Twitter hacked, at least 250,000 users affected: what you can do to protect yourself | 21st Century Learning and Teaching | Scoop.it
From nakedsecurity.sophos.com - February 1, 2013 8:51 PM
Twitter is the latest web property to admit that intruders seem to have been wandering around its network for some time.

Paul Ducklin investigates and offers some advice on what to do next...