What are the countermeasures against database attacks?

The following are the countermeasures against database attacks: * Input Sanitization: The Database Administrator must sanitize any input received from a user. The data submitted should be checked for data

Several avast sites were defaces

Last month, eight sites at once well-known anti-virus solutions avast!  Were defaces: http://www.avast.co.za/ (mirror; date: 2010-01-22 15:06:28) http://awast.org/ (mirror; date: 2010-02-18 18:57:27) http://www.avast.de/ (mirror; date: 2010-02-18 18:58:01) http://shop.avast.de/ (mirror; date:

What are cryptographic attacks?

Cryptographic attacks are methods of evading the security of a cryptographic system by finding weaknesses in such areas as the code, cipher, cryptographic protocol or key management scheme in the