Usernames data breaches

SongTrivia2, a music trivia platform, suffered a data breach in April 2026 affecting approximately 292,000 accounts, with data subsequently published to a public hacking forum.

Scuf Gaming suffered a data breach in June 2015 that exposed approximately 129,000 user accounts including email addresses, usernames, display names, IP addresses, and password hashes.

RuneScape Boards, a vBulletin-based forum, suffered a data breach in 2011 that exposed approximately 223,000 user accounts.

Provecho, a recipe and meal planning service, suffered a data breach in early 2026 affecting approximately 713,000 users.

Divine Skins, a League of Legends custom skins service, disclosed a data breach affecting over 105,000 users in March 2026.

BreachForums Version 5, a hacking forum, suffered a breach in March 2026 exposing approximately 340,000 user accounts with email addresses, usernames, and password hashes.