OpenKeychain makes file encryption on Android actually simple, so stop using cloud storage for sensitive data.

Microsoft is working on a new utility called File Locksmith for PowerToys. It will help Windows 10 and 11 users figure out what processes prevent them from deleting or renaming a file or folder.

A security researcher has released a proof-of-concept tool named GhostLock that demonstrates how a legitimate Windows file API can be abused in attacks to block access to files stored locally or on ...