The Dead Drop is a highly-confidential briefing of intelligence and interesting nuggets from the national security space that can only be accessed by trained, Cipher Brief members. (Or at least members with an active password.) If you’d like to join this esteemed group of Dead Drop readers, you can do it by signing up to become a Cipher Brief Member. Joining this high-level, security-focused community is only $10/month (for an annual $120/yr membership). What a great and inexpensive way to Feed Your Need to Know….