A huge cyber army was built by the supporters of the Wiki Leaks founder but the cyber army has shut down two sites. The two biggest websites which are shut down includes the biggest credit card companies MasterCard and Visa. Some of the simple tolls posted on the internet was the reason behind the shut down of the two companies. A group named AnonOps has organized an denial service attack over the Master Card Inc website.
Due to the attack the credit card had to stop the processing of the donations for the WikiLeaks recently. The United States had abused WikiLeaks over the release of the diplomatic cables and may have stopped the processing. On late Monday the Visa Inc was temporarily unavailable in US and the AnonOps was responsible for the unavailability. The services of both major credit card websites was due to the attack by the use of bot-nets,or the armies of computer. The criminal hackers must have bought down the website by using a overwhelming number over a requests which are simultaneous.
The website attacks of the MasterCard and Visa must have be done through the grassroots efforts organized by Anon Ops. AnonOps has some sophisticated software’s which are distributed for hacking and simple for the supporters to install in computers. These attacks are simple to launch stated John Bumgarner who is the chief technology officer for the US cyber Consequences Unit. To support the group the AnonOps took the help of Twitter where the Windows Mac PC would be turned into a hacking weapon against credit card websites.



