Weekly briefing No. 42 published 30 Oct 2026
Disclosure tracker › Disclosures in 2025
Intelligence · Disclosure tracker

Disclosures in 2025

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.

5,582
Disclosures in the tracker, all years
2,082
Of those, indexed in 2026
146
Added in October
21
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.

995 results · Disclosures in 2025. Clear filters

High2 Mar 2025
Organisation not named
Retail · 33,294 records
The disclosure as indexed does not name the organisation.
33,294 records exposed, Dates of birth, Email addresses, Genders, Geographic locations and 4 more
2 Mar 2025
High2 Mar 2025
Organisation not named
Retail · 33,294 records
The disclosure as indexed does not name the organisation.
33,294 records exposed, Dates of birth, Email addresses, Genders, Geographic locations and 4 more
2 Mar 2025
High2 Mar 2025
Organisation not named
Retail · 33,294 records
The disclosure as indexed does not name the organisation.
33,294 records exposed, Dates of birth, Email addresses, Genders, Geographic locations and 4 more
2 Mar 2025
High2 Mar 2025
Organisation not named
Retail · 33,294 records
The disclosure as indexed does not name the organisation.
33,294 records exposed, Dates of birth, Email addresses, Genders, Geographic locations and 4 more
2 Mar 2025
High2 Mar 2025
Organisation not named
Retail · 33,294 records
The disclosure as indexed does not name the organisation.
33,294 records exposed, Dates of birth, Email addresses, Genders, Geographic locations and 4 more
2 Mar 2025
High2 Mar 2025
Organisation not named
Retail · 33,294 records
The disclosure as indexed does not name the organisation.
33,294 records exposed, Dates of birth, Email addresses, Genders, Geographic locations and 4 more
2 Mar 2025
High2 Mar 2025
Organisation not named
Retail · 33,294 records
The disclosure as indexed does not name the organisation.
33,294 records exposed, Dates of birth, Email addresses, Genders, Geographic locations and 4 more
2 Mar 2025
High2 Mar 2025
Organisation not named
Retail · 33,294 records
The disclosure as indexed does not name the organisation.
33,294 records exposed, Dates of birth, Email addresses, Genders, Geographic locations and 4 more
2 Mar 2025
High2 Mar 2025
Organisation not named
Retail · 33,294 records
The disclosure as indexed does not name the organisation.
33,294 records exposed, Dates of birth, Email addresses, Genders, Geographic locations and 4 more
2 Mar 2025
High2 Mar 2025
Organisation not named
Retail · 33,294 records
The disclosure as indexed does not name the organisation.
33,294 records exposed, Dates of birth, Email addresses, Genders, Geographic locations and 4 more
2 Mar 2025
High2 Mar 2025
Organisation not named
Retail · 33,294 records
The disclosure as indexed does not name the organisation.
33,294 records exposed, Dates of birth, Email addresses, Genders, Geographic locations and 4 more
2 Mar 2025
High2 Mar 2025
Organisation not named
Retail · 33,294 records
The disclosure as indexed does not name the organisation.
33,294 records exposed, Dates of birth, Email addresses, Genders, Geographic locations and 4 more
2 Mar 2025
High2 Mar 2025
Organisation not named
Retail · 33,294 records
The disclosure as indexed does not name the organisation.
33,294 records exposed, Dates of birth, Email addresses, Genders, Geographic locations and 4 more
2 Mar 2025
High2 Mar 2025
Organisation not named
Retail · 33,294 records
The disclosure as indexed does not name the organisation.
33,294 records exposed, Dates of birth, Email addresses, Genders, Geographic locations and 4 more
2 Mar 2025
High2 Mar 2025
Organisation not named
Retail · 33,294 records
The disclosure as indexed does not name the organisation.
33,294 records exposed, Dates of birth, Email addresses, Genders, Geographic locations and 4 more
2 Mar 2025
High2 Mar 2025
Organisation not named
Retail · 33,294 records
The disclosure as indexed does not name the organisation.
33,294 records exposed, Dates of birth, Email addresses, Genders, Geographic locations and 4 more
2 Mar 2025
High2 Mar 2025
Organisation not named
Retail · 33,294 records
The disclosure as indexed does not name the organisation.
33,294 records exposed, Dates of birth, Email addresses, Genders, Geographic locations and 4 more
2 Mar 2025
High2 Mar 2025
Organisation not named
Retail · 33,294 records
The disclosure as indexed does not name the organisation.
33,294 records exposed, Dates of birth, Email addresses, Genders, Geographic locations and 4 more
2 Mar 2025
Critical1 Mar 2025
Conduent
Sector not stated · 25,000,000 records
Data breach compromised personal data of at least 25 million people, described as likely the largest breach in U.S. history
1 Mar 2025
Critical1 Mar 2025
Conduent
Sector not stated · Records not stated
Millions of people compromised in data breach; notification letters sent a year after incident
1 Mar 2025
Critical1 Mar 2025
Conduent
Sector not stated · Records not stated
Data breach potentially affecting millions of people's personal information
1 Mar 2025
Critical1 Mar 2025
Conduent
Sector not stated · Records not stated
Data breach compromised personal information of millions of people notified one year after incident
1 Mar 2025
High1 Mar 2025
Żabka Polska
Retail · Records not stated
Data breach affecting major Polish retailer with 541,000 Jira issues stolen
1 Mar 2025
High27 Feb 2025
Spyzie
Technology · 518,643 records
518,643 records exposed, Email addresses
27 Feb 2025
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