Government Data Breaches
123 data breaches have affected organizations in the Government sector. This industry-specific view helps security professionals understand the unique threat landscape facing federal agencies, state/local governments, and public sector contractors, including nation-state espionage, ransomware targeting critical services, and citizen data exposure.
The government industry faces distinct cybersecurity challenges due to the sensitive nature of data handled, regulatory requirements, and attacker interest. FISMA, state breach laws, and agency-specific requirements govern disclosure. Security teams in this sector must balance operational continuity with robust data protection and incident response capabilities.
Use this data to benchmark your organization's security posture against industry peers, identify common attack patterns in your sector, and inform risk assessments. Compare with other industries like Healthcare or Technology, or see the latest breaches across all sectors.
| Date | Company | Type | Industry | Country | Severity | Source |
|---|---|---|---|---|---|---|
| Feb 1, 2026 | EC Website | unauthorized access | Government | - | 5/10 | View |
| Jan 30, 2026 | Blue Cross Blue Shield Argues State | unauthorized access | Government | - | 5/10 | View |
| Jan 15, 2026 | Students | unauthorized access | Government | - | 5/10 | View |
| Jan 14, 2026 | Leaks | unauthorized access | Government | - | 5/10 | View |
| Jan 10, 2026 | Salt | unauthorized access | Government | - | 5/10 | View |
| Jan 8, 2026 | IDHS | unauthorized access | Government | - | 5/10 | View |
| Jan 3, 2026 | Health Care | unauthorized access | Government | - | 6/10 | View |
| Jan 1, 2026 | European | unauthorized access | Government | - | 5/10 | View |
| Dec 6, 2025 | Cupertino | unauthorized access | Government | - | 5/10 | View |
| Nov 27, 2025 | California | web app exploit | Government | - | 5/10 | View |
| Nov 27, 2025 | Shasta County HHSA Issues Alert Regardin... | unauthorized access | Government | - | 5/10 | View |
| Nov 17, 2025 | Unmasked | web app exploit | Government | United Kingdom | 5/10 | View |
| Nov 9, 2025 | Hyundai AutoEver | unauthorized access | Government | - | 7/10 | View |
| Nov 9, 2025 | NCCIA Arrests Man Over | unauthorized access | Government | - | 5/10 | View |
| Nov 7, 2025 | Congressional | unauthorized access | Government | - | 5/10 | View |
| Nov 6, 2025 | SonicWall | unauthorized access | Government | - | 5/10 | View |
| Oct 31, 2025 | Conduent | unauthorized access | Government | - | 5/10 | View |
| Oct 31, 2025 | Judge Approves | unauthorized access | Government | United States | 5/10 | View |
| Oct 19, 2025 | China | unknown | Government | United Kingdom | 5/10 | View |
| Oct 18, 2025 | Deloitte | unauthorized access | Government | - | 5/10 | View |
| Oct 16, 2025 | F5 BIG-IP Environment | unauthorized access | Government | - | 5/10 | View |
| Oct 13, 2025 | Qantas | phishing | Government | International/Global | 7/10 | View |
| Oct 11, 2025 | Discord Says 70000 Users Had IDs | supply chain | Government | - | 5/10 | View |
| Sep 21, 2025 | Corporate | unauthorized access | Government | - | 5/10 | View |
| Sep 14, 2025 | Pakistan Investigates Major | unauthorized access | Government | - | 5/10 | View |
| Aug 30, 2025 | US Homeland Security Chief | insider | Government | - | 5/10 | View |
| Aug 28, 2025 | Nevada | web app exploit | Government | - | 5/10 | View |
| Aug 13, 2025 | Russian | unauthorized access | Government | India | 5/10 | View |
| Aug 9, 2025 | U.S. Judiciary | unauthorized access | Government | - | 5/10 | View |
| Aug 7, 2025 | Numerous Lawsuits After Tea App | unauthorized access | Government | - | 5/10 | View |
| Aug 7, 2025 | FBI | web app exploit | Government | - | 5/10 | View |
| Aug 3, 2025 | Do Not Reset Your Password | phishing | Government | - | 6/10 | View |
| Jul 31, 2025 | Vehicles Stolen After NZTA | unauthorized access | Government | - | 5/10 | View |
