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.
5,491
Disclosures in the tracker, all years
2,079
Of those, indexed in 2026
141
Added in October
18
Added in the last 7 days
7
Sectors covered
Source: LeakTrace disclosure tracker, 30 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.
76 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.
- Australia22 Oct 2026Campbelltown Anglican Schools CouncilThe source does not say how they got in.Cyber Daily
- Australia20 Oct 2026AOMEI TechnologyThe source does not say how they got in.SecurityWeek
- Australia19 Oct 2026Poole GroupThe source does not say how they got in.Accountants Daily
High10 Jan 2026
BreachForums (2025)
Technology · 672,247 records
672,247 records exposed, Email addresses, Forum posts, Passwords, Private messages and 1 more
10 Jan 2026
High6 Jan 2026
WhiteDate
Education · 20,363 records
20,363 records exposed, Ages, Astrological signs, Bios, Device information and 18 more
6 Jan 2026
High1 Jan 2026
Yearslong breach of residents' private health-related information
Healthcare · Records not stated
Yearslong breach of residents' private health-related information
1 Jan 2026
Critical1 Jan 2026
Armenian Government
Government · Records not stated
Alleged sale of 8 million government records on hacker forum
1 Jan 2026
Critical1 Jan 2026
Betterment
Finance · 1,400,000 records
Personal details of 1.4 million customers exposed after threat actors exploited vulnerabilities starting January 9, 2026
1 Jan 2026
Critical1 Jan 2026
CenterPoint Energy
Sector not stated · 7,490,000 records
Confirmed data breach with 7.49 million customer records stolen by hacker
1 Jan 2026
Critical1 Jan 2026
Betterment
Finance · 1,400,000 records
Financial services platform breach exposed personal details of 1.4 million customers after exploitation of human vulnerabilities
1 Jan 2026
Critical1 Jan 2026
Organisation not named
Government · Records not stated
The disclosure as indexed does not name the organisation.
Exposed personal information of 700,000+ state residents due to inadvertent exposure
1 Jan 2026
High1 Jan 2026
Agency
Government · Records not stated
Agency leaked thousands of people's personal information; breach concealed from public for months
1 Jan 2026
Critical1 Jan 2026
Armenia Government
Government · Records not stated
8 million government records allegedly offered for sale on hacker forum
1 Jan 2026
Critical1 Jan 2026
Betterment
Finance · 1,400,000 records
Personal details of 1.4 million customers exposed after threat actors exploited human vulnerabilities starting January 9, 2026
1 Jan 2026
Critical1 Jan 2026
Betterment
Finance · 1,400,000 records
Financial services platform breach exposed personal details of 1.4 million customers
1 Jan 2026
High1 Jan 2026
Personal information of 700K state residents
Government · Records not stated
Personal information of 700K state residents exposed
1 Jan 2026
High1 Jan 2026
Data breach
Government · Records not stated
Data breach leaked thousands of people's personal information; agency delayed public notification for months
1 Jan 2026
Critical1 Jan 2026
University of Phoenix
Education · 3,500,000 records
3.5 million people affected after attackers exploited Oracle zero-day vulnerability
1 Jan 2026
Critical1 Jan 2026
Betterment
Finance · 1,400,000 records
Personal details of 1.4 million customers exposed after threat actors exploited human vulnerabilities
1 Jan 2026
Critical1 Jan 2026
Organisation not named
Technology · 24,000,000 records
The disclosure as indexed does not name the organisation.
24 million customer breach resulted in €42 million fine for cybersecurity vulnerabilities
1 Jan 2026
Critical1 Jan 2026
Organisation not named
Healthcare · Records not stated
The disclosure as indexed does not name the organisation.
Yearslong data breach of residents' private health-related information exposed
1 Jan 2026
Critical1 Jan 2026
Betterment
Finance · 1,400,000 records
Data breach exposed personal details of 1.4 million customers; attack began January 9, 2026
1 Jan 2026
Critical1 Jan 2026
French Telco Subsidiaries
Sector not stated · 24,000,000 records
24 million customer records exposed; telecom company fined $42-48 million for cybersecurity vulnerabilities
1 Jan 2026
Critical1 Jan 2026
Betterment
Finance · 1,400,000 records
Personal details of 1.4 million customers exposed via exploited human vulnerabilities
1 Jan 2026
Critical1 Jan 2026
Panera Bread
Retail · 14,000,000 records
14 million customer records exposed including names, emails, addresses, phone numbers by ShinyHunters
1 Jan 2026
Critical1 Jan 2026
Instagram
Technology · 17,500,000 records
Data breach compromised approximately 17.5 million user accounts with sensitive personal information exposed
1 Jan 2026
Critical1 Jan 2026
Major data breach
Government · 700,000 records
Major data breach exposed sensitive data of 700,000 individuals online
1 Jan 2026
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