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.

5,325
Disclosures in the tracker, all years
2,040
Of those, indexed in 2026
97
Added in October
24
Added in the last 7 days
7
Sectors covered

Source: LeakTrace disclosure tracker, 23 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.

71 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. United Kingdom16 Oct 2026Southville Primary School (Bristol City Council area)The source does not say how they got in.Hits Radio (West of England)
High25 Aug 2020
Organisation not named
Finance · Records not stated
The disclosure as indexed does not name the organisation.
DDoS attacks disrupted trading for multiple days, state-sponsored suspected
25 Aug 2020
High25 Aug 2020
Organisation not named
Finance · Records not stated
The disclosure as indexed does not name the organisation.
DDoS attacks disrupted trading for multiple days, state-sponsored suspected
25 Aug 2020
High25 Aug 2020
Organisation not named
Finance · Records not stated
The disclosure as indexed does not name the organisation.
DDoS attacks disrupted trading for multiple days, state-sponsored suspected
25 Aug 2020
High25 Aug 2020
Organisation not named
Finance · Records not stated
The disclosure as indexed does not name the organisation.
DDoS attacks disrupted trading for multiple days, state-sponsored suspected
25 Aug 2020
High25 Aug 2020
Organisation not named
Finance · Records not stated
The disclosure as indexed does not name the organisation.
DDoS attacks disrupted trading for multiple days, state-sponsored suspected
25 Aug 2020
High25 Aug 2020
Organisation not named
Finance · Records not stated
The disclosure as indexed does not name the organisation.
DDoS attacks disrupted trading for multiple days, state-sponsored suspected
25 Aug 2020
High25 Aug 2020
Organisation not named
Finance · Records not stated
The disclosure as indexed does not name the organisation.
DDoS attacks disrupted trading for multiple days, state-sponsored suspected
25 Aug 2020
High25 Aug 2020
Organisation not named
Finance · Records not stated
The disclosure as indexed does not name the organisation.
DDoS attacks disrupted trading for multiple days, state-sponsored suspected
25 Aug 2020
High25 Aug 2020
Organisation not named
Finance · Records not stated
The disclosure as indexed does not name the organisation.
DDoS attacks disrupted trading for multiple days, state-sponsored suspected
25 Aug 2020
High25 Aug 2020
Organisation not named
Finance · Records not stated
The disclosure as indexed does not name the organisation.
DDoS attacks disrupted trading for multiple days, state-sponsored suspected
25 Aug 2020
High25 Aug 2020
Organisation not named
Finance · Records not stated
The disclosure as indexed does not name the organisation.
DDoS attacks disrupted trading for multiple days, state-sponsored suspected
25 Aug 2020
High25 Aug 2020
Organisation not named
Finance · Records not stated
The disclosure as indexed does not name the organisation.
DDoS attacks disrupted trading for multiple days, state-sponsored suspected
25 Aug 2020
High25 Aug 2020
Organisation not named
Finance · Records not stated
The disclosure as indexed does not name the organisation.
DDoS attacks disrupted trading for multiple days, state-sponsored suspected
25 Aug 2020
High24 Aug 2020
Stortinget (Norwegian Parliament)
Government · Records not stated
State-sponsored actors breached parliamentary email system twice in a year
24 Aug 2020
Medium24 Aug 2020
Haywood County Schools (NC)
Education · Records not stated
35K student records exposed in SunCrypt ransomware
24 Aug 2020
Critical22 Aug 2020
LiveAuctioneers
Retail · 3,385,862 records
3,385,862 records exposed, Email addresses, IP addresses, Names, Passwords and 3 more
22 Aug 2020
High20 Aug 2020
SK Hynix (Korea)
Technology · Records not stated
Maze ransomware stole 11TB from memory chip maker, product specs exposed
20 Aug 2020
High19 Aug 2020
Utah Gun Exchange
Finance · 235,233 records
235,233 records exposed, Email addresses, Genders, IP addresses, Passwords and 1 more
19 Aug 2020
High19 Aug 2020
Unico Campania
Technology · 166,031 records
166,031 records exposed, Email addresses, Passwords
19 Aug 2020
Critical19 Aug 2020
Experian South Africa
Finance · Records not stated
24M South African consumer and 793,000 business records exposed to fraudster
19 Aug 2020
Critical19 Aug 2020
Experian (partner breach)
Finance · Records not stated
24M South African records, plus US consumer data at risk
19 Aug 2020
High18 Aug 2020
Sonicbids
Retail · 751,700 records
751,700 records exposed, Email addresses, Names, Passwords, Usernames
18 Aug 2020
Critical18 Aug 2020
Catho
Government · 1,173,012 records
1,173,012 records exposed, Email addresses, Names, Passwords, Usernames
18 Aug 2020
Critical15 Aug 2020
CRA (Canada Revenue Agency)
Government · 11,200 records
GCKey and CRA credential stuffing, 11,200 accounts compromised
15 Aug 2020
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