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.
5,319
Disclosures in the tracker, all years
2,034
Of those, indexed in 2026
87
Added in October
21
Added in the last 7 days
7
Sectors covered
Source: LeakTrace disclosure tracker, 22 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
Medium1 Aug 2020
45K student records exposed in ransomware
Education · Records not stated
45K student records exposed in ransomware
1 Aug 2020
Medium1 Aug 2020
45K student records exposed in ransomware
Education · Records not stated
45K student records exposed in ransomware
1 Aug 2020
Medium1 Aug 2020
45K student records exposed in ransomware
Education · Records not stated
45K student records exposed in ransomware
1 Aug 2020
Medium1 Aug 2020
45K student records exposed in ransomware
Education · Records not stated
45K student records exposed in ransomware
1 Aug 2020
Medium1 Aug 2020
45K student records exposed in ransomware
Education · Records not stated
45K student records exposed in ransomware
1 Aug 2020
Medium1 Aug 2020
45K student records exposed in ransomware
Education · Records not stated
45K student records exposed in ransomware
1 Aug 2020
Medium1 Aug 2020
45K student records exposed in ransomware
Education · Records not stated
45K student records exposed in ransomware
1 Aug 2020
Medium1 Aug 2020
45K student records exposed in ransomware
Education · Records not stated
45K student records exposed in ransomware
1 Aug 2020
Medium1 Aug 2020
45K student records exposed in ransomware
Education · Records not stated
45K student records exposed in ransomware
1 Aug 2020
Critical1 Aug 2020
Vakinha
Retail · 4,775,203 records
4,775,203 records exposed, Dates of birth, Email addresses, IP addresses, Names and 2 more
1 Aug 2020
Critical1 Aug 2020
Havenly
Retail · 1,369,180 records
1,369,180 records exposed, Email addresses, Geographic locations, Names, Passwords and 1 more
1 Aug 2020
High1 Aug 2020
1 Aug 2020
Medium1 Aug 2020
45K student records exposed in ransomware
Education · Records not stated
45K student records exposed in ransomware
1 Aug 2020
Critical31 Jul 2020
Swvl
Finance · 4,195,918 records
4,195,918 records exposed, Email addresses, Names, Partial credit card data, Passwords and 2 more
31 Jul 2020
Critical30 Jul 2020
Scentbird
Retail · 5,814,988 records
5,814,988 records exposed, Dates of birth, Email addresses, Genders, Names and 2 more
30 Jul 2020
Critical30 Jul 2020
Appen
Retail · 5,888,405 records
5,888,405 records exposed, Email addresses, Employers, IP addresses, Names and 2 more
30 Jul 2020
High29 Jul 2020
Dunzo
Finance · 3,465,259 records
3,465,259 records exposed, Device information, Email addresses, Geographic locations, IP addresses and 2 more
29 Jul 2020
Critical29 Jul 2020
Chatbooks
Retail · 2,520,441 records
2,520,441 records exposed, Email addresses, Names, Passwords, Phone numbers and 1 more
29 Jul 2020
Critical29 Jul 2020
29 Jul 2020
Critical29 Jul 2020
Hy-Vee Grocery
Retail · Records not stated
5.3M payment card records compromised in POS malware
29 Jul 2020
Critical28 Jul 2020
Drizly
Retail · 2,479,044 records
2,479,044 records exposed, Dates of birth, Device information, Email addresses, IP addresses and 4 more
28 Jul 2020
High28 Jul 2020
Mattel
Sector not stated · Records not stated
Ransomware encrypted systems at toy manufacturer
28 Jul 2020
High27 Jul 2020
Ragnar Locker ransomware, $4.5M ransom paid
Sector not stated · Records not stated
Ragnar Locker ransomware, $4.5M ransom paid
27 Jul 2020
High27 Jul 2020
Ragnar Locker ransomware, $4.5M ransom paid
Sector not stated · Records not stated
Ragnar Locker ransomware, $4.5M ransom paid
27 Jul 2020
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