DEF CON 27 will be held in the Paris, Bally's, Flamingo, and Planet Hollywood convention centers

The DEF CON 27 group room registration is now live! Follow this link: https://book.passkey.com/go/SPDEF9

If you prefer to use the telephone for this kind of thing, here's the list of participating hotels:

Bally's

800-358-8777

Caesars Palace

866-227-5938

Paris

877-603-4389

Flamingo

888-373-9855

Planet Hollywood

866-919-7472

Linq

866-523-2781

