Intro to Cryptography Lesson

Rvio oj ovfz v ncjo vo yzxmtkodib hznnvbzn, wpo yji'o fijr rczmz oj novmo? (Want to take a shot at decrypting messages, but don't know where to start?)
Then get ready for the 2nd lesson of our intro to CTF series, Intro to Cryptography, on:

Friday, Nov 11th @ lunch in rm 219

Like last time no experience is required :D
See y'all there!