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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.
5,583
Disclosures in the tracker, all years
2,083
Of those, indexed in 2026
147
Added in October
22
Added in the last 7 days
7
Sectors covered
Source: LeakTrace disclosure tracker, 31 Oct 2026. Counts of records in the index, not estimates. Software advisories and security news are not counted.
4,047 results · Technology disclosures. Clear filters
Critical9 Jul 2026
KDDI Six ISPs
Technology · 14,200,000 records
14.2M email logins exposed via third-party flaw
9 Jul 2026
Critical9 Jul 2026
Cybernews Credential Dump
Technology · Records not stated
24B stolen credential records publicly exposed
9 Jul 2026
Critical9 Jul 2026
KDDI Japan ISP Network
Technology · 14,200,000 records
14.2M email credentials exposed across six ISPs
9 Jul 2026
High9 Jul 2026
9 Jul 2026
Critical9 Jul 2026
June 2026 Stealer Logs
Technology · 124,000,000 records
56M unique emails and 124M passwords indexed on monitored breach databases
9 Jul 2026
Critical9 Jul 2026
KDDI Japan Telecom
Technology · 14,200,000 records
14.2M email credentials exposed across six ISPs
9 Jul 2026
Critical9 Jul 2026
KDDI Six ISPs Japan
Technology · 14,200,000 records
14.2M email credentials exposed in plaintext
9 Jul 2026
Medium8 Jul 2026
Organisation not named
Technology · Records not stated
The disclosure as indexed does not name the organisation.
A financially motivated operation uses lures of cracked or pirated software to deliver a malware two-for-one combo for data theft and cryptomining.
8 Jul 2026
Critical8 Jul 2026
Telco giant KDDI
Technology · Records not stated
Japanese telecommunications giant KDDI says that millions of people had their email addresses and passwords exposed after attackers breached an email platform used by five internet service providers (ISPs) in the…
8 Jul 2026
Critical8 Jul 2026
KDDI Corporation
Technology · 14,200,000 records
14.2M email credentials exposed across 6 ISPs
8 Jul 2026
Critical8 Jul 2026
8 Jul 2026
Critical1 Jul 2026
GitHub
Technology · Records not stated
Over 543,000 valid credentials exposed in public repositories remained active despite security measures
1 Jul 2026
Critical1 Jul 2026
Accenture
Technology · Records not stated
Approximately 35 GB of Azure DevOps data stolen including source code, credentials, and sensitive client information
1 Jul 2026
High1 Jul 2026
KT
Technology · Records not stated
Data breach via illegal base stations, fined 54 billion won
1 Jul 2026
Critical1 Jul 2026
Accenture
Technology · Records not stated
Threat actor stole vast trove of sensitive data including access keys and source code from consulting giant
1 Jul 2026
Critical1 Jul 2026
Accenture
Technology · Records not stated
Threat actor claims theft of vast trove of sensitive data including access keys and source code
1 Jul 2026
Critical1 Jul 2026
Accenture
Technology · Records not stated
Consulting giant Accenture suffered cyberattack with theft of vast trove of sensitive data including access keys and source code.
1 Jul 2026
Critical1 Jul 2026
Accenture
Technology · Records not stated
35GB Azure DevOps data including source code and credentials exposed
1 Jul 2026
Critical1 Jul 2026
Accenture
Technology · Records not stated
Massive data breach with threat actor claiming theft of sensitive data and access keys
1 Jul 2026
Critical1 Jul 2026
Accenture
Technology · Records not stated
Threat actor stolen vast trove of sensitive data including access keys and source code
1 Jul 2026
Critical1 Jul 2026
Accenture
Technology · Records not stated
Cyberattack stole vast trove of sensitive data including access keys and source code from consulting clients
1 Jul 2026
Critical1 Jul 2026
Snowflake
Technology · 165,000,000 records
Hacker breached at least 165 organizations exposing data of 100+ million people
1 Jul 2026
Critical1 Jul 2026
Accenture
Technology · Records not stated
Threat actor stole vast trove of sensitive data including access keys and source code
1 Jul 2026
Critical1 Jul 2026
Accenture
Technology · Records not stated
Massive data breach exposed sensitive data including access keys and source code
1 Jul 2026
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