Archiv fรผr Dezember 2025

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Pro-Russia Hacktivists Conduct Opportunistic Attacks Against US and Global Critical Infrastructure

Summary Note: This joint Cybersecurity Advisory is being published as an addition to the Cybersecurity and Infrastructure Security Agency (CISA) May 6, 2025, joint fact sheet Primary Mitigations to Reduce Cyber Threats to Operational Technology and European Cybercrime Centreโ€™s (EC3) Operation Eastwood, in which CISA, Federal Bureau of Investigation (FBI), Department of Energy (DOE), Environmental […]

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Pro-Russia Hacktivists Conduct Opportunistic Attacks Against US and Global Critical Infrastructure

Summary Note: This joint Cybersecurity Advisory is being published as an addition to the Cybersecurity and Infrastructure Security Agency (CISA) May 6, 2025, joint fact sheet Primary Mitigations to Reduce Cyber Threats to Operational Technology and European Cybercrime Centreโ€™s (EC3) Operation Eastwood, in which CISA, Federal Bureau of Investigation (FBI), Department of Energy (DOE), Environmental […]

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BRICKSTORM Backdoor

Malware Analysis at a Glance Malware Name     BRICKSTORM Original Publication Dec. 4, 2025  Last Update Feb. 11, 2026  Executive Summary The Cybersecurity and Infrastructure Security Agency (CISA), National Security Agency (NSA), and Canadian Centre for Cyber Security (Cyber Centre) assess Peopleโ€™s Republic of China (PRC) state-sponsored cyber actors are using BRICKSTORM malware for long-term persistence […]

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