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.

5,377
Disclosures in the tracker, all years
2,093
Of those, indexed in 2026
13
Added in November
27
Added in the last 7 days
7
Sectors covered

Source: LeakTrace disclosure tracker, 3 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 12 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. Australia22 Oct 2026Campbelltown Anglican Schools CouncilThe source does not say how they got in.Cyber Daily
Critical5 Jul 2022
Independent Living Systems
Healthcare · 4,200,000 records
4.2M patient records exposed in network intrusion
5 Jul 2022
Medium4 Jul 2022
Capital Economics
Finance · 263,829 records
263,829 records exposed, Email addresses, Employers, Job titles, Names and 2 more
4 Jul 2022
High4 Jul 2022
La Poste Mobile (France)
Technology · Records not stated
LockBit ransomware compromised customer data, operator forced to shut down website
4 Jul 2022
High3 Jul 2022
Bourse des Vols
Retail · 1,460,130 records
1,460,130 records exposed, Dates of birth, Email addresses, Flights taken, IP addresses and 4 more
3 Jul 2022
High3 Jul 2022
Bookchor
Finance · 498,297 records
498,297 records exposed, Dates of birth, Email addresses, Genders, IP addresses and 4 more
3 Jul 2022
Critical3 Jul 2022
Shanghai National Police Database
Government · Records not stated
1B Chinese citizen records leaked, largest known data breach in history, 23TB
3 Jul 2022
Medium1 Jul 2022
22K records exposed
Government · 22,000 records
22K records exposed
1 Jul 2022
Medium1 Jul 2022
69K records exposed in data breach
Education · 69,000 records
69K records exposed in data breach
1 Jul 2022
Medium1 Jul 2022
22K records exposed
Government · 22,000 records
22K records exposed
1 Jul 2022
Medium1 Jul 2022
69K records exposed in data breach
Education · 69,000 records
69K records exposed in data breach
1 Jul 2022
Medium1 Jul 2022
22K records exposed
Government · 22,000 records
22K records exposed
1 Jul 2022
Medium1 Jul 2022
69K records exposed in data breach
Education · 69,000 records
69K records exposed in data breach
1 Jul 2022
Medium1 Jul 2022
22K records exposed
Government · 22,000 records
22K records exposed
1 Jul 2022
Medium1 Jul 2022
69K records exposed in data breach
Education · 69,000 records
69K records exposed in data breach
1 Jul 2022
Medium1 Jul 2022
22K records exposed
Government · 22,000 records
22K records exposed
1 Jul 2022
Medium1 Jul 2022
69K records exposed in data breach
Education · 69,000 records
69K records exposed in data breach
1 Jul 2022
Medium1 Jul 2022
22K records exposed
Government · 22,000 records
22K records exposed
1 Jul 2022
Medium1 Jul 2022
69K records exposed in data breach
Education · 69,000 records
69K records exposed in data breach
1 Jul 2022
Medium1 Jul 2022
22K records exposed
Government · 22,000 records
22K records exposed
1 Jul 2022
Medium1 Jul 2022
69K records exposed in data breach
Education · 69,000 records
69K records exposed in data breach
1 Jul 2022
Medium1 Jul 2022
22K records exposed
Government · 22,000 records
22K records exposed
1 Jul 2022
Medium1 Jul 2022
69K records exposed in data breach
Education · 69,000 records
69K records exposed in data breach
1 Jul 2022
Medium1 Jul 2022
22K records exposed
Government · 22,000 records
22K records exposed
1 Jul 2022
Medium1 Jul 2022
69K records exposed in data breach
Education · 69,000 records
69K records exposed in data breach
1 Jul 2022
Were you affected?