“ its not a scammer its a new security feature from Apple, explained fully in the link I provided. If a site has had a known security data leak, your password for that site is classed as compromised and they sent you message suggesting you change it.”
From the other thread which has gone a bit weird
It’s not a scam, indeed it’s a genuine alert from the Edge browser app.
However it’s also not an Apple security feature as Edge is a Microsoft browser.
TBH I’d be sceptical that this sort of thing is all that helpful, or all that serious as usually this sort of thing is a false alarm. So I’d change your password if you can. But probably not sorry too much beyond that. I’d also switch to using an Apple browser, personally, but up to you