Disclosure tracker › Disclosures in 2024
Intelligence · Disclosure tracker
Disclosures in 2024
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.
5,276
Disclosures in the tracker, all years
1,989
Of those, indexed in 2026
34
Added in October
11
Added in the last 7 days
7
Sectors covered
Source: LeakTrace disclosure tracker, 13 Oct 2026. Counts of records in the index, not estimates. Software advisories and security news are not counted.
2,541 results · Disclosures in 2024. Clear filters
Critical15 Jun 2024
BSNL Telecom (India)
Technology · Records not stated
278GB of telecom data stolen, SIM details, server snapshots, security keys
15 Jun 2024
Medium15 Jun 2024
15 Jun 2024
High15 Jun 2024
Pacific Alliance Medical Center
Healthcare · 267,000 records
267K patient records exposed in ransomware
15 Jun 2024
High13 Jun 2024
Globe Life / American-Amicable
Finance · Records not stated
850K policyholder records exposed in extortion incident
13 Jun 2024
High12 Jun 2024
Tile / Life360
Technology · Records not stated
Location tracker customer data accessed via stolen admin credentials
12 Jun 2024
Medium12 Jun 2024
Truist Bank
Finance · Records not stated
65K employee and customer records leaked on dark web
12 Jun 2024
High11 Jun 2024
Pure Storage (Snowflake)
Technology · 165,000,000 records
Customer telemetry data exposed via Snowflake compromise
11 Jun 2024
High10 Jun 2024
Toronto District School Board
Education · Records not stated
Student data from third-party app compromised
10 Jun 2024
High10 Jun 2024
Toronto District School Board
Education · 582,000 records
Student and employee data compromised in vendor breach, 582,000 records
10 Jun 2024
Medium10 Jun 2024
10 Jun 2024
High10 Jun 2024
City of Cleveland OH
Government · Records not stated
Ransomware shut down city hall operations
10 Jun 2024
High8 Jun 2024
Kadokawa / Niconico (Japan)
Technology · 250,000 records
BlackSuit ransomware disrupted Niconico video platform for 2 months, 250,000 records
8 Jun 2024
Medium6 Jun 2024
6 Jun 2024
Critical6 Jun 2024
6 Jun 2024
Critical6 Jun 2024
6 Jun 2024
High5 Jun 2024
MedStar Health (2024)
Healthcare · 183,000 records
183K patient records exposed in second incident
5 Jun 2024
Critical3 Jun 2024
Combolists Posted to Telegram
Technology · 361,468,099 records
361,468,099 records exposed, Email addresses, Passwords, Usernames
3 Jun 2024
Critical3 Jun 2024
Synnovis NHS Pathology
Healthcare · 900,000 records
Qilin ransomware disrupted blood testing for London hospitals, 3,166 appointments cancelled
3 Jun 2024
High1 Jun 2024
Kadokawa Corporation/Niconico
Technology · Records not stated
Sophisticated cyberattack and ransomware breach exposing company systems
1 Jun 2024
High1 Jun 2024
Bedfordshire Hospital
Healthcare · Records not stated
Patient names, NHS numbers and test results hacked in 2024 cyber attack
1 Jun 2024
High1 Jun 2024
Bedfordshire Hospital
Healthcare · Records not stated
Patient data including names, NHS numbers and test results compromised in cyber attack.
1 Jun 2024
Critical1 Jun 2024
Multiple Snowflake Customers (165+)
Technology · 165,000,000 records
Hacker Connor Moucka stole data from 165+ companies including billions of records via compromised credentials
1 Jun 2024
High1 Jun 2024
SingTel (Singapore Telecommunications)
Technology · Records not stated
Breached by China state-linked hacking group in June as part of global campaign
1 Jun 2024
High1 Jun 2024
Kadokawa Corporation / Niconico
Technology · Records not stated
Sophisticated ransomware cyberattack exposed data from corporation and subsidiary
1 Jun 2024
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