5G networks must be secured from hackers and bad actors, zero-day vulnerability highlights the responsible disclosure dilemma, a flaw in multiple airline systems exposes passenger data, security bugs in video chat tools enable remote attackers, and an original World War 2 German message decrypts to go on display at the National Museum of Computing! Full Show Notes: https://wiki.securityweekly.com/Episode593 Follow us on Twitter: https://www.twitter.com/securityweekly