DC3 Communications

News & Archive

Stay current with the latest announcements, cybersecurity advisories, reports, and communications from the Department of Defense Cyber Crime Center and our mission partners.

View Latest Announcements Browse Archive
 
Latest Announcements Review current advisories, updates, and featured communications from DC3 and partner organizations. Stay Informed See the redesigned communications section that helps users quickly find high-value updates and resources. Archive Browse past announcements and advisories in a cleaner stacked archive format. DC3 News Hub Return to the main news area to continue exploring communications and published updates.
What to Expect from DC3 News

A central source for timely updates and mission communications

The DC3 News page is your source for the latest on our activities, including timely cybersecurity advisories, updated training catalogs, and collaborative efforts.

This work is carried out by our expert directorates, including the Cyber Forensics Laboratory, the DoD–Defense Industrial Base Collaborative Information Sharing Environment, the Operations Enablement Directorate, the Vulnerability Disclosure Program, and more, all working together.

DC3 Communications



 

Stay Informed with DC3 Communications

This redesigned section gives users a clearer path to the information that matters most, from urgent cybersecurity advisories to ongoing communications and archived updates.

See What’s New Faster

Lead with the most current announcements so users can immediately find recent advisories, reports, and partner guidance without digging through older content.

Scan by Purpose

Separate current updates from archived material so the page supports both quick awareness and deeper historical lookup.

Support Ongoing Awareness

Create a more modern communications experience that reinforces trust, readability, and consistency across the DC3 site.

Redesigned Communications Flow

A cleaner structure for current and archived updates

The new template uses visual hierarchy and section breaks to guide users from featured announcements into archived communications, while keeping the experience aligned with the broader DC3 redesign.

Featured Latest Section

Important current updates are surfaced in a prominent card layout that supports strong titles, dates, summaries, and clear calls to action.

Consistent DC3 Styling

Blue grid sections, soft gradients, and card spacing help the page feel connected to the newer About, Leadership, and mission-area templates.

Improved Archive Readability

Older items are presented in a stacked format that is easier to scan, easier to maintain, and better for users looking for previous advisories and bulletins.

Current Updates

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 cyber threats and EC3’s Operation Eastwood—shares updated information from CISA, FBI, NSA, DOE, EPA, and EC3 on incidents affecting OT and ICS environments.

View Advisory (PDF) →
June 30, 2025

DC3 Partners with CISA, FBI, and NSA to Publish Joint Fact Sheet on Potential Iranian Cyber Activity

Joint guidance highlights TTPs and recommended mitigations related to potential Iranian state-linked activity targeting U.S. networks and allied infrastructure.

Read More →
Communications Archive

Past Announcements and Advisories

Browse previously published bulletins, advisories, and updates from DC3 and partner organizations in a cleaner archive layout.

  • Announcement

    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)
  • Announcement

    #StopRansomware: Akira Ransomware Advisory

    A new joint cybersecurity advisory highlights Akira ransomware activity and provides mitigation guidance to reduce organizational risk.

    Read Advisory (PDF)
  • Announcement

    Countering Chinese State-Sponsored Actors Compromise of Networks Worldwide to Feed Global Espionage System

    CISA released an advisory outlining how Chinese state-sponsored actors are exploiting unpatched network-edge devices to enable global espionage operations.

    Read Full Joint Fact Sheet (PDF)
  • Announcement

    DC3 Partners with CISA, FBI, and NSA to Publish Joint Fact Sheet on Potential Iranian Cyber Activity

    Joint guidance highlights TTPs and recommended mitigations related to potential Iranian state-linked activity targeting U.S. networks and allied infrastructure.

    Read More