Reports are circulating of a security breach at Flippa and screenshots have been posted online of what their admin interface looks like.

The known hacker (and possibly some unknown ones) may have had access to all Flippa accounts, private messages, bids, watchlists and other user controlled functions.

Flippa has neither accepted nor denied the allegations.

It would be a prudent move to change your Flippa account password. If you’ve ever given Flippa access to take a pdf of your Google Analytics stats, it may be worth changing the password of your GA account as well. If you’ve used Flippa’s integration with the escrow.com service … you get the picture.

As Flippa and Sitepoint have common logins, this may apply to you even if you don’t use Flippa, but have an account at the Sitepoint forums.