02/09/2026
If you've had that notification and swiped it away, here's what it means.
Your phone hasn't been hacked. A company you've got an account with has been breached, and your email and password have ended up in a leaked list online.
Could be a shop you used once in 2019.
On its own, not a huge deal. The problem is if you've used that password anywhere else.
These lists get run automatically against banking, email and PayPal to see what opens. Nobody's targeting you, they're just trying millions of combinations.
If you do one thing, sort your email account. Everything resets through it, so get into someone's email and you don't need their other passwords, you just reset them one by one.
Three things, ten minutes:
Change the password to something you use nowhere else.
Turn on two factor, so a leaked password alone isn't enough to get in.
Check your recovery details are current, the backup email and phone number on the account.
If they're from an old number you've lost access to, you'll be stuck if you ever do get locked out.
Read our full blog here:
https://www.calatech.co.uk/blogs/blogging/what-does-it-mean-when-your-phone-says-your-password-was-found-in-a-data-leak
Harrison