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.

5,443
Disclosures in the tracker, all years
2,157
Of those, indexed in 2026
102
Added in November
25
Added in the last 7 days
7
Sectors covered

Source: LeakTrace disclosure tracker, 12 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. Brazil2 Nov 2026Mercado BitcoinThe source does not say how they got in.The Record
High16 May 2021
AXA Insurance (Asia/France)
Finance · Records not stated
Avaddon ransomware stole 3TB from AXA's Asian operations, following cyber insurance decision
16 May 2021
High14 May 2021
Toshiba France (Japan/EU)
Technology · Records not stated
DarkSide ransomware stole 740GB from Toshiba's European subsidiary
14 May 2021
Critical14 May 2021
Health Service Executive (Ireland)
Healthcare · Records not stated
Conti ransomware shut down Ireland's entire health system, worst attack on health service
14 May 2021
Critical13 May 2021
WedMeGood
Technology · 1,306,723 records
1,306,723 records exposed, Email addresses, Genders, Names, Passwords and 2 more
13 May 2021
High13 May 2021
Rapid7
Technology · Records not stated
Codecov incident led to unauthorized access of source code
13 May 2021
High12 May 2021
City of Dothan AL
Government · Records not stated
Ransomware encrypted city court systems
12 May 2021
Critical10 May 2021
DriveSure
Retail · 3,675,099 records
3,675,099 records exposed, Email addresses, Names, Passwords, Phone numbers and 2 more
10 May 2021
Critical7 May 2021
Colonial Pipeline
Sector not stated · Records not stated
DarkSide ransomware shut down East Coast fuel supply for 6 days
7 May 2021
Critical7 May 2021
Colonial Pipeline (Global Impact)
Sector not stated · Records not stated
DarkSide ransomware shut US fuel pipeline, global oil price impact
7 May 2021
Critical7 May 2021
Colonial Pipeline
Government · Records not stated
DarkSide ransomware shut down largest US fuel pipeline for 6 days
7 May 2021
High6 May 2021
City of Tulsa OK
Government · Records not stated
Conti ransomware attacked city systems, police citations leaked
6 May 2021
High2 May 2021
Alaska Court System
Government · Records not stated
Unauthorized access to court documents by external attacker
2 May 2021
High1 May 2021
Brenntag
Sector not stated · Records not stated
DarkSide ransomware targeted chemical distributor, $4.4M ransom paid
1 May 2021
High1 May 2021
Scripps Health
Healthcare · 147,000 records
147K patient records exposed in ransomware attack
1 May 2021
Critical30 Apr 2021
ParkMobile
Retail · 20,949,825 records
20,949,825 records exposed, Email addresses, Licence plates, Names, Passwords and 1 more
30 Apr 2021
Critical28 Apr 2021
Descomplica
Finance · 4,845,378 records
4,845,378 records exposed, Email addresses, Names, Partial credit card data, Passwords and 1 more
28 Apr 2021
Critical27 Apr 2021
Jefit
Retail · 9,052,457 records
9,052,457 records exposed, Email addresses, IP addresses, Passwords, Usernames
27 Apr 2021
Critical26 Apr 2021
bigbasket
Retail · 24,500,011 records
24,500,011 records exposed, Dates of birth, Email addresses, IP addresses, Names and 3 more
26 Apr 2021
Critical26 Apr 2021
Washington DC Metropolitan Police
Government · Records not stated
Babuk ransomware leaked personnel files and intelligence data
26 Apr 2021
Critical25 Apr 2021
ShopBack
Retail · 20,529,819 records
20,529,819 records exposed, Email addresses, Geographic locations, Names, Passwords and 1 more
25 Apr 2021
Critical25 Apr 2021
MangaDex
Retail · 2,987,329 records
2,987,329 records exposed, Email addresses, IP addresses, Passwords, Usernames
25 Apr 2021
Critical24 Apr 2021
Smile Brands
Healthcare · 2,590,000 records
2.59M patient records exposed in ransomware attack
24 Apr 2021
Critical23 Apr 2021
ClearVoice Surveys
Retail · 15,074,786 records
15,074,786 records exposed, Dates of birth, Email addresses, Genders, IP addresses and 4 more
23 Apr 2021
High23 Apr 2021
Kentucky unemployment system
Government · Records not stated
500K claimant records exposed via vendor breach
23 Apr 2021
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