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.

5,421
Disclosures in the tracker, all years
2,136
Of those, indexed in 2026
62
Added in November
24
Added in the last 7 days
7
Sectors covered

Source: LeakTrace disclosure tracker, 9 Nov 2026. Counts of records in the index, not estimates. Software advisories and security news are not counted.

High17 Feb 2021
SingTel
Technology · 129,000 records
129K customer records exposed in Accellion FTA breach
17 Feb 2021
High16 Feb 2021
207K patient records exposed in Conti ransomware
Healthcare · 207,000 records
207K patient records exposed in Conti ransomware
16 Feb 2021
High16 Feb 2021
207K patient records exposed in Conti ransomware
Healthcare · 207,000 records
207K patient records exposed in Conti ransomware
16 Feb 2021
High16 Feb 2021
207K patient records exposed in Conti ransomware
Healthcare · 207,000 records
207K patient records exposed in Conti ransomware
16 Feb 2021
High16 Feb 2021
207K patient records exposed in Conti ransomware
Healthcare · 207,000 records
207K patient records exposed in Conti ransomware
16 Feb 2021
High16 Feb 2021
207K patient records exposed in Conti ransomware
Healthcare · 207,000 records
207K patient records exposed in Conti ransomware
16 Feb 2021
High16 Feb 2021
207K patient records exposed in Conti ransomware
Healthcare · 207,000 records
207K patient records exposed in Conti ransomware
16 Feb 2021
High16 Feb 2021
207K patient records exposed in Conti ransomware
Healthcare · 207,000 records
207K patient records exposed in Conti ransomware
16 Feb 2021
High16 Feb 2021
207K patient records exposed in Conti ransomware
Healthcare · 207,000 records
207K patient records exposed in Conti ransomware
16 Feb 2021
High16 Feb 2021
207K patient records exposed in Conti ransomware
Healthcare · 207,000 records
207K patient records exposed in Conti ransomware
16 Feb 2021
High16 Feb 2021
207K patient records exposed in Conti ransomware
Healthcare · 207,000 records
207K patient records exposed in Conti ransomware
16 Feb 2021
High16 Feb 2021
207K patient records exposed in Conti ransomware
Healthcare · 207,000 records
207K patient records exposed in Conti ransomware
16 Feb 2021
High16 Feb 2021
207K patient records exposed in Conti ransomware
Healthcare · 207,000 records
207K patient records exposed in Conti ransomware
16 Feb 2021
High16 Feb 2021
207K patient records exposed in Conti ransomware
Healthcare · 207,000 records
207K patient records exposed in Conti ransomware
16 Feb 2021
High16 Feb 2021
207K patient records exposed in Conti ransomware
Healthcare · 207,000 records
207K patient records exposed in Conti ransomware
16 Feb 2021
High16 Feb 2021
207K patient records exposed in Conti ransomware
Healthcare · 207,000 records
207K patient records exposed in Conti ransomware
16 Feb 2021
High16 Feb 2021
207K patient records exposed in Conti ransomware
Healthcare · 207,000 records
207K patient records exposed in Conti ransomware
16 Feb 2021
High16 Feb 2021
207K patient records exposed in Conti ransomware
Healthcare · 207,000 records
207K patient records exposed in Conti ransomware
16 Feb 2021
High16 Feb 2021
207K patient records exposed in Conti ransomware
Healthcare · 207,000 records
207K patient records exposed in Conti ransomware
16 Feb 2021
High16 Feb 2021
207K patient records exposed in Conti ransomware
Healthcare · 207,000 records
207K patient records exposed in Conti ransomware
16 Feb 2021
High16 Feb 2021
207K patient records exposed in Conti ransomware
Healthcare · 207,000 records
207K patient records exposed in Conti ransomware
16 Feb 2021
High16 Feb 2021
207K patient records exposed in Conti ransomware
Healthcare · 207,000 records
207K patient records exposed in Conti ransomware
16 Feb 2021
High16 Feb 2021
207K patient records exposed in Conti ransomware
Healthcare · 207,000 records
207K patient records exposed in Conti ransomware
16 Feb 2021
High16 Feb 2021
207K patient records exposed in Conti ransomware
Healthcare · 207,000 records
207K patient records exposed in Conti ransomware
16 Feb 2021
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