockdown by default blacklists the entire file system, and whitelisting must be applied to allow programs to run (even built-in Windows programs!)
Lockdown may also be used simply to restrict a PC to running only certain applications, keeping your end users out of trouble.
Lockdown is free for personal usage
Lockdown 1.1.3 (2 MB)