Whoa, just stumbled onto something pretty wild: "Atlantis AIO." Heard it called the Swiss Army knife for credential stuffing! 
Not sure what that is? Okay, picture this: hackers grab massive batches of leaked passwords. Then, they just systematically try those logins *everywhere*. Atlantis AIO basically automates that whole nasty process, making it super efficient for them.
And yeah, that means your Netflix, your email, even your online banking could be in the crosshairs! 
Now, speaking from my experience as a pentester, it's frighteningly common to see how effective credential stuffing is, *especially* when people aren't using MFA. Sure, complex password rules are a start, but honestly, they often just aren't enough on their own.
Multi-Factor Authentication (MFA)? *That's* the real gamechanger here.
Seriously, turning it on wherever you can makes a massive difference.
Anyway, curious to hear from you all – have any of you run into attacks like this before, or seen the fallout? What happened? Drop your stories below!