Do you need help into a specific tool like Burp Suite or Hydra, or
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
The keyspace is 1,000,000. A "wordlist" that covers all possibilities is simply a brute-force generator. To download a file containing every 6-digit number, you would need a file roughly 7 MB in size (each line: 6 digits + newline). That is trivial to generate, but useless without bypassing rate limits. Do you need help into a specific tool