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.
5,467
Disclosures in the tracker, all years
2,183
Of those, indexed in 2026
141
Added in November
24
Added in the last 7 days
7
Sectors covered
Source: LeakTrace disclosure tracker, 15 Nov 2026. Counts of records in the index, not estimates. Software advisories and security news are not counted.
High7 Dec 2022
Abandonia (2022)
Technology · 919,790 records
919,790 records exposed, Email addresses, IP addresses, Passwords, Usernames
7 Dec 2022
High7 Dec 2022
Organisation not named
Healthcare · Records not stated
The disclosure as indexed does not name the organisation.
Data breach through Mercury IT affected 450,000 NZ health consumer records
7 Dec 2022
High6 Dec 2022
City of Antwerp (Belgium)
Government · Records not stated
Play ransomware disrupted city services for 500,000+ residents
6 Dec 2022
Medium6 Dec 2022
6 Dec 2022
Medium5 Dec 2022
Hyundai Motor India
Sector not stated · Records not stated
Customer data exposed through misconfigured portal, names, addresses, vehicle info
5 Dec 2022
High5 Dec 2022
Welland Park Academy
Education · Records not stated
Vice Society published student exam data and SEN records on dark web
5 Dec 2022
Critical5 Dec 2022
5 Dec 2022
Medium5 Dec 2022
5 Dec 2022
High4 Dec 2022
Activision
Technology · Records not stated
Employee data and game development plans stolen via SMS phishing
4 Dec 2022
Critical3 Dec 2022
Sanitas (Colombia Healthcare)
Healthcare · Records not stated
Ransomware disrupted 5.5M health plan members' access to medical services
3 Dec 2022
High3 Dec 2022
Centre Hospitalier de Versailles
Healthcare · Records not stated
Ransomware forced hospital to transfer patients, IT systems completely encrypted
3 Dec 2022
Medium3 Dec 2022
3 Dec 2022
Critical2 Dec 2022
Rackspace
Technology · Records not stated
Hosted Exchange environment taken down by Play ransomware
2 Dec 2022
Critical1 Dec 2022
LastPass
Technology · 1,600,000 records
1.6 million users exposed in 2022 breach, impact continued through December 2024
1 Dec 2022
High1 Dec 2022
Volvo Cars (Sweden)
Sector not stated · Records not stated
Snatch ransomware stole R&D data from Swedish automaker
1 Dec 2022
Medium1 Dec 2022
1 Dec 2022
Critical1 Dec 2022
Regal Medical Group
Healthcare · 3,300,000 records
3.3M patient records compromised in ransomware incident
1 Dec 2022
Medium1 Dec 2022
1 Dec 2022
High30 Nov 2022
Mercury IT (New Zealand)
Technology · 14,500 records
14,500 patient records leaked from major NZ IT services provider, Rhysida ransomware
30 Nov 2022
Critical30 Nov 2022
GoTo / LastPass parent
Technology · Records not stated
Encrypted backups stolen, including Hamachi, Central, Pro settings
30 Nov 2022
High28 Nov 2022
European Parliament Email
Government · Records not stated
Parliament IT system breach exposed MEP and staff email communications
28 Nov 2022
High28 Nov 2022
Canadian Armed Forces Contractor
Government · Records not stated
Brookfield GRS breach exposed personal data of military members, relocation files compromised
28 Nov 2022
Critical23 Nov 2022
AIIMS Delhi (2022)
Healthcare · 40,000,000 records
1.3TB patient records stolen from India's premier hospital, 40M records at risk
23 Nov 2022
Medium20 Nov 2022
Organisation not named
Technology · Records not stated
The disclosure as indexed does not name the organisation.
Telecoms and postal provider customer records compromised in separate incidents
20 Nov 2022
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