Intelligence · Disclosure tracker
Disclosure tracker
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.
1,962
Incidents indexed in 2026
Source: LeakTrace index, 4 Oct 2026
4
Added in October
Source: LeakTrace index, 4 Oct 2026
13
Added in the last 7 days
Source: LeakTrace index, 4 Oct 2026
7
Sectors covered
Source: LeakTrace index, 4 Oct 2026
Critical4 Dec 2013
Adobe
Finance · 152,445,165 records
152,445,165 records exposed, Email addresses, Password hints, Passwords, Usernames
4 Dec 2013
High30 Nov 2013
Vodafone
Finance · 56,021 records
56,021 records exposed, Credit cards, Email addresses, Government issued IDs, IP addresses and 7 more
30 Nov 2013
Medium18 Feb 2013
BC Cancer Agency
Healthcare · Records not stated
Laptop stolen containing unencrypted records of 622 cancer patients
18 Feb 2013
Critical15 Aug 2012
Saudi Aramco (2012)
Sector not stated · Records not stated
Shamoon wiper destroyed 30,000 workstations at world's largest oil company
15 Aug 2012
High10 Apr 2012
Elections Ontario
Government · Records not stated
USB key with personal data of 2.4M voters stolen from Elections Ontario staffer
10 Apr 2012
Critical8 Feb 2012
KPN Telecom (Netherlands)
Technology · 2,000,000 records
2M customer records accessed through compromised systems, largest Dutch telco breach
8 Feb 2012
Critical26 Jul 2011
SK Communications (Nate/Cyworld)
Technology · 35,000,000 records
35M user records stolen from Korean social network, one of Asia's largest breaches
26 Jul 2011
This is the oldest page. The index starts on 26 Jul 2011.
Were you affected?