Grumpy Old Geeks Products PGP Product PGP 2 mentions in 1 episode PGP is discussed as email encryption software affected by a vulnerability involving older encrypted messages. Mentions 260: A Laurel and Hardy Handshake May 21, 2018 52:19 Did you guys ever use PGP for your email back in the day? 52:52 Break some of these old PGP encrypted emails.