Weekly briefing No. 41 published 4 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.

5,324
Disclosures in the tracker, all years
2,039
Of those, indexed in 2026
95
Added in October
22
Added in the last 7 days
7
Sectors covered

Source: LeakTrace disclosure tracker, 23 Oct 2026. Counts of records in the index, not estimates. Software advisories and security news are not counted.

High2 Nov 2020
Capcom (Japan)
Technology · 390,000 records
Ragnar Locker ransomware stole 1TB, 390,000 customer and employee records
2 Nov 2020
Critical2 Nov 2020
123RF
Technology · 8,300,000 records
8.3M user records exposed in data breach
2 Nov 2020
High1 Nov 2020
Promofarma
Healthcare · 1,277,761 records
1,277,761 records exposed, Email addresses, Names
1 Nov 2020
High1 Nov 2020
Campari Group (Italy)
Sector not stated · Records not stated
Ragnar Locker demanded $15M, 2TB stolen from Italian spirits maker
1 Nov 2020
Medium1 Nov 2020
Grinnell College (Iowa)
Education · Records not stated
44K student records exposed
1 Nov 2020
Critical30 Oct 2020
StarTribune
Retail · 2,192,857 records
2,192,857 records exposed, Dates of birth, Email addresses, Genders, Names and 3 more
30 Oct 2020
High30 Oct 2020
Lazada (Southeast Asia)
Retail · 1,100,000 records
1.1M customer records stolen from Alibaba-owned e-commerce platform
30 Oct 2020
High29 Oct 2020
Reincubate
Retail · 616,146 records
616,146 records exposed, Email addresses, Names, Passwords
29 Oct 2020
High29 Oct 2020
Enel Group (Italy)
Sector not stated · Records not stated
Netwalker ransomware stole 5TB from Italian energy giant
29 Oct 2020
Critical29 Oct 2020
Lazada
Technology · 1,100,000 records
1.1M customer records exposed in RedMart data breach
29 Oct 2020
High29 Oct 2020
Roper St. Francis Healthcare
Healthcare · 189,000 records
189K patient records exposed via email compromise
29 Oct 2020
High28 Oct 2020
Chatham County NC
Government · Records not stated
DoppelPaymer ransomware encrypted county systems
28 Oct 2020
High22 Oct 2020
Dr Reddy's Laboratories
Healthcare · Records not stated
Ransomware attack forced pharma giant to isolate data centers worldwide
22 Oct 2020
High22 Oct 2020
Steelcase
Sector not stated · Records not stated
Ryuk ransomware shut down furniture manufacturer for 2 weeks
22 Oct 2020
Critical21 Oct 2020
Vastaamo Psychotherapy (Finland)
Healthcare · 25,000 records
25,000 patient therapy session notes stolen, patients individually extorted with exposure threats
21 Oct 2020
Critical21 Oct 2020
Vastaamo (psychotherapy)
Finance · 40,000 records
40K patient therapy records exposed, CEO convicted
21 Oct 2020
High20 Oct 2020
Sopra Steria (France)
Technology · Records not stated
Ryuk ransomware cost French IT firm EUR 50M, government contracts impacted
20 Oct 2020
High19 Oct 2020
Gunnebo AB (Sweden)
Sector not stated · Records not stated
Bank vault and security firm breached, building plans for clients published
19 Oct 2020
High15 Oct 2020
Lebanon Ministry of Finance
Government · 31,000,000 records
Lebanese government systems compromised, 31 million documents exfiltrated
15 Oct 2020
Critical15 Oct 2020
Dickey's Barbecue Pit
Retail · Records not stated
3M payment card records skimmed across 156 locations
15 Oct 2020
Medium15 Oct 2020
Hyatt Hotels
Retail · Records not stated
88K guest records exposed in data breach
15 Oct 2020
High14 Oct 2020
180K customer records exposed
Retail · 180,000 records
180K customer records exposed
14 Oct 2020
High14 Oct 2020
180K customer records exposed
Retail · 180,000 records
180K customer records exposed
14 Oct 2020
High14 Oct 2020
180K customer records exposed
Retail · 180,000 records
180K customer records exposed
14 Oct 2020
Were you affected?