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.
5,345
Disclosures in the tracker, all years
2,058
Of those, indexed in 2026
119
Added in October
11
Added in the last 7 days
7
Sectors covered
Source: LeakTrace disclosure tracker, 27 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.
74 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.
- 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
- Canada17 Oct 2026More RewardsThe source does not say how they got in.CTV News
- Canada16 Oct 2026McMurray MétisHow they got in: email made to look like it came from a trusted sender.Yahoo News Canada
Medium14 Feb 2021
Ransomware compromised scientific research data across Dutch institutions
Education · Records not stated
Ransomware compromised scientific research data across Dutch institutions
14 Feb 2021
Medium14 Feb 2021
Ransomware compromised scientific research data across Dutch institutions
Education · Records not stated
Ransomware compromised scientific research data across Dutch institutions
14 Feb 2021
Medium14 Feb 2021
Ransomware compromised scientific research data across Dutch institutions
Education · Records not stated
Ransomware compromised scientific research data across Dutch institutions
14 Feb 2021
Medium14 Feb 2021
Ransomware compromised scientific research data across Dutch institutions
Education · Records not stated
Ransomware compromised scientific research data across Dutch institutions
14 Feb 2021
Medium14 Feb 2021
Ransomware compromised scientific research data across Dutch institutions
Education · Records not stated
Ransomware compromised scientific research data across Dutch institutions
14 Feb 2021
Medium14 Feb 2021
Ransomware compromised scientific research data across Dutch institutions
Education · Records not stated
Ransomware compromised scientific research data across Dutch institutions
14 Feb 2021
Medium14 Feb 2021
Ransomware compromised scientific research data across Dutch institutions
Education · Records not stated
Ransomware compromised scientific research data across Dutch institutions
14 Feb 2021
Medium14 Feb 2021
Ransomware compromised scientific research data across Dutch institutions
Education · Records not stated
Ransomware compromised scientific research data across Dutch institutions
14 Feb 2021
Medium14 Feb 2021
14 Feb 2021
High13 Feb 2021
Kia Motors America
Sector not stated · Records not stated
DoppelPaymer ransomware attacked with $20M demand
13 Feb 2021
High9 Feb 2021
Singtel (Singapore)
Technology · Records not stated
Accellion FTA breach exposed customer data of Singapore's largest telco
9 Feb 2021
Medium9 Feb 2021
9 Feb 2021
Critical8 Feb 2021
Organisation not named
Government · Records not stated
The disclosure as indexed does not name the organisation.
Hacker remotely raised lye levels in drinking water treatment
8 Feb 2021
Critical8 Feb 2021
Organisation not named
Government · Records not stated
The disclosure as indexed does not name the organisation.
Hacker remotely raised lye levels in drinking water treatment
8 Feb 2021
Critical8 Feb 2021
Organisation not named
Government · Records not stated
The disclosure as indexed does not name the organisation.
Hacker remotely raised lye levels in drinking water treatment
8 Feb 2021
Critical8 Feb 2021
Organisation not named
Government · Records not stated
The disclosure as indexed does not name the organisation.
Hacker remotely raised lye levels in drinking water treatment
8 Feb 2021
Critical8 Feb 2021
Organisation not named
Government · Records not stated
The disclosure as indexed does not name the organisation.
Hacker remotely raised lye levels in drinking water treatment
8 Feb 2021
Critical8 Feb 2021
Organisation not named
Government · Records not stated
The disclosure as indexed does not name the organisation.
Hacker remotely raised lye levels in drinking water treatment
8 Feb 2021
Critical8 Feb 2021
Organisation not named
Government · Records not stated
The disclosure as indexed does not name the organisation.
Hacker remotely raised lye levels in drinking water treatment
8 Feb 2021
Critical8 Feb 2021
Organisation not named
Government · Records not stated
The disclosure as indexed does not name the organisation.
Hacker remotely raised lye levels in drinking water treatment
8 Feb 2021
Critical8 Feb 2021
Organisation not named
Government · Records not stated
The disclosure as indexed does not name the organisation.
Hacker remotely raised lye levels in drinking water treatment
8 Feb 2021
Critical8 Feb 2021
Organisation not named
Government · Records not stated
The disclosure as indexed does not name the organisation.
Hacker remotely raised lye levels in drinking water treatment
8 Feb 2021
Critical8 Feb 2021
Organisation not named
Government · Records not stated
The disclosure as indexed does not name the organisation.
Hacker remotely raised lye levels in drinking water treatment
8 Feb 2021
Critical8 Feb 2021
Organisation not named
Government · Records not stated
The disclosure as indexed does not name the organisation.
Hacker remotely raised lye levels in drinking water treatment
8 Feb 2021
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