Security

In this episode Aaron Yong gives an overview of Passkeys and why you should use them. He also answers my naive questions about how they work.

Aaron runs Saikyo Softworks, a digital consultancy specializing in practical solutions for an ever-changing world. In his spare time he also runs the local Edmonton (YEG) Ruby, Python, and JavaScript meetup.

Passkeys IO:
https://www.passkeys.io/

In this episode I solve the Forbidden Paths and Login picoCTF challenges. You can find the source code in the video here.

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In this episode I solve the picoCTF Format String 2 problem in my longest video yet. Jump right to the end if you want to see the solution which used pwntools. I think it gave me the knowledge to solve Format String 3, which I haven’t solved yet. That said, I’m still struggling to picture the layout of variables on the stack.

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In this episode you can watch me fail to solve the picoCTF Format String 3 problem. My lack of low-level programming is highlighted in this video as I struggle with the C printf exploits and how to read memory. Any tips for me without spoon feeding me the solution?

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A presentation about security issues I’ve personally witnessed. The IRL presentation is Oct 3rd, 2024 for the Dev Edmonton JavaScript, Ruby, and Python Meetup in Edmonton.

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Have question you want answered in a future video? Pair on a problem? Constructive feedback? Send an email to ask@saturdaymp.com.