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.

5,397
Disclosures in the tracker, all years
2,112
Of those, indexed in 2026
25
Added in November
32
Added in the last 7 days
7
Sectors covered

Source: LeakTrace disclosure tracker, 5 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.

77 incidents from 10 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. Japan29 Oct 2026Japan AirlinesHow they got in: a supplier or vendor that was compromised first.BleepingComputer
  2. Japan29 Oct 2026Sony Network Communications (So-net / Plala ISP)The source does not say how they got in.SecurityWeek
High13 Jan 2023
Organisation not named
Retail · Records not stated
The disclosure as indexed does not name the organisation.
Employee PII stolen in ransomware attack on parent company
13 Jan 2023
High13 Jan 2023
Organisation not named
Retail · Records not stated
The disclosure as indexed does not name the organisation.
Employee PII stolen in ransomware attack on parent company
13 Jan 2023
High13 Jan 2023
Organisation not named
Retail · Records not stated
The disclosure as indexed does not name the organisation.
Employee PII stolen in ransomware attack on parent company
13 Jan 2023
High13 Jan 2023
Organisation not named
Retail · Records not stated
The disclosure as indexed does not name the organisation.
Employee PII stolen in ransomware attack on parent company
13 Jan 2023
High13 Jan 2023
Organisation not named
Retail · Records not stated
The disclosure as indexed does not name the organisation.
Employee PII stolen in ransomware attack on parent company
13 Jan 2023
High13 Jan 2023
Organisation not named
Retail · Records not stated
The disclosure as indexed does not name the organisation.
Employee PII stolen in ransomware attack on parent company
13 Jan 2023
High13 Jan 2023
Organisation not named
Retail · Records not stated
The disclosure as indexed does not name the organisation.
Employee PII stolen in ransomware attack on parent company
13 Jan 2023
High13 Jan 2023
Organisation not named
Retail · Records not stated
The disclosure as indexed does not name the organisation.
Employee PII stolen in ransomware attack on parent company
13 Jan 2023
High13 Jan 2023
Organisation not named
Retail · Records not stated
The disclosure as indexed does not name the organisation.
Employee PII stolen in ransomware attack on parent company
13 Jan 2023
High13 Jan 2023
Organisation not named
Retail · Records not stated
The disclosure as indexed does not name the organisation.
Employee PII stolen in ransomware attack on parent company
13 Jan 2023
High13 Jan 2023
Organisation not named
Retail · Records not stated
The disclosure as indexed does not name the organisation.
Employee PII stolen in ransomware attack on parent company
13 Jan 2023
High13 Jan 2023
Organisation not named
Retail · Records not stated
The disclosure as indexed does not name the organisation.
Employee PII stolen in ransomware attack on parent company
13 Jan 2023
High13 Jan 2023
Organisation not named
Retail · Records not stated
The disclosure as indexed does not name the organisation.
Employee PII stolen in ransomware attack on parent company
13 Jan 2023
High13 Jan 2023
Organisation not named
Retail · Records not stated
The disclosure as indexed does not name the organisation.
Employee PII stolen in ransomware attack on parent company
13 Jan 2023
High13 Jan 2023
Organisation not named
Retail · Records not stated
The disclosure as indexed does not name the organisation.
Employee PII stolen in ransomware attack on parent company
13 Jan 2023
High13 Jan 2023
Organisation not named
Retail · Records not stated
The disclosure as indexed does not name the organisation.
Employee PII stolen in ransomware attack on parent company
13 Jan 2023
High13 Jan 2023
Organisation not named
Retail · Records not stated
The disclosure as indexed does not name the organisation.
Employee PII stolen in ransomware attack on parent company
13 Jan 2023
High13 Jan 2023
Organisation not named
Retail · Records not stated
The disclosure as indexed does not name the organisation.
Employee PII stolen in ransomware attack on parent company
13 Jan 2023
High13 Jan 2023
Organisation not named
Retail · Records not stated
The disclosure as indexed does not name the organisation.
Employee PII stolen in ransomware attack on parent company
13 Jan 2023
Medium13 Jan 2023
Duolingo (AU/Global Impact)
Education · 2,600,000 records
2.6M user records scraped through API vulnerability, emails and learning data
13 Jan 2023
High13 Jan 2023
NortonLifeLock (2023)
Technology · 6,450 records
6,450 customer password manager vaults potentially accessed
13 Jan 2023
High13 Jan 2023
Organisation not named
Retail · Records not stated
The disclosure as indexed does not name the organisation.
Employee PII stolen in ransomware attack on parent company
13 Jan 2023
Critical12 Jan 2023
Philippine National Police
Government · Records not stated
1.2M employee records leaked including fingerprints and personal details
12 Jan 2023
High11 Jan 2023
Mailchimp
Technology · Records not stated
133 customer accounts compromised in social engineering
11 Jan 2023
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