Weekly briefing No. 41 published 4 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.

5,301
Disclosures in the tracker, all years
2,016
Of those, indexed in 2026
67
Added in October
19
Added in the last 7 days
7
Sectors covered

Source: LeakTrace disclosure tracker, 19 Oct 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.

65 incidents from 12 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 States16 Oct 2026Bankruptcy Noticing CenterThe source does not say how they got in.Infosecurity Magazine
  2. United States16 Oct 2026American Collection Medical AgencyThe source does not say how they got in.HIPAA Journal
  3. United States16 Oct 2026Mid Florida Dermatology & Plastic SurgeryThe source does not say how they got in.HIPAA Journal
  4. United States16 Oct 2026Anne Arundel CountyThe source does not say how they got in.The Record
  5. United States15 Oct 2026BAE SystemsThe source does not say how they got in.The Record
  6. United States15 Oct 2026DentaQuestThe source does not say how they got in.HIPAA Journal
  7. United States15 Oct 2026CenterPoint EnergyThe source does not say how they got in.SecurityWeek
  8. United States14 Oct 2026A Volexity customerHow they got in: a known flaw in software the victim ran.Security Affairs
  9. United States14 Oct 2026Russian-speaking victims in BrooklynHow they got in: a domain made to look like the real one.The Record
  10. United States14 Oct 2026Over 70 US companiesThe source does not say how they got in.The Hacker News
  11. United States14 Oct 2026Organizations across 150 countriesHow they got in: email made to look like it came from a trusted sender.BleepingComputer
  12. United States14 Oct 2026Ledger customersHow they got in: a supplier or vendor that was compromised first.BleepingComputer
High17 Nov 2018
Organisation not named
Technology · 5,788,169 records
The disclosure as indexed does not name the organisation.
5,788,169 records exposed, Email addresses, Employers, Names, Physical addresses
17 Nov 2018
High17 Nov 2018
Organisation not named
Technology · 5,788,169 records
The disclosure as indexed does not name the organisation.
5,788,169 records exposed, Email addresses, Employers, Names, Physical addresses
17 Nov 2018
High17 Nov 2018
Organisation not named
Technology · 5,788,169 records
The disclosure as indexed does not name the organisation.
5,788,169 records exposed, Email addresses, Employers, Names, Physical addresses
17 Nov 2018
High17 Nov 2018
Organisation not named
Technology · 5,788,169 records
The disclosure as indexed does not name the organisation.
5,788,169 records exposed, Email addresses, Employers, Names, Physical addresses
17 Nov 2018
High17 Nov 2018
Organisation not named
Technology · 5,788,169 records
The disclosure as indexed does not name the organisation.
5,788,169 records exposed, Email addresses, Employers, Names, Physical addresses
17 Nov 2018
Critical17 Nov 2018
KnownCircle
Finance · 1,957,600 records
1,957,600 records exposed, Email addresses, Email messages, Genders, Names and 3 more
17 Nov 2018
High17 Nov 2018
Organisation not named
Technology · 5,788,169 records
The disclosure as indexed does not name the organisation.
5,788,169 records exposed, Email addresses, Employers, Names, Physical addresses
17 Nov 2018
Critical9 Nov 2018
Australian National University
Education · 200,000 records
19 years of student and staff records compromised, 200,000 records
9 Nov 2018
High7 Nov 2018
Organisation not named
Technology · 14,609 records
The disclosure as indexed does not name the organisation.
14,609 records exposed, Email addresses, IP addresses, Names, Passwords and 1 more
7 Nov 2018
High7 Nov 2018
Organisation not named
Technology · 14,609 records
The disclosure as indexed does not name the organisation.
14,609 records exposed, Email addresses, IP addresses, Names, Passwords and 1 more
7 Nov 2018
High7 Nov 2018
Organisation not named
Technology · 14,609 records
The disclosure as indexed does not name the organisation.
14,609 records exposed, Email addresses, IP addresses, Names, Passwords and 1 more
7 Nov 2018
High7 Nov 2018
Organisation not named
Technology · 14,609 records
The disclosure as indexed does not name the organisation.
14,609 records exposed, Email addresses, IP addresses, Names, Passwords and 1 more
7 Nov 2018
High7 Nov 2018
Organisation not named
Technology · 14,609 records
The disclosure as indexed does not name the organisation.
14,609 records exposed, Email addresses, IP addresses, Names, Passwords and 1 more
7 Nov 2018
High7 Nov 2018
Organisation not named
Technology · 14,609 records
The disclosure as indexed does not name the organisation.
14,609 records exposed, Email addresses, IP addresses, Names, Passwords and 1 more
7 Nov 2018
High7 Nov 2018
Organisation not named
Technology · 14,609 records
The disclosure as indexed does not name the organisation.
14,609 records exposed, Email addresses, IP addresses, Names, Passwords and 1 more
7 Nov 2018
High7 Nov 2018
Organisation not named
Technology · 14,609 records
The disclosure as indexed does not name the organisation.
14,609 records exposed, Email addresses, IP addresses, Names, Passwords and 1 more
7 Nov 2018
High7 Nov 2018
Organisation not named
Technology · 14,609 records
The disclosure as indexed does not name the organisation.
14,609 records exposed, Email addresses, IP addresses, Names, Passwords and 1 more
7 Nov 2018
High7 Nov 2018
Organisation not named
Technology · 14,609 records
The disclosure as indexed does not name the organisation.
14,609 records exposed, Email addresses, IP addresses, Names, Passwords and 1 more
7 Nov 2018
High7 Nov 2018
Organisation not named
Technology · 14,609 records
The disclosure as indexed does not name the organisation.
14,609 records exposed, Email addresses, IP addresses, Names, Passwords and 1 more
7 Nov 2018
High7 Nov 2018
Organisation not named
Technology · 14,609 records
The disclosure as indexed does not name the organisation.
14,609 records exposed, Email addresses, IP addresses, Names, Passwords and 1 more
7 Nov 2018
High7 Nov 2018
Organisation not named
Technology · 14,609 records
The disclosure as indexed does not name the organisation.
14,609 records exposed, Email addresses, IP addresses, Names, Passwords and 1 more
7 Nov 2018
High7 Nov 2018
Organisation not named
Technology · 14,609 records
The disclosure as indexed does not name the organisation.
14,609 records exposed, Email addresses, IP addresses, Names, Passwords and 1 more
7 Nov 2018
High7 Nov 2018
Organisation not named
Technology · 14,609 records
The disclosure as indexed does not name the organisation.
14,609 records exposed, Email addresses, IP addresses, Names, Passwords and 1 more
7 Nov 2018
High7 Nov 2018
Organisation not named
Technology · 14,609 records
The disclosure as indexed does not name the organisation.
14,609 records exposed, Email addresses, IP addresses, Names, Passwords and 1 more
7 Nov 2018
Were you affected?