| Jul 28, 2025 | Popular | unauthorized access | Government | - | 5/10 | View |
| Jul 26, 2025 | Afghans | unauthorized access | Government | United Kingdom | 5/10 | View |
| Jul 17, 2025 | Adoption | unauthorized access | Government | - | 7/10 | View |
| Jul 16, 2025 | Afghans Secretly Resettled | web app exploit | Government | United Kingdom | 5/10 | View |
| Jul 16, 2025 | Minister | web app exploit | Government | United Kingdom | 5/10 | View |
| Jul 13, 2025 | Powerful DC Law Firm | unauthorized access | Government | China | 5/10 | View |
| Jul 10, 2025 | TxDOT | unauthorized access | Government | - | 6/10 | View |
| Jul 9, 2025 | Leak Reveals Salt Typhoon Contractors | unknown | Government | International/Global | 5/10 | View |
| Jul 6, 2025 | Pay | unauthorized access | Government | United Kingdom | 5/10 | View |
| Jul 3, 2025 | Ontario Health Agency | unauthorized access | Government | International/Global | 6/10 | View |
| Jun 20, 2025 | TxDOT | unauthorized access | Government | - | 5/10 | View |
| Jun 19, 2025 | San Diego Police License Plate Reader | unauthorized access | Government | - | 5/10 | View |
| Jun 19, 2025 | World | unauthorized access | Government | International/Global | 5/10 | View |
| Jun 18, 2025 | Leak | unauthorized access | Government | France | 5/10 | View |
| Jun 10, 2025 | SentinelOne | web app exploit | Government | International/Global | 5/10 | View |
| May 26, 2025 | TeleMessage Security SNAFU | unauthorized access | Government | - | 5/10 | View |
| May 24, 2025 | FTC | web app exploit | Government | - | 5/10 | View |
| May 23, 2025 | Coinbase | insider | Government | - | 5/10 | View |
| May 7, 2025 | NIST | unknown | Government | - | 5/10 | View |
| May 6, 2025 | NLRB Whistleblower Uncovers Potential | unauthorized access | Government | - | 5/10 | View |
| May 6, 2025 | Debt | unauthorized access | Government | - | 5/10 | View |
| Apr 6, 2025 | Tasmanian Government | unauthorized access | Government | Russia | 5/10 | View |
| Mar 21, 2025 | Philadelphia Inquirer | unauthorized access | Government | - | 5/10 | View |
| Mar 5, 2025 | California Privacy Protection Agency Shu... | unauthorized access | Government | - | 9/10 | View |
| Mar 1, 2025 | City | unauthorized access | Government | - | 5/10 | View |
| Feb 22, 2025 | KemperSports | unauthorized access | Government | - | 5/10 | View |
| Feb 16, 2025 | PCSO | unauthorized access | Government | - | 5/10 | View |
| Feb 9, 2025 | Secret Order Demands That Apple | unknown | Government | United Kingdom | 5/10 | View |
| Feb 1, 2025 | BeyondTrust Zero-Day | unauthorized access | Government | - | 5/10 | View |
| Jan 15, 2025 | Michigan | web app exploit | Government | - | 7/10 | View |
| Jan 9, 2025 | T-Mobile | unauthorized access | Government | - | 5/10 | View |
| Jan 7, 2025 | UN Aviation Agency Investigates Potentia... | unauthorized access | Government | International/Global | 5/10 | View |
| Jan 7, 2025 | US Treasury Department | unauthorized access | Government | United Kingdom | 5/10 | View |
| Jan 5, 2025 | Buggy BeyondTrust Systems Remain | unknown | Government | - | 5/10 | View |
| Jan 3, 2025 | AT&T and Verizon | unauthorized access | Government | - | 5/10 | View |
| Jan 2, 2025 | Policy Still Lags Rapid | unauthorized access | Government | - | 5/10 | View |
| Jan 1, 2025 | Against Byte | unauthorized access | Government | - | 5/10 | View |
| Dec 31, 2024 | U.S. Treasury | unauthorized access | Government | China | 5/10 | View |
| Dec 28, 2024 | Lawsuits | unauthorized access | Government | - | 6/10 | View |
| Dec 19, 2024 | State | unauthorized access | Government | - | 5/10 | View |
| Dec 17, 2024 | Risk | unauthorized access | Government | United Kingdom | 5/10 | View |
| Dec 15, 2024 | Hits Rhode Island | supply chain | Government | - | 5/10 | View |
| Dec 13, 2024 | US Bitcoin ATM | unauthorized access | Government | - | 5/10 | View |
| Dec 12, 2024 | Byte Federal | unauthorized access | Government | - | 5/10 | View |
