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.

5,456

Disclosures in the tracker, all years

2,171

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 8 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.

Denmark11 Nov 2026A.P. Moller-MaerskThe source does not say how they got in.BleepingComputer

Medium7 Nov 2023

22K member records exposed

Finance · Records not stated

22K member records exposed

7 Nov 2023

Medium7 Nov 2023

22K member records exposed

Finance · Records not stated

22K member records exposed

7 Nov 2023

Medium7 Nov 2023

22K member records exposed

Finance · Records not stated

22K member records exposed

7 Nov 2023

Medium7 Nov 2023

22K member records exposed

Finance · Records not stated

22K member records exposed

7 Nov 2023

Medium7 Nov 2023

22K member records exposed

Finance · Records not stated

22K member records exposed

7 Nov 2023

Medium7 Nov 2023

22K member records exposed

Finance · Records not stated

22K member records exposed

7 Nov 2023

Medium7 Nov 2023

22K member records exposed

Finance · Records not stated

22K member records exposed

7 Nov 2023

Medium7 Nov 2023

22K member records exposed

Finance · Records not stated

22K member records exposed

7 Nov 2023

Medium7 Nov 2023

22K member records exposed

Finance · Records not stated

22K member records exposed

7 Nov 2023

Medium7 Nov 2023

22K member records exposed

Finance · Records not stated

22K member records exposed

7 Nov 2023

Medium7 Nov 2023

22K member records exposed

Finance · Records not stated

22K member records exposed

7 Nov 2023

Medium7 Nov 2023

22K member records exposed

Finance · Records not stated

22K member records exposed

7 Nov 2023

Medium7 Nov 2023

22K member records exposed

Finance · Records not stated

22K member records exposed

7 Nov 2023

Medium7 Nov 2023

22K member records exposed

Finance · Records not stated

22K member records exposed

7 Nov 2023

Medium7 Nov 2023

22K member records exposed

Finance · Records not stated

22K member records exposed

7 Nov 2023

Medium7 Nov 2023

22K member records exposed

Finance · Records not stated

22K member records exposed

7 Nov 2023

Medium7 Nov 2023

22K member records exposed

Finance · Records not stated

22K member records exposed

7 Nov 2023

Medium7 Nov 2023

22K member records exposed

Finance · Records not stated

22K member records exposed

7 Nov 2023

Medium7 Nov 2023

22K member records exposed

Finance · Records not stated

22K member records exposed

7 Nov 2023

Medium7 Nov 2023

22K member records exposed

Finance · Records not stated

22K member records exposed

7 Nov 2023

Medium6 Nov 2023

Colliers International (Canada)

Sector not stated · Records not stated

Cyberattack on Canadian real estate services firm, client data at risk

6 Nov 2023

Medium6 Nov 2023

Muskoka Algonquin Healthcare

Healthcare · Records not stated

Cybersecurity incident impacted hospital operations in Huntsville and Bracebridge

6 Nov 2023

High5 Nov 2023

GamingMonk

Technology · 654,510 records

654,510 records exposed, Dates of birth, Email addresses, Names, Passwords and 2 more

5 Nov 2023

High5 Nov 2023

MNP LLP (accounting firm)

Finance · Records not stated

Data breach at major Canadian accounting firm

5 Nov 2023

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