Encrypting your PC is one thing, but how do you keep it backed up? And how do you maintain easy access to the files if you work on several computers at different times? One author I know has two ...

I'm looking to encrypt a file with OpenSSL functions (blowfish, des, rc4-- haven't picked one yet). Anyhow, after decrypting a file, I need to know if the file was correctly decrypted. The only way it ...

Victims of the CoinVault ransomware might be able to decrypt their files with a free tool released by Kaspersky Lab together with the Dutch police. The tool can be found at ...

If you prefer keeping your files and folder encrypted, you might have run into the EFS or Encryption File System algorithm. This inbuilt feature of Windows 11 and Windows 10 helps users secure their ...

Websites that go through a secure channel have the https:// rather than the default http:// address in the browser. A secure channel makes use of digital certificates ...

There are many reasons to encrypt files — even on a system that is well maintained and comparatively secure. The files may highly sensitive, contain personal information that you don’t want to share ...

File compression programs, such as WinRAR, enable you to reduce the size of files, which make it easier to email or store these archives. If the files or documents that you have archived are sensitive ...

Unless you encrypt your files, outsiders can easily gain access to them–even without knowing your Windows password–by booting into their own operating system from a special disc or from a bootable USB ...

Digital signatures: an essential part of effectively maintaining your security is knowing when any data has been tampered ...