Yes, I confess, the title is a little melodramatic! However, when it comes to your online and IT security, a little paranoia is a good thing! The truth is, there are people out there just waiting to get you. There's an Alan Parson's Project song "The Voice" that sums it up well in one line... "He's gonna get you!"
(As an aside, Alan Parsons was the sound engineer on Pink Floyd's record breaking album "Dark Side of the Moon".)
Good security protocols are your first line of defense. Make strong passwords and don't leave them lying around. If you're really paranoid, change them regularly. Don't use the same password over multiple sites.
But good passwords is only part of the solution. With the technology available to hackers today, even the best passwords and security protocols are vulnerable. The second string to your online safety is maintaining good backups. Your backups should be both local and remote for good safety.
Making solid local backups
Your first step in a solid backup regime is saving locally. This doesn't mean just to your hard drive. Those are day to day use files. I think of backups are archives - most of the time, these
