People search US Law Enforcement data breach timeline because the brand sits on billions of accounts, credentials, and cloud workloads. BreachHistory indexes 3 US Law Enforcement-linked incidents, with headline counts up to 130K+ in catalog rows. This page maps every attested event through 2026 with internal links to canonical records.
Why US Law Enforcement breach history matters
US Law Enforcement operates in Technology (United States). Across indexed rows, recurring themes include cloud and database misconfiguration. Understanding the chronological pattern helps security teams, customers, and regulators separate confirmed disclosures from forum marketing.
Full timeline through 2026
2011 — — US Law Enforcement: AntiSec hackers published 2,719 social security…
Cataloged incident. AntiSec hackers published 2,719 social security numbers, 8,214 passwords, 15,798 birth dates, 48,182 street addresses, 1,531,628 email addresses, 106,691 phone numbers, 57 bank account numbers, 53 driver's license numbers, and eight credit card numbers of more than 70 different U.S. law enforcement agencies. BreachHistory cites approximately 123K+ affected records in this row. See the us-law-enforcement2011 and canonical BreachHistory entry.
2011 — — US Law Enforcement: Data breach reported, 130K records
Cataloged incident. Data breach reported. Reference: http://www.pcmag.com/article2/0,2817,2390683,00.asp BreachHistory cites approximately 130K+ affected records in this row. See the us-law-enforcement20111 and canonical BreachHistory entry.
2010 — — US Law Enforcement: AntiSec hackers published 2,719 social security…
Cataloged incident. AntiSec hackers published 2,719 social security numbers, 8,214 passwords, 15,798 birth dates, 48,182 street addresses, 1,531,628 email addresses, 106,691 phone numbers, 57 bank account numbers, 53 driver's license numbers, and eight credit card numbers of more than 70 different U.S. law enforcement agencies. BreachHistory cites approximately 123K+ affected records in this row. See the us-law-enforcementu and canonical BreachHistory entry.
Patterns and analysis
- Cloud and database misconfiguration — appears across multiple US Law Enforcement catalog entries; prioritize controls that address this class of failure.
- Record-count hygiene — BreachHistory indexes actor-cited figures separately from company-confirmed totals; read each row's technicalWriteup before treating counts as fact.
- 2026 monitoring — New disclosures roll into this timeline as they are verified or labeled unverified per catalog policy.
What to do if you may be affected
- Step 1: Enable phishing-resistant MFA on every account tied to this brand.
- Step 2: Use unique passwords and a password manager—breach rows often involve credential reuse.
- Step 3: Monitor official company breach notices and regulator filings, not dark-web downloads.
- Step 4: Review OAuth app permissions and revoke unused third-party integrations.
- Step 5: Bookmark the US Law Enforcement company page for new 2026+ disclosures.
Canonical BreachHistory hub
Explore every indexed row: breachhistory.com/us-law-enforcement · Latest: us-law-enforcement2011.
Sources: BreachHistory catalog (3 rows for US Law Enforcement), company and regulator disclosures cited in individual breach records.