Intelligent CISO Issue 29 | Page 24

threat updates NORTH AMERICA The Government of Canada announced it was taking action in response to ‘credential stuffing’ attacks mounted on its GCKey service and CRA accounts. These attacks, which used passwords and usernames collected from previous hacks of accounts worldwide, took advantage of the fact that many people reuse passwords and usernames across multiple accounts. GCKey allows Canadians to access government services online. Of the roughly 12 million active GCKey accounts in Canada, the passwords and usernames of 9,041 users were acquired fraudulently and used to try and access government services, a third of which accessed such services and are being further examined for suspicious activity. GLOBAL Cruise line operator, Carnival Corporation & Carnival plc, has announced that one of its brands suffered a ransomware attack that accessed and encrypted a portion of IT systems. The unauthorised access also included the download of certain data files. In a statement, the company said that, based on a preliminary assessment and the information currently known, it expected that the security event included unauthorised access to personal data of guests and employees. The firm has launched an investigation and notified law enforcement and engaged legal counsel and other incident response professionals. 24 Issue 29 | www.intelligentciso.com