Skip to main content
U.S. flag

An official website of the United States government

Dot gov

The .gov means it’s official.
Federal government websites often end in .gov or .mil. Before sharing sensitive information, make sure you’re on a federal government site.

Https

The site is secure.
The https:// ensures that you are connecting to the official website and that any information you provide is encrypted and transmitted securely.

User Guide

This guide provides step-by-step instructions for site visitor and public solver use of Challenge.Gov. Navigate through the right side menu to select an area to learn more.

Log Into Solver Portal

  1. From the Challenge.Gov homepage, click Login in the upper right corner.

  2. Click Accept and Sign-in to acknowledge the terms of use.

  3. Enter the email address and password associated with your account.

  4. Click Sign in and authenticate your account using the security method selected when you created your account.