How old approximately was your account? I used my master password the last time in 2017... were our master passwords compromised back then... and someone held on to them for that long? That seems improbable?
just checked my email. last pass account was created in 2015, not sure if the current leaked password has been in use that whole time, but it has definitely been quite a few years. moved over to 1passward in march of this year and likely have not used last pass at all since.
What is the probability that you, techknight (the other user in this thread) and me used the exact same compromised software back in ~2017 and had our master passwords stolen then? And for that person/bot (in Brazil) to try all of those master passwords now?
It's beginning to look like this is a LastPass issue, no..?
Since I haven't used this LastPass master password since 2017, I'd have to remember which extensions I had back then, which is hard to do...
I may have had 1Password and Adblock Plus which you had/have too.
But it's hard to say. It's a possible vector (that you, dogman123 and I had the same compromised extensions) but also... why would the hackers have sat on our master passwords for nearly 4 years (in my case)?
It's looking like you got phished a long time ago, or installed malware which targeted the lastpass extension.
Did all of you use the same OS four years ago? (Windows perhaps?) Some malware targets Chrome/Firefox files on disk. A malicious extension probably wouldn't be able to affect your LastPass extension, but a malicious malware app could easily modify it.
Not OP commenter but I personally would recommend using pass (https://passwordstore.org), I’m a little paranoid about all this fuzz, plus did you see the news in HN a few months ago about a password manager web browser extension having an exploitable vulnerability? Not sure if it was lastpass but I’ll try to search for it…
Edit: I found an old post from about 5 years ago on a vulnerability in LastPass’s extension [0]
I was so pissed at LastPass when the Firefox extension stopped working when Firefox Quantum was released, they didn't have an ETA for fixing it, their support is completely crap. I gave up no LastPass with 9 months left on my subscription and moved to 1Password.
Also, LastPass UX is still awful to this day (I have to use it for work). Migrating from LastPass to 1Password was like migrating from Linux to Mac. It's more expensive, but it's sooooo much better and polished.
