Dr. Levi Perigo is our special guest this week to discuss SDN and NFV with Joe, plus Alex does the weekly roundup of security updates, including Ghostscript, Squid, Apport, Whoopsie, libvirt and more.

In a week when too many security updates are never enough, we cover the biggest one of them all for a while, BootHole, with an interview between Joe McManus and Alex Murray for some behind-the-scenes and in-depth coverage, plus we also look briefly at the other 100-odd CVEs for the week in FFmpeg, OpenJDK, LibVNCServer, ClamAV and more.

This week Joe talks Linux Security Modules stacking with John Johansen and Steve Beattie plus Alex looks at security updates for snapd, the Linux kernel and more.

With Ubuntu 19.10 going EOL, we have a special interview by Joe with Chris Coulson and Steve Beattie from the Ubuntu Security Team to talk TPMs and Ubuntu Core 20, plus Alex looks at some of the 71 CVEs addressed by the team and more.

Joe talks cyber security policy with Dr David Reed from CU Boulder, plus Alex covers the week in security updates including Mutt, NVIDIA graphics drivers, Mailman and more.

This week, Sid Faber and Kyle Fazzari of the Ubuntu Robotics team interview Vijay Sarvepalli from CERT about the recent Ripple20 vulnerabilities announcement, plus we look at security updates for Bind, Mutt, curl and more.

This week Joe discusses Intel’s CET announcement with John Johansen, plus Alex details recent security fixes including SQLite, fwupd, NSS, DBus and more.

SRBDS aka CrossTalk, the latest Intel speculative execution attack, is the big news this week in security updates for Ubuntu, as well as fixes for GnuTLS, Firefox and more, plus Alex and Joe talk about using STRIDE for threat modelling of software products.

This week we look at security updates for Unbound, OpenSSL, Flask, FreeRDP, Django and more, plus Joe and Alex discuss the Octopus malware infecting Netbeans projects.

This week we welcome back Vineetha Kamath, Ubuntu Security Certifications Manager, to discuss the recent release of FIPS modules for Ubuntu 18.04 LTS and we look at security updates for Bind, ClamAV, QEMU, the Linux kernel and more.