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.
5,273
Disclosures in the tracker, all years
1,986
Of those, indexed in 2026
29
Added in October
15
Added in the last 7 days
7
Sectors covered
Source: LeakTrace disclosure tracker, 11 Oct 2026. Counts of records in the index, not estimates. Software advisories and security news are not counted.
Critical21 May 2021
Air India (SITA Breach)
Sector not stated · Records not stated
4.5M passenger records exposed, names, passport details, credit card data from 10 years
21 May 2021
Critical20 May 2021
BPJS Kesehatan (Indonesian Health)
Healthcare · Records not stated
279M Indonesian health insurance records leaked, largest Indonesian breach
20 May 2021
Critical18 May 2021
Waikato DHB (New Zealand)
Healthcare · Records not stated
Ransomware disrupted hospital IT for months, patient records stolen and leaked
18 May 2021
High17 May 2021
17 May 2021
High16 May 2021
AXA Insurance (Asia/France)
Finance · Records not stated
Avaddon ransomware stole 3TB from AXA's Asian operations, following cyber insurance decision
16 May 2021
High14 May 2021
Toshiba France (Japan/EU)
Technology · Records not stated
DarkSide ransomware stole 740GB from Toshiba's European subsidiary
14 May 2021
Critical14 May 2021
Health Service Executive (Ireland)
Healthcare · Records not stated
Conti ransomware shut down Ireland's entire health system, worst attack on health service
14 May 2021
Critical13 May 2021
WedMeGood
Technology · 1,306,723 records
1,306,723 records exposed, Email addresses, Genders, Names, Passwords and 2 more
13 May 2021
High13 May 2021
Rapid7
Technology · Records not stated
Codecov incident led to unauthorized access of source code
13 May 2021
High12 May 2021
12 May 2021
Critical10 May 2021
DriveSure
Retail · 3,675,099 records
3,675,099 records exposed, Email addresses, Names, Passwords, Phone numbers and 2 more
10 May 2021
Critical7 May 2021
Colonial Pipeline
Sector not stated · Records not stated
DarkSide ransomware shut down East Coast fuel supply for 6 days
7 May 2021
Critical7 May 2021
Colonial Pipeline (Global Impact)
Sector not stated · Records not stated
DarkSide ransomware shut US fuel pipeline, global oil price impact
7 May 2021
Critical7 May 2021
Colonial Pipeline
Government · Records not stated
DarkSide ransomware shut down largest US fuel pipeline for 6 days
7 May 2021
High6 May 2021
City of Tulsa OK
Government · Records not stated
Conti ransomware attacked city systems, police citations leaked
6 May 2021
High2 May 2021
Alaska Court System
Government · Records not stated
Unauthorized access to court documents by external attacker
2 May 2021
High1 May 2021
Brenntag
Sector not stated · Records not stated
DarkSide ransomware targeted chemical distributor, $4.4M ransom paid
1 May 2021
High1 May 2021
Scripps Health
Healthcare · 147,000 records
147K patient records exposed in ransomware attack
1 May 2021
Critical30 Apr 2021
ParkMobile
Retail · 20,949,825 records
20,949,825 records exposed, Email addresses, Licence plates, Names, Passwords and 1 more
30 Apr 2021
Critical28 Apr 2021
Descomplica
Finance · 4,845,378 records
4,845,378 records exposed, Email addresses, Names, Partial credit card data, Passwords and 1 more
28 Apr 2021
Critical27 Apr 2021
Jefit
Retail · 9,052,457 records
9,052,457 records exposed, Email addresses, IP addresses, Passwords, Usernames
27 Apr 2021
Critical26 Apr 2021
bigbasket
Retail · 24,500,011 records
24,500,011 records exposed, Dates of birth, Email addresses, IP addresses, Names and 3 more
26 Apr 2021
Critical26 Apr 2021
Washington DC Metropolitan Police
Government · Records not stated
Babuk ransomware leaked personnel files and intelligence data
26 Apr 2021
Critical25 Apr 2021
ShopBack
Retail · 20,529,819 records
20,529,819 records exposed, Email addresses, Geographic locations, Names, Passwords and 1 more
25 Apr 2021
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