Intelligence · Disclosure tracker
Every public disclosure, dated and sourced.
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.
5,328
Disclosures in the tracker, all years
2,042
Of those, indexed in 2026
95
Added in October
22
Added in the last 7 days
7
Sectors covered
Source: LeakTrace disclosure tracker, 23 Oct 2026. Counts of records in the index, not estimates. Software advisories and security news are not counted.
Critical1 Jun 2026
Personal and medical records including SSNs exposed
Healthcare · Records not stated
Personal and medical records including SSNs exposed
1 Jun 2026
High1 Jun 2026
Organisation not named
Healthcare · 900,000 records
The disclosure as indexed does not name the organisation.
Ransomware attack stole thousands of NHS patient records held by Essex healthcare trust
1 Jun 2026
Critical1 Jun 2026
Publicly
Technology · Records not stated
Publicly exposed Elasticsearch database exposed 24 billion stolen credential records
1 Jun 2026
High1 Jun 2026
Thousands of patient records stolen in ransomware attack
Healthcare · Records not stated
Thousands of patient records stolen in ransomware attack
1 Jun 2026
Critical1 Jun 2026
Fortinet/FortiBleed
Technology · Records not stated
Credential leak exposed administrator credentials for 73,000+ Fortinet VPN and firewall devices
1 Jun 2026
Critical1 Jun 2026
SSNs and medical records
Healthcare · Records not stated
SSNs and medical records exposed
1 Jun 2026
Critical1 Jun 2026
FortiBleed/Fortinet
Technology · Records not stated
Verified administrator credentials and VPN data exposed for 73,932 FortiGate firewalls
1 Jun 2026
Critical1 Jun 2026
Fortinet FortiBleed
Technology · Records not stated
FortiBleed campaign exposed verified administrator credentials for 73,932 FortiGate firewalls and VPN devices
1 Jun 2026
High1 Jun 2026
Coca-Cola/Fairlife
Retail · Records not stated
Ransomware attack on dairy operations by Anubis cybercrime group with data theft
1 Jun 2026
Critical1 Jun 2026
Organisation not named
Healthcare · 900,000 records
The disclosure as indexed does not name the organisation.
Thousands of patient records stolen in ransomware attack affecting NHS healthcare systems
1 Jun 2026
Critical1 Jun 2026
Thousands of NHS patient records
Healthcare · 900,000 records
Thousands of NHS patient records confirmed stolen in ransomware attack
1 Jun 2026
Critical1 Jun 2026
Organisation not named
Healthcare · Records not stated
The disclosure as indexed does not name the organisation.
Thousands of patient records stolen during major ransomware attack
1 Jun 2026
High1 Jun 2026
Organisation not named
Healthcare · Records not stated
The disclosure as indexed does not name the organisation.
Ransomware attack stole thousands of patient records in major healthcare cyberattack
1 Jun 2026
Critical1 Jun 2026
Elasticsearch database (infostealer logs)
Technology · Records not stated
Publicly exposed database leaked 24 billion stolen credentials, one of largest credential compilations
1 Jun 2026
Critical1 Jun 2026
Unnamed Elasticsearch database
Technology · Records not stated
Publicly exposed database leaked 24 billion stolen credentials, one of largest infostealer log compilations
1 Jun 2026
Critical1 Jun 2026
Elasticsearch Database (Public Exposure)
Technology · Records not stated
Publicly exposed Elasticsearch database leaked 24 billion stolen credentials, largest infostealer compilation
1 Jun 2026
High1 Jun 2026
Organisation not named
Healthcare · 900,000 records
The disclosure as indexed does not name the organisation.
Thousands of NHS patient records stolen in major ransomware attack affecting Essex healthcare
1 Jun 2026
High1 Jun 2026
Organisation not named
Healthcare · 900,000 records
The disclosure as indexed does not name the organisation.
Ransomware attack stolen thousands of NHS patient records from Essex NHS trust
1 Jun 2026
Critical1 Jun 2026
Organisation not named
Healthcare · 900,000 records
The disclosure as indexed does not name the organisation.
Thousands of patient records stolen in ransomware cyberattack on NHS trust
1 Jun 2026
High1 Jun 2026
Tchap (France Government)
Government · Records not stated
Messaging app breach hit 73,467 French government accounts in June 2026
1 Jun 2026
Critical1 Jun 2026
Elasticsearch Database (Unnamed Source)
Technology · Records not stated
Publicly exposed database leaked 24 billion stolen credentials in one of the largest infostealer compilations
1 Jun 2026
High1 Jun 2026
Organisation not named
Healthcare · 900,000 records
The disclosure as indexed does not name the organisation.
Thousands of NHS patient records stolen during major ransomware attack affecting Essex healthcare trust
1 Jun 2026
Medium1 Jun 2026
Nichirei
Retail · Records not stated
Ransomware attack disrupted operations at Japanese frozen-food supplier and logistics firm
1 Jun 2026
Critical1 Jun 2026
Elasticsearch Database (Public)
Technology · Records not stated
24 billion stolen credentials leaked via publicly exposed Elasticsearch database in June 2026
1 Jun 2026
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