Latest alerts and advisoriesView all alerts and advisories 25 May 2023 Alert rating: High People’s Republic of China (PRC) State-Sponsored Cyber Actor Living Off the Land to Evade Detection The Australian Cyber Security Centre, in conjunction with the United States (US) National Security Agency (NSA) its international partners, has released a Cybersecurity Advisory regarding a PRC state-sponsored cyber actor conducting activity impacting US… 17 May 2023 Advisory #StopRansomware: BianLian Ransomware Group The Federal Bureau of Investigation (FBI), Cybersecurity and Infrastructure Security Agency (CISA), and Australian Cyber Security Centre (ACSC) are releasing this joint Cybersecurity Advisory to disseminate known BianLian ransomware and data extortion… 11 May 2023 Alert rating: Medium Important Vulnerabilities in Microsoft’s May 2023 Security Update The Australian Cyber Security Centre (ACSC) is concerned about vulnerabilities disclosed in Microsoft’s May 2023 Security Update. Government, businesses and individuals should patch their Microsoft products and apply any recommended mitigations. Exercise in a Box - Be business ready for a cyber incident. Learn More Top 3 things to protect yourself Learn what to do when your data is lost or disclosed Protect your accounts with multi-factor authentication Mitigating the use of stolen credentials Learn cyber security Take control of your cyber security and reduce the impact of an attack by learning how to protect yourself online with our quick lessons and quizzes. Read more