Noel Biderman reaches a mutual agreement with Avid Life Media to step down.
Brian Krebs says a Twitter user Thadeus Zu had a link to the data early.
This is what it's like to be named Ashley Madison in the age of massive data leaks.
There is a $500,000 reward for information leading to the arrest of people involved in the hack.
Motherboard interviewed the hackers who call themselves the Impact Team.
Cyber security experts confirmed a second release of data stolen from AshleyMadison.com's parent company, Avid Life Media.
Media outlets are grappling with how much information to report from the data dump of AshleyMadison.com users' sensitive information.
Hackers dump 9.7 gigabytes of data on dark web, including account and credit card details.
Nine people were indicted on charges of an insider trading scheme.
Fiat Chrysler says it is voluntarily recalling about 1.4 million vehicles.
A cybersecurity expert says vehicle hacks could cause fatal accidents or lead to stolen personal data.
The implications could be "mind-boggling," an FBI source says.
This hacking group has repeatedly accessed data that could be useful to Chinese counter-intelligence and internal stability.
The website was taken down by 3 p.m.
The U.S. should urgently help Ukraine build its own defensible and independent communications system.
The social media network said an internal software error was the problem.
Comey calls hackers "sloppy," says they failed to mask their IP addresses.
"Starbug" was able to re-create the thumbprint of German Defense Minister Ursula von der Leyen using public photographs.
Intelligence authorities have linked North Korea to the recent Sony Pictures hacking scandal.
The group of cyberterrorists behind the recent Sony hacks threatened attacks on moviegoers if theaters screened 'The Interview.'