someone hacked my bo2 account and gave me over 100 million deaths

the risk reward of hacking accounts isnt there. you would have to be a moron to want to try and pass security and leave yourself open to arrest and fines to hack someones account over some deaths in a call of duty game lol

I joined an Xbox live match of COD BO2, and someone gave me a bunch of achievements by hacking. I don't remember his gamertag since he had a fake name modded in. He gave everyone in the lobby achievements, and left. I don't want my Xbox account
to get banned. What can I do?

As long as you didn't ask for them you shouldn't worry. Not sure how somebody can send achievements? If you can find his tag I would report him right away for hacking.

Or when someone hacks the game. Played with someone who has a score on the russian team that is 100 fold over the number 1 player. So dont tell me people dont hack.

I know someone that got banned for no reason he wasn't even on his account at night and they ban them based on a lie because his gamertag had got hacked and fix by Bill Gates and CEO got banned for no reason after that from the same representative over
and over again for no reason false allegations against his account also has a federal Tracer in gamertag now he put a Better Business Bureau paperwork in on the company he is now suing for millions and millions and millions and millions and millions and millions
of dollars [Mod Removed - Personal Info]

Because I was playing bo2 online at the time I was abruptly booted from xbl. I received no info as to why. I thought my game or xboxlive info had been possibly hacked. I was blind sided for no apparent reason. I wasn't able to log into my gamer account to
find out anything. I went over code of content and could not find out from that why I was suspended. When someone posted that there could be a language content infraction, that got me thinking as to what someone or myself may have wrote in my bio( other family
members have used my tag). I myself have been frustrated with boosters, hackers, cheats, etc playing bo2 that it makes it undesirable playing it at times. A curse word could have been spelled out completely!!?. If it isn't there when i'm off suspension, I
will never know 100% why.