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Cybersecurity

New Joint Guide – ASD’s ACSC, CISA, and US and International Partners Release Guidance on Detecting and Mitigating Active Directory Compromises

Today, the Australian Signals Directorate Australian Cyber Security Centre (ASD ACSC), CISA, and other U.S. and international partners released the joint guide “Detecting and Mitigating Active Directory Compromises”. This guide informs organizations of recommended strategies to mitigate common techniques used by malicious actors to compromise Active Directory.

(TLP:CLEAR) WaterISAC – EPA: National Security Information Sharing Bulletin - Q4 2024

WaterISAC and EPA are excited to announce the release of a new joint product series issued quarterly, the National Security Information Sharing Bulletin. The Information Sharing Bulletin (ISB) is intended for water and wastewater utility owners and operators to provide information on priority security and resilience topics, including cybersecurity, physical security, and natural disasters.

Incident Awareness – Ransomware Attackers Target Kansas Water Treatment Facility

On Sunday, a cyber attack on a water utility in Arkansas City, Kansas prompted its treatment facility to revert to manual operations. The city manager, Randy Frazer, confirmed that the water supply remains unaffected and safe, with no disruption to service reported. The plant's manual operation is a precautionary measure to enhance security while the situation is being addressed. Arkansas City has notified relevant authorities and is collaborating with cybersecurity experts to manage the incident, which is believed to be a ransomware attack.

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