Monday 20 July 2015 11:55 am

Adulterers beware: 40m users of cheating website Ashley Madison hacked

Hackers are threatening to reveal the details of millions of users of the extramarital dating website Ashley Madison, which is soon to embark on a multimillion-pound float in London.

A cache of date stolen from the site, which is owned by Canadian company Avid Life Media, includes databases and financial information. Avid  said it was investigating the security breach to identify the nature and scope of it and also working with authorities on a criminal probe.

The company, which also runs other dating sites and and has a combined 40m customers, apologised to users who have been threatened with having their details leaked, including names, credit card details as well as more personal information about their activities on the website.  

"We apologise for this unprovoked and criminal intrusion into our customers' information. The current business world has proven to be one in which no company's online assets are safe from cyber-vandalism, with Avid Life Media being only the latest among many companies to have been attacked, despite investing in the latest privacy and security technologies," the company said in a statement.

The hack was identified by the website KrebsOnSecurity, which monitors cyber security, identifying The Impact Team as the group behind it.