How do I change the time zone for the forum

Changing your time zone is easy; you can do this anytime. 

Make sure you are logged in, click on your username, and click on Preferences.

This then takes you to the page below, where the time zone box is the second option down.

Simply select your preferred time zone, hit save, and this will update.

Related BHW guide: How Do I Change My Timezone? | BlackHatWorld