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.

5,662
Disclosures in the tracker, all years
2,177
Of those, indexed in 2026
131
Added in November
24
Added in the last 7 days
7
Sectors covered

Source: LeakTrace disclosure tracker, 14 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.

76 incidents from 6 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. Denmark11 Nov 2026A.P. Moller-MaerskThe source does not say how they got in.BleepingComputer
High3 Oct 2022
CommonSpirit (2023 update)
Healthcare · 623,000 records
623K patient records, $160M in costs from ransomware
3 Oct 2022
Medium3 Oct 2022
AssuredPartners
Healthcare · Records not stated
85K employee health records exposed
3 Oct 2022
Medium3 Oct 2022
Town of Salem MA
Government · 7,600 records
7.6K records exposed in government breach
3 Oct 2022
High3 Oct 2022
CommonSpirit Health
Healthcare · 623,000 records
623K patient records exposed in ransomware attack across 150 facilities
3 Oct 2022
Medium1 Oct 2022
Jackson-Madison County Schools (TN)
Education · Records not stated
12K student records exposed
1 Oct 2022
Medium1 Oct 2022
SouthStar Emergency Group
Healthcare · 57,000 records
57K patient records exposed
1 Oct 2022
High30 Sep 2022
Mexican Government (SEMARNAT)
Government · Records not stated
Guacamaya leaked environmental ministry internal communications and contracts
30 Sep 2022
Critical29 Sep 2022
Guacamaya Hack (Mexico Military)
Government · Records not stated
6TB of military and police documents leaked by hacktivist group Guacamaya
29 Sep 2022
Medium27 Sep 2022
Advent Health Partners
Healthcare · 34,000 records
34K patient records exposed
27 Sep 2022
Critical26 Sep 2022
Peru Ministry of Defense (Guacamaya)
Government · Records not stated
Guacamaya leaked defense ministry emails, military intelligence exposed
26 Sep 2022
Critical26 Sep 2022
Guacamaya
Government · Records not stated
Guacamaya leaked defense ministry emails, military intelligence exposed
26 Sep 2022
Critical26 Sep 2022
Guacamaya
Government · Records not stated
Guacamaya leaked defense ministry emails, military intelligence exposed
26 Sep 2022
Critical26 Sep 2022
Guacamaya
Government · Records not stated
Guacamaya leaked defense ministry emails, military intelligence exposed
26 Sep 2022
Critical26 Sep 2022
Guacamaya
Government · Records not stated
Guacamaya leaked defense ministry emails, military intelligence exposed
26 Sep 2022
Critical26 Sep 2022
Guacamaya
Government · Records not stated
Guacamaya leaked defense ministry emails, military intelligence exposed
26 Sep 2022
Critical26 Sep 2022
Guacamaya
Government · Records not stated
Guacamaya leaked defense ministry emails, military intelligence exposed
26 Sep 2022
Critical26 Sep 2022
Guacamaya
Government · Records not stated
Guacamaya leaked defense ministry emails, military intelligence exposed
26 Sep 2022
Critical26 Sep 2022
Guacamaya
Government · Records not stated
Guacamaya leaked defense ministry emails, military intelligence exposed
26 Sep 2022
Critical26 Sep 2022
Guacamaya
Government · Records not stated
Guacamaya leaked defense ministry emails, military intelligence exposed
26 Sep 2022
Critical26 Sep 2022
Guacamaya
Government · Records not stated
Guacamaya leaked defense ministry emails, military intelligence exposed
26 Sep 2022
Critical26 Sep 2022
Guacamaya
Government · Records not stated
Guacamaya leaked defense ministry emails, military intelligence exposed
26 Sep 2022
Critical26 Sep 2022
Guacamaya
Government · Records not stated
Guacamaya leaked defense ministry emails, military intelligence exposed
26 Sep 2022
Critical26 Sep 2022
Guacamaya
Government · Records not stated
Guacamaya leaked defense ministry emails, military intelligence exposed
26 Sep 2022
Critical26 Sep 2022
Guacamaya
Government · Records not stated
Guacamaya leaked defense ministry emails, military intelligence exposed
26 Sep 2022
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