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.

5,306

Disclosures in the tracker, all years

2,020

Of those, indexed in 2026

Added in October

Added in the last 7 days

Sectors covered

Source: LeakTrace disclosure tracker, 20 Oct 2026. Counts of records in the index, not estimates. Software advisories and security news are not counted.

3,911 results · Technology disclosures. Clear filters

Critical1 Jun 2024

Snowflake Customers (Multiple)

Technology · 165,000,000 records

Identity-based attacks targeting 165+ Snowflake customers through compromised credentials; UNC5537 extortion campaign with $2.7M extracted.

Our record Original disclosure

1 Jun 2024

Critical1 Jun 2024

SingTel (Singapore Telecommunications)

Technology · Records not stated

China state-linked hacking group breached network as part of global campaign

Our record Original disclosure

1 Jun 2024

Critical1 Jun 2024

Apple

Technology · Records not stated

Internal source code of Apple tools allegedly obtained by threat actor IntelBroker

Our record Original disclosure

1 Jun 2024

Critical1 Jun 2024

Snowflake customers (165 organizations)

Technology · 165,000,000 records

165 Snowflake customers breached in identity-based attacks with $2.7M extorted

Our record Original disclosure

1 Jun 2024

High1 Jun 2024

SingTel

Technology · Records not stated

China state-sponsored hacking group breached Singapore Telecommunications in June 2024 as part of global campaign

Our record Original disclosure

1 Jun 2024

High1 Jun 2024

Kadokawa Corporation and Niconico

Technology · Records not stated

June 2024 ransomware breach by Russian-linked hacker group affecting Japanese media subsidiary

Our record Original disclosure

1 Jun 2024

Critical28 May 2024

Ticketmaster (data sale)

Technology · 560,000,000 records

560M records put up for sale on dark web for $500K