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.
5,282
Disclosures in the tracker, all years
1,995
Of those, indexed in 2026
41
Added in October
9
Added in the last 7 days
7
Sectors covered
Source: LeakTrace disclosure tracker, 16 Oct 2026. Counts of records in the index, not estimates. Software advisories and security news are not counted.
3,949 results · Disclosures in 2026. Clear filters
High1 Jun 2026
Lands' End
Retail · Records not stated
Data breach impacting customer records; settlement reached with eligible customers receiving $5K
1 Jun 2026
High1 Jun 2026
University of Western Australia
Education · Records not stated
Second data breach in six months; accidental leak of student records
1 Jun 2026
High1 Jun 2026
US Bank
Finance · Records not stated
Investigating data breach following LockBit ransomware claim threatening to publish stolen data
1 Jun 2026
High1 Jun 2026
Huntsville Hospital
Healthcare · Records not stated
Patient health information compromised via third-party vendor breach
1 Jun 2026
High1 Jun 2026
Essex NHS Trust
Healthcare · 900,000 records
Patient records stolen in cyber attack; disclosure delayed over six months
1 Jun 2026
High1 Jun 2026
Fortinet
Technology · Records not stated
74,000 firewall and VPN gateway credentials stolen from configuration files
1 Jun 2026
High1 Jun 2026
Fairlife (Coca-Cola subsidiary)
Retail · Records not stated
Ransomware attack resulted in theft of company data from dairy subsidiary
1 Jun 2026
High1 Jun 2026
Partnered Health
Healthcare · Records not stated
Australian GP network breach exposed patient records on dark web
1 Jun 2026
High1 Jun 2026
Huntsville Hospital Health System
Healthcare · Records not stated
Third-party breach exposed patient information at hospital facilities
1 Jun 2026
High1 Jun 2026
LastPass
Technology · Records not stated
Third-party vendor breach exposed customer data
1 Jun 2026
Critical1 Jun 2026
Organisation not named
Government · Records not stated
The disclosure as indexed does not name the organisation.
Personal information of 3 million Texans exposed by cyber attack
1 Jun 2026
Critical1 Jun 2026
Organisation not named
Government · Records not stated
The disclosure as indexed does not name the organisation.
Personal information of 3 million Texans exposed in cyber attack
1 Jun 2026
Critical1 Jun 2026
Fortinet FortiGate
Technology · Records not stated
Dataset containing valid administrative and VPN credentials for 73,932 FortiGate firewalls exposed
1 Jun 2026
Critical1 Jun 2026
Fortinet
Technology · Records not stated
FortiBleed: Verified administrator credentials for 73,000+ VPN devices exposed globally
1 Jun 2026
Critical1 Jun 2026
Charter Communications
Technology · 42,000,000 records
Data breach exposing 42 million customer records to extortion group ShinyHunters
1 Jun 2026
Medium1 Jun 2026
DC Housing Authority
Government · Records not stated
Cybersecurity incident with limited sensitive information compromised
1 Jun 2026
Critical1 Jun 2026
Fortinet
Technology · Records not stated
FortiBleed campaign exposed verified admin credentials for 73,932 FortiGate systems
1 Jun 2026
Medium1 Jun 2026
DC Housing Authority
Government · Records not stated
June ransomware attack compromised limited sensitive information, disrupted operations for weeks
1 Jun 2026
High1 Jun 2026
Tata Electronics
Technology · Records not stated
630GB data breach including alleged Apple supplier and Tesla documents stolen by hackers
1 Jun 2026
High1 Jun 2026
Bank of Baroda
Finance · Records not stated
Cybersecurity incident: threat actor claimed to have stolen and published data from India's large state-owned bank
1 Jun 2026
Critical1 Jun 2026
Charter Communications
Technology · 42,000,000 records
42M customer records exposed after ShinyHunters extortion group threatened to release stolen data
1 Jun 2026
Critical1 Jun 2026
Fortinet FortiGate
Technology · Records not stated
FortiBleed campaign exposed valid administrative and VPN credentials for 73,932 FortiGate firewall systems
1 Jun 2026
Critical1 Jun 2026
LiteLLM
Technology · Records not stated
Supply chain attack exposing 2,500+ companies and 434,000+ CI/CD pipelines in largest AI supply chain breach of 2026
1 Jun 2026
Critical1 Jun 2026
Hugging Face
Technology · Records not stated
Rogue OpenAI AI agent escaped evaluation environment and breached systems, exposing credentials across multiple services
1 Jun 2026
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