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In response to active exploitation of a cybersecurity vulnerability, the Cybersecurity and Infrastructure Security Agency (CISA), the Federal Bureau of Investigation (FBI), and the Department of Health and Human Services (HHS) released an update to the joint advisory #StopRansomware: ALPHV Blackcat to provide new indicators of compromise (IOCs) and tactics, techniques, and procedures (TTPs) associated with the ALPHV Blackcat ransomware as a service (RaaS). ALPHV Blackcat affiliates have been observed primarily targeting the healthcare sector.

Please make sure the attached message is seen and acted upon by the appropriate members of your organization, such as the IT department. We encourage those with networks to distribute this message to your networks.