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US Department of Homeland Security

Company

The United States Department of Homeland Security (DHS) is the U.S. federal executive department responsible for public security, comparable to interior ministries abroad. Its missions involve anti-terrorism, civil defense, immigration and customs, border control, cybersecurity, transportation security, maritime security and sea rescue, and the mitigation of weapons of mass destruction.

From Wikipedia, licensed under CC BY-SA 4.0. Shown as published there.

Facts

Country
United StatesSource: Wikidata
Founded
2002Source: Wikidata
Founded by
George W. BushSource: Wikidata
Parent company
Federal Government of the United StatesSource: Wikidata
Headquarters
Nebraska Avenue ComplexSource: Wikidata
Employees
229,000 (2017)Source: Wikidata
Subsidiaries
Citizenship and Immigration Services Ombudsman, Countering Weapons of Mass Destruction Office, Cybersecurity and Infrastructure Security Agency, Department of Homeland Security Office of Inspector General, Department of Homeland Security Office of Strategy, Policy, and Plans, Department of Homeland Security Office of the General Counsel, Department of Homeland Security, Science and Technology Directorate, DHS Management Directorate and 15 moreSource: Wikidata
Wikipedia
Read on WikipediaSource: Wikidata

Threat actors named alongside

Source: RedTeamDaily stories that mention both

Security timeline

  1. Named in breach reports by TechCrunch (Security)Hacker leaks personal data of more than 40,000 US Homeland Security staff, including ICE and CBP agents
  2. Named in breach reports by Wired (Security)Hacktivist leak exposes records of more than 41,000 DHS staff, including undercover ICE agents

Recent news

TechCrunch (Security)· · High

Hacker leaks personal data of more than 40,000 US Homeland Security staff, including ICE and CBP agents

Reports say a hacker obtained personally identifiable information on more than 40,000 Homeland Security staff, with one outlet putting the figure at over 41,000. The data, which covers and agents among others, has been published online. The articles give no details of the intrusion method or the exact data fields exposed.

Wired (Security)· · High

Hacktivist leak exposes records of more than 41,000 DHS staff, including undercover ICE agents

A group calling itself the leaked records on more than 41,000 DHS employees and contractors, covering DHS and seven component agencies including ICE and CBP. The data includes email addresses, phone numbers, office addresses, references to internal systems and information on undercover and surveillance programmes. published the archive, named Icepick, and says it comes from DHS's Okta login system.

Last updated 4 November 2026. Facts come from our own stories, NVD and CISA KEV, MITRE ATT&CK and Wikidata, each named beside the fact; the introduction, when there is one, is from Wikipedia. We never show company logos.

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