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.
5,466
Disclosures in the tracker, all years
2,182
Of those, indexed in 2026
140
Added in November
23
Added in the last 7 days
7
Sectors covered
Source: LeakTrace disclosure tracker, 15 Nov 2026. Counts of records in the index, not estimates. Software advisories and security news are not counted.
High12 Jun 2023
12 Jun 2023
High12 Jun 2023
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High12 Jun 2023
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High12 Jun 2023
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High12 Jun 2023
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High12 Jun 2023
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High12 Jun 2023
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High12 Jun 2023
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High12 Jun 2023
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High12 Jun 2023
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High12 Jun 2023
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High12 Jun 2023
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High12 Jun 2023
12 Jun 2023
High12 Jun 2023
12 Jun 2023
Medium12 Jun 2023
Swiss Post / PostFinance
Finance · Records not stated
DDoS and credential attacks targeted Swiss postal and banking services
12 Jun 2023
Medium12 Jun 2023
Fortescue Metals (Australia)
Sector not stated · Records not stated
Data breach at iron ore mining giant, employee and contractor data accessed
12 Jun 2023
High12 Jun 2023
Tata Consultancy Services (Global)
Technology · Records not stated
Cybersecurity incident impacted IT systems, client project data at risk
12 Jun 2023
Critical12 Jun 2023
CoWIN Portal (India)
Healthcare · Records not stated
150M citizen vaccination records allegedly leaked from India's COVID platform
12 Jun 2023
High12 Jun 2023
Ofcom (MOVEit)
Government · 95,000,000 records
UK communications regulator hit by MOVEit vulnerability, confidential company data exposed
12 Jun 2023
Medium12 Jun 2023
12 Jun 2023
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