Disclosure tracker › Technology disclosures
Intelligence · Disclosure tracker
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.
5,292
Disclosures in the tracker, all years
2,005
Of those, indexed in 2026
50
Added in October
9
Added in the last 7 days
7
Sectors covered
Source: LeakTrace disclosure tracker, 18 Oct 2026. Counts of records in the index, not estimates. Software advisories and security news are not counted.
3,895 results · Technology disclosures. Clear filters
Critical1 Aug 2026
1 Aug 2026
Critical1 Aug 2026
Fluke Corporation
Technology · Records not stated
21M Salesforce records with PII compromised
1 Aug 2026
High31 Jul 2026
Telecom subsidiaries (France)
Technology · Records not stated
Data breach resulting in €42 million GDPR fines for lack of basic security controls in 2024
31 Jul 2026
Critical31 Jul 2026
Suno
Technology · 55,000,000 records
Data breach exposed 55 million user accounts on AI music platform
31 Jul 2026
High31 Jul 2026
French Telco Subsidiaries
Technology · Records not stated
Data breach from 2024 with cybersecurity vulnerabilities; company fined €42 million by French regulator
31 Jul 2026
Critical31 Jul 2026
Suno (AI music platform)
Technology · 55,000,000 records
Data breach exposed 55 million user accounts, confirmed by monitored breach databases
31 Jul 2026
High31 Jul 2026
KT Corp
Technology · Records not stated
Major data breach with significant fine from South Korea's Personal Information Protection Commission
31 Jul 2026
High31 Jul 2026
KT Corp
Technology · Records not stated
Data breach resulting in substantial fine from South Korea's Personal Information Protection Commission
31 Jul 2026
Critical31 Jul 2026
Gaming accounts (multiple)
Technology · Records not stated
11 million gaming account credentials exposed in 2024 data leaks discovered by Kaspersky
31 Jul 2026
Critical31 Jul 2026
Gaming accounts (Kaspersky research)
Technology · Records not stated
Over 11 million gaming account credentials exposed and found on dark web
31 Jul 2026
High31 Jul 2026
KT Corp
Technology · Records not stated
South Korea telecom giant hit with massive data breach fine by Personal Information Protection Commission
31 Jul 2026
High31 Jul 2026
Organisation not named
Technology · Records not stated
The disclosure as indexed does not name the organisation.
Data breach with cybersecurity vulnerabilities; fined €42 million by French regulator in Jan 2026
31 Jul 2026
Critical31 Jul 2026
Spectrum (Charter Communications)
Technology · 42,000,000 records
Data breach exposed 4.9 million confirmed accounts with 42 million records claimed stolen
31 Jul 2026
Critical31 Jul 2026
LastPass
Technology · 1,600,000 records
2022 breach exposed 1.6 million users, resulted in ICO fine
31 Jul 2026
Critical31 Jul 2026
Toppan
Technology · Records not stated
Supply chain breach exposing vulnerabilities affecting Singapore citizens, banks, and institutions
31 Jul 2026
Critical31 Jul 2026
French Telecom Subsidiaries
Technology · Records not stated
Data breach with cybersecurity vulnerabilities; fined €42 million by French regulator
31 Jul 2026
Critical31 Jul 2026
Meta (Facebook)
Technology · Records not stated
2019 breach exposed hundreds of millions of Facebook passwords
31 Jul 2026
Critical31 Jul 2026
KT Corp
Technology · Records not stated
Data breach resulting in massive fine from South Korea's Personal Information Protection Commission
31 Jul 2026
High31 Jul 2026
Cell C
Technology · Records not stated
Data breach confirmed following 2024 cyberattack affecting major South African telecom provider
31 Jul 2026
Critical31 Jul 2026
Gaming Accounts
Technology · Records not stated
Over 11 million gaming account credentials exposed in 2024 data leaks discovered by Kaspersky DFI
31 Jul 2026
Critical31 Jul 2026
Meta/Facebook
Technology · Records not stated
2019 breach exposed hundreds of millions of Facebook passwords; fined $101.5M
31 Jul 2026
Critical31 Jul 2026
Meta (2018 breach)
Technology · Records not stated
2018 data breach resulted in €251 million fine from EU privacy regulator in December 2024
31 Jul 2026
High31 Jul 2026
KT Corporation
Technology · Records not stated
Customer data breach at South Korean telecommunications company, fined $39 million
31 Jul 2026
Critical31 Jul 2026
Meta
Technology · Records not stated
2018 breach resulting in €251 million GDPR fine by EU privacy regulator
31 Jul 2026
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