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.
5,574
Disclosures in the tracker, all years
2,089
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.
- 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
- Japan22 Oct 2026CapcomThe source does not say how they got in.BleepingComputer
High15 Sep 2022
461K patient records exposed in ransomware
Healthcare · 461,000 records
461K patient records exposed in ransomware
15 Sep 2022
High15 Sep 2022
461K patient records exposed in ransomware
Healthcare · 461,000 records
461K patient records exposed in ransomware
15 Sep 2022
High15 Sep 2022
461K patient records exposed in ransomware
Healthcare · 461,000 records
461K patient records exposed in ransomware
15 Sep 2022
Medium15 Sep 2022
15 Sep 2022
High15 Sep 2022
461K patient records exposed in ransomware
Healthcare · 461,000 records
461K patient records exposed in ransomware
15 Sep 2022
Medium15 Sep 2022
15 Sep 2022
High15 Sep 2022
Uber
Technology · Records not stated
Internal systems breached by teenager via social engineering / MFA fatigue
15 Sep 2022
High14 Sep 2022
Safaricom (Kenya)
Finance · Records not stated
M-PESA mobile money data exposure affected Kenyan mobile banking customers
14 Sep 2022
Critical13 Sep 2022
2.2M pediatric patient records exposed
Healthcare · Records not stated
2.2M pediatric patient records exposed
13 Sep 2022
Critical13 Sep 2022
2.2M pediatric patient records exposed
Healthcare · Records not stated
2.2M pediatric patient records exposed
13 Sep 2022
Critical13 Sep 2022
2.2M pediatric patient records exposed
Healthcare · Records not stated
2.2M pediatric patient records exposed
13 Sep 2022
Critical13 Sep 2022
2.2M pediatric patient records exposed
Healthcare · Records not stated
2.2M pediatric patient records exposed
13 Sep 2022
Critical13 Sep 2022
2.2M pediatric patient records exposed
Healthcare · Records not stated
2.2M pediatric patient records exposed
13 Sep 2022
Critical13 Sep 2022
2.2M pediatric patient records exposed
Healthcare · Records not stated
2.2M pediatric patient records exposed
13 Sep 2022
Critical13 Sep 2022
2.2M pediatric patient records exposed
Healthcare · Records not stated
2.2M pediatric patient records exposed
13 Sep 2022
Critical13 Sep 2022
2.2M pediatric patient records exposed
Healthcare · Records not stated
2.2M pediatric patient records exposed
13 Sep 2022
Critical13 Sep 2022
2.2M pediatric patient records exposed
Healthcare · Records not stated
2.2M pediatric patient records exposed
13 Sep 2022
Critical13 Sep 2022
2.2M pediatric patient records exposed
Healthcare · Records not stated
2.2M pediatric patient records exposed
13 Sep 2022
Critical13 Sep 2022
2.2M pediatric patient records exposed
Healthcare · Records not stated
2.2M pediatric patient records exposed
13 Sep 2022
Critical13 Sep 2022
2.2M pediatric patient records exposed
Healthcare · Records not stated
2.2M pediatric patient records exposed
13 Sep 2022
Critical13 Sep 2022
2.2M pediatric patient records exposed
Healthcare · Records not stated
2.2M pediatric patient records exposed
13 Sep 2022
Critical13 Sep 2022
2.2M pediatric patient records exposed
Healthcare · Records not stated
2.2M pediatric patient records exposed
13 Sep 2022
Critical13 Sep 2022
2.2M pediatric patient records exposed
Healthcare · Records not stated
2.2M pediatric patient records exposed
13 Sep 2022
Critical13 Sep 2022
2.2M pediatric patient records exposed
Healthcare · Records not stated
2.2M pediatric patient records exposed
13 Sep 2022
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