Users have complained of violent and sexual images appearing on their profiles
Tools such as Google Code Search can provide hackers with a wealth of information hidden in open source code, writes…
Neo-Nazi politicians were exposed in Finland - but was Anonymous really responsible?
Anonymous has threatened Mexican drug cartel with retaliation after it kidnaps a member of the group
Hacktivist group Anonymous has taken down 40 child porn sites and published details of suspect paedophiles
US authorities dismissed Anonymous collective's industrial systems attack threat - for the time being
Two more people have been arrested for attacks against Sony and California government Websites
The US' Department of Homeland Security is taking hacktivists more seriously with a new warning
Anonymous' Chinga La Migra faction has struck again. This time the Texas Police are sweating it out
The Met's e-Crime unit has bagged two more suspected 'hacktivists' and charged a further two
A student from Hartlepool is the first to be charged with last year's retaliatory hacks in support of Wikileaks
Anonymous continued its AntiSec rampage, targeting US defence contractor Vanguard's documents
In support of anti-police protests in San Francisco, Anonymous has leaked the personal data of BART customers
Cyber-attackers are hitting higher-profile targets for financial gain, for "hacktivist" causes or just for fun
Threat of Anonymous "killing" Facebook is either a hoax or the work of a small group linking to malvertising
Lulzsec and Anonymous have published stolen law enforcement data in revenge for UK's 'Topiary' arrest
The Met took to Twitter to warn off would be hackers as the US government reported on hacktivists
Nominations for the Black Hat Pwnie Awards celebrate Sony, for poor security, and cyber-mayhem makers
The Sun has admitted it may have lost thousands of readers' personal information in July hack-attack
Jake Davis, 18 and from the Shetland Isles has been bailed after being charged over Lulzsec hacks
Scottish teen Jake Davis charged with attacking police SOCA site, but is he Lulzsec's spokesman Topiary?
Anonymous' latest attack on the FBI has apparently hit security contractor ManTech International
Anonymous has reportedly hacked the servers of the Italian cyber police in revenge for recent arrests
Anonymous is posting files labelled 'NATO Restricted' on the web, as the FBI closes in on hackers
One arrest in the UK, four in the Netherlands and 16 in the US, as authorities clamp down on Anonymous
Visitors to TheSun.co.uk were last night re-directed to a report that Rupert Murdoch had been found dead
Hacktivist group Anonymous has been banned from Google+, and is working on its own social network, AnonPlus
Anonymous releases information stolen from Monsanto as the US Senate addresses cyber-security issues
Anonymous has disclosed log-ins for 90,000 military employees as part of 'military meltdown Monday'
Credit card companies Visa and Mastercard are once again processing donations to WikiLeaks, says DataCell