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.

5,458
Disclosures in the tracker, all years
2,173
Of those, indexed in 2026
131
Added in November
23
Added in the last 7 days
7
Sectors covered

Source: LeakTrace disclosure tracker, 15 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. United States13 Nov 2026NTN Bearing Corporation of AmericaThe source does not say how they got in.Vermont Attorney General
  2. United States13 Nov 2026Lowenstein Sandler LLPThe source does not say how they got in.Vermont Attorney General
  3. United States13 Nov 2026MedCom Solutions, Inc.The source does not say how they got in.Vermont Attorney General
  4. United States13 Nov 2026Sorenson CommunicationsThe source does not say how they got in.Vermont Attorney General
  5. United States13 Nov 2026ICW Group Holdings, Inc.The source does not say how they got in.California Attorney General
  6. United States13 Nov 2026Fandango Media, LLCThe source does not say how they got in.California Attorney General
  7. United States13 Nov 2026Dexcom, Inc.The source does not say how they got in.California Attorney General
  8. United States13 Nov 2026MPOWERHealth Holdings LLCThe source does not say how they got in.California Attorney General
  9. United States13 Nov 2026Plant Construction Company, L.P.The source does not say how they got in.California Attorney General
  10. United States13 Nov 2026Acadia Healthcare Company, Inc.The source does not say how they got in.California Attorney General
  11. United States13 Nov 2026DorsataThe source does not say how they got in.HIPAA Journal
  12. United States12 Nov 2026Norwegian Cruise Line Holdings Ltd.The source does not say how they got in.Vermont Attorney General
High5 Apr 2023
Zions Bancorporation
Finance · 120,000 records
120K customer records exposed
Our record
5 Apr 2023
Medium5 Apr 2023
American Eagle Outfitters
Retail · 77,000 records
77K customer records exposed
Our record
5 Apr 2023
Critical5 Apr 2023
Apria Healthcare
Healthcare · 1,870,000 records
1.87M patient records exposed in unauthorized access over 2 years
Our record
5 Apr 2023
Medium4 Apr 2023
City of Westmount (Quebec)
Government · Records not stated
LockBit attacked Montreal suburb, municipal services and resident data exposed
Our record
4 Apr 2023
High4 Apr 2023
KNVB (Dutch Football Association)
Sector not stated · Records not stated
LockBit stole 305GB, employee and member data published on dark web
Our record
4 Apr 2023
Medium3 Apr 2023
Cardiovascular Group
Healthcare · 69,000 records
69K patient records exposed
Our record
3 Apr 2023
Medium2 Apr 2023
Montana State University
Education · Records not stated
27K student records exposed
Our record
2 Apr 2023
Critical1 Apr 2023
WebTPA Employer Services
Healthcare · 2,400,000 records
Medical claims administrator hacked in April 2023, 2.4 million individuals notified of exposure
Our recordOriginal disclosure
1 Apr 2023
High1 Apr 2023
Organisation not named
Technology · Records not stated
The disclosure as indexed does not name the organisation.
Data incident reported on hosting solutions provider affecting clients
Our recordOriginal disclosure
1 Apr 2023
High1 Apr 2023
Data breach incident reported; hosting solutions provider compromised
Technology · Records not stated
Data breach incident reported; hosting solutions provider compromised
Our recordOriginal disclosure
1 Apr 2023
Medium1 Apr 2023
TorchByte
Technology · Records not stated
Data breach alleged at hosting solutions provider (formerly Tic Hosting Solutions)
Our recordOriginal disclosure
1 Apr 2023
Medium1 Apr 2023
City of Florence SC
Government · 18,000 records
18K records exposed in data breach
Our record
1 Apr 2023
Medium1 Apr 2023
Alliant Credit Union
Finance · Records not stated
38K member records exposed
Our record
1 Apr 2023
High31 Mar 2023
Sundry Files
Retail · 274,461 records
274,461 records exposed, Email addresses, IP addresses, Passwords, Usernames
Our record
31 Mar 2023
High31 Mar 2023
Leaked Reality
Retail · 114,907 records
114,907 records exposed, Email addresses, IP addresses, Passwords, Usernames
Our record
31 Mar 2023
Critical31 Mar 2023
Capita PLC Breach
Technology · Records not stated
90TB of data stolen, pensions, NHS data, MOD records compromised by Black Basta
Our record
31 Mar 2023
Critical29 Mar 2023
3CX
Technology · Records not stated
Desktop VoIP app supply chain attack linked to North Korean Lazarus Group
Our record
29 Mar 2023
Medium27 Mar 2023
CommScope
Sector not stated · Records not stated
53K employee records exposed in Vice Society ransomware
Our record
27 Mar 2023
Critical26 Mar 2023
Western Digital
Technology · Records not stated
10TB of internal data stolen in BlackCat ransomware
Our record
26 Mar 2023
High24 Mar 2023
TheGradCafe
Education · 310,975 records
310,975 records exposed, Email addresses, Genders, Geographic locations, IP addresses and 5 more
Our record
24 Mar 2023
Medium23 Mar 2023
6K student records exposed
Education · Records not stated
6K student records exposed
Our record
23 Mar 2023
Medium23 Mar 2023
6K student records exposed
Education · Records not stated
6K student records exposed
Our record
23 Mar 2023
Medium23 Mar 2023
6K student records exposed
Education · Records not stated
6K student records exposed
Our record
23 Mar 2023
Medium23 Mar 2023
6K student records exposed
Education · Records not stated
6K student records exposed
Our record
23 Mar 2023
Were you affected?