The other day I was trying to sleep and noticed my computer waking up randomly and heard a couple of weird notification sounds. I was tired so I ignored it until a few minutes later I noticed paypal/amazon transaction emails on my phone. I immediately shut off my pc and called to freeze my paypal linked bank account.
Originally I assumed someone got a hold of my gmail account, but I'm starting to suspect that someone got remote access to my PC. I say this because of how my PC woke up by itself + the weird notification sounds. Also, my chrome history shows tabs that were left open when I shut it off that I never opened (g2a/paypal/steam/amazon/verizon). For reference, I had a Windows 10 machine with only windows defender and uBlock extension as a means of defense. So far I wiped my drives and reinstalled Windows and changed passwords/enabled 2-factor authorization on my accounts. How paranoid should I be at this point?
Some strange things: Whoever got into my computer had a verizon messages tab open (maybe related to 2-factor authorization?). Also, he/she sent a paypal gift to some random Indian guy, who may be the same guy that breached my system (why would someone reveal their identity?).