This week we take a deep dive into the latest Linux malware, GoblinRAT to look at how malware is evolving to stay stealthy and evade detection and how malware authors are learning from modern software development along the way.

For the third and final part in our series for Cybersecurity Awareness Month, Alex is again joined by Luci as well as Diogo Sousa to discuss future trends in cybersecurity and the likely threats of the future.

In the second part of our series for Cybersecurity Awareness Month, Luci is back with Alex, along with Eduardo Barretto to discuss our top cybersecurity best practices.

For the first in a 3-part series for Cybersecurity Awareness month, Luci Stanescu joins Alex to discuss the recent CUPS vulnerabilities as well as the evolution of cybersecurity since the origin of the internet.

John and Maximé have been talking about Ubuntu's AppArmor user namespace restrictions at the the Linux Security Summit in Europe this past week, plus we cover some more details from the official announcement of permission prompting in Ubuntu 24.10, a new release of Intel TDX for Ubuntu 24.04 LTS and more.

The long awaited preview of snapd-based AppArmor file prompting is finally seeing the light of day, plus we cover the recent 24.04.1 LTS release and the podcast officially moves to a fortnightly cycle.

A recent Microsoft Windows update breaks Linux dual-boot - or does it? This week we look into reports of the recent Windows patch-Tuesday update breaking dual-boot, including a deep-dive into the technical details of Secure Boot, SBAT, grub, shim and more, plus we look at a vulnerability in GNOME Shell and the handling of captive portals as well.

This week we take a deep dive behind-the-scenes look into how the team handled a recent report from Snyk's Security Lab of a local privilege escalation vulnerability in `wpa_supplicant` plus we cover security updates in Prometheus Alertmanager, OpenSSL, Exim, snapd, Gross, curl and more.

This week we take a look at the recent Crowdstrike outage and what we can learn from it compared to the testing and release process for security updates in Ubuntu, plus we cover details of vulnerabilities in poppler, phpCAS, EDK II, Python, OpenJDK and one package with over 300 CVE fixes in a single update.

This week we deep-dive into one of the best vulnerabilities we've seen in a long time _regreSSHion_ - an unauthenticated, remote, root code-execution vulnerability in OpenSSH. Plus we cover updates for Plasma Workspace, Ruby, Netplan, FontForge, OpenVPN and a whole lot more.

A look into CISA's Known Exploited Vulnerability Catalogue is on our minds this week, plus we look at vulnerability updates for gdb, Ansible, CUPS, libheif, Roundcube, the Linux kernel and more.

This week we bring you a special edition of the podcast, featuring an interview between Ijlal Loutfi and Karen Horovitz who deep-dive into Confidential Computing. Ranging from a high-level discussion of the need for and the features provided by confidential computing, through to the specifics of how this is implemented in Ubuntu and a look at similar future security technologies that are on the horizon.

As the podcast winds down for a break over the next month, this week we talk about RSA timing side-channel attacks and the recently announced DNSBomb vulnerability as we cover security updates in VLC, OpenSSL, Netatalk, WebKitGTK, amavisd-new, Unbound, Intel Microcode and more.

The team is back from Madrid and this week we bring you some of our plans for the upcoming Ubuntu 24.10 release, plus we talk about Google's kernelCTF project and Mozilla's PDF.js sandbox when covering security updates for the Linux kernel, Firefox, Spreadsheet::ParseExcel, idna and more.

Ubuntu 24.04 LTS is finally released and we cover all the new security features it brings, plus we look at security vulnerabilities in, and updates for, FreeRDP, Zabbix, CryptoJS, cpio, less, JSON5 and a heap more.

John and Georgia are at the Linux Security Summit presenting on some long awaited developments in AppArmor and we give you all the details in a sneak peek preview as well as some of the other talks to look out for, plus we cover security updates for NSS, Squid, Apache, libvirt and more and we put out a call for testing of a pending AppArmor security fix too.

This week we cover the recent reports of a new local privilege escalation exploit against the Linux kernel, follow-up on the xz-utils backdoor from last week and it's the beta release of Ubuntu 24.04 LTS - plus we talk security vulnerabilities in the X Server, Django, util-linux and more.

It's been an absolutely manic week in the Linux security community as the news and reaction to the recent announcement of a backdoor in the xz-utils project was announced late last week, so we dive deep into this issue and discuss how it impacts Ubuntu and give some insights for what this means for the open source and Linux communities in the future.

This week we bring you a sneak peak of how Ubuntu 23.10 fared at Pwn2Own Vancouver 2024, plus news of malicious themes in the KDE Store and we cover security updates for the Linux kernel, X.Org X Server, TeX Live, Expat, Bash and more.

We cover recent Linux malware from the Magnet Goblin threat actor, plus the news of Ubuntu 23.10 as a target in Pwn2Own Vancouver 2024 and we detail vulnerabilities in Puma, AccountsService, Open vSwitch, OVN, and more.

Andrei is back to discuss recent academic research into malware within the Python/PyPI ecosystem and whether it is possible to effectively combat it with open source tooling, plus we cover security updates for Unbound, libuv, node.js, the Linux kernel, libgit2 and more.

The Linux kernel.org CNA has assigned their first CVEs so we revisit this topic to assess the initial impact on Ubuntu and the CVE ecosystem, plus we cover security updates for Roundcube Webmail, less, GNU binutils and the Linux kernel itself.

This week the Linux kernel project announced they will be assigning their own CVEs so we discuss the possible implications and fallout from such a shift, plus we cover vulnerabilities in the kernel, Glance_store, WebKitGTK, Bind and more.

AppArmor unprivileged user namespace restrictions are back on the agenda this week as we survey the latest improvements to this hardening feature in the upcoming Ubuntu 24.04 LTS, plus we discuss SMTP smuggling in Postfix, runC container escapes and Qualys' recent disclosure of a privilege escalation exploit for GNU libc and more.