# U.S. Justice Department

Type: Company

Source: Cyber Intelligence Brief — https://getcyberbrief.com/entity/us-justice-department-fda796
Canonical HTML page: https://getcyberbrief.com/entity/us-justice-department-fda796

## Timeline

- **2026-03-17**: DOJ Response — The Justice Department files a court document defending the blacklist as lawful and justified by national security concerns.
- **2026-03-10**: Anthropic Lawsuit — Anthropic files a lawsuit in California federal court challenging the designation on First Amendment grounds.
- **2026-03-03**: Blacklisting Order — Defense Secretary Pete Hegseth officially designates Anthropic a national security supply chain risk.
- **2025**: Contract Negotiations — The Pentagon and Anthropic engage in months of talks regarding the use of Claude in military applications.

## Recent coverage (2 stories)

### DOJ seizes 400 domains: World Cup piracy crackdown reveals massive malware threat
2026-08-04 21:12:08 · Sentiment: Neutral · Impact: 5/10 · Sources: 1

The US DOJ's seizure of nearly 400 illegal World Cup streaming domains highlights the pervasive cyber risks tied to sports piracy, including malware and data theft. The operation underscores how threat actors exploit major events to compromise viewers' personal and financial information.
Full story: https://getcyberbrief.com/story/doj-seizes-400-domains-world-cup-piracy-malware-threat

### Trump Administration Defends Anthropic Blacklist Over AI Weaponry Guardrails
2026-03-18 02:10:30 · Sentiment: Negative · Impact: 8/10 · Sources: 3

The U.S. Justice Department has filed a legal defense of the Pentagon's decision to blacklist AI lab Anthropic, labeling the company a national security supply chain risk. The dispute centers on Anthropic's refusal to remove safety guardrails that prevent its Claude AI from being utilized in autonomous weapons systems and domestic surveillance operations.
Full story: https://getcyberbrief.com/story/trump-administration-anthropic-legal-battle-ai-guardrails

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