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.
5,398
Disclosures in the tracker, all years
2,113
Of those, indexed in 2026
26
Added in November
33
Added in the last 7 days
7
Sectors covered
Source: LeakTrace disclosure tracker, 5 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 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.
- Japan29 Oct 2026Japan AirlinesHow they got in: a supplier or vendor that was compromised first.BleepingComputer
- Japan29 Oct 2026Sony Network Communications (So-net / Plala ISP)The source does not say how they got in.SecurityWeek
High18 Jan 2023
190K customer and employee records exposed in ransomware
Retail · 190,000 records
190K customer and employee records exposed in ransomware
18 Jan 2023
High18 Jan 2023
190K customer and employee records exposed in ransomware
Retail · 190,000 records
190K customer and employee records exposed in ransomware
18 Jan 2023
High18 Jan 2023
190K customer and employee records exposed in ransomware
Retail · 190,000 records
190K customer and employee records exposed in ransomware
18 Jan 2023
High18 Jan 2023
190K customer and employee records exposed in ransomware
Retail · 190,000 records
190K customer and employee records exposed in ransomware
18 Jan 2023
High18 Jan 2023
190K customer and employee records exposed in ransomware
Retail · 190,000 records
190K customer and employee records exposed in ransomware
18 Jan 2023
High18 Jan 2023
190K customer and employee records exposed in ransomware
Retail · 190,000 records
190K customer and employee records exposed in ransomware
18 Jan 2023
High18 Jan 2023
190K customer and employee records exposed in ransomware
Retail · 190,000 records
190K customer and employee records exposed in ransomware
18 Jan 2023
High18 Jan 2023
190K customer and employee records exposed in ransomware
Retail · 190,000 records
190K customer and employee records exposed in ransomware
18 Jan 2023
Medium16 Jan 2023
University of Auckland
Education · Records not stated
Cyberattack compromised research and student data systems
16 Jan 2023
High16 Jan 2023
Visegrad Group Ministries
Government · Records not stated
APT targeted foreign affairs ministries across Czech Republic, Poland, Slovakia
16 Jan 2023
Medium15 Jan 2023
44K records exposed in data breach
Government · 44,000 records
44K records exposed in data breach
15 Jan 2023
Medium15 Jan 2023
44K records exposed in data breach
Government · 44,000 records
44K records exposed in data breach
15 Jan 2023
Medium15 Jan 2023
44K records exposed in data breach
Government · 44,000 records
44K records exposed in data breach
15 Jan 2023
Medium15 Jan 2023
44K records exposed in data breach
Government · 44,000 records
44K records exposed in data breach
15 Jan 2023
Medium15 Jan 2023
44K records exposed in data breach
Government · 44,000 records
44K records exposed in data breach
15 Jan 2023
Medium15 Jan 2023
44K records exposed in data breach
Government · 44,000 records
44K records exposed in data breach
15 Jan 2023
Medium15 Jan 2023
44K records exposed in data breach
Government · 44,000 records
44K records exposed in data breach
15 Jan 2023
Medium15 Jan 2023
44K records exposed in data breach
Government · 44,000 records
44K records exposed in data breach
15 Jan 2023
Medium15 Jan 2023
44K records exposed in data breach
Government · 44,000 records
44K records exposed in data breach
15 Jan 2023
Medium15 Jan 2023
44K records exposed in data breach
Government · 44,000 records
44K records exposed in data breach
15 Jan 2023
Medium15 Jan 2023
44K records exposed in data breach
Government · 44,000 records
44K records exposed in data breach
15 Jan 2023
Medium15 Jan 2023
44K records exposed in data breach
Government · 44,000 records
44K records exposed in data breach
15 Jan 2023
Medium15 Jan 2023
44K records exposed in data breach
Government · 44,000 records
44K records exposed in data breach
15 Jan 2023
Medium15 Jan 2023
44K records exposed in data breach
Government · 44,000 records
44K records exposed in data breach
15 Jan 2023
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