In June 2014, MangaTraders.com, which is a website dedicated to Manga – a Japanese comic book and graphic novel website – was breached. As a result, 855,000 unique member email addresses and over 900,000 passwords and user names were hacked and published online.
Anyone with a registered account on MangaTraders.com around this time and prior, should change their password immediately. Also at risk are any other accounts that shared the same password.