This comes from the official 2K Twitter account, In short: A vendor which 2K uses for their support was breached. The hackers sent out emails to people who had interactions with the 2K support, with a malicious link in it. If you recently received an email from 2K which you did not expect and you clicked a link in it, then you might be in trouble, and should do the general security precautions like changing your passwords.
