The Wonders of Hashing

Cryptographic hash functions are a ubiquitous tool in computing, used for everything from identity verification to malware detection to file protection.

Getting Rid of Shady Toolbars

Perhaps it has happened to you. One day you open your Internet browser and instead of going to your usual homepage, you go to the landing page of a search engine you’ve never hear...

Hacking The Airport Security Scanner

If you try to think of the most secure place in the world, you probably think of some military bunker or U.S. President’s hiding vault. But for us ordinary folks, the strictest se...