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.
5,405
Disclosures in the tracker, all years
2,119
Of those, indexed in 2026
42
Added in November
43
Added in the last 7 days
7
Sectors covered
Source: LeakTrace disclosure tracker, 6 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.
77 incidents from 9 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 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 2026The Town of LincolnThe source does not say how they got in.Vermont Attorney General
- United States4 Nov 2026Vanguard Group, Inc.The source does not say how they got in.Vermont Attorney General
- United States4 Nov 2026Byker & Associates, Inc.The source does not say how they got in.Vermont Attorney General
- United States4 Nov 2026RevSpring, Inc.The source does not say how they got in.California Attorney General
- United States4 Nov 2026Hoag Memorial Hospital PresbyterianThe source does not say how they got in.California Attorney General
- United States4 Nov 2026New Century Ophthamology P.C.The source does not say how they got in.Vermont Attorney General
- United States4 Nov 2026Alation Inc.The source does not say how they got in.Vermont Attorney General
- United States3 Nov 2026WorkOSThe source does not say how they got in.BleepingComputer (via SecOpsNews feed)
- United States3 Nov 2026Cognitive Health Technologies (New York)The source does not say how they got in.HIPAA Journal
High16 Jan 2024
500K resident records leaked from public portal
Government · Records not stated
500K resident records leaked from public portal
16 Jan 2024
High16 Jan 2024
500K resident records leaked from public portal
Government · Records not stated
500K resident records leaked from public portal
16 Jan 2024
High16 Jan 2024
500K resident records leaked from public portal
Government · Records not stated
500K resident records leaked from public portal
16 Jan 2024
High16 Jan 2024
500K resident records leaked from public portal
Government · Records not stated
500K resident records leaked from public portal
16 Jan 2024
High16 Jan 2024
500K resident records leaked from public portal
Government · Records not stated
500K resident records leaked from public portal
16 Jan 2024
High16 Jan 2024
500K resident records leaked from public portal
Government · Records not stated
500K resident records leaked from public portal
16 Jan 2024
High16 Jan 2024
500K resident records leaked from public portal
Government · Records not stated
500K resident records leaked from public portal
16 Jan 2024
High16 Jan 2024
500K resident records leaked from public portal
Government · Records not stated
500K resident records leaked from public portal
16 Jan 2024
High16 Jan 2024
500K resident records leaked from public portal
Government · Records not stated
500K resident records leaked from public portal
16 Jan 2024
Critical16 Jan 2024
Trello (2024)
Technology · 15,100,000 records
15.1M user records scraped via public API endpoint
16 Jan 2024
Critical16 Jan 2024
16 Jan 2024
High16 Jan 2024
Jason's Deli
Retail · 345,000 records
345K customer records compromised in credential stuffing
16 Jan 2024
High16 Jan 2024
500K resident records leaked from public portal
Government · Records not stated
500K resident records leaked from public portal
16 Jan 2024
Medium15 Jan 2024
Wollongong City Council (Australia)
Government · Records not stated
Ransomware disrupted council services, resident data at risk
15 Jan 2024
Medium15 Jan 2024
Tokyo Metropolitan Government
Government · Records not stated
System configuration error exposed personal data of 2,600 project participants
15 Jan 2024
High15 Jan 2024
15 Jan 2024
High14 Jan 2024
14 Jan 2024
Critical12 Jan 2024
Hathway
Retail · 4,670,080 records
4,670,080 records exposed, Device information, Email addresses, IP addresses, Names and 5 more
12 Jan 2024
Medium12 Jan 2024
Edmonds School District (WA)
Education · Records not stated
14K student records exposed in data breach
12 Jan 2024
Medium12 Jan 2024
12 Jan 2024
High10 Jan 2024
Vietnam Social Security (VNPT)
Government · Records not stated
5M citizen records exposed from government social security system
10 Jan 2024
High10 Jan 2024
Montefiore Medical Center
Healthcare · 260,000 records
260K patient records stolen by insider threat employee
10 Jan 2024
Medium8 Jan 2024
Flair Airlines (Canada)
Sector not stated · Records not stated
Internal systems compromised, pilot training and scheduling data exposed
8 Jan 2024
Medium8 Jan 2024
8 Jan 2024
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