Weekly briefing No. 42 published 30 Oct 2026
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.

5,583
Disclosures in the tracker, all years
2,083
Of those, indexed in 2026
147
Added in October
22
Added in the last 7 days
7
Sectors covered

Source: LeakTrace disclosure tracker, 31 Oct 2026. Counts of records in the index, not estimates. Software advisories and security news are not counted.

High1 Aug 2022
Ransomware encrypted patient data
Healthcare · Records not stated
Ransomware encrypted patient data
1 Aug 2022
Medium1 Aug 2022
18K student records exposed in breach
Education · Records not stated
18K student records exposed in breach
1 Aug 2022
High1 Aug 2022
Ransomware encrypted patient data
Healthcare · Records not stated
Ransomware encrypted patient data
1 Aug 2022
Medium1 Aug 2022
18K student records exposed in breach
Education · Records not stated
18K student records exposed in breach
1 Aug 2022
High1 Aug 2022
Ransomware encrypted patient data
Healthcare · Records not stated
Ransomware encrypted patient data
1 Aug 2022
Medium1 Aug 2022
18K student records exposed in breach
Education · Records not stated
18K student records exposed in breach
1 Aug 2022
High1 Aug 2022
Received Health
Healthcare · 300,000 records
300K patient records exposed
1 Aug 2022
Critical1 Aug 2022
Advocate Aurora Health
Healthcare · 3,000,000 records
3M patient records shared via tracking pixel misconfiguration
1 Aug 2022
High29 Jul 2022
Battlefy
Retail · 83,610 records
83,610 records exposed, Email addresses, Passwords, Usernames
29 Jul 2022
Medium29 Jul 2022
Whitworth University
Education · Records not stated
97K student and alumni records exposed in ransomware
29 Jul 2022
High27 Jul 2022
SuperCare Health
Healthcare · 318,000 records
318K patient records exposed in respiratory home care breach
27 Jul 2022
Medium25 Jul 2022
Insulet Corporation
Healthcare · 29,000 records
29K patient records exposed in email breach
25 Jul 2022
Critical22 Jul 2022
Samsung (Jul 2022)
Technology · Records not stated
190GB source code, customer data from US operations stolen
22 Jul 2022
High22 Jul 2022
Woodlands Surgical
Healthcare · 450,000 records
450K patient records exposed
22 Jul 2022
Critical20 Jul 2022
Shadi.com
Retail · 2,021,984 records
2,021,984 records exposed, Email addresses, Passwords
20 Jul 2022
Medium19 Jul 2022
PolicyBazaar (India)
Finance · Records not stated
Unauthorized access to IT systems, customer insurance data at risk
19 Jul 2022
Critical19 Jul 2022
Neopets
Technology · 69,000,000 records
69M user account records leaked
19 Jul 2022
High18 Jul 2022
PPCGeeks
Retail · 492,518 records
492,518 records exposed, Dates of birth, Email addresses, IP addresses, Passwords and 1 more
18 Jul 2022
Medium18 Jul 2022
Horry County SC
Government · 56,000 records
56K records exposed in data breach
18 Jul 2022
High18 Jul 2022
Christie Clinic
Healthcare · 502,000 records
502K patient records exposed in email breach
18 Jul 2022
Medium18 Jul 2022
Missouri Southern State University
Education · Records not stated
44K student records exposed
18 Jul 2022
High17 Jul 2022
JukinMedia
Technology · 314,290 records
314,290 records exposed, Email addresses, Employers, IP addresses, Names and 3 more
17 Jul 2022
High16 Jul 2022
Famm
Retail · 535,240 records
535,240 records exposed, Dates of birth, Email addresses, Genders, Names and 1 more
16 Jul 2022
Critical16 Jul 2022
Eskimi
Retail · 1,197,620 records
1,197,620 records exposed, Dates of birth, Email addresses, Genders, Geographic locations and 2 more
16 Jul 2022
Were you affected?