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.

5,306
Disclosures in the tracker, all years
2,020
Of those, indexed in 2026
69
Added in October
19
Added in the last 7 days
7
Sectors covered

Source: LeakTrace disclosure tracker, 20 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.

69 incidents from 12 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. China14 Oct 2026Hospitals and healthcare organizationsHow they got in: email made to look like it came from a trusted sender.SecurityWeek
Critical17 Jul 2019
SHEIN
Retail · 39,086,762 records
39,086,762 records exposed, Email addresses, Passwords
17 Jul 2019
High17 Jul 2019
BlackSpigotMC
Retail · 140,029 records
140,029 records exposed, Device information, Email addresses, Genders, Geographic locations and 3 more
17 Jul 2019
Critical16 Jul 2019
piZap
Retail · 41,817,893 records
41,817,893 records exposed, Email addresses, Genders, Geographic locations, Names and 4 more
16 Jul 2019
Critical15 Jul 2019
Netlog
Technology · 49,038,354 records
49,038,354 records exposed, Email addresses, Passwords
15 Jul 2019
Critical15 Jul 2019
Bulgarian National Revenue Agency
Government · Records not stated
5M Bulgarian citizens' tax and social security records leaked, 70% of population
15 Jul 2019
Critical14 Jul 2019
Evite
Finance · 100,985,047 records
100,985,047 records exposed, Dates of birth, Email addresses, Genders, Names and 3 more
14 Jul 2019
Critical13 Jul 2019
Mindjolt
Technology · 28,364,826 records
28,364,826 records exposed, Dates of birth, Email addresses, Names
13 Jul 2019
Medium28 Jun 2019
Wiener Büchereien
Technology · 224,119 records
224,119 records exposed, Dates of birth, Email addresses, Names, Phone numbers and 1 more
28 Jun 2019
High23 Jun 2019
Social Engineered
Retail · 89,392 records
89,392 records exposed, Email addresses, IP addresses, Passwords, Private messages and 1 more
23 Jun 2019
Critical20 Jun 2019
Desjardins Group
Finance · Records not stated
4.2M members, largest financial breach in Canadian history
20 Jun 2019
Critical20 Jun 2019
Desjardins Group (2019 Insider)
Finance · Records not stated
4.2M member records stolen by rogue employee, names, SINs, addresses, transaction history
20 Jun 2019
High15 Jun 2019
D3Scene
Retail · 568,827 records
568,827 records exposed, Email addresses, IP addresses, Passwords, Usernames
15 Jun 2019
Critical9 Jun 2019
Emuparadise
Retail · 1,131,229 records
1,131,229 records exposed, Email addresses, IP addresses, Passwords, Usernames
9 Jun 2019
Medium3 Jun 2019
NHS Highland Data Breach
Healthcare · 900,000 records
Patient records inadvertently shared in email, personal medical information exposed
3 Jun 2019
High26 May 2019
Ordine Avvocati di Roma
Technology · 41,960 records
41,960 records exposed, Email addresses, Email messages, Geographic locations, Passwords and 1 more
26 May 2019
Critical24 May 2019
Canva (137M)
Technology · 137,000,000 records
137M user records stolen, emails, names, bcrypt-hashed passwords, partial payment data
24 May 2019
High19 May 2019
OGUsers (2019 breach)
Retail · 161,143 records
161,143 records exposed, Email addresses, IP addresses, Passwords, Private messages and 1 more
19 May 2019
High18 May 2019
Truecaller India
Technology · Records not stated
47.5M Indian user records listed for sale, names, phone numbers, carrier info
18 May 2019
High2 May 2019
Appartoo
Retail · 49,681 records
49,681 records exposed, Ages, Auth tokens, Email addresses, Employment statuses and 8 more
2 May 2019
Critical23 Apr 2019
Organisation not named
Retail · 1,688,176 records
The disclosure as indexed does not name the organisation.
1,688,176 records exposed, Email addresses, IP addresses, Passwords, Usernames
23 Apr 2019
Critical23 Apr 2019
Organisation not named
Retail · 1,688,176 records
The disclosure as indexed does not name the organisation.
1,688,176 records exposed, Email addresses, IP addresses, Passwords, Usernames
23 Apr 2019
Critical23 Apr 2019
Organisation not named
Retail · 1,688,176 records
The disclosure as indexed does not name the organisation.
1,688,176 records exposed, Email addresses, IP addresses, Passwords, Usernames
23 Apr 2019
Critical23 Apr 2019
Organisation not named
Retail · 1,688,176 records
The disclosure as indexed does not name the organisation.
1,688,176 records exposed, Email addresses, IP addresses, Passwords, Usernames
23 Apr 2019
Critical23 Apr 2019
Organisation not named
Retail · 1,688,176 records
The disclosure as indexed does not name the organisation.
1,688,176 records exposed, Email addresses, IP addresses, Passwords, Usernames
23 Apr 2019
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