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.

5,416
Disclosures in the tracker, all years
2,131
Of those, indexed in 2026
55
Added in November
27
Added in the last 7 days
7
Sectors covered

Source: LeakTrace disclosure tracker, 8 Nov 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.

78 incidents from 10 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.

  1. Australia4 Nov 2026Bristol City Council (Trading with Schools platform)The source does not say how they got in.Yahoo News Australia (citing BBC)
Critical9 Oct 2023
Organisation not named
Healthcare · Records not stated
The disclosure as indexed does not name the organisation.
815M Indian citizens' COVID test data offered for sale, Aadhaar, passport numbers
9 Oct 2023
High9 Oct 2023
Bucks County PA 911
Government · Records not stated
Cyberattack disrupted county emergency dispatch system
9 Oct 2023
Critical9 Oct 2023
Organisation not named
Technology · Records not stated
The disclosure as indexed does not name the organisation.
815M citizen records exposed, largest medical database breach globally
9 Oct 2023
Medium8 Oct 2023
Turkish Airlines
Sector not stated · Records not stated
6,000 employee records exposed through compromised contractor credentials
8 Oct 2023
Medium8 Oct 2023
City of Montgomery AL
Government · 38,000 records
38K records exposed in ransomware
8 Oct 2023
Medium8 Oct 2023
Northshore School District (WA)
Education · Records not stated
14K student records exposed
8 Oct 2023
Medium7 Oct 2023
Equitable Financial
Finance · 38,000 records
38K client records exposed
7 Oct 2023
Critical6 Oct 2023
23andMe (Global Impact)
Healthcare · 6,900,000 records
6.9M user genetic ancestry profiles scraped through credential stuffing
6 Oct 2023
Critical6 Oct 2023
23andMe (lawsuit)
Technology · 6,400,000 records
6.4M users affected in credential stuffing, company bankrupt by 2025
6 Oct 2023
Critical6 Oct 2023
23andMe
Technology · 6,900,000 records
6.9M user genetic ancestry profiles stolen via credential stuffing
6 Oct 2023
Critical5 Oct 2023
Hjedd
Retail · 13,204,029 records
13,204,029 records exposed, Email addresses, IP addresses, Passwords, Usernames
5 Oct 2023
Medium3 Oct 2023
Activision
Technology · 16,006 records
16,006 records exposed, Email addresses, Geographic locations, Job titles, Names and 1 more
3 Oct 2023
Medium3 Oct 2023
Baird Financial
Finance · 28,000 records
28K client records exposed
3 Oct 2023
High3 Oct 2023
City of Valdosta GA
Government · Records not stated
Ransomware disrupted city systems
3 Oct 2023
High2 Oct 2023
Horse Isle
Retail · 27,786 records
27,786 records exposed, Email addresses, Genders, IP addresses, Names and 3 more
2 Oct 2023
Critical2 Oct 2023
HealthEC
Healthcare · 4,500,000 records
4.5M patient records compromised in business associate breach
2 Oct 2023
Medium1 Oct 2023
87K patient records exposed
Healthcare · 87,000 records
87K patient records exposed
1 Oct 2023
Medium1 Oct 2023
87K patient records exposed
Healthcare · 87,000 records
87K patient records exposed
1 Oct 2023
Medium1 Oct 2023
87K patient records exposed
Healthcare · 87,000 records
87K patient records exposed
1 Oct 2023
Medium1 Oct 2023
87K patient records exposed
Healthcare · 87,000 records
87K patient records exposed
1 Oct 2023
Medium1 Oct 2023
87K patient records exposed
Healthcare · 87,000 records
87K patient records exposed
1 Oct 2023
Medium1 Oct 2023
87K patient records exposed
Healthcare · 87,000 records
87K patient records exposed
1 Oct 2023
Medium1 Oct 2023
87K patient records exposed
Healthcare · 87,000 records
87K patient records exposed
1 Oct 2023
Medium1 Oct 2023
87K patient records exposed
Healthcare · 87,000 records
87K patient records exposed
1 Oct 2023
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