“Hackers have stolen the personal data, including usernames, passwords, email addresses, and IP addresses of more than 45 million people who are members of car, sports, and tech sites such as AutoGuide.com, Motorcycle.com and Techsupportforum.com, according to the data breach notificaton site LeakedSource.”
Source: Hackers Make Off With Over 40 Million Passwords From 1,000 Sites | Motherboard