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.
5,582
Disclosures in the tracker, all years
2,082
Of those, indexed in 2026
146
Added in October
21
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.
78 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.
- Canada29 Oct 2026McCarthy Tétrault (with Davies also reporting a breach)The source does not say how they got in.The Globe and Mail
- Canada23 Oct 2026Crime Stoppers programs in OntarioHow they got in: a supplier or vendor that was compromised first.Global News
- Canada22 Oct 2026Toronto Crime StoppersHow they got in: a supplier or vendor that was compromised first.Global News
- Canada21 Oct 2026Canadian Crime Stoppers AssociationHow they got in: a supplier or vendor that was compromised first.CBC News
Medium2 Nov 2021
iFood (Brazil)
Technology · Records not stated
Employee tampered with 6M restaurant listings, names changed to political messages
2 Nov 2021
High2 Nov 2021
Tamil Nadu Police (India)
Government · Records not stated
60,000 police records including FIRs and accused details leaked online
2 Nov 2021
High1 Nov 2021
1 Nov 2021
Critical30 Oct 2021
Newfoundland Health (Eastern Health)
Healthcare · Records not stated
Cyberattack disrupted healthcare across entire province for weeks
30 Oct 2021
Critical30 Oct 2021
Government of Newfoundland Health
Healthcare · Records not stated
Cyberattack disrupted healthcare across entire province, years of patient data stolen
30 Oct 2021
Critical29 Oct 2021
CyberServe (Iran)
Technology · 1,000,000 records
1M user records exposed in hacktivist attack
29 Oct 2021
High26 Oct 2021
Schreiber Foods
Sector not stated · Records not stated
Ransomware shut down dairy plants across US
26 Oct 2021
Critical23 Oct 2021
Iran Atomic Energy Organization
Government · Records not stated
Hacktivist group leaked 50GB of nuclear facility documents and emails
23 Oct 2021
High22 Oct 2021
22 Oct 2021
High22 Oct 2021
22 Oct 2021
High20 Oct 2021
20 Oct 2021
High18 Oct 2021
SIAE (Italian Copyright Agency)
Sector not stated · Records not stated
Everest ransomware stole 60GB, musicians' personal and financial data published
18 Oct 2021
High18 Oct 2021
Texas ENT Specialists
Healthcare · 535,000 records
535K patient records exposed in ransomware
18 Oct 2021
High17 Oct 2021
Atento SA (Brazil)
Technology · Records not stated
LockBit ransomware disrupted call center operations, $42.1M estimated loss
17 Oct 2021
High17 Oct 2021
Sinclair Broadcast Group
Sector not stated · Records not stated
Evil Corp ransomware disrupted TV broadcasts across 185 stations
17 Oct 2021
High17 Oct 2021
Adaptive Health Integrations
Healthcare · 510,000 records
510K patient records exposed in hacking incident
17 Oct 2021
High17 Oct 2021
Planned Parenthood LA
Healthcare · 400,000 records
400K patient records exposed in ransomware attack
17 Oct 2021
Critical15 Oct 2021
Broward Health (tech)
Technology · 1,350,000 records
1.35M patient records compromised via medical provider access
15 Oct 2021
Critical15 Oct 2021
Broward Health
Healthcare · 1,350,000 records
1.35M patient records compromised via third-party medical provider
15 Oct 2021
High14 Oct 2021
Thingiverse
Government · 228,102 records
228,102 records exposed, Dates of birth, Email addresses, IP addresses, Names and 3 more
14 Oct 2021
High13 Oct 2021
Hillel Yaffe Medical Center (Israel)
Healthcare · Records not stated
Ransomware attack on Israeli hospital, patient records compromised, ops disrupted
13 Oct 2021
High13 Oct 2021
Organisation not named
Healthcare · Records not stated
The disclosure as indexed does not name the organisation.
Ransomware attack on Israeli hospital, patient records compromised, ops disrupted
13 Oct 2021
High13 Oct 2021
Organisation not named
Healthcare · Records not stated
The disclosure as indexed does not name the organisation.
Ransomware attack on Israeli hospital, patient records compromised, ops disrupted
13 Oct 2021
High13 Oct 2021
Organisation not named
Healthcare · Records not stated
The disclosure as indexed does not name the organisation.
Ransomware attack on Israeli hospital, patient records compromised, ops disrupted
13 Oct 2021
Were you affected?