Evernote appear to have been the target of an attempted hack.
As a result of the issue they’ve unilaterally reset all user passwords, though apart from a post on their blog, which is currently unreachable, they don’t appear to have informed users of the change.
You can reset your password via the Evernote site.
@blacknight http://t.co/bOPJN4zETg seems users salted passwords were stolen which is just great …
RT @blacknight: Evernote Forces Password Change: http://t.co/XEi3HFq5YT
#cybersecurity RT @avocaireland @Blacknight: @Evernote Forces Password Change: http://t.co/zuFEJKj8N6