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.
5,376
Disclosures in the tracker, all years
2,090
Of those, indexed in 2026
6
Added in November
26
Added in the last 7 days
7
Sectors covered
Source: LeakTrace disclosure tracker, 2 Nov 2026. Counts of records in the index, not estimates. Software advisories and security news are not counted.
Critical13 Dec 2023
35.5M customer records stolen in ALPHV ransomware
Retail · 35,500,000 records
35.5M customer records stolen in ALPHV ransomware
13 Dec 2023
Critical13 Dec 2023
35.5M customer records stolen in ALPHV ransomware
Retail · 35,500,000 records
35.5M customer records stolen in ALPHV ransomware
13 Dec 2023
Critical13 Dec 2023
35.5M customer records stolen in ALPHV ransomware
Retail · 35,500,000 records
35.5M customer records stolen in ALPHV ransomware
13 Dec 2023
Critical13 Dec 2023
35.5M customer records stolen in ALPHV ransomware
Retail · 35,500,000 records
35.5M customer records stolen in ALPHV ransomware
13 Dec 2023
High12 Dec 2023
InflateVids
Technology · 13,405 records
13,405 records exposed, Email addresses, Genders, IP addresses, Passwords and 1 more
12 Dec 2023
Critical12 Dec 2023
Kyivstar (Ukraine)
Technology · 24,000,000 records
Sandworm wiped telecom infrastructure, 24M customers lost service for days
12 Dec 2023
Critical12 Dec 2023
Sony / Insomniac Games
Technology · 1,670,000 records
1.67M files leaked by Rhysida ransomware including unreleased games
12 Dec 2023
Critical9 Dec 2023
Kaneva
Technology · 3,901,179 records
3,901,179 records exposed, Dates of birth, Email addresses, Passwords, Usernames
9 Dec 2023
Critical9 Dec 2023
Gemplex
Technology · 4,563,166 records
4,563,166 records exposed, Device information, Email addresses, Names, Passwords and 1 more
9 Dec 2023
High8 Dec 2023
Movie Forums
Retail · 39,914 records
39,914 records exposed, Dates of birth, Email addresses, IP addresses, Passwords and 1 more
8 Dec 2023
Critical7 Dec 2023
JoyGames
Technology · 4,461,787 records
4,461,787 records exposed, Email addresses, IP addresses, Passwords, Usernames
7 Dec 2023
Medium6 Dec 2023
6 Dec 2023
Critical5 Dec 2023
RailYatri
Government · 23,209,732 records
23,209,732 records exposed, Email addresses, Genders, Names, Phone numbers and 1 more
5 Dec 2023
High5 Dec 2023
5 Dec 2023
High5 Dec 2023
Nissan Australia
Sector not stated · Records not stated
Akira ransomware stole 100GB of data, customer and employee records compromised
5 Dec 2023
Critical4 Dec 2023
Sellafield Nuclear Site (UK)
Government · Records not stated
Cybersecurity failures exposed UK nuclear facility systems, foreign state access alleged
4 Dec 2023
High4 Dec 2023
Government of Saskatchewan
Government · Records not stated
Ransomware disrupted provincial government IT systems, internal data at risk
4 Dec 2023
Critical3 Dec 2023
SoarGames
Technology · 4,774,445 records
4,774,445 records exposed, Email addresses, IP addresses, Passwords, Usernames
3 Dec 2023
High1 Dec 2023
1 Dec 2023
Critical30 Nov 2023
Go Ninja
Technology · 4,999,001 records
4,999,001 records exposed, Email addresses, IP addresses, Passwords, Usernames
30 Nov 2023
High30 Nov 2023
30 Nov 2023
Critical29 Nov 2023
Estante Virtual
Retail · 5,412,603 records
5,412,603 records exposed, Dates of birth, Email addresses, Names, Passwords and 3 more
29 Nov 2023
High29 Nov 2023
Bleach Anime Forum
Technology · 143,711 records
143,711 records exposed, Email addresses, Passwords, Usernames
29 Nov 2023
Medium29 Nov 2023
Geisinger Wyoming Valley
Healthcare · 72,000 records
72K patient records exposed in insider breach
29 Nov 2023
Were you affected?