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.
5,430
Disclosures in the tracker, all years
2,145
Of those, indexed in 2026
72
Added in November
24
Added in the last 7 days
7
Sectors covered
Source: LeakTrace disclosure tracker, 10 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 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.
- North Korea30 Oct 2026BinanceThe source does not say how they got in.TechCrunch
Critical1 Apr 2026
ANTS
Government · 19,000,000 records
Cyberattack on France's national identity agency exposed 19 million records
1 Apr 2026
High1 Apr 2026
SUCCESS
Finance · 253,510 records
253,510 records exposed, Device information, Email addresses, IP addresses, Names and 4 more
1 Apr 2026
Medium31 Mar 2026
Cuties AI
Government · 144,250 records
144,250 records exposed, Avatars, Display names, Email addresses
31 Mar 2026
High27 Mar 2026
BreachForums Version 5
Technology · 339,778 records
339,778 records exposed, Email addresses, Passwords, Usernames
27 Mar 2026
High26 Mar 2026
Sound Radix
Finance · 292,993 records
292,993 records exposed, Email addresses, Names, Passwords
26 Mar 2026
High26 Mar 2026
Scuf Gaming
Technology · 128,683 records
128,683 records exposed, Display names, Email addresses, IP addresses, Passwords and 1 more
26 Mar 2026
High23 Mar 2026
RuneScape Boards
Technology · 222,762 records
222,762 records exposed, Email addresses, IP addresses, Passwords, Usernames
23 Mar 2026
High18 Mar 2026
Aura
Finance · 903,080 records
903,080 records exposed, Customer service records, Email addresses, IP addresses, Names and 2 more
18 Mar 2026
Medium15 Mar 2026
Divine Skins
Government · 105,814 records
105,814 records exposed, Email addresses, Purchases, Usernames
15 Mar 2026
Critical15 Mar 2026
Baydöner
Finance · 1,266,822 records
1,266,822 records exposed, Dates of birth, Email addresses, Genders, Geographic locations and 5 more
15 Mar 2026
High3 Mar 2026
3 Mar 2026
Medium2 Mar 2026
Quitbro
Technology · 22,874 records
22,874 records exposed, Email addresses, Partial dates of birth, Usernames
2 Mar 2026
Medium2 Mar 2026
Lovora
Technology · 495,556 records
495,556 records exposed, Display names, Email addresses, Profile photos
2 Mar 2026
High2 Mar 2026
KomikoAI
Technology · 1,060,191 records
1,060,191 records exposed, AI prompts, Email addresses, Forum posts, Names
2 Mar 2026
Critical1 Mar 2026
UK Biobank
Healthcare · Records not stated
Confidential health records from the UK Biobank research project were exposed online, leaked dozens of times per Guardian investigation.
1 Mar 2026
High1 Mar 2026
UK BioBank
Healthcare · Records not stated
Confidential health records from the medical research project were exposed online, leaked dozens of times per Guardian investigation.
1 Mar 2026
Critical1 Mar 2026
UK Biobank
Healthcare · Records not stated
Confidential health records from the UK Biobank research project were found exposed online, leaked dozens of times per Guardian investigation.
1 Mar 2026
High1 Mar 2026
Ernst & Young (EY)
Sector not stated · Records not stated
Unauthorized third party accessed a third-party IT service management platform used by EY's IT support, exposing sensitive client information.
1 Mar 2026
Critical1 Mar 2026
Loblaw
Retail · Records not stated
Grocer's March data breach affected about 2 million Canadian customers; names, email addresses, and dates of birth may have been exposed.
1 Mar 2026
High1 Mar 2026
Ernst & Young (EY)
Sector not stated · Records not stated
Third-party IT support platform compromise in March and April 2026 exposed sensitive client information.
1 Mar 2026
High1 Mar 2026
Ernst & Young (EY)
Sector not stated · Records not stated
Compromise of a third-party IT support platform exposed sensitive client information.
1 Mar 2026
High1 Mar 2026
Ernst & Young (EY)
Sector not stated · Records not stated
Compromise of a third-party IT support platform in March and April 2026 exposed sensitive client information.
1 Mar 2026
High1 Mar 2026
Ernst & Young (EY)
Sector not stated · Records not stated
Compromise of a third-party IT support platform in March and April 2026 exposed sensitive client information at EY, one of the largest professional services firms.
1 Mar 2026
High1 Mar 2026
Ernst & Young
Legal · Records not stated
Third-party IT support platform compromise exposed sensitive client information in March-April 2026
1 Mar 2026
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