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.

5,370
Disclosures in the tracker, all years
2,084
Of those, indexed in 2026
147
Added in October
22
Added in the last 7 days
7
Sectors covered

Source: LeakTrace disclosure tracker, 31 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.

77 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. Denmark27 Oct 2026ENGIEThe source does not say how they got in.BleepingComputer
Critical1 Sep 2024
Meta
Technology · Records not stated
2019 breach exposed hundreds of millions of Facebook user passwords
1 Sep 2024
Medium1 Sep 2024
Market Moveis
Retail · 28,220 records
28,220 records exposed, Email addresses, Names
1 Sep 2024
Critical1 Sep 2024
Eye4Fraud
Technology · 14,900,000 records
14.9M customer records exposed in fraud prevention company breach
1 Sep 2024
High30 Aug 2024
Lookiero
Technology · 4,981,760 records
4,981,760 records exposed, Email addresses, Names, Phone numbers, Physical addresses
30 Aug 2024
High28 Aug 2024
Sport 2000
Retail · 3,189,643 records
3,189,643 records exposed, Dates of birth, Email addresses, Names, Phone numbers and 3 more
28 Aug 2024
Medium25 Aug 2024
Traderie
Finance · 364,898 records
364,898 records exposed, Email addresses, IP addresses, Social media profiles, Usernames
25 Aug 2024
High21 Aug 2024
Halliburton
Sector not stated · Records not stated
RansomHub attack disrupted oilfield services operations
21 Aug 2024
Medium19 Aug 2024
Tracki
Technology · 372,557 records
372,557 records exposed, Email addresses, Names
19 Aug 2024
High19 Aug 2024
Explore Talent (August 2024)
Technology · 8,929,384 records
8,929,384 records exposed, Email addresses
19 Aug 2024
Medium18 Aug 2024
Discover Financial Services
Finance · 36,000 records
36K customer records exposed
18 Aug 2024
Medium17 Aug 2024
Fidelity Investments
Finance · 77,000 records
77K customer records exposed in data breach
17 Aug 2024
High14 Aug 2024
City of Flint MI
Government · Records not stated
Ransomware disrupted city services and billing
14 Aug 2024
High13 Aug 2024
LDLC
Retail · 1,266,026 records
1,266,026 records exposed, Email addresses, Names, Phone numbers, Physical addresses and 1 more
13 Aug 2024
Medium13 Aug 2024
Chris Leong
Technology · 27,096 records
27,096 records exposed, Dates of birth, Email addresses, Genders, Names and 5 more
13 Aug 2024
Medium12 Aug 2024
Tradeweb Markets
Finance · Records not stated
28K employee records exposed
12 Aug 2024
High11 Aug 2024
Shadow
Technology · 543,295 records
543,295 records exposed, Dates of birth, Email addresses, Names, Physical addresses
11 Aug 2024
Critical9 Aug 2024
Not SOCRadar
Finance · 282,478,425 records
282,478,425 records exposed, Email addresses
9 Aug 2024
Critical7 Aug 2024
MC2 Data
Technology · Records not stated
100M+ background check records exposed in unsecured database
7 Aug 2024
Critical6 Aug 2024
National Public Data (tech)
Technology · 2,900,000,000 records
2.9B records including SSNs, largest data broker breach ever
6 Aug 2024
Medium5 Aug 2024
Shoe Zone
Finance · 46,140 records
46,140 records exposed, Email addresses, Names, Partial credit card data, Physical addresses and 1 more
5 Aug 2024
Medium5 Aug 2024
Huntington Bancshares
Finance · 28,000 records
28K customer records exposed
5 Aug 2024
High5 Aug 2024
Avis
Technology · 300,000 records
300K customer records exposed in business application breach
5 Aug 2024
Medium3 Aug 2024
M&T Bank
Finance · 28,000 records
28K customer records exposed
3 Aug 2024
Critical2 Aug 2024
LuLu
Retail · 2,796,835 records
2,796,835 records exposed, Email addresses, Names, Passwords, Phone numbers and 2 more
2 Aug 2024
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