That's a very insightful question about the -t option!
The current step describes what -t does (controls how many attempts Hydra makes simultaneously), but it doesn't explicitly state the default value for it.
To find the default value for -t (or any other option), you would typically need to consult Hydra's official documentation or run the hydra -h command and look for details.
If you run hydra -h in your Web Terminal, you'll see a section that looks something like this (though the exact numbers might vary slightly with different Hydra versions):
...
-t TASKS run TASKS number of parallel connections (per target, default: 16)
...
So, the default value for -t is 16. This means that by default, Hydra will attempt 16 connections at the same time to a target service.
Keep up the great work in exploring these details! Let me know if anything else comes up.