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.

5,373
Disclosures in the tracker, all years
2,087
Of those, indexed in 2026
5
Added in November
25
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.

High24 Jun 2021
688K patient records exposed
Healthcare · 688,000 records
688K patient records exposed
24 Jun 2021
High24 Jun 2021
688K patient records exposed
Healthcare · 688,000 records
688K patient records exposed
24 Jun 2021
High24 Jun 2021
688K patient records exposed
Healthcare · 688,000 records
688K patient records exposed
24 Jun 2021
High24 Jun 2021
688K patient records exposed
Healthcare · 688,000 records
688K patient records exposed
24 Jun 2021
High24 Jun 2021
688K patient records exposed
Healthcare · 688,000 records
688K patient records exposed
24 Jun 2021
High24 Jun 2021
688K patient records exposed
Healthcare · 688,000 records
688K patient records exposed
24 Jun 2021
High24 Jun 2021
688K patient records exposed
Healthcare · 688,000 records
688K patient records exposed
24 Jun 2021
High24 Jun 2021
688K patient records exposed
Healthcare · 688,000 records
688K patient records exposed
24 Jun 2021
High24 Jun 2021
688K patient records exposed
Healthcare · 688,000 records
688K patient records exposed
24 Jun 2021
High24 Jun 2021
688K patient records exposed
Healthcare · 688,000 records
688K patient records exposed
24 Jun 2021
High24 Jun 2021
688K patient records exposed
Healthcare · 688,000 records
688K patient records exposed
24 Jun 2021
High24 Jun 2021
688K patient records exposed
Healthcare · 688,000 records
688K patient records exposed
24 Jun 2021
High24 Jun 2021
688K patient records exposed
Healthcare · 688,000 records
688K patient records exposed
24 Jun 2021
High24 Jun 2021
688K patient records exposed
Healthcare · 688,000 records
688K patient records exposed
24 Jun 2021
High24 Jun 2021
688K patient records exposed
Healthcare · 688,000 records
688K patient records exposed
24 Jun 2021
High24 Jun 2021
688K patient records exposed
Healthcare · 688,000 records
688K patient records exposed
24 Jun 2021
High24 Jun 2021
688K patient records exposed
Healthcare · 688,000 records
688K patient records exposed
24 Jun 2021
High24 Jun 2021
688K patient records exposed
Healthcare · 688,000 records
688K patient records exposed
24 Jun 2021
High24 Jun 2021
688K patient records exposed
Healthcare · 688,000 records
688K patient records exposed
24 Jun 2021
Medium22 Jun 2021
Northeast Rehabilitation Hospital
Healthcare · 23,000 records
23K patient records exposed
22 Jun 2021
Critical22 Jun 2021
LinkedIn
Technology · 700,000,000 records
700M user profiles scraped and sold on dark web
22 Jun 2021
High20 Jun 2021
University of California
Education · 547,422 records
547,422 records exposed, Dates of birth, Education levels, Email addresses, Ethnicities and 6 more
20 Jun 2021
High20 Jun 2021
OrthoVirginia
Healthcare · 277,000 records
277K patient records exposed in ransomware
20 Jun 2021
Medium17 Jun 2021
Judson ISD (TX)
Education · Records not stated
18K student records exposed in data breach
17 Jun 2021
Were you affected?