BROADCASTS.com

There are breaches, and there are megabreaches, and there\u2019s Equifax. But a newly revealed trove of leaked data tops them all for sheer volume: 772,904,991 million unique email addresses, over 21 million unique passwords, all recently posted to a hacking forum. The data set was first reported by security researcher Troy Hunt, who maintains Have I Been Pwned, a way to search whether your own email or password has been compromised by a breach at any point. (Trick question: It has.