| Nov 29, 2024 | Veterans | unknown | Government | - | 5/10 | View |
| Nov 21, 2024 | China | insider | Government | China | 5/10 | View |
| Nov 15, 2024 | DICT | unauthorized access | Government | - | 5/10 | View |
| Nov 2, 2024 | Colorado Secretary of State | unauthorized access | Government | - | 5/10 | View |
| Oct 22, 2024 | FTC | unauthorized access | Government | International/Global | 5/10 | View |
| Oct 21, 2024 | Marriott | unauthorized access | Government | International/Global | 5/10 | View |
| Oct 19, 2024 | Microsoft | unknown | Government | - | 5/10 | View |
| Oct 7, 2024 | Comcast Truist | insider | Government | - | 5/10 | View |
| Oct 7, 2024 | T-Mobile Agrees | unauthorized access | Government | - | 5/10 | View |
| Oct 7, 2024 | Major Breach | web app exploit | Government | - | 5/10 | View |
| Oct 6, 2024 | China-linked | unauthorized access | Government | China | 5/10 | View |
| Sep 30, 2024 | Services Australia | unauthorized access | Government | Australia | 5/10 | View |
| Sep 23, 2024 | Weak Passwords | unauthorized access | Government | - | 5/10 | View |
| Sep 9, 2024 | Turkish Government | unauthorized access | Government | - | 5/10 | View |
| Aug 23, 2024 | Missouri | unauthorized access | Government | - | 5/10 | View |
| Aug 20, 2024 | Florida Firm | unauthorized access | Government | - | 5/10 | View |
| Aug 14, 2024 | Indonesian Government | unauthorized access | Government | - | 5/10 | View |
| Jul 30, 2024 | Meta | unauthorized access | Government | - | 5/10 | View |
| Jul 28, 2024 | CrowdStrike | phishing | Government | International/Global | 5/10 | View |
| Jul 26, 2024 | Wyatt | unauthorized access | Government | - | 5/10 | View |
| Jul 5, 2024 | CISA | unauthorized access | Government | - | 5/10 | View |
| Jun 26, 2024 | Pentagon | unknown | Government | - | 5/10 | View |
| Jun 15, 2024 | Liberty Latin America Fined | unauthorized access | Government | - | 5/10 | View |
| Jun 14, 2024 | KeyBank | unauthorized access | Government | - | 5/10 | View |
| Jun 2, 2024 | Illinois Secretary of State Office | unauthorized access | Government | - | 5/10 | View |
| May 24, 2024 | Singapore | unknown | Government | India | 5/10 | View |
| May 23, 2024 | FHA Tightens | unauthorized access | Government | - | 5/10 | View |
| May 23, 2024 | PSNI | unauthorized access | Government | - | 5/10 | View |
| May 11, 2024 | B.C. | unauthorized access | Government | Canada | 5/10 | View |
| May 7, 2024 | Kong | unauthorized access | Government | - | 5/10 | View |
| May 6, 2024 | Kong Urged | unauthorized access | Government | - | 5/10 | View |
| Apr 30, 2024 | FTC Finalizes Updates to Health | unauthorized access | Government | - | 5/10 | View |
| Apr 21, 2024 | Convergent Outsourcing | unauthorized access | Government | - | 6/10 | View |
| Apr 19, 2024 | U.S. Department of Justice | unauthorized access | Government | - | 5/10 | View |
| Apr 16, 2024 | Georgia Election | unauthorized access | Government | - | 5/10 | View |
| Apr 13, 2024 | Health-Care Provider | unauthorized access | Government | - | 5/10 | View |
| Apr 12, 2024 | Sisense | unauthorized access | Government | - | 5/10 | View |
| Apr 12, 2024 | Florida | unauthorized access | Government | - | 5/10 | View |
| Apr 1, 2024 | STEMming | unknown | Government | - | 5/10 | View |
| Mar 21, 2024 | Colorado State Public Defender Office | ransomware | Government | - | 6/10 | View |
| Mar 19, 2024 | Fujitsu | malware | Government | International/Global | 5/10 | View |
| Mar 19, 2024 | Chinese APT | unauthorized access | Government | International/Global | 5/10 | View |
| Mar 19, 2024 | French Unemployment Agency | unauthorized access | Government | France | 5/10 | View |
| Mar 14, 2024 | French Government | unauthorized access | Government | France | 8/10 | View |
| Mar 13, 2024 | GEPF | ransomware | Government | - | 6/10 | View |
| Feb 29, 2024 | CISA’s Report | insider | Government | - | 5/10 | View |
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