If you suspect your credentials may be in a leak, check reputable breach databases:
This topic typically refers to a —a collection of stolen usernames and passwords (userpass) often circulated in underground forums for credential stuffing attacks. "UHQ" stands for Ultra High Quality , implying the credentials have a high success rate, and "Riot All Targets" suggests the list is intended for unauthorized access to Riot Games accounts (like League of Legends or VALORANT).
If a "UHQ" list exists for your target service, attackers are likely already testing those credentials. 2 Million UHQ Userpass - Riot All Targets (28)...
For security teams responding to the presence of such lists:
Riot Access Code 5 USD - Riot Key - UNITED STATES - Cheap - G2A If you suspect your credentials may be in
: Cross-reference the leaked data against your user database to identify at-risk accounts.
: Log in to your Riot Account to check for any unauthorized login attempts or linked social accounts you don't recognize. 2. Secure Your Account Immediately For security teams responding to the presence of
: Implement CAPTCHAs or rate-limiting on login endpoints to block automated tools from testing thousands of account combinations. If you want to secure your own Riot account specifically: Should I help you set up 2FA (Two-Factor Authentication) ? Do you need steps to recover a compromised account ?