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.
5,302
Disclosures in the tracker, all years
2,017
Of those, indexed in 2026
68
Added in October
18
Added in the last 7 days
7
Sectors covered
Source: LeakTrace disclosure tracker, 20 Oct 2026. Counts of records in the index, not estimates. Software advisories and security news are not counted.
Worldwide · How they got in
Incidents worldwide, by country.
68 incidents from 12 countries in the last 90 days, each from a public source and reviewed before it is shown. Where the source says how the attackers got in, the row says so.
- Denmark3 Oct 2026Technical University of DenmarkHow they got in: stolen or reused passwords.BleepingComputer
Critical12 Aug 2026
Indiana University Health
Healthcare · Records not stated
Patient data exfiltrated by Storm threat actor
12 Aug 2026
Critical12 Aug 2026
100K+ officer and justice professional records leaked
Government · Records not stated
100K+ officer and justice professional records leaked
12 Aug 2026
Critical12 Aug 2026
Elasticsearch Credential Dump
Technology · Records not stated
24B stolen credentials publicly exposed online
12 Aug 2026
High12 Aug 2026
Liechtenstein Beneficial Owner Registry
Government · Records not stated
31K business ownership records exposed
12 Aug 2026
High12 Aug 2026
Preferred Financial Group
Finance · Records not stated
Financial PII stolen by Play ransomware group
12 Aug 2026
Critical12 Aug 2026
Snowflake Customer Orgs
Technology · 165,000,000 records
Billions of records stolen across 165 breached orgs
12 Aug 2026
Critical12 Aug 2026
Snowflake / 165 Orgs
Technology · 165,000,000 records
Billions of records stolen across 165 organizations
12 Aug 2026
Critical12 Aug 2026
Basic-Fit Gym Operator
Sector not stated · Records not stated
1M members bank details and PII exposed
12 Aug 2026
Critical12 Aug 2026
100K+ officers and justice staff PII exposed
Government · Records not stated
100K+ officers and justice staff PII exposed
12 Aug 2026
Critical12 Aug 2026
Snowflake Breach Conspiracy
Technology · 165,000,000 records
Billions of records stolen across 165 organizations
12 Aug 2026
Critical12 Aug 2026
100K+ officer records stolen by ExfilSquad
Government · Records not stated
100K+ officer records stolen by ExfilSquad
12 Aug 2026
Medium12 Aug 2026
BudBoard
Technology · Records not stated
Cannabis dispensary data exposed via misconfiguration
12 Aug 2026
Critical12 Aug 2026
135K law enforcement contact records leaked
Government · Records not stated
135K law enforcement contact records leaked
12 Aug 2026
Critical12 Aug 2026
100K+ police officer records exposed
Government · Records not stated
100K+ police officer records exposed
12 Aug 2026
High12 Aug 2026
100K+ officer identities and contacts exposed
Government · Records not stated
100K+ officer identities and contacts exposed
12 Aug 2026
Critical12 Aug 2026
12 Aug 2026
High12 Aug 2026
Munson Healthcare
Healthcare · 120,000 records
Data breach exposed 120,000 patients' information
12 Aug 2026
High12 Aug 2026
Intesa Sanpaolo
Finance · Records not stated
Insider threat - employee unlawfully accessed data over 2+ years
12 Aug 2026
High12 Aug 2026
Organisation not named
Healthcare · Records not stated
The disclosure as indexed does not name the organisation.
Third-party vendor breach compromised patient data at Huntsville Hospital Health System, leading to class action lawsuit
12 Aug 2026
High12 Aug 2026
100K+ officers and staff contact data leaked
Government · Records not stated
100K+ officers and staff contact data leaked
12 Aug 2026
Critical12 Aug 2026
135K officer and staff contacts leaked
Government · Records not stated
135K officer and staff contacts leaked
12 Aug 2026
Medium12 Aug 2026
Organisation not named
Government · Records not stated
The disclosure as indexed does not name the organisation.
Leaked passwords, social engineering and spoofed social media sites are among the tools hackers are using to gather individuals' private content and sell it online, the FBI said.
12 Aug 2026
Critical12 Aug 2026
US Government
Government · Records not stated
Thousands of civil servants and White House passwords exposed since early 2024
12 Aug 2026
Critical12 Aug 2026
MCBS
Healthcare · 1,200,000 records
Medical business management company breach exposed over 1.2 million individuals' data
12 Aug 2026
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