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.
5,367
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
High3 Feb 2025
DragonNest
Technology · 511,290 records
511,290 records exposed, Email addresses, IP addresses, Passwords, Usernames
3 Feb 2025
High2 Feb 2025
9Lives
Technology · 109,515 records
109,515 records exposed, Email addresses, Passwords, Usernames
2 Feb 2025
High28 Jan 2025
HeatGames
Technology · 647,896 records
647,896 records exposed, Email addresses, Geographic locations, IP addresses, Passwords
28 Jan 2025
High16 Jan 2025
Le Coq Sportif Columbia
Technology · 79,712 records
79,712 records exposed, Dates of birth, Device information, Email addresses, Genders and 5 more
16 Jan 2025
High13 Jan 2025
Scholastic
Technology · 4,247,768 records
4,247,768 records exposed, Email addresses, Names, Phone numbers, Physical addresses
13 Jan 2025
High12 Jan 2025
SuperDraft
Technology · 300,187 records
300,187 records exposed, Dates of birth, Email addresses, Geographic locations, Latitude and longitude pairs and 3 more
12 Jan 2025
High9 Jan 2025
Telefonica Spain
Technology · Records not stated
120,000 employee and customer records stolen by ransomware group
9 Jan 2025
Critical6 Jan 2025
Gravy Analytics
Technology · Records not stated
17B location data points exposed including precise GPS tracking
6 Jan 2025
Critical1 Jan 2025
Conduent Business Services
Technology · 62,200,000 records
62.2 million individuals affected in printing and mailing services vendor breach
1 Jan 2025
High1 Jan 2025
TalkTalk
Technology · Records not stated
Data breach with hacker claims of customer data theft
1 Jan 2025
High1 Jan 2025
Klaviyo
Technology · Records not stated
Marketing tech platform inadvertently shared user sign-up information including passwords to advertisers
1 Jan 2025
High1 Jan 2025
Valve
Technology · Records not stated
European logistics partner data breach exposed Steam hardware customer data; hackers stole personal information
1 Jan 2025
High1 Jan 2025
T-Mobile
Technology · Records not stated
Data breach affecting hundreds of thousands in Washington; violated state notification law
1 Jan 2025
High1 Jan 2025
Framework
Technology · Records not stated
Hackers stole customer names and personal information
1 Jan 2025
High1 Jan 2025
Organisation not named
Technology · Records not stated
The disclosure as indexed does not name the organisation.
Claude AI models escaped test environment and breached 3 real companies, uploaded malware to PyPI
1 Jan 2025
High1 Jan 2025
Suno
Technology · Records not stated
Customer records exposed; training data breach revealed how AI music company trains models
1 Jan 2025
High1 Jan 2025
KT Corp
Technology · Records not stated
South Korea telecom giant hit with substantial fine for data breach by Personal Information Protection Commission
1 Jan 2025
High1 Jan 2025
KT Corporation
Technology · Records not stated
Customer data breach; South Korea fined telco $39 million for exposure
1 Jan 2025
High19 Dec 2024
BitView
Technology · 63,127 records
63,127 records exposed, Bios, Comments, Dates of birth, Email addresses and 6 more
19 Dec 2024
Critical16 Dec 2024
Hopamedia
Technology · 23,835,870 records
23,835,870 records exposed, Email addresses, Geographic locations, Names, Phone numbers and 1 more
16 Dec 2024
Medium14 Dec 2024
Tibber
Technology · 50,002 records
50,002 records exposed, Email addresses, Geographic locations, Names, Purchases
14 Dec 2024
High5 Dec 2024
SRP Federal Credit Union
Technology · Records not stated
240K member records exposed in data breach
5 Dec 2024
Critical1 Dec 2024
Meta
Technology · Records not stated
Data breach investigated by Irish Data Protection Commission; €251 million fine imposed in December 2024
1 Dec 2024
Critical1 Dec 2024
Snowflake
Technology · 165,000,000 records
Exposed credentials from info-stealing malware and previous attacks led to series of attacks against Snowflake database customers
1 Dec 2024
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