Yup, that would indicate that likely a bot is trying to guess it’s way in.
You are still safe.
The only weird thing here is that Microsoft lets such things bother you instead of guessing that you didn’t teleport to Brazil and instead putting a little extra burden on the Brazil end before sending you an email.
If you’re still feeling worried, the biggest thing you can do is enable two-factor auth (which you should do anyway), or even better: enable something like passkeys which are very secure and also easier than username/password.
Two-factor/password manager is the “remember to brush and floss” of the security industry, so… Please do those things. :)
Considering most of the attempts are from India and Brazil I suspect a service you signed up for has sold your email to unsavory data brokers and now a bunch of scam companies are doing that MFA attack on you
You can create an email alias for your Microsoft account and then only enable login from that account. If you then do not use that email for anything but the login, you should be pretty safe from credential stuffing attacks.
I had a very similar issue with multiple failed login attempts and changing my login email stopped it right away.
Well, I found the recent activity and none of these were me. At least they all appear to say Unsuccessful sign-in.
Yup, that would indicate that likely a bot is trying to guess it’s way in.
You are still safe.
The only weird thing here is that Microsoft lets such things bother you instead of guessing that you didn’t teleport to Brazil and instead putting a little extra burden on the Brazil end before sending you an email.
If you’re still feeling worried, the biggest thing you can do is enable two-factor auth (which you should do anyway), or even better: enable something like passkeys which are very secure and also easier than username/password.
Two-factor/password manager is the “remember to brush and floss” of the security industry, so… Please do those things. :)
Considering most of the attempts are from India and Brazil I suspect a service you signed up for has sold your email to unsavory data brokers and now a bunch of scam companies are doing that MFA attack on you
You can create an email alias for your Microsoft account and then only enable login from that account. If you then do not use that email for anything but the login, you should be pretty safe from credential stuffing attacks.
I had a very similar issue with multiple failed login attempts and changing my login email stopped it right away.
Change your password. When they get to the “provide a token” part of the login, they’ve already guessed your password correctly.
Set up non-email 2FA as well if you haven’t already.
FWIW Microsoft does a blind token here meaning they send it if your password is correct or not.
In that way the person attempting to gain access has no context of if the password is correct or not
As far as I know, the device history being filled with these devices is the result of someone getting past the first factor, though.
Spamming you every time you log in is pretty dumb but I guess Microsoft likes giving people warning fatigue.