Lmao, bit hostile there my dude. You feeling alright, or are you just always a bit of a cunt?
I'm always a "bit of a cunt".
Yahoo, Facebook, and Adobe among others are all responsible for multiple huge data breaches, some of which dwarf the Equifax and Anthem cases you mentioned.
None of those approach Equifax or Anthem in terms of bad stuff (Facebook is a special case though, see the bottom of this post).
Equifax breach: 147 million people impacted.
Anthem breach: 37.5 million people impacted.
Both involved full SSN leaks, which by itself (not to mention the rest of the data) is all that's necessary for identity theft. Not to mention medical IDs, etc.
Yahoo breach: all of its user accounts ever should be considered compromised. That's admittedly really bad (there were billions of accounts). But all the data they got were... names, email addresses, telephone numbers, encrypted or unencrypted security questions and answers, dates of birth, and passwords. This is nothing at all like the Equifax and Anthem breach. The only thing that really matters here is DOB.
The breach happened after Yahoo stopped being a notable tech company. Never would have happened when Yahoo was still in the hands of engineers.
Adobe breach: 150 million, but it's just credit card numbers and login credentials. Their security obviously sucks (anyone in the industry could have told you that before the breach) but the data they lost is just not that important in the grand scheme of things. Nothing personal or that you could run some damaging identity theft on.
In terms of sheer numbers, Yahoo and Adobe look bad. But in terms of what's actually been leaked, Equifax and Anthem aren't just bad. They're
scary bad.
Now let's talk about Facebook. Facebook data breach: 50 million, but honestly that's not the worst part of this. Facebook has its own level of bad that's independent of its data breaches and is a lot worse. And that's its historic willingness to share everything with Cambridge Analytica and other firms. Facebook should be considered entirely compromised 100% of the time with zero trust whatsoever.