Intelligence · Disclosure tracker
Every public disclosure, dated and sourced.
Public breach disclosures from regulators, court filings, company notices and news reporting, each recorded with its date and a link to the original. Updated daily.
5,421
Disclosures in the tracker, all years
2,136
Of those, indexed in 2026
62
Added in November
24
Added in the last 7 days
7
Sectors covered
Source: LeakTrace disclosure tracker, 9 Nov 2026. Counts of records in the index, not estimates. Software advisories and security news are not counted.
Worldwide · How they got in
Incidents worldwide, by country.
78 incidents from 10 countries in the last 90 days, each from a public source and reviewed before it is shown. Where the source says how the attackers got in, the row says so.
- United States6 Nov 2026Family Implant and DentistryThe source does not say how they got in.Vermont Attorney General
- United States6 Nov 2026Nephrology AssociatesThe source does not say how they got in.Vermont Attorney General
- United States6 Nov 2026IronBridge Wealth Counsel, LLCThe source does not say how they got in.Vermont Attorney General
- United States6 Nov 2026Insight Credit UnionThe source does not say how they got in.Vermont Attorney General
- United States5 Nov 2026Amplifon (USA), Inc.The source does not say how they got in.Vermont Attorney General
- United States5 Nov 2026UFP technologies,The source does not say how they got in.Vermont Attorney General
- United States5 Nov 2026Queens Public LibraryThe source does not say how they got in.The Record
- United States5 Nov 2026Xplicit Audio LLCThe source does not say how they got in.Vermont Attorney General
- United States5 Nov 2026Killingly Public Schools (KPS)The source does not say how they got in.Vermont Attorney General
- United States4 Nov 2026DreamHostHow they got in: a known flaw in software the victim ran.BleepingComputer
- United States4 Nov 2026Blossom HealthThe source does not say how they got in.HIPAA Journal
- United States4 Nov 2026The Town of LincolnThe source does not say how they got in.Vermont Attorney General
Medium2 Mar 2021
2 Mar 2021
Critical2 Mar 2021
Multiple federal agencies
Government · Records not stated
Multiple federal agencies breached via Hafnium Exchange zero-days
2 Mar 2021
Critical2 Mar 2021
Microsoft Exchange Server (Hafnium)
Technology · Records not stated
250K+ Exchange servers exploited globally via ProxyLogon zero-days
2 Mar 2021
Critical1 Mar 2021
Ticketcounter
Finance · 1,921,722 records
1,921,722 records exposed, Bank account numbers, Dates of birth, Email addresses, Genders and 5 more
1 Mar 2021
Critical1 Mar 2021
Universal Health Services (2021)
Healthcare · Records not stated
UHS reported $67M in losses from 2020 Ryuk ransomware
1 Mar 2021
Medium1 Mar 2021
1 Mar 2021
High1 Mar 2021
1 Mar 2021
Critical28 Feb 2021
SuperVPN & GeckoVPN
Technology · 20,339,937 records
20,339,937 records exposed, Device information, Device serial numbers, Email addresses, Geographic locations and 2 more
28 Feb 2021
High27 Feb 2021
Campbell Conroy & O'Neil
Legal · Records not stated
Ransomware hit law firm serving Fortune 500 clients
27 Feb 2021
Critical24 Feb 2021
SITA (Global Aviation)
Sector not stated · Records not stated
Aviation IT provider breach exposed passenger data of 40+ airlines worldwide
24 Feb 2021
Critical24 Feb 2021
SITA
Technology · Records not stated
4.5M airline passenger records exposed in aviation IT provider breach
24 Feb 2021
High23 Feb 2021
People's Energy
Technology · 358,822 records
358,822 records exposed, Dates of birth, Email addresses, Names, Passwords and 2 more
23 Feb 2021
Medium23 Feb 2021
23 Feb 2021
Critical23 Feb 2021
NetGalley
Retail · 1,436,435 records
1,436,435 records exposed, Dates of birth, Email addresses, IP addresses, Names and 4 more
23 Feb 2021
High23 Feb 2021
Filmai.in
Technology · 645,786 records
645,786 records exposed, Email addresses, Passwords, Usernames
23 Feb 2021
High23 Feb 2021
Bombardier
Sector not stated · Records not stated
Data stolen via Accellion file transfer vulnerability
23 Feb 2021
Medium23 Feb 2021
Central Piedmont Community College
Education · Records not stated
55K student records exposed in ransomware
23 Feb 2021
Medium20 Feb 2021
Organisation not named
Healthcare · 95,000 records
The disclosure as indexed does not name the organisation.
95K patient records exposed, hospital permanently closed partly due to ransomware
20 Feb 2021
Medium20 Feb 2021
Organisation not named
Healthcare · 95,000 records
The disclosure as indexed does not name the organisation.
95K patient records exposed, hospital permanently closed partly due to ransomware
20 Feb 2021
Medium20 Feb 2021
Organisation not named
Healthcare · 95,000 records
The disclosure as indexed does not name the organisation.
95K patient records exposed, hospital permanently closed partly due to ransomware
20 Feb 2021
Medium20 Feb 2021
Organisation not named
Healthcare · 95,000 records
The disclosure as indexed does not name the organisation.
95K patient records exposed, hospital permanently closed partly due to ransomware
20 Feb 2021
Medium20 Feb 2021
Organisation not named
Healthcare · 95,000 records
The disclosure as indexed does not name the organisation.
95K patient records exposed, hospital permanently closed partly due to ransomware
20 Feb 2021
Medium20 Feb 2021
Organisation not named
Healthcare · 95,000 records
The disclosure as indexed does not name the organisation.
95K patient records exposed, hospital permanently closed partly due to ransomware
20 Feb 2021
Medium20 Feb 2021
Organisation not named
Healthcare · 95,000 records
The disclosure as indexed does not name the organisation.
95K patient records exposed, hospital permanently closed partly due to ransomware
20 Feb 2021
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