Overly broad permissions can turn one compromised account into a much larger security problem. Learn how to reduce unnecessary access, review privileges, and apply least privilege across modern Linux systems. Review Linux Privileges×
Just 360 -- less than 2 per cent -- of BSD Unix servers were successfully breached in August. The data comes from the London-based mi2g Intelligence Unit, which has been collecting data on overt digital attacks since 1995 and verifying them. Its database has tracked more than 280,000 overt digital attacks and 7,900 hacker groups.