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Technology disclosures
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.
5,367
Disclosures in the tracker, all years
2,083
Of those, indexed in 2026
0
Added in November
22
Added in the last 7 days
7
Sectors covered
Source: LeakTrace disclosure tracker, 1 Nov 2026. Counts of records in the index, not estimates. Software advisories and security news are not counted.
4,059 results · Technology disclosures. Clear filters
Critical1 Feb 2026
Credential Database
Technology · Records not stated
Database containing 149 million stolen passwords exposed publicly, including 48 million Gmail accounts
1 Feb 2026
Critical1 Feb 2026
Multiple Organizations (Credential Compilation)
Technology · 149,000,000 records
Massive credential leak exposing 149 million passwords including 48 million Gmail accounts and other platform credentials
1 Feb 2026
Critical1 Feb 2026
Multiple platforms
Technology · Records not stated
149 million stolen passwords exposed publicly including 48 million Gmail accounts
1 Feb 2026
Critical1 Feb 2026
Massive Credential Compilation
Technology · 149,000,000 records
149 million passwords exposed including 48 million Gmail accounts publicly exposed
1 Feb 2026
Critical1 Feb 2026
Credential Database (Unknown Source)
Technology · Records not stated
149 million stolen passwords publicly exposed, including 48 million Gmail accounts
1 Feb 2026
Critical1 Feb 2026
Organisation not named
Technology · 149,000,000 records
The disclosure as indexed does not name the organisation.
149 million passwords exposed including 48 million Gmail accounts
1 Feb 2026
Critical1 Feb 2026
Unknown (Compiled Credential Database)
Technology · 149,000,000 records
149 million passwords exposed including 48 million Gmail accounts
1 Feb 2026
Critical1 Feb 2026
Credential Database Compilation
Technology · 149,000,000 records
149 million passwords and 48 million Gmail accounts exposed
1 Feb 2026
Critical1 Feb 2026
Multiple organizations (Credential compilation)
Technology · Records not stated
149 million stolen passwords exposed publicly, including 48 million Gmail accounts
1 Feb 2026
Critical1 Feb 2026
Multiple (Credential compilation)
Technology · 149,000,000 records
149 million passwords exposed in massive credential leak including 48 million Gmail accounts
1 Feb 2026
Critical1 Feb 2026
Multiple Sources (Credential Aggregation)
Technology · Records not stated
149 million stolen passwords and 48 million Gmail credentials exposed in massive database leak
1 Feb 2026
Critical1 Feb 2026
Various (Credential Compilation)
Technology · Records not stated
149 million stolen passwords found publicly exposed online including 48 million Gmail accounts
1 Feb 2026
Critical1 Feb 2026
Multiple Organizations
Technology · 149,000,000 records
149 million passwords exposed in credential database leak including 48 million Gmail accounts
1 Feb 2026
Critical1 Feb 2026
Multiple (Credential Database)
Technology · 149,000,000 records
149 million passwords exposed including 48 million Gmail accounts in publicly exposed database
1 Feb 2026
Critical1 Feb 2026
Conduent Business Services
Technology · 25,000,000 records
Ransomware attack exposed data on more than 25 million individuals from government contractor
1 Feb 2026
Critical1 Feb 2026
Multiple (Credential Leak)
Technology · 149,000,000 records
149 million passwords exposed including 48 million Gmail accounts in massive credential database leak
1 Feb 2026
High1 Feb 2026
KT Corporation
Technology · Records not stated
Customer data breach; South Korea fined telco $39 million for personal information exposure
1 Feb 2026
High31 Jan 2026
Panera Bread
Technology · 5,112,502 records
5,112,502 records exposed, Email addresses, Names, Phone numbers, Physical addresses
31 Jan 2026
Critical27 Jan 2026
SoundCloud
Technology · 29,815,722 records
29,815,722 records exposed, Avatars, Email addresses, Geographic locations, Names and 2 more
27 Jan 2026
Critical21 Jan 2026
Under Armour
Technology · 72,742,892 records
72,742,892 records exposed, Dates of birth, Email addresses, Genders, Geographic locations and 2 more
21 Jan 2026
High11 Jan 2026
Instagram
Technology · 6,215,150 records
6,215,150 records exposed, Display names, Email addresses, Geographic locations, Phone numbers and 1 more
11 Jan 2026
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
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
Instagram
Technology · 17,500,000 records
Data breach compromised approximately 17.5 million user accounts with sensitive personal information exposed
1 Jan 2026
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