All Internal USSOUTHCOM NIPRNet Portal sites are accessible ONLY via valid CAC certificate.

IMPORTANT: If you obtain a “Site Not Found” or “Page Cannot Be Found/Displayed” error at any time, close all open browser windows and start over using a different CAC certificate.

  1. Anonymous Site: https://extranet.hq.southcom.mil/. This site allows Non-USSOUTHCOM personnel that have a valid CAC to enter the main portal without registering. This site allows read-only capability to sites that are not locked down. Initial access may take a minute or two as your CAC is validated. Please make sure you visit the “General Information for First Time Users” Page after you enter (the link is at the top of the page).

  2. Authenticated site: https://intranet.hq.southcom.mil/. This site allows all personnel with accounts and a valid CAC to login for collaboration. Permissions from specific site owners may still be required for pages with additional restrictions. If you do not have an account, see item 4, below. Please make sure you visit the “General Information for First Time Users” page after you enter.  (The link is at the top of the page).

  1. My Site: https://mysite.southcom.mil/. This site allows only Miami Campus personnel with a valid CAC to login access their personal sites. All users can access Shared Pages of other Users by going to the Authenticated site (see 2 above) and performing a People Search.  Site owners can lock down Shared Document folders their own sites if they want to share data with only specific personnel.

  2. To register/request a login: https://extranet.southcom.mil/extranetusers/. This link enables Non-USSOUTHCOM, or “External”, CAC Users to apply for an Account. If you are a USSOUTHCOM Member and your CAC is not registered with our server, you will have to enter this site first. You will know this if you cannot access link "2" above. Click Here to Register your CAC. If this does not work, enter a trouble ticket the next time you are in the office.

  3. External (Non-USSOUTHCOM) User Password Changes. If you are an External User, you must change your password every 60 Days or your account will be deleted and you will have to re-apply. Click here to change your password: https://extranet.southcom.mil/extranetusers/qapage.aspx

  4. To download CAC software for Home Use, browse to the CAC General Information Page for further details. Here, you will find specific instructions for use and suggested locations to buy CAC readers.