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.
5,324
Disclosures in the tracker, all years
2,038
Of those, indexed in 2026
86
Added in October
22
Added in the last 7 days
7
Sectors covered
Source: LeakTrace disclosure tracker, 21 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.
72 incidents from 9 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.
- France20 Oct 2026US tax preparation businessesThe source does not say how they got in.The Record
- France13 Oct 2026Supermarkets across EuropeHow they got in: a known flaw in software the victim ran.SecurityWeek
High1 Jun 2020
Ransomware forced $600K payment
Government · Records not stated
Ransomware forced $600K payment
1 Jun 2020
High1 Jun 2020
Ransomware forced $600K payment
Government · Records not stated
Ransomware forced $600K payment
1 Jun 2020
High1 Jun 2020
Ransomware forced $600K payment
Government · Records not stated
Ransomware forced $600K payment
1 Jun 2020
High1 Jun 2020
Ransomware forced $600K payment
Government · Records not stated
Ransomware forced $600K payment
1 Jun 2020
High1 Jun 2020
Ransomware forced $600K payment
Government · Records not stated
Ransomware forced $600K payment
1 Jun 2020
High1 Jun 2020
Ransomware forced $600K payment
Government · Records not stated
Ransomware forced $600K payment
1 Jun 2020
High1 Jun 2020
Ransomware forced $600K payment
Government · Records not stated
Ransomware forced $600K payment
1 Jun 2020
High1 Jun 2020
Ransomware forced $600K payment
Government · Records not stated
Ransomware forced $600K payment
1 Jun 2020
High1 Jun 2020
UCSF School of Medicine
Education · Records not stated
NetWalker ransomware, university paid $1.14M ransom
1 Jun 2020
Critical28 May 2020
Wishbone (2020)
Retail · 9,705,172 records
9,705,172 records exposed, Auth tokens, Dates of birth, Email addresses, Genders and 8 more
28 May 2020
High28 May 2020
Aetna / CVS Health
Healthcare · Records not stated
326K member records exposed via misdirected mailings
28 May 2020
Critical27 May 2020
27 May 2020
High26 May 2020
26 May 2020
Critical26 May 2020
LiveJournal
Technology · 26,372,781 records
26,372,781 records exposed, Email addresses, Passwords, Usernames
26 May 2020
Critical25 May 2020
Lifebear
Retail · 3,670,561 records
3,670,561 records exposed, Email addresses, Passwords, Usernames
25 May 2020
Critical25 May 2020
Artsy
Retail · 1,079,970 records
1,079,970 records exposed, Email addresses, IP addresses, Names, Passwords
25 May 2020
High24 May 2020
Nulled.ch
Retail · 43,491 records
43,491 records exposed, Email addresses, IP addresses, Passwords, Private messages and 1 more
24 May 2020
Critical24 May 2020
24 May 2020
Critical24 May 2020
First American Financial
Finance · Records not stated
885M insurance document images exposed via IDOR vulnerability
24 May 2020
Critical20 May 2020
20 May 2020
Critical20 May 2020
20 May 2020
High19 May 2020
100K traveler photos exposed in subcontractor breach
Government · Records not stated
100K traveler photos exposed in subcontractor breach
19 May 2020
High19 May 2020
100K traveler photos exposed in subcontractor breach
Government · Records not stated
100K traveler photos exposed in subcontractor breach
19 May 2020
High19 May 2020
100K traveler photos exposed in subcontractor breach
Government · Records not stated
100K traveler photos exposed in subcontractor breach
19 May 2020
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