Live disclosure tracker · updated continuously

Government Data Breaches

Federal agencies, state governments, municipalities, and public-sector contractors have become priority targets for nation-state actors and ransomware groups. Below is every government-sector breach LeakTrace has indexed.

98B+
Records Exposed
655
Incidents
94+
Countries
+104%
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Government Data Breaches (655 indexed)

critical · government · Jun 3, 2026

CISA

CISA, the FBI, the NSA, the Department of Energy, and other US government partners are warning that hackers are targeting internet-exposed automatic tank gauge (ATG) systems used to monitor fuel and liquid storage tanks

medium · government · Jun 2, 2026

Data of 600,000 Gaza households

Jacob Goldberg and Irwin Loy report: A cyber-attack targeting the World Food Programme has exposed sensitive personal information belonging to some 600,000 households in Gaza, the UN’s food agency has confirmed, in what

high · government · May 29, 2026

Thousands of Oregon prison files

Noelle Crombie reports on today’s reminder of the insider threat: A former Snake River Correctional Institution employee accessed tens of thousands of Oregon Department of Corrections files over a six-month period

critical · government · May 28, 2026

A Fake UK Visa Site

A third-party UK visa site exposed passports and selfies on a public AWS server. It’s not official GOV.UK and affected at least 100,000 documents. UK Visa Portal is not run by the British government. It’s a third-p

medium · government · May 28, 2026

Indian CERT urges firms to

India’s cybersecurity agency, CERT-In, has urged organizations to patch, mitigate, or isolate known exploited vulnerabilities affecting internet-facing “crown jewel” systems within 12 hours where feasible, warning that A

medium · government · May 27, 2026

FBI

In a public advisory issued Tuesday the FBI said a hacking group has targeted law firms using social engineering schemes to gain remote access to corporate systems and exfiltrate data.

medium · government · May 27, 2026

FBI

The FBI warned on Tuesday that the Silent Ransom Group (SRG) extortion gang is now targeting U.S.-based law firms in in-person data theft attacks. [...]

medium · government · May 22, 2026

Lawmakers Demand Answers as CISA

Lawmakers in both houses of Congress are demanding answers from the U.S. Cybersecurity & Infrastructure Security Agency (CISA) after KrebsOnSecurity reported this week that a CISA contractor intentionally published

View incident → Original disclosure Indexed 1 month, 1 week ago
medium · government · May 22, 2026

Proposed State Laws For Breach

Joseph Lazzarotti of JacksonLewis writes: State breach-notification laws continue to evolve, and legislatures are using 2026 sessions to tighten consumer protections and shift the civil liability landscape that often fol

View incident → Original disclosure Indexed 1 month, 1 week ago
critical · government · May 18, 2026

CISA Admin Leaked AWS GovCloud

Until this past weekend, a contractor for the Cybersecurity & Infrastructure Security Agency (CISA) maintained a public GitHub repository that exposed credentials to several highly privileged AWS GovCloud accounts a

View incident → Original disclosure Indexed 1 month, 2 weeks ago
medium · government · May 15, 2026

In Other News

Other noteworthy stories that might have slipped under the radar: Nvidia cloud gaming data breach, Android 17 security upgrades, FBI warning after ShinyHunters hacks Canvas. The post In Other News: Big Tech vs Canada Enc

View incident → Original disclosure Indexed 1 month, 2 weeks ago
critical · government · May 13, 2026

NL: Dutch watchdog says healthcare

In August 2025, research agency Bevolkingsonderzoek Nederland revealed that half a million women who had undergone cervical cancer screening had their data stolen. The research agency paid Nova ransomware gang’s de

View incident → Original disclosure Indexed 1 month, 2 weeks ago