Recently someone in fortnite told me they had hacked me, then imidiatly my ping skyrocketed and then my game crashed and sayed account security breach. Then my first reaction was to shut down my pc so nothing could be downloaded or anything. Then 20 min later I got back on and tryed to log on expecting my account to be gone, but I could login just fine. Then I went and changed my password and added 2 step verification. Then I loaded on and tryed to play a game, but in game my ping was crazy, fluctuating from 300- 2000 with 30-50% package loss( only on the upload) I didn’t know what to do. I looked up what to do and ended up cheacking for malware and a bunch of other stuff. Nothing seems wrong with my pc but my internet is all of the sudden crazy bad. Then I went and pinged my default gateway. 600ms. Then I restarted my router and modem and then pinged my default gateway for 30 ms. Then I pinged google and got 600 ms. Tbh I have no clue what I’m doing, please help. Ps: I contacted my isp and they are sending somebody over Monday to look at this stuff, also if you are explaining something, I really want to learn so, go in depth! Lastly my mom loged into her bank account earlier, is she at risk?