A weekly podcast talking about the latest developments and updates from the Ubuntu Security team.

Alex Murray

Alex Murray

Joe McManus

Joe McManus

Latest Episode

Episode 49

Posted on Friday, Oct 18, 2019

This week we look at updates for Sudo, Python, OpenStack Octavia and more, plus we discuss a recent CVE for Python which resulted in erroneous scientific research results, and we go over some of your feedback from Episode 48.

Episode 23

Posted on Tuesday, Mar 12, 2019

This week we look at security updates for the Linux kernel, PHP and NVIDIA drivers, revealing recent research into GPU based side-channel attacks plus we call for suggestions on hardening features and more.

Episode 22

Posted on Monday, Mar 4, 2019

This week we cover security updates including Firefox, Thunderbird, OpenSSL and another Ghostscript regression, plus we look at a recent report from Capsule8 comparing Linux hardening features across various distributions and we answer some listener questions.

Episode 21

Posted on Thursday, Feb 21, 2019

Double episode covering the security updates from the last 2 weeks, including snapd (DirtySock), systemd and more, plus we talk responsible disclosure and some open positions on the Ubuntu Security team.

Episode 20

Posted on Monday, Feb 11, 2019

This week we look at Linux kernel updates for all releases, OpenSSH, dovecot, curl and more. Plus we answer some frequently asked questions for Ubuntu security, in particular the perennial favourite of why we choose to just backport security fixes instead of doing rolling package version updates to resolve outstanding CVEs.

Episode 19

Posted on Monday, Feb 4, 2019

This week we look at updates to the Linux kernel in preparation for the 18.04.2 release, plus updates for Open vSwitch, Firefox, Avahi, LibVNCServer and more. We also revisit and discuss upstream changes to the mincore() system call to thwart page-cache side-channel attacks first discussed in Episode 17.