All Breaches
November 3, 2015 Unverified Sensitive Record Dating

LovePlanet Alleged Data Exposure

The 2015 LovePlanet data breach occurred in November 2015 when user credential records from LovePlanet (loveplanet.ru), one of the largest Russian and CIS dating and social discovery services, were compromised and leaked online.

18 Million
Email Identifiers
3
Data Types
Critical
Exposure Scope
Oct 10, 2026
Last updated

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Exposed Data Types

3
  • Email addresses
  • Usernames
  • Passwords

About This Record

What information was compromised in the LovePlanet incident?

The leaked user credential compilation (LovePlanet_ru.txt) contains explicit authentication pairs. Verified data classes include:

  • Account Identifiers: Registered email addresses and platform member logins.
  • Authentication Credentials: Plaintext user passwords.

How many accounts were affected?

Rigorous RFC 5322 ASCII canonical verification identified and verified 17,950,673 unique valid email addresses across the exposed member records.

Security advisory & personal identity protection

The public availability of plaintext passwords alongside active email addresses exposes victims to severe credential stuffing and account takeover attacks across external websites. Users are advised to:

  • Immediately update passwords on any service where the same or similar passwords were used.
  • Deploy a secure password manager to generate complex, isolated passwords for every digital identity.

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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