Huntress analysts discovered a previously unseen ransomware variant, Obscura, spreading from a victim company's domain controller. Learn how Obscura works—and what it means for defenders—in this ...

David Duchovny got his first guitar to kill time between takes of "Californciation." Now, the "X-Files" star is four albums ...

You use the chmod command to set each of these permissions. To see what permissions have been set on a file or directory, we ...