Disclosure tracker › Disclosures in 2026
Intelligence · Disclosure tracker
Disclosures in 2026
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.
5,280
Disclosures in the tracker, all years
1,993
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.
3,947 results · Disclosures in 2026. Clear filters
Critical13 Aug 2026
100K+ police officer contact records exposed
Government · Records not stated
100K+ police officer contact records exposed
13 Aug 2026
Critical13 Aug 2026
UK Department for Education
Education · 500,000 records
500K+ records exposed in ExfilSquad attack
13 Aug 2026
Critical13 Aug 2026
135K law enforcement records leaked on dark web
Government · Records not stated
135K law enforcement records leaked on dark web
13 Aug 2026
High13 Aug 2026
13 Aug 2026
Critical13 Aug 2026
135K law enforcement contact records exfiltrated
Government · Records not stated
135K law enforcement contact records exfiltrated
13 Aug 2026
Critical13 Aug 2026
100K+ officers' contact data stolen
Government · Records not stated
100K+ officers' contact data stolen
13 Aug 2026
Medium12 Aug 2026
CEVA Logistics
Sector not stated · Records not stated
CEVA Logistics suffered a cyberattack disrupting European operations, with eight warehouses affected and shipments halted at impacted sites. CEVA Logistics suffered a cyberattack on July 29 that disrupted parts of its…
12 Aug 2026
Critical12 Aug 2026
Navia Benefit Solutions
Healthcare · Records not stated
2.7M SSNs and health plan data stolen
12 Aug 2026
Critical12 Aug 2026
Global Credential Elasticsearch Dump
Sector not stated · Records not stated
24B stolen credentials publicly exposed online
12 Aug 2026
Critical12 Aug 2026
100K+ officer records leaked on dark web
Government · Records not stated
100K+ officer records leaked on dark web
12 Aug 2026
Critical12 Aug 2026
MCBS Medical
Healthcare · 1,260,000 records
Medical billing company breach exposed 1.26 million patients in PEAR ransomware attack
12 Aug 2026
Critical12 Aug 2026
MCBS
Healthcare · 1,200,000 records
Medical business management company suffered breach affecting 1.2 million individuals' data
12 Aug 2026
Critical12 Aug 2026
12 Aug 2026
Critical12 Aug 2026
100K+ officer records and PII exposed
Government · Records not stated
100K+ officer records and PII exposed
12 Aug 2026
Critical12 Aug 2026
Rockstar Games
Technology · Records not stated
Breached through Anodot's Snowflake access; part of ShinyHunters 165-organization attack
12 Aug 2026
Critical12 Aug 2026
Organisation not named
Healthcare · 1,260,000 records
The disclosure as indexed does not name the organisation.
Healthcare billing company; 1.26 million patients exposed in PEAR ransomware attack
12 Aug 2026
Critical12 Aug 2026
12 Aug 2026
Critical12 Aug 2026
Philadelphia Insurance Companies
Finance · Records not stated
Customer and policy data exposed in ransomware attack
12 Aug 2026
Critical12 Aug 2026
NYC Health and Hospitals
Healthcare · 1,800,000 records
1.8M patient records and biometric data stolen
12 Aug 2026
Critical12 Aug 2026
100K police officer records exposed
Government · Records not stated
100K police officer records exposed
12 Aug 2026
Critical12 Aug 2026
100K+ officers and staff PII exposed
Government · Records not stated
100K+ officers and staff PII exposed
12 Aug 2026
Critical12 Aug 2026
Snowflake Breach Network
Technology · 165,000,000 records
165 orgs compromised, billions of records stolen
12 Aug 2026
Critical12 Aug 2026
Credential Elasticsearch Dump
Technology · Records not stated
24B stolen credential records publicly exposed
12 Aug 2026
Critical12 Aug 2026
100K+ police officers and staff records exposed
Government · Records not stated
100K+ police officers and staff records exposed
12 Aug 2026
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