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.
5,337
Disclosures in the tracker, all years
2,050
Of those, indexed in 2026
104
Added in October
24
Added in the last 7 days
7
Sectors covered
Source: LeakTrace disclosure tracker, 24 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.
71 incidents from 11 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
- Australia16 Oct 2026Chadwick SwitchboardsThe source does not say how they got in.Cyber Daily
Critical8 May 2020
Organisation not named
Legal · Records not stated
The disclosure as indexed does not name the organisation.
REvil ransomware stole 756GB of celebrity and corporate client data
8 May 2020
High7 May 2020
Unacademy (India)
Education · 22,000,000 records
22M user records stolen from Indian edtech unicorn, emails, passwords, usernames
7 May 2020
Critical7 May 2020
7 May 2020
Critical5 May 2020
CAM4 (adult site)
Technology · 10,880,000,000 records
10.88B records exposed in Elasticsearch misconfiguration
5 May 2020
High4 May 2020
Elanic
Retail · 2,325,283 records
2,325,283 records exposed, Email addresses, Geographic locations, Usernames
4 May 2020
Critical4 May 2020
Door Dash (2020)
Retail · 4,900,000 records
4.9M user records exposed in third-party vendor breach
4 May 2020
Critical3 May 2020
TaiLieu
Education · 7,327,477 records
7,327,477 records exposed, Dates of birth, Email addresses, Genders, Geographic locations and 4 more
3 May 2020
Critical3 May 2020
3 May 2020
Critical2 May 2020
Tokopedia
Retail · 71,443,698 records
71,443,698 records exposed, Dates of birth, Email addresses, Genders, Names and 1 more
2 May 2020
Critical2 May 2020
Tokopedia (Indonesia)
Retail · 91,000,000 records
91M user records stolen from Indonesia's largest e-commerce platform
2 May 2020
Critical2 May 2020
2 May 2020
High1 May 2020
Interserve Group (UK)
Sector not stated · Records not stated
ICO fined Interserve 4.4M GBP, 113,000 employee records stolen
1 May 2020
Critical1 May 2020
IRS unemployment fraud
Government · Records not stated
Millions of fraudulent unemployment claims filed using stolen identities
1 May 2020
Critical24 Apr 2020
Inmediata Health (PR)
Healthcare · 1,570,000 records
1.57M patient records exposed via website misconfiguration
24 Apr 2020
Medium22 Apr 2020
Vianet
Technology · 94,353 records
94,353 records exposed, Email addresses, Names, Phone numbers, Physical addresses
22 Apr 2020
High22 Apr 2020
Service NSW
Government · 186,000 records
738GB of data stolen from 47 employee email accounts, 186,000 customers affected
22 Apr 2020
Medium22 Apr 2020
22 Apr 2020
Medium21 Apr 2020
21 Apr 2020
High20 Apr 2020
20 Apr 2020
High20 Apr 2020
MedStar Health
Healthcare · 183,000 records
183K patient records exposed in email compromise
20 Apr 2020
Critical19 Apr 2020
Aptoide
Retail · 20,012,235 records
20,012,235 records exposed, Browser user agent details, Email addresses, IP addresses, Names and 1 more
19 Apr 2020
High17 Apr 2020
Nuvance Health
Healthcare · 314,000 records
314K patient records exposed in phishing / email compromise
17 Apr 2020
Critical15 Apr 2020
15 Apr 2020
High15 Apr 2020
Gateway Health Plan
Healthcare · Records not stated
100K member records exposed in data breach
15 Apr 2020
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