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.
5,454
Disclosures in the tracker, all years
2,168
Of those, indexed in 2026
118
Added in November
23
Added in the last 7 days
7
Sectors covered
Source: LeakTrace disclosure tracker, 14 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.
76 incidents from 8 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.
- France8 Nov 2026Iris Ohyama (Iris Plaza)How they got in: a supplier or vendor that was compromised first.BleepingComputer
High1 Aug 2022
Ransomware encrypted patient data
Healthcare · Records not stated
Ransomware encrypted patient data
1 Aug 2022
Medium1 Aug 2022
18K student records exposed in breach
Education · Records not stated
18K student records exposed in breach
1 Aug 2022
High1 Aug 2022
Ransomware encrypted patient data
Healthcare · Records not stated
Ransomware encrypted patient data
1 Aug 2022
Medium1 Aug 2022
18K student records exposed in breach
Education · Records not stated
18K student records exposed in breach
1 Aug 2022
High1 Aug 2022
Ransomware encrypted patient data
Healthcare · Records not stated
Ransomware encrypted patient data
1 Aug 2022
Medium1 Aug 2022
18K student records exposed in breach
Education · Records not stated
18K student records exposed in breach
1 Aug 2022
High1 Aug 2022
Ransomware encrypted patient data
Healthcare · Records not stated
Ransomware encrypted patient data
1 Aug 2022
Medium1 Aug 2022
18K student records exposed in breach
Education · Records not stated
18K student records exposed in breach
1 Aug 2022
High1 Aug 2022
Ransomware encrypted patient data
Healthcare · Records not stated
Ransomware encrypted patient data
1 Aug 2022
Medium1 Aug 2022
18K student records exposed in breach
Education · Records not stated
18K student records exposed in breach
1 Aug 2022
High1 Aug 2022
Ransomware encrypted patient data
Healthcare · Records not stated
Ransomware encrypted patient data
1 Aug 2022
Medium1 Aug 2022
18K student records exposed in breach
Education · Records not stated
18K student records exposed in breach
1 Aug 2022
High1 Aug 2022
Ransomware encrypted patient data
Healthcare · Records not stated
Ransomware encrypted patient data
1 Aug 2022
Medium1 Aug 2022
18K student records exposed in breach
Education · Records not stated
18K student records exposed in breach
1 Aug 2022
High1 Aug 2022
Ransomware encrypted patient data
Healthcare · Records not stated
Ransomware encrypted patient data
1 Aug 2022
Medium1 Aug 2022
18K student records exposed in breach
Education · Records not stated
18K student records exposed in breach
1 Aug 2022
High1 Aug 2022
Ransomware encrypted patient data
Healthcare · Records not stated
Ransomware encrypted patient data
1 Aug 2022
Medium1 Aug 2022
18K student records exposed in breach
Education · Records not stated
18K student records exposed in breach
1 Aug 2022
High1 Aug 2022
Ransomware encrypted patient data
Healthcare · Records not stated
Ransomware encrypted patient data
1 Aug 2022
Medium1 Aug 2022
18K student records exposed in breach
Education · Records not stated
18K student records exposed in breach
1 Aug 2022
High1 Aug 2022
Ransomware encrypted patient data
Healthcare · Records not stated
Ransomware encrypted patient data
1 Aug 2022
Medium1 Aug 2022
18K student records exposed in breach
Education · Records not stated
18K student records exposed in breach
1 Aug 2022
High1 Aug 2022
1 Aug 2022
Critical1 Aug 2022
Advocate Aurora Health
Healthcare · 3,000,000 records
3M patient records shared via tracking pixel misconfiguration
1 Aug 2022
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