All Breaches
January 1, 2021 Sensitive Record Travel application

Travel Notes (tnote.kr) January 2021 Alleged Data Breach

Travel Notes (tnote.kr) is an alleged data event associated with tnote.kr in Jan 2021. LeakedSource lists an event under the same name and domain, but no operator or regulator notice or second…

At least 109,017
Email Identifiers
5
Data Types
At least High
Exposure Scope
No
Verification

Exposed Data Types

5
Email addresses
Usernames
Phone numbers
Names
Passwords

Additional Information

Added DateAugust 28, 2026
Breach DateJanuary 1, 2021
Domaintnote.kr
SourceSealed archive and LeakedSource
Last Content UpdateAugust 29, 2026

Verification and editorial method

LeakData compares the incident name, date, affected-record count, and exposed data types with accessible sources. Unverified fields are not presented as facts, and records are updated when new evidence becomes available.

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Record Information

Record NameTravel Notes
CategoryTravel application
CountrySouth Korea
Related Websitetnote.kr

Risk Level

At least High

This classification is based on a reviewed lower bound; the actual impact and severity may be higher.

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