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.
5,366
Disclosures in the tracker, all years
2,080
Of those, indexed in 2026
139
Added in October
18
Added in the last 7 days
7
Sectors covered
Source: LeakTrace disclosure tracker, 29 Oct 2026. Counts of records in the index, not estimates. Software advisories and security news are not counted.
Critical5 Oct 2024
Organisation not named
Government · Records not stated
The disclosure as indexed does not name the organisation.
Chinese hackers accessed US lawful intercept systems at major carriers
5 Oct 2024
Critical5 Oct 2024
Organisation not named
Government · Records not stated
The disclosure as indexed does not name the organisation.
Chinese hackers accessed US lawful intercept systems at major carriers
5 Oct 2024
Critical5 Oct 2024
Organisation not named
Government · Records not stated
The disclosure as indexed does not name the organisation.
Chinese hackers accessed US lawful intercept systems at major carriers
5 Oct 2024
Critical5 Oct 2024
Organisation not named
Government · Records not stated
The disclosure as indexed does not name the organisation.
Chinese hackers accessed US lawful intercept systems at major carriers
5 Oct 2024
Critical5 Oct 2024
Organisation not named
Government · Records not stated
The disclosure as indexed does not name the organisation.
Chinese hackers accessed US lawful intercept systems at major carriers
5 Oct 2024
Critical5 Oct 2024
Organisation not named
Government · Records not stated
The disclosure as indexed does not name the organisation.
Chinese hackers accessed US lawful intercept systems at major carriers
5 Oct 2024
Critical5 Oct 2024
Organisation not named
Government · Records not stated
The disclosure as indexed does not name the organisation.
Chinese hackers accessed US lawful intercept systems at major carriers
5 Oct 2024
Critical5 Oct 2024
Organisation not named
Government · Records not stated
The disclosure as indexed does not name the organisation.
Chinese hackers accessed US lawful intercept systems at major carriers
5 Oct 2024
Critical5 Oct 2024
Organisation not named
Government · Records not stated
The disclosure as indexed does not name the organisation.
Chinese hackers accessed US lawful intercept systems at major carriers
5 Oct 2024
Critical5 Oct 2024
Organisation not named
Government · Records not stated
The disclosure as indexed does not name the organisation.
Chinese hackers accessed US lawful intercept systems at major carriers
5 Oct 2024
Critical5 Oct 2024
Organisation not named
Government · Records not stated
The disclosure as indexed does not name the organisation.
Chinese hackers accessed US lawful intercept systems at major carriers
5 Oct 2024
Medium5 Oct 2024
Switch
Technology · 5,397 records
5,397 records exposed, Email addresses, Job applications, Names, Social media profiles
5 Oct 2024
Medium5 Oct 2024
5 Oct 2024
High5 Oct 2024
5 Oct 2024
Critical5 Oct 2024
Verizon (Salt Typhoon)
Technology · Records not stated
Chinese hackers accessed wiretap request data at Verizon
5 Oct 2024
Critical5 Oct 2024
T-Mobile (Salt Typhoon)
Technology · Records not stated
Chinese Salt Typhoon hackers accessed customer wiretap data at carrier
5 Oct 2024
Critical5 Oct 2024
Organisation not named
Government · Records not stated
The disclosure as indexed does not name the organisation.
Chinese hackers accessed US lawful intercept systems at major carriers
5 Oct 2024
Critical3 Oct 2024
American Water Works
Sector not stated · Records not stated
Largest US water utility disconnected systems after cyberattack
3 Oct 2024
Medium3 Oct 2024
Fidelity Investments (Oct)
Finance · Records not stated
28K additional customer records exposed in second incident
3 Oct 2024
Critical1 Oct 2024
Japan Aerospace Agency
Government · Records not stated
October data breach leveraging VPN and Microsoft 365 security holes; attributed to Chinese state actors
1 Oct 2024
High1 Oct 2024
Japan Aerospace Agency
Government · Records not stated
Data breach leveraging VPN and Microsoft 365 security holes, attributed to Chinese state actors
1 Oct 2024
Critical1 Oct 2024
Hot Topic
Retail · 350,000,000 records
350 million customers' personal and payment data exposed due to infostealer infection
1 Oct 2024
Critical1 Oct 2024
Organisation not named
Technology · 24,000,000 records
The disclosure as indexed does not name the organisation.
GDPR breach in October 2024 compromising 24 million individuals' personal and financial data; €42M fine
1 Oct 2024
Critical1 Oct 2024
Hot Topic
Retail · 350,000,000 records
350 million customers' personal and payment data exposed via infostealer malware infection
1 Oct 2024
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