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.
5,376
Disclosures in the tracker, all years
2,090
Of those, indexed in 2026
8
Added in November
22
Added in the last 7 days
7
Sectors covered
Source: LeakTrace disclosure tracker, 3 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 12 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.
- Denmark27 Oct 2026ENGIEThe source does not say how they got in.BleepingComputer
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
Medium8 Jan 2024
8 Jan 2024
High7 Jan 2024
Hathway Cable (India)
Technology · Records not stated
41.5M subscriber records exposed, emails, addresses, device info
7 Jan 2024
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