New ESXiArgs ransomware attacks are now encrypting more extensive amounts of data, making it much harder, if not impossible, to recover encrypted VMware ESXi virtual machines. Last Friday, a massive ...

The US Cybersecurity & Infrastructure Security Agency (CISA) has warned organizations to be cautious of a relatively new ransomware variant called FiveHands. FiveHands ransomware has been around since ...

There are numerous commands for encrypting files on Linux. When you want to limit access to file contents, you can use file permissions but file encryption makes limiting access much more effective.

Security researchers have devised a way to block the recently disclosed PetitPotam attack vector that allows hackers to take control of a Windows domain controller easily. A new NTLM relay attack ...

Security researchers today published the details of how a ransomware attack could abuse the Windows Encrypting File System (EFS). Several major security vendors have released patches to protect ...

Your Windows device is likely protected with a passcode — the PIN or password you enter when signing in. For most users, login security prevents unauthorized access ...