The hacker then fired off a message to some accounts that contained a malicious link.
The hack was made public by 2K Supports account onTwitter, along with some advice to potentially affected customers.
Hey folks, just read an important message from our Customer Support team.

Until then, their support portal is offline.
Dont open any mail from them or punch any weird links, basically.
It’s all particularly awkward in light of 2K pointlesslyshoehorningtheir launcher and account-linking into all threeBioShockgames earlier this month.

Stay safe, folks.