@ItsOnlyM3-NLI can't talk on anything regarding hacks here, but lemme tell you, yes, there are ways for hackers to get in and bypass F2A, they need to have certain access through other ways and other devices, which would be very specific per case on how or why it happened, and not related to "they have my password", so that takes some work on your side to know or identify how, because the TOS team will need that info, it's not like they can see into your system by themselves automatically
so far, there's no widespread security issues, and the only thing I can find online is about people that got targeted in FIFA, but nothing related to an EA specific issue other than social engineering
nothing on this thread have a common denominator, people with the same brands and hardware are not widespread banned, so it's not a brand issue specifically either, plus, all the ones that also acknowledged they DID had security issues, so, it's not like this whole thread can be looked at and act upon the same for everyone
that's why my best suggestion is for everyone to approach their case under their own particular circumstances
if the system identified the ban on a specific hack, even if it was not you on your account, you'll get banned, and that's unavoidable