Latest Announcements

Stay informed with the latest cybersecurity advisories, reports, and updates from DC3 and our federal partners.

December 9, 2025

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

Pro-Russia hacktivists are targeting critical infrastructure worldwide. This joint advisory—released as an addition to CISA’s May 6, 2025 fact sheet on mitigating operational technology (OT) cyber threats and EC3’s Operation Eastwood—shares updated information from CISA, FBI, NSA, DOE, EPA, and EC3 on incidents affecting operational technology (OT) and ICS environments.

View Advisory (PDF) →
November 19, 2025

Bulletproof Defense: Mitigating Bulletproof Hosting Risks

CISA's latest bulletin explains how bulletproof hosting services enable criminal activity and offers actionable defense and reporting recommendations.

View Bulletin (PDF) →

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A Federal Cyber Center that delivers innovative capabilities and expertise to enable and inform law enforcement,
cybersecurity, and national security partners.

DC3 Capabilities and Services

DC3 offers a range of integrated services, including cyber training, digital and multimedia forensics, vulnerability disclosure,
cybersecurity support to the Defense Industrial Base, analysis and operational enablement, and advanced information technology and capabilities.

Cyber Training Academy (CTA)
Cyber Forensics Laboratory (CFL)
Vulnerability Disclosure Program (VDP)
DIB Collaborative Information Sharing Environment (DCISE)
Operations Enablement (OE)
Information Technology (XT)

Cyber Training Academy Communications

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