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.

5,344
Disclosures in the tracker, all years
2,057
Of those, indexed in 2026
118
Added in October
15
Added in the last 7 days
7
Sectors covered

Source: LeakTrace disclosure tracker, 26 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.

74 incidents from 11 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. Russia23 Oct 2026PingCAPHow they got in: stolen or reused passwords.SecurityWeek
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
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
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