If you use Google Chrome as an internet browser, beware: Your information could be compromised. Google issued an alert warning billions of Chrome users that the browser has been successfully targeted by hackers, and listed 30 security flaws, including seven deemed to have a “High” threat level. It is unclear who hacked the firm, and whether any users’ security was put at risk. Google said further hack details are currently being restricted by the company “until a majority of users are updated with a fix.”