644
New study finds bots and fraud farms responsible for 73% of web traffic
(interestingengineering.com)
This is a most excellent place for technology news and articles.
The headline stat is a misinterpretation of the study which was done by Arkose Labs which "provides businesses with lasting bot prevention and account security by sapping the financial motivations of cybercriminals."
That's pretty vague but skimming it sounds like they prevent automated account creation and takeover. The stat comes from the companies they have access to (who need bot protection enough to pay for it), and 76% of activity on the login/account creation was malicious. That makes a lot more sense. All the various hacks and credential leaks result in bots banging in stolen credentials on high value sites.
Arkose does log-in protection for Roblox (and others but that's the one I'm familiar with) where the user has to do something like rotate a picture before logging in.