Permanent Denial-of-Service Attack Sabotages Hardware

Tuesday, May 20th, 2008

You don’t have to take an ax to a piece of hardware to perform a so-called permanent denial-of-service (PDOS) attack. A researcher this week will demonstrate a PDOS attack that can take place remotely. A PDOS attack damages a system so badly that it requires replacement or reinstallation of hardware. Unlike ...

Ubuntu Linux: 5 Steps for resetting a forgotten password

Monday, May 12th, 2008

It happens to everyone. You have so many usernames and passwords that you can't remember them all. Fortunately, Facebook, Gmail, and about a billion other online services have a "forgot password" link. Just click it and the web service will either email your password to you or allow you to ...

XP’s No-Reformat, Nondestructive Total-Rebuild Option

Saturday, March 8th, 2008

It's one of those software design decisions that makes you scratch your head and wonder, "What were they thinking?" The "it" in this case is XP's most powerful rebuild/repair option, and yet Microsoft chose to hide it behind seeming dead ends, red herrings, and a recycled interface that makes ...

How to reinstall Windows without losing your data

Saturday, March 8th, 2008

Over time, Windows loses stability. If you keep a computer for more than two years, at some point you're going to have to bite the bullet and reinstall Windows from scratch. But contrary to popular belief, you won't have to reformat your hard drive (with one exception, discussed below). The ...