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.
5,314
Disclosures in the tracker, all years
2,028
Of those, indexed in 2026
76
Added in October
22
Added in the last 7 days
7
Sectors covered
Source: LeakTrace disclosure tracker, 20 Oct 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.
69 incidents from 11 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.
- United Kingdom16 Oct 2026Southville Primary School (Bristol City Council area)The source does not say how they got in.Hits Radio (West of England)
- United Kingdom13 Oct 2026TFG LondonThe source does not say how they got in.BleepingComputer
High10 Nov 2019
Pemex (Mexican State Oil)
Sector not stated · Records not stated
DoppelPaymer ransomware demanded $4.9M, internal networks compromised
10 Nov 2019
High10 Nov 2019
T-Mobile Germany (2019)
Technology · 2,000,000 records
2M customer records exposed via unauthorized API access
10 Nov 2019
Critical2 Nov 2019
Government of Nunavut
Government · Records not stated
Ransomware shut down all territorial government systems
2 Nov 2019
High1 Nov 2019
Vedantu
Retail · 686,899 records
686,899 records exposed, Browser user agent details, Email addresses, Genders, IP addresses and 6 more
1 Nov 2019
Critical28 Oct 2019
LifeLabs (BC/ON)
Healthcare · 15,000,000 records
15M patient records, largest healthcare breach in Canadian history
28 Oct 2019
High28 Oct 2019
UniCredit Bank (Italy)
Finance · 3,000,000 records
3M customer records exposed, names, cities, phone numbers, email addresses
28 Oct 2019
Critical28 Oct 2019
LifeLabs (15M Records)
Healthcare · 15,000,000 records
15M patient lab records stolen, largest Canadian healthcare breach, names, DOBs, health card numbers
28 Oct 2019
High23 Oct 2019
Hookers.nl
Technology · 290,955 records
290,955 records exposed, Email addresses, IP addresses, Passwords, Usernames
23 Oct 2019
High19 Oct 2019
Zooville
Retail · 71,407 records
71,407 records exposed, Dates of birth, Email addresses, IP addresses, Passwords and 1 more
19 Oct 2019
High6 Oct 2019
StreetEasy
Government · 988,230 records
988,230 records exposed, Email addresses, Names, Passwords, Usernames
6 Oct 2019
High6 Oct 2019
Sephora
Retail · 780,073 records
780,073 records exposed, Dates of birth, Email addresses, Ethnicities, Genders and 2 more
6 Oct 2019
Critical30 Sep 2019
Wanelo
Retail · 23,165,793 records
23,165,793 records exposed, Email addresses, IP addresses, Names, Passwords and 1 more
30 Sep 2019
Critical18 Sep 2019
Lumin PDF
Technology · 15,453,048 records
15,453,048 records exposed, Auth tokens, Email addresses, Genders, Names and 3 more
18 Sep 2019
High17 Sep 2019
17 Sep 2019
Medium17 Sep 2019
KiwiFarms
Technology · 4,606 records
4,606 records exposed, Avatars, Dates of birth, Email addresses, IP addresses and 1 more
17 Sep 2019
Critical16 Sep 2019
Ecuador Citizen Database
Government · Records not stated
20M citizen records exposed including deceased, full census data leaked
16 Sep 2019
Medium14 Sep 2019
Vision Express (UK)
Retail · Records not stated
Web skimmer compromised online store, customer card data stolen
14 Sep 2019
High11 Sep 2019
Void.to
Retail · 95,431 records
95,431 records exposed, Email addresses, IP addresses, Passwords, Private messages and 1 more
11 Sep 2019
High3 Sep 2019
Demant (Denmark)
Healthcare · Records not stated
Ransomware hit Danish hearing aid manufacturer, estimated $95M loss
3 Sep 2019
Critical2 Sep 2019
Poshmark
Retail · 36,395,491 records
36,395,491 records exposed, Email addresses, Genders, Geographic locations, Names and 2 more
2 Sep 2019
Critical1 Sep 2019
Meta
Technology · Records not stated
2019 breach exposed hundreds of millions of Facebook passwords
1 Sep 2019
High1 Sep 2019
XKCD
Retail · 561,991 records
561,991 records exposed, Email addresses, IP addresses, Passwords, Usernames
1 Sep 2019
Medium1 Sep 2019
Mastercard Priceless Specials
Finance · 89,388 records
89,388 records exposed, Email addresses, IP addresses, Names, Partial credit card data and 2 more
1 Sep 2019
High30 Aug 2019
Coinmama
Finance · 478,824 records
478,824 records exposed, Email addresses, Passwords, Usernames
30 Aug 2019
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