If you suspect your information is in such a list, you should immediately change your password on Riot Games' official site and enable Two-Factor Authentication (2FA) to protect your account from being "cracked". useragents/Valorant-Account-Checker-with-Capture - GitHub
Check accounts from file with proxy support. Capture skins, regions, ranks, valorant points (VP) and radianite points (RP). Valorant Account Combo List | PDF - Scribd 150k VALORANT.txt
These files usually originate from data breaches on other websites where users reused the same password. If you suspect your information is in such