High Quality Content by WIKIPEDIA articles! The February 2010 Australian Cyberattacks were a series of denial-of-service attacks conducted by the Anonymous online community against the Australian government in response to proposed web censorship regulations. Operation Titstorm was the name given to the cyber attacks by the perpetrators. They resulted in lapses of access to government websites on the 10th and 11th of February 2010. This was accompanied by emails, faxes, and phone calls harassing government offices. The actual size of the attack and number of perpetrators involved is unknown, but it was estimated that the number of systems involved ranged from the hundreds to the thousands. The amount of traffic caused disruption on multiple government websites.