OsConsoleCommand

There are no security checks, so it can do anything a user with access to the command console could do, such as changing the avatar passwords, deleting sims, changing the terrain, and just about everything else.

This command represents the highest security threat of any OSSL function, giving it a threat level of Severe.

Do not use or allow this function unless you are absolutely sure of what you're doing!

It is advisable to allow the use of this function for particular users only. See Threat level for more information on how to do this.

default
{
  touch_start(integer num_detected)
  {
    osConsoleCommand("login disable");
    llSay(0, "Logins are disabled");
  }
}

This would issue a Login Disable command on the console to prevent logins.