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.

5,367
Disclosures in the tracker, all years
2,083
Of those, indexed in 2026
147
Added in October
22
Added in the last 7 days
7
Sectors covered

Source: LeakTrace disclosure tracker, 31 Oct 2026. Counts of records in the index, not estimates. Software advisories and security news are not counted.

Critical15 Mar 2024
Organisation not named
Healthcare · Records not stated
The disclosure as indexed does not name the organisation.
INC Ransom gang published 3TB of stolen patient data on dark web
15 Mar 2024
Critical15 Mar 2024
Organisation not named
Healthcare · Records not stated
The disclosure as indexed does not name the organisation.
INC Ransom gang published 3TB of stolen patient data on dark web
15 Mar 2024
Critical15 Mar 2024
Organisation not named
Healthcare · Records not stated
The disclosure as indexed does not name the organisation.
INC Ransom gang published 3TB of stolen patient data on dark web
15 Mar 2024
Critical15 Mar 2024
Organisation not named
Healthcare · 900,000 records
The disclosure as indexed does not name the organisation.
INC Ransom gang published 3TB of stolen patient data on dark web
15 Mar 2024
Critical15 Mar 2024
Organisation not named
Healthcare · Records not stated
The disclosure as indexed does not name the organisation.
INC Ransom gang published 3TB of stolen patient data on dark web
15 Mar 2024
Critical15 Mar 2024
Organisation not named
Healthcare · Records not stated
The disclosure as indexed does not name the organisation.
INC Ransom gang published 3TB of stolen patient data on dark web
15 Mar 2024
Critical15 Mar 2024
Organisation not named
Healthcare · Records not stated
The disclosure as indexed does not name the organisation.
INC Ransom gang published 3TB of stolen patient data on dark web
15 Mar 2024
Critical15 Mar 2024
Organisation not named
Healthcare · Records not stated
The disclosure as indexed does not name the organisation.
INC Ransom gang published 3TB of stolen patient data on dark web
15 Mar 2024
Critical15 Mar 2024
Organisation not named
Healthcare · Records not stated
The disclosure as indexed does not name the organisation.
INC Ransom gang published 3TB of stolen patient data on dark web
15 Mar 2024
Critical15 Mar 2024
Organisation not named
Healthcare · Records not stated
The disclosure as indexed does not name the organisation.
INC Ransom gang published 3TB of stolen patient data on dark web
15 Mar 2024
Critical15 Mar 2024
Organisation not named
Healthcare · 900,000 records
The disclosure as indexed does not name the organisation.
INC Ransom gang published 3TB of stolen patient data on dark web
15 Mar 2024
Critical15 Mar 2024
Organisation not named
Healthcare · Records not stated
The disclosure as indexed does not name the organisation.
INC Ransom gang published 3TB of stolen patient data on dark web
15 Mar 2024
Critical15 Mar 2024
Organisation not named
Healthcare · Records not stated
The disclosure as indexed does not name the organisation.
INC Ransom gang published 3TB of stolen patient data on dark web
15 Mar 2024
Critical15 Mar 2024
Organisation not named
Healthcare · 900,000 records
The disclosure as indexed does not name the organisation.
INC Ransom gang published 3TB of stolen patient data on dark web
15 Mar 2024
Critical15 Mar 2024
Organisation not named
Healthcare · 900,000 records
The disclosure as indexed does not name the organisation.
INC Ransom gang published 3TB of stolen patient data on dark web
15 Mar 2024
Critical15 Mar 2024
Organisation not named
Healthcare · Records not stated
The disclosure as indexed does not name the organisation.
INC Ransom gang published 3TB of stolen patient data on dark web
15 Mar 2024
Critical15 Mar 2024
Organisation not named
Healthcare · Records not stated
The disclosure as indexed does not name the organisation.
INC Ransom gang published 3TB of stolen patient data on dark web
15 Mar 2024
Critical15 Mar 2024
Organisation not named
Healthcare · Records not stated
The disclosure as indexed does not name the organisation.
INC Ransom gang published 3TB of stolen patient data on dark web
15 Mar 2024
Critical15 Mar 2024
Organisation not named
Healthcare · Records not stated
The disclosure as indexed does not name the organisation.
INC Ransom gang published 3TB of stolen patient data on dark web
15 Mar 2024
Critical15 Mar 2024
Organisation not named
Healthcare · Records not stated
The disclosure as indexed does not name the organisation.
INC Ransom gang published 3TB of stolen patient data on dark web
15 Mar 2024
Critical15 Mar 2024
Organisation not named
Healthcare · Records not stated
The disclosure as indexed does not name the organisation.
INC Ransom gang published 3TB of stolen patient data on dark web
15 Mar 2024
Critical15 Mar 2024
Organisation not named
Healthcare · Records not stated
The disclosure as indexed does not name the organisation.
INC Ransom gang published 3TB of stolen patient data on dark web
15 Mar 2024
Critical15 Mar 2024
Organisation not named
Healthcare · 900,000 records
The disclosure as indexed does not name the organisation.
INC Ransom gang published 3TB of stolen patient data on dark web
15 Mar 2024
Critical15 Mar 2024
Organisation not named
Healthcare · Records not stated
The disclosure as indexed does not name the organisation.
INC Ransom gang published 3TB of stolen patient data on dark web
15 Mar 2024
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