Weekly briefing No. 42 published 30 Oct 2026
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.

5,583
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.

2,973 results · Disclosures in 2024. Clear filters

Medium15 Feb 2024
City of Garland TX
Government · 44,000 records
44K records exposed in cyberattack
Our record
15 Feb 2024
Critical15 Feb 2024
CISA (Ivanti breach)
Technology · Records not stated
US Cybersecurity agency itself breached via Ivanti VPN zero-days
Our record
15 Feb 2024
High15 Feb 2024
Universal Music Group
Sector not stated · Records not stated
850K employee and artist records exposed in vendor breach
Our record
15 Feb 2024
High13 Feb 2024
United Surgical Partners Intl
Healthcare · 360,000 records
360K patient records exposed
Our record
13 Feb 2024
High12 Feb 2024
City of St. Cloud FL
Government · Records not stated
Ransomware encrypted city systems
Our record
12 Feb 2024
High12 Feb 2024
Ransomware encrypted city systems
Government · Records not stated
Ransomware encrypted city systems
Our record
12 Feb 2024
High12 Feb 2024
Ransomware encrypted city systems
Government · Records not stated
Ransomware encrypted city systems
Our record
12 Feb 2024
High12 Feb 2024
Ransomware encrypted city systems
Government · Records not stated
Ransomware encrypted city systems
Our record
12 Feb 2024
High12 Feb 2024
Ransomware encrypted city systems
Government · Records not stated
Ransomware encrypted city systems
Our record
12 Feb 2024
High12 Feb 2024
Ransomware encrypted city systems
Government · Records not stated
Ransomware encrypted city systems
Our record
12 Feb 2024
High12 Feb 2024
Ransomware encrypted city systems
Government · Records not stated
Ransomware encrypted city systems
Our record
12 Feb 2024
High12 Feb 2024
Ransomware encrypted city systems
Government · Records not stated
Ransomware encrypted city systems
Our record
12 Feb 2024
High12 Feb 2024
Ransomware encrypted city systems
Government · Records not stated
Ransomware encrypted city systems
Our record
12 Feb 2024
High12 Feb 2024
Ransomware encrypted city systems
Government · Records not stated
Ransomware encrypted city systems
Our record
12 Feb 2024
High12 Feb 2024
Ransomware encrypted city systems
Government · Records not stated
Ransomware encrypted city systems
Our record
12 Feb 2024
High12 Feb 2024
Ransomware encrypted city systems
Government · Records not stated
Ransomware encrypted city systems
Our record
12 Feb 2024
High12 Feb 2024
Ransomware encrypted city systems
Government · Records not stated
Ransomware encrypted city systems
Our record
12 Feb 2024
High12 Feb 2024
Ransomware encrypted city systems
Government · Records not stated
Ransomware encrypted city systems
Our record
12 Feb 2024
High12 Feb 2024
Ransomware encrypted city systems
Government · Records not stated
Ransomware encrypted city systems
Our record
12 Feb 2024
High12 Feb 2024
Ransomware encrypted city systems
Government · Records not stated
Ransomware encrypted city systems
Our record
12 Feb 2024
High12 Feb 2024
Ransomware encrypted city systems
Government · Records not stated
Ransomware encrypted city systems
Our record
12 Feb 2024
High12 Feb 2024
Ransomware encrypted city systems
Government · Records not stated
Ransomware encrypted city systems
Our record
12 Feb 2024
High12 Feb 2024
Ransomware encrypted city systems
Government · Records not stated
Ransomware encrypted city systems
Our record
12 Feb 2024
High12 Feb 2024
Ransomware encrypted city systems
Government · Records not stated
Ransomware encrypted city systems
Our record
12 Feb 2024
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