The Australian Cyber Security Centre (ACSC) has issued a security alert advising of an increase in reports from Australian organizations that have been impacted by LockBit 2.0 ransomware. The ACSC reports this activity has occurred across multiple industry sectors and that, in addition to demands for ransom payments, victims have received threats that data stolen during the incidents will be published. To help organizations further understand and protect themselves from this activity, the ACSC has published a profile on LockBit 2.0. This resource provides background on LockBit, including how its operators gain initial access to systems, and recommended mitigation measures. WaterISAC discussed LockBit 2.0 in two most recent Security & Resilience Updates, for July 29 and August 5. Access the security alert and profile at the ACSC.