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  • Linux Crash Course – sudo

    When you need to run Linux commands with elevated privileges, sudo is the tried and true method to run commands as another user (such as root). In this introductory tutorial, we’ll take a look at some of the inner-workings of sudo.

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  • Enterprise Linux Security Episode 17 – Polkit & LUKS CVE’s

    The New Year is just beginning, and we already have a few important CVE’s to discuss, this time around Polkit and LUKS. The CVE numbers for these vulnerabilities are CVE-2021-4034 and CVE-2021-4122 respectively. In this episode, Jay and Joao discuss these vulnerabilities.

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  • Enterprise Linux Security Episode 16 – Library Poisoning

    We’ve discussed supply-chain attacks in the past, and now it’s time to see an actual example that happened recently. However, this particular incident is especially unique as the libraries in question were allegedly poisoned by the actual developer. In this episode, Joao and Jay discuss the recent sabotage regarding two very popular NPM libraries.

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