Disclosure tracker › Disclosures in 2024
Intelligence · Disclosure tracker
Disclosures in 2024
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.
5,278
Disclosures in the tracker, all years
1,991
Of those, indexed in 2026
36
Added in October
13
Added in the last 7 days
7
Sectors covered
Source: LeakTrace disclosure tracker, 13 Oct 2026. Counts of records in the index, not estimates. Software advisories and security news are not counted.
2,541 results · Disclosures in 2024. Clear filters
Medium12 Sep 2024
12 Sep 2024
High12 Sep 2024
Fortinet
Technology · Records not stated
440GB of internal data stolen from SharePoint and leaked
12 Sep 2024
High9 Sep 2024
City of Independence MO
Government · Records not stated
Ransomware encrypted city government systems
9 Sep 2024
Medium8 Sep 2024
8 Sep 2024
Medium8 Sep 2024
Highline Public Schools (WA)
Education · Records not stated
18K student records exposed in ransomware
8 Sep 2024
Critical6 Sep 2024
Boulanger (France)
Retail · 27,000,000 records
27M customer records stolen from French electronics retailer
6 Sep 2024
Medium5 Sep 2024
Sumsub
Technology · Records not stated
86K identity verification records exposed in security vendor breach
5 Sep 2024
High4 Sep 2024
SFR Telecom (France)
Technology · 3,600,000 records
3.6M customer records listed for sale, names, IBANs, phone numbers, addresses
4 Sep 2024
High3 Sep 2024
Blooms Today
Finance · 3,184,010 records
3,184,010 records exposed, Email addresses, Names, Partial credit card data, Phone numbers and 1 more
3 Sep 2024
High1 Sep 2024
Healthcare Services Group
Healthcare · Records not stated
Cybersecurity incident in September 2024; $3 million settlement agreed for litigation
1 Sep 2024
High1 Sep 2024
MCNA Dental
Healthcare · Records not stated
Second major breach of protected health information (PHI)
1 Sep 2024
Critical1 Sep 2024
Dell
Technology · 49,000,000 records
49 million customer records exposed via brute-force attack on partner portal
1 Sep 2024
High1 Sep 2024
Healthcare Services Group
Healthcare · Records not stated
September 2024 cybersecurity incident exposed sensitive data; settled for $3 million
1 Sep 2024
High1 Sep 2024
MCNA Dental
Healthcare · Records not stated
Second major data breach exposing protected health information (PHI)
1 Sep 2024
High1 Sep 2024
Healthcare Services Group
Healthcare · Records not stated
September 2024 cybersecurity incident; agreed to $3 million settlement
1 Sep 2024
Critical1 Sep 2024
Organisation not named
Government · 95,000,000 records
The disclosure as indexed does not name the organisation.
95 million records exposed with phone numbers and email addresses from mysterious data hoarder
1 Sep 2024
High1 Sep 2024
Organisation not named
Retail · Records not stated
The disclosure as indexed does not name the organisation.
Multiple well-known French retail brands had customer data stolen by cyberattack
1 Sep 2024
High1 Sep 2024
Organisation not named
Retail · Records not stated
The disclosure as indexed does not name the organisation.
Customer data stolen in cyberattack targeting multiple well-known French retail brands
1 Sep 2024
High1 Sep 2024
Organisation not named
Retail · Records not stated
The disclosure as indexed does not name the organisation.
Multiple French retail brands had customer data stolen in cyberattack
1 Sep 2024
High1 Sep 2024
French Retailers
Retail · Records not stated
Multiple well-known French retail brands including Boulanger had customer data stolen
1 Sep 2024
High1 Sep 2024
French Retailers (Boulanger, others)
Retail · Records not stated
Multiple well-known French retail brands had customer data stolen in cyberattack
1 Sep 2024
High1 Sep 2024
Organisation not named
Retail · Records not stated
The disclosure as indexed does not name the organisation.
Multiple well-known French retail brands had customer data stolen in coordinated cyberattack
1 Sep 2024
High1 Sep 2024
Organisation not named
Healthcare · 13,000 records
The disclosure as indexed does not name the organisation.
Patient records of ~13,000 patients exposed via cyberattack on law firm
1 Sep 2024
Critical1 Sep 2024
FinWise Bank
Finance · 689,000 records
Insider data breach affecting 689,000 customers with personal information exposed
1 Sep 2024
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