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Cybersecurity Information Sharing Act (CISA) Cyber Threats Malware

Robinson+Cole Data Privacy + Security Insider

Joint Alert Warns of Medusa Ransomware

On March 12, 2025, a joint cybersecurity advisory was issued by the Cybersecurity and Infrastructure Security Agency, the Federal Bureau of Investigation, and the Multi-State Information Sharing and Analysis Center to advise...more

Alston & Bird

Ghost (Cring) Ransomware: Understanding The Threat & How Enterprises Can Defend Themselves

Alston & Bird on

On February 19, 2025, the Cybersecurity and Infrastructure Security Agency (CISA), in collaboration with the Federal Bureau of Investigation (FBI) and the Multi-State Information Sharing and Analysis Center (MS-ISAC), issued...more

Bradley Arant Boult Cummings LLP

Evolution of the Chinese Hacking Threat: Risks for Government and Industry

On May 24, 2023, Microsoft announced the detection of a direct threat to critical infrastructure organizations in Guam and elsewhere in the United States. The alert attributed observed malicious activity to a state-sponsored...more

Epstein Becker & Green

CISA Encourages “Shields Up” to Protect Operations and Workers as Cyber War Ramps Up

Epstein Becker & Green on

The U.S. Cybersecurity and Infrastructure Agency (CISA) has urged a “Shields Up” defense in depth approach, as Russian use of wiper malware in the Ukrainian war escalates. The Russian malware “HermeticWiper” and “Whispergate”...more

Health Care Compliance Association (HCCA)

Report on Patient Privacy Volume 22, Number 2. Privacy Briefs: February 2022

Report on Patient Privacy 22, no. 2 (February, 2022) - Tensions between the U.S. and Russia could lead to a heightened risk of Russian state-sponsored cyberattacks on U.S. interests, including health care organizations,...more

WilmerHale

DHS and DOJ Release Updated Guidance for Sharing Cyber Threat Indicators and Defensive Measures

WilmerHale on

On June 15, in response to feedback from non-federal entities on guidance released in February, the Departments of Homeland Security (DHS) and Justice (DOJ) issued updated guidance for companies about sharing cyber threat...more

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