If you are a legitimate penetration tester, always operate under a signed contract or within a lab environment. If you are a student, practice on sites like HackTheBox or TryHackMe – never real-world targets.
Most servers will block your IP address after 3 to 5 failed login attempts. You cannot attempt 1,000,000 combinations if you are blocked after 5 tries. 6 digit otp wordlist free
If you get a hit, report the vulnerability to the developer. You have just proven that their OTP system is insecure. If you are a legitimate penetration tester, always
Most modern authentication systems implement strict rate limiting. After 3 to 5 failed attempts, the account is locked for 15 minutes, or the IP is banned. Even if you have a perfect wordlist of 500,000 codes, you cannot try them all. You cannot attempt 1,000,000 combinations if you are
If you have a Linux terminal or Mac, you don’t even need to download a file. You can generate the entire list using: crunch 6 6 0123456789 -o otp_list.txt The Reality Check: Does it actually work?
Which would you like?
If you don't want to generate the list yourself, several reputable repositories provide them for free: Daniel Miessler 's SecLists (GitHub)