two days ago payoneer has contacted me because of an unauthorized attempt to charge my card and that i have been compromised and they are blocking my actual card and sending me a new one for security reasons. i checked all my social accounts and vital emails ect but everything looked normal. today when i checked my email twitter has mailed me that there was some suspecious activity on my account that there was an attempt to login from an other location or device..i googled that same message and it seems alot of people are getting that notification but it doesn't necessary mean that your account has been hacked. however i'm panicking right now, i'm performing a full computer scanwith microsofot total security antivirus. i want to format my computer and start with a fresh copy of windows but it will take days to backup my files and data. i dont want to format unless i really have to. im posting this to know if there is a legit tool that can tell if i have been hacked.