How to Use a Playfair Cipher to Encode and Decode a Secret Message

Knowing how to encode and decode a Playfair cipher has saved lives and changed the course of history. Now it is part of your Everyday Spy toolkit. Test your spy skills in this FREE spy game! https://hq.everydayspy.com/ort/ Former covert CIA intelligence officer Andrew Bustamante teaches you how to use a Playfair cipher to encode and decode secret messages. Learn a famous WWI-era cipher technique credited with saving lives and killing bad guys that still has everyday use, whether protecting your passwords, encrypting your personal data, or just having fun with family! Subscribe Now: https://www.youtube.com/everydayspy Get new spy skills delivered right to your inbox: https://everydayspy.com/ Ready to test your spy skills now? https://hq.everydayspy.com/ort/ Learn on the Go: https://everydayspy.com/podcast/ Join the Adventure: Facebook: https://www.facebook.com/EverydaySpy/ Instagram: https://www.instagram.com/everydayspy/ Twitter: https://twitter.com/EverydaySpy Up Your Game Right Now: Everyday Espionage Podcast Season One https://www.youtube.com/playlist?list=PL0MShCtJP4zliz5bF3anibe3N1eTCBqxu Spy Tips https://www.youtube.com/playlist?list=PL0MShCtJP4zkokzH616YdW8kr6GJpa6FI Spy Games https://www.youtube.com/playlist?list=PL0MShCtJP4zn1vAtpL46KQZ7yrwyznMs9 #EverydaySpy #SpySkills #CIA #AndrewBustamante #OperationRealTime #SpyTraining #SpyTradecraft #Cipher