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.
5,276
Disclosures in the tracker, all years
1,990
Of those, indexed in 2026
39
Added in October
9
Added in the last 7 days
7
Sectors covered
Source: LeakTrace disclosure tracker, 15 Oct 2026. Counts of records in the index, not estimates. Software advisories and security news are not counted.
980 results · Disclosures in 2025. Clear filters
Critical1 Jun 2025
Ahold Delhaize
Retail · 2,200,000 records
Cyber-attack on US operations exposed personal data of over 2.2 million customers
1 Jun 2025
Critical27 May 2025
Free
Finance · 13,926,173 records
13,926,173 records exposed, Bank account numbers, Dates of birth, Genders, Names and 2 more
27 May 2025
Medium22 May 2025
Fédération Francaise de Rugby
Government · 281,977 records
281,977 records exposed, Dates of birth, Email addresses, Names, Phone numbers
22 May 2025
Critical8 May 2025
OnRPG
Retail · 1,047,640 records
1,047,640 records exposed, Email addresses, IP addresses, Passwords, Usernames
8 May 2025
High1 May 2025
LexisNexis
Sector not stated · 364,000 records
Data broker breach exposed personal information of over 364,000 people
1 May 2025
Critical1 May 2025
Kettering Health
Healthcare · 1,700,000 records
Ransomware attack affected 1.7 million individuals, Ohio health system
1 May 2025
Critical1 May 2025
UK Legal Aid Agency
Government · Records not stated
Hackers accessed large amount of information from Ministry of Justice system
1 May 2025
High1 May 2025
Adidas
Retail · Records not stated
Cyberattack exposed customers' personal information and credit card data
1 May 2025
Medium1 May 2025
TehetségKapu
Education · 54,357 records
54,357 records exposed, Email addresses, Names, Usernames
1 May 2025
Medium1 May 2025
Harrods (UK)
Retail · Records not stated
Luxury retailer confirmed cyber incident, restricted internet access as precaution
1 May 2025
High30 Apr 2025
Co-op Group (UK)
Retail · Records not stated
Attempted cyberattack forced Co-op to shut down IT systems, operations disrupted
30 Apr 2025
High22 Apr 2025
Organisation not named
Retail · Records not stated
The disclosure as indexed does not name the organisation.
Cyberattack disrupted online ordering and contactless payments across UK stores
22 Apr 2025
High22 Apr 2025
Organisation not named
Retail · Records not stated
The disclosure as indexed does not name the organisation.
Cyberattack disrupted online ordering and contactless payments across UK stores
22 Apr 2025
High22 Apr 2025
Organisation not named
Retail · Records not stated
The disclosure as indexed does not name the organisation.
Cyberattack disrupted online ordering and contactless payments across UK stores
22 Apr 2025
High22 Apr 2025
Organisation not named
Retail · Records not stated
The disclosure as indexed does not name the organisation.
Cyberattack disrupted online ordering and contactless payments across UK stores
22 Apr 2025
High22 Apr 2025
Organisation not named
Retail · Records not stated
The disclosure as indexed does not name the organisation.
Cyberattack disrupted online ordering and contactless payments across UK stores
22 Apr 2025
High22 Apr 2025
Organisation not named
Retail · Records not stated
The disclosure as indexed does not name the organisation.
Cyberattack disrupted online ordering and contactless payments across UK stores
22 Apr 2025
High22 Apr 2025
Organisation not named
Retail · Records not stated
The disclosure as indexed does not name the organisation.
Cyberattack disrupted online ordering and contactless payments across UK stores
22 Apr 2025
High22 Apr 2025
Organisation not named
Retail · Records not stated
The disclosure as indexed does not name the organisation.
Cyberattack disrupted online ordering and contactless payments across UK stores
22 Apr 2025
High22 Apr 2025
Organisation not named
Retail · Records not stated
The disclosure as indexed does not name the organisation.
Cyberattack disrupted online ordering and contactless payments across UK stores
22 Apr 2025
High22 Apr 2025
Organisation not named
Retail · Records not stated
The disclosure as indexed does not name the organisation.
Cyberattack disrupted online ordering and contactless payments across UK stores
22 Apr 2025
High22 Apr 2025
Organisation not named
Retail · Records not stated
The disclosure as indexed does not name the organisation.
Cyberattack disrupted online ordering and contactless payments across UK stores
22 Apr 2025
High22 Apr 2025
Organisation not named
Retail · Records not stated
The disclosure as indexed does not name the organisation.
Cyberattack disrupted online ordering and contactless payments across UK stores
22 Apr 2025
High22 Apr 2025
Organisation not named
Retail · Records not stated
The disclosure as indexed does not name the organisation.
Cyberattack disrupted online ordering and contactless payments across UK stores
22 Apr 2025
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