I was first introduced to the free encryption tool, TrueCrypt, when I searched for a tool to encrypt my USB flash drive that contains some "sensitive" stuff that I don't want someone else eyes to pry on. The cool thing about truecrypt is that, it is so secured. The encryption quality it gives is so amazing.

In fact, the encryption is so amazing that even FBI - yep, FBI of the United States - can't break the encryption even they took years to do so.

The FBI has admitted defeat in attempts to break the open source encryption used to secure hard drives seized by Brazilian police during a 2008 investigation.

The Bureau had been called in by the Brazilian authorities after the country's own National Institute of Criminology (INC) had been unable to crack the passphrases used to secure the drives by suspect banker, Daniel Dantas.

Brazilian reports state that two programs were used to encrypt the drives, one of which was the popular and widely-used free open source program TrueCrypt. Experts in both countries apparently spent months trying to discover the passphrases using a dictionary attack, a technique that involves trying out large numbers of possible character combinations until the correct sequence is found.

Now, I'm definitely keep using TrueCrypt!

More of the story in Techworld.com - FBI hackers fail to crack TrueCrypt.