• Video
  • Shop
  • Culture
  • Family
  • Wellness
  • Food
  • Living
  • Style
  • Travel
  • News
  • Book Club
  • Newsletter
  • Privacy Policy
  • Your US State Privacy Rights
  • Children's Online Privacy Policy
  • Interest-Based Ads
  • Terms of Use
  • Do Not Sell My Info
  • Contact Us
  • © 2026 ABC News
  • News

Patriotic 'Hacktivist' Claims He Took Down Wikileaks Site

ByKRISTINA WONG
November 30, 2010, 10:08 AM

Nov. 30, 2010 -- A computer hacker is claiming he temporarily disabled the Wikileaks site Sunday afternoon, right as the latest dump of leaked State Department memos were scheduled to publish on the site.

The site was down temporarily on Sunday, the same time the hacker began tweeting he had begun attacking it.

"www.wikileaks.org - TANGO DOWN - for attempting to endanger the lives of our troops, 'other assets' & foreign relations," he tweeted late Sunday morning.

"Tango down" is a special forces military term for having eliminated a terrorist.

He goes by the Twitter handle "th3j35t3r", which is leetspeak for "The Jester."

On his website, th3j35t3r calls himself a "hacktivist for good." A "hacktivist" -- a hacker-activist, supposedly hacks for a good cause. His cause is preventing young people from being recruited online by jihadists. He does this by hacking jihadist websites, and temporarily disabling them.

"PS for me personally WL is a sideshow target, I am more interested in the big jihad recruiting and training sites," he said Sunday in a direct message to ABC News via Twitter, referring to hacking the Wikileaks website.

Mikko Hypponen, chief research officer of global information technology security software vendor F-Secure, said today that he's familiar with The Jester.

"I don't know this guy, I've never met this guy, I've been running into his attacks because he is fairly visible unlike other attackers, because he documents his attacks, runs his own blog, also tries to explain his motives and reasoning behind the attack," he said. "I've only seen him do denial of service attacks."

Hypponen said today that there's no proof that The Jester is behind the Wikileaks attack. "But he's demonstrated the capability to do an attack like this. He seems to have the motive against Wikileaks, and he claims he did it. I don't think there is much reason to doubt that it was him."

"Wikileaks is being attacked right now, starting three hours ago, and The Jester is being silent so we don't know if the attacks are being done by him or someone else."

ABC News conducted an exclusive interview online with a person calling himself The Jester last month, during which he revealed details of how he takes down sites, and why he does it.

He says the reason he takes down jihadist websites is "multi-fold."

"big thing is the fact that we waste billions on troops risking their lives in the field (hats off)" he writes.

"but the real threat now is the way they can radicalize 'normal' muslims into doing awful stuff on their own countries ground..." he continues, "they can groom. recruit, train, and manourvre, home grown terrorists without ever having to meet them."

He says his aim was "initially to make those sites sporadically unavailable," yet he did not want to tread on the toes of countries' secret services. He says he used an attack tool he developed, "XerXeS", which will "pull down a site at will."

He claims to be a former member of a special operations unit, but provided no details. He says he has worked with U.S. forces, and has the "utmost respect for their conduct in the field."

Up Next in News—

Residents fight to keep AI data center campus away from Nashville Zoo

June 12, 2026

Mom says her 10-year-old daughter saved family from house fire

June 12, 2026

Man sues law enforcement alleging AI facial recognition technology led to wrongful arrest

June 12, 2026

What current, future retirees should know about potential Social Security shortfall

June 11, 2026

Shop GMA Favorites

ABC will receive a commission for purchases made through these links.

Sponsored Content by Taboola

The latest lifestyle and entertainment news and inspiration for how to live your best life - all from Good Morning America.
  • Contests
  • Terms of Use
  • Privacy Policy
  • Do Not Sell My Info
  • Children’s Online Privacy Policy
  • Advertise with us
  • Your US State Privacy Rights
  • Interest-Based Ads
  • About Nielsen Measurement
  • Press
  • Feedback
  • Shop FAQs
  • ABC News
  • ABC
  • All Videos
  • All Topics
  • Sitemap

© 2026 ABC News
  • Privacy Policy— 
  • Your US State Privacy Rights— 
  • Children's Online Privacy Policy— 
  • Interest-Based Ads— 
  • Terms of Use— 
  • Do Not Sell My Info— 
  • Contact Us— 

© 2026 ABC News