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.
1,970
Incidents indexed in 2026
Source: LeakTrace index, 6 Oct 2026
9
Added in October
Source: LeakTrace index, 6 Oct 2026
11
Added in the last 7 days
Source: LeakTrace index, 6 Oct 2026
7
Sectors covered
Source: LeakTrace index, 6 Oct 2026
Critical1 Jan 2020
$18.2M recovery costs from 2019 RobbinHood ransomware
Government · Records not stated
$18.2M recovery costs from 2019 RobbinHood ransomware
1 Jan 2020
Critical1 Jan 2020
SamSam ransomware recovery costs exceeded $17M
Government · Records not stated
SamSam ransomware recovery costs exceeded $17M
1 Jan 2020
Critical1 Jan 2020
$18.2M recovery costs from 2019 RobbinHood ransomware
Government · Records not stated
$18.2M recovery costs from 2019 RobbinHood ransomware
1 Jan 2020
Critical1 Jan 2020
SamSam ransomware recovery costs exceeded $17M
Government · Records not stated
SamSam ransomware recovery costs exceeded $17M
1 Jan 2020
Critical1 Jan 2020
$18.2M recovery costs from 2019 RobbinHood ransomware
Government · Records not stated
$18.2M recovery costs from 2019 RobbinHood ransomware
1 Jan 2020
High1 Jan 2020
City of New Orleans
Government · Records not stated
Ryuk ransomware led to emergency declaration
1 Jan 2020
High1 Jan 2020
DLA Piper (ongoing recovery)
Legal · Records not stated
NotPetya ransomware ongoing costs in 2020
1 Jan 2020
High1 Jan 2020
University of Maryland Baltimore
Education · Records not stated
147K student records exposed in third-party vendor breach
1 Jan 2020
Critical1 Jan 2020
SamSam ransomware recovery costs exceeded $17M
Government · Records not stated
SamSam ransomware recovery costs exceeded $17M
1 Jan 2020
Critical1 Jan 2020
$18.2M recovery costs from 2019 RobbinHood ransomware
Government · Records not stated
$18.2M recovery costs from 2019 RobbinHood ransomware
1 Jan 2020
Critical1 Jan 2020
Premera Blue Cross
Healthcare · Records not stated
11M member records including SSNs and medical claims
1 Jan 2020
High24 Dec 2019
Factual
Finance · 2,461,696 records
2,461,696 records exposed, Email addresses, Employers, Phone numbers, Physical addresses
24 Dec 2019
High23 Dec 2019
Maastricht University (Netherlands)
Education · Records not stated
Clop ransomware encrypted all systems, university paid 30 BTC ransom
23 Dec 2019
Critical19 Dec 2019
Zynga
Retail · 172,869,660 records
172,869,660 records exposed, Email addresses, Passwords, Phone numbers, Usernames
19 Dec 2019
Medium12 Dec 2019
GrabCar / Grab Holdings
Technology · 21,541 records
Driver and passenger data exposed through API vulnerability, 21,541 records
12 Dec 2019
High4 Dec 2019
AgusiQ-Torrents.pl
Retail · 90,478 records
90,478 records exposed, Email addresses, IP addresses, Passwords, Usernames
4 Dec 2019
Medium2 Dec 2019
Scarborough Health Network
Healthcare · 4,800 records
Employee accessed records of 4,800 patients without authorization
2 Dec 2019
Critical22 Nov 2019
Organisation not named
Technology · 622,161,052 records
The disclosure as indexed does not name the organisation.
622,161,052 records exposed, Email addresses, Employers, Geographic locations, Job titles and 3 more
22 Nov 2019
Critical22 Nov 2019
Organisation not named
Technology · 622,161,052 records
The disclosure as indexed does not name the organisation.
622,161,052 records exposed, Email addresses, Employers, Geographic locations, Job titles and 3 more
22 Nov 2019
Critical22 Nov 2019
Organisation not named
Technology · 622,161,052 records
The disclosure as indexed does not name the organisation.
622,161,052 records exposed, Email addresses, Employers, Geographic locations, Job titles and 3 more
22 Nov 2019
Critical22 Nov 2019
Organisation not named
Technology · 622,161,052 records
The disclosure as indexed does not name the organisation.
622,161,052 records exposed, Email addresses, Employers, Geographic locations, Job titles and 3 more
22 Nov 2019
Critical22 Nov 2019
Organisation not named
Technology · 622,161,052 records
The disclosure as indexed does not name the organisation.
622,161,052 records exposed, Email addresses, Employers, Geographic locations, Job titles and 3 more
22 Nov 2019
Critical22 Nov 2019
Organisation not named
Technology · 622,161,052 records
The disclosure as indexed does not name the organisation.
622,161,052 records exposed, Email addresses, Employers, Geographic locations, Job titles and 3 more
22 Nov 2019
Critical22 Nov 2019
Organisation not named
Technology · 622,161,052 records
The disclosure as indexed does not name the organisation.
622,161,052 records exposed, Email addresses, Employers, Geographic locations, Job titles and 3 more
22 Nov 2019
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