Anonymous's 'War on ISIS' turns to hashtag campaignHacker group's fledgling cyber campaign against ISIS ramps up, as Anonymous calls on users to 'troll' the group on Twitter.
Anonymous's secret weapon against ISIS: RickrollingHacker group floods ISIS Twitter feed with Rick Astley's 'Never Gonna Give You Up,' a well-established internet prank.
Anonymous: We've taken down 5,000 ISIS accounts on TwitterAnonymous hackers group says it took down more than 5,500 Twitter accounts belonging to ISIS, part of declared war on the organization.
Video: 'Anonymous' hackers declare war on ISISInfamous hacker collective vows to 'launch biggest operation ever mounted' against ISIS in revenge for Paris attacks.
Anonymous Takes Down Canadian Government WebsiteAnonymous group claims cyberattack on Canadian government public website, cites new anti-terror law as the reason.
Hackers Launch #OpIsrael, Mostly FailA select few websites have been successfully hacked during anti-Israel annual cyber-attack day; expert advises extra caution.
Meretz Website Hijacked by Pro-Palestinian HackersTargeting 'Zionisme' and 'israhell,' pro-Palestinian hacker AnonGhost attacks website of left-wing Meretz party on Saturday night.
'Anonymous' Threatens 'Electronic Holocaust'Latest cyber-attack threatened for April 7, will allegedly target Israeli government and military servers.
Hackers Threaten to Shut Down Israeli Internet FridayHackers claiming to be affiliated with Anonymous have declared Friday as a “day of attack” against Israeli web sites.
Secret Shin Bet Unit at The Front Lines of Israel's Cyber-WarOfficials speak about the ISA's involvement in protecting Israel's cyberspace for the first time.
Israeli Hackers Expose 'Amateurs' Behind Anti-Israel Attack'Israel Elite Force' takes the fight to anti-Israel hackers behind #OpIsrael attack - using their own webcams to expose them.
Anti-Israel Hackers Get A Taste of Their Own MedicineCounterattack follows cyber-attack on Israel. Public is advised to be particularly cautious in opening suspicious e-mails on Monday.
Arab Hackers Threaten Cyberattack April 7One year after previous wave of cyberattacks, 'Anonymous Arab' threatens to do it again.
Jordan Arrests Anti-Israel HackersHacker group threatens to attack Jordanian sites if they are not released immediately.
Expert: Use your Brain and your Anti-VirusIsrael under cyber-attack: Hi-tech CEO says simple measures should suffice to stay protected.
Ministry: All Govt. Sites Up and RunningIsraeli government web sites came under heavy attack by anti-Israel hackers, Ministry of Foreign Affairs said.
Hackers Target Website for Children with CancerHackers' group 'Anonymous' prides itself on repeatedly bringing down Larger than Life's website.
'Anonymous' Hacks Govt Website, Vows to Release Classified InfoActivists from the infamous hacker group 'Anonymous' have disabled US government website and have vowed to release classified information.
Rage Over Control of Internet Sparks Hack ThreatThe loosely organized 'Anonymous' hacker group threatens to attack the ITU, a UN agency for global telecommunications now meeting in Dubai.
Anonymous Invades Turkish Police, Intelligence WebsitesInternational hacking organization Anonymous crashed websites belonging to the Turkish police and intelligence Thursday.
‘Anonymous’ Hacks CIA Website“CIA Tango down:” The “Anonymous” group hacked the CIA website one day after threatening to crusade against Israel and defend Iran.
Anonymous Vows Crusade Against IsraelThe hacktivist group Anonymous revealed itself to be virulently anti-Israel in a video accusing Israel of "crimes against humanity."