This question already has an answer here:
Is it possible that somebody could have access to my web browser through wifi hacking and edited my LinkedIn profile (or any other social media if it’s open)? There was a tab that mysteriously opened after I was away from the computer which didn’t have the secure lock symbol that always shows on LinkedIn but instead it was being directed through google drive? There’s no way I intentionally opened LinkedIn at that point of time.
I can attach screenshots, sorry if this doesn’t make sense. Is it at all possible that an attacker can hijack my browser if it’s been compromised? Especially if they’ve gotten in through my wifi, eg a neighbour? What can be done? I’ve changed all my passwords and am only using my mobile phone for internet at the moment. I know it sounds paranoid but I don’t know too much about this.