Researchers detail how hackers are using FiveSys, a rootkit with a Microsoft-issued digital signature, to steal the login credentials of gamers in China (Danny Palmer/ZDNet)

Danny Palmer / ZDNet:
Researchers detail how hackers are using FiveSys, a rootkit with a Microsoft-issued digital signature, to steal the login credentials of gamers in China  —  FiveSys rootkit somehow used a valid digital signature to help bypass cybersecurity measures in order to steal usernames and passwords from victims.