YouHack thought protecting members passwords with mostly unsalted MD5 hashes would do A 2013 breach of Russian language cybercrime forum YouHack exposed its members login details – and millions of credentials they had posted about other victims, according to newly cataloged data. Have I Been Pwned HIBP added the breach on Wednesday, recording 7.2 million unique email addresses. Around 107,000 belonged to forum members, whose exposed data included usernames, IP addresses, and mostly unsalted...