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.
5,369
Disclosures in the tracker, all years
2,085
Of those, indexed in 2026
4
Added in November
24
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.
Critical22 Aug 2022
Atrium Health (Meta Pixel)
Healthcare · 2,650,000 records
2.65M patient records shared via website tracking code
22 Aug 2022
Critical21 Aug 2022
Centre Hospitalier de Corbeil-Essonnes
Healthcare · Records not stated
LockBit demanded 10M EUR ransom, 11GB of patient data published
21 Aug 2022
Medium20 Aug 2022
20 Aug 2022
High19 Aug 2022
19 Aug 2022
High18 Aug 2022
Banorte
Finance · 2,107,000 records
2,107,000 records exposed, Account balances, Email addresses, Genders, Government issued IDs and 3 more
18 Aug 2022
High18 Aug 2022
18 Aug 2022
Critical17 Aug 2022
SitePoint
Retail · 1,021,790 records
1,021,790 records exposed, Bios, Email addresses, IP addresses, Names and 2 more
17 Aug 2022
Critical17 Aug 2022
Banorte Bank (Mexico)
Finance · 1,400,000 records
1.4M customer records offered for sale, Mexico's second largest bank
17 Aug 2022
Critical17 Aug 2022
Novant Health
Healthcare · 1,360,000 records
1.36M patient records shared via Facebook Pixel tracking
17 Aug 2022
Medium16 Aug 2022
Shitexpress
Finance · 23,817 records
23,817 records exposed, Email addresses, IP addresses, Names, Physical addresses and 2 more
16 Aug 2022
High16 Aug 2022
16 Aug 2022
Medium15 Aug 2022
Wealthsimple
Finance · Records not stated
Social engineering attack targeted employee accounts
15 Aug 2022
High15 Aug 2022
South Staffordshire Water (UK)
Sector not stated · Records not stated
Clop ransomware hit water company, customer data stolen, supply not affected
15 Aug 2022
Medium15 Aug 2022
Town of Cochrane (Alberta)
Government · Records not stated
Ransomware disrupted municipal services, recreation and administration impacted
15 Aug 2022
Medium15 Aug 2022
Knox County Schools (TN)
Education · Records not stated
65K student records exposed in data breach
15 Aug 2022
Critical15 Aug 2022
15 Aug 2022
Critical15 Aug 2022
Community Health Network (Indiana)
Healthcare · 1,500,000 records
1.5M patient records shared via website tracking code
15 Aug 2022
Medium14 Aug 2022
14 Aug 2022
High13 Aug 2022
Twitter
Technology · 6,682,453 records
6,682,453 records exposed, Bios, Email addresses, Geographic locations, Names and 3 more
13 Aug 2022
Critical12 Aug 2022
LastPass (Global Impact)
Technology · 30,000,000 records
30M user vault data stolen, encrypted passwords and unencrypted URLs
12 Aug 2022
High12 Aug 2022
MailChimp (2022)
Technology · Records not stated
133 customer accounts compromised via social engineering
12 Aug 2022
High11 Aug 2022
The North Face
Retail · 200,000 records
200K customer account records compromised in credential stuffing
11 Aug 2022
Medium10 Aug 2022
65K resident records exposed in ransomware
Government · Records not stated
65K resident records exposed in ransomware
10 Aug 2022
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