Weekly briefing No. 42 published 30 Oct 2026
Intelligence · Disclosure tracker

Every public disclosure, dated and sourced.

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.

5,661
Disclosures in the tracker, all years
2,176
Of those, indexed in 2026
130
Added in November
23
Added in the last 7 days
7
Sectors covered

Source: LeakTrace disclosure tracker, 14 Nov 2026. Counts of records in the index, not estimates. Software advisories and security news are not counted.

Worldwide · How they got in

Incidents worldwide, by country.

76 incidents from 6 countries in the last 90 days, each from a public source and reviewed before it is shown. Where the source says how the attackers got in, the row says so.

  1. Germany9 Nov 2026Mittwald CM ServiceHow they got in: automated AI tools that work through many organizations at once.The Record
  2. Germany9 Nov 2026York UniversityThe source does not say how they got in.BleepingComputer
  3. Germany6 Nov 2026DigiCertHow they got in: a system left reachable from the internet.The Register
  4. Germany3 Nov 2026A school estate in the UKHow they got in: automated AI tools that work through many organizations at once.BleepingComputer
High15 Aug 2022
South Staffordshire Water (UK)
Sector not stated · Records not stated
Clop ransomware hit water company, customer data stolen, supply not affected
15 Aug 2022
Medium15 Aug 2022
Town of Cochrane (Alberta)
Government · Records not stated
Ransomware disrupted municipal services, recreation and administration impacted
15 Aug 2022
Medium15 Aug 2022
Knox County Schools (TN)
Education · Records not stated
65K student records exposed in data breach
15 Aug 2022
Critical15 Aug 2022
Nespresso
Retail · 2,500,000 records
2.5M customer records exposed
15 Aug 2022
High15 Aug 2022
moneylion
Finance · 250,000 records
250K customer records exposed
15 Aug 2022
Critical15 Aug 2022
Community Health Network (Indiana)
Healthcare · 1,500,000 records
1.5M patient records shared via website tracking code
15 Aug 2022
Medium14 Aug 2022
Avalon Healthcare
Healthcare · 22,000 records
22K patient records exposed in breach
14 Aug 2022
High13 Aug 2022
Twitter
Technology · 6,682,453 records
6,682,453 records exposed, Bios, Email addresses, Geographic locations, Names and 3 more
13 Aug 2022
Critical12 Aug 2022
LastPass (Global Impact)
Technology · 30,000,000 records
30M user vault data stolen, encrypted passwords and unencrypted URLs
12 Aug 2022
High12 Aug 2022
MailChimp (2022)
Technology · Records not stated
133 customer accounts compromised via social engineering
12 Aug 2022
High11 Aug 2022
The North Face
Retail · 200,000 records
200K customer account records compromised in credential stuffing
11 Aug 2022
Medium10 Aug 2022
Costa Mesa CA city government
Government · Records not stated
65K resident records exposed in ransomware
10 Aug 2022
Medium10 Aug 2022
65K resident records exposed in ransomware
Government · Records not stated
65K resident records exposed in ransomware
10 Aug 2022
Medium10 Aug 2022
65K resident records exposed in ransomware
Government · Records not stated
65K resident records exposed in ransomware
10 Aug 2022
Medium10 Aug 2022
65K resident records exposed in ransomware
Government · Records not stated
65K resident records exposed in ransomware
10 Aug 2022
Medium10 Aug 2022
65K resident records exposed in ransomware
Government · Records not stated
65K resident records exposed in ransomware
10 Aug 2022
Medium10 Aug 2022
65K resident records exposed in ransomware
Government · Records not stated
65K resident records exposed in ransomware
10 Aug 2022
Medium10 Aug 2022
65K resident records exposed in ransomware
Government · Records not stated
65K resident records exposed in ransomware
10 Aug 2022
Medium10 Aug 2022
65K resident records exposed in ransomware
Government · Records not stated
65K resident records exposed in ransomware
10 Aug 2022
Medium10 Aug 2022
65K resident records exposed in ransomware
Government · Records not stated
65K resident records exposed in ransomware
10 Aug 2022
Medium10 Aug 2022
65K resident records exposed in ransomware
Government · Records not stated
65K resident records exposed in ransomware
10 Aug 2022
Medium10 Aug 2022
65K resident records exposed in ransomware
Government · Records not stated
65K resident records exposed in ransomware
10 Aug 2022
Medium10 Aug 2022
65K resident records exposed in ransomware
Government · Records not stated
65K resident records exposed in ransomware
10 Aug 2022
Medium10 Aug 2022
65K resident records exposed in ransomware
Government · Records not stated
65K resident records exposed in ransomware
10 Aug 2022
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