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mdean

26 karma · joined December 22, 2019

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mdean··on SHA pinning GitHub Actions across an organization
Disclosure: I work at Semgrep but figure other engineers may find the approach we used interesting.
mdean··on Useful built-in macOS command-line utilities
https://www.arno.org/on-the-origins-of-ds-store linked from original Hacker News thread: https://news.ycombinator.com/item?id=40870357
mdean··on Ask HN: Who wants to be hired? (November 2024)
Location: San Francisco

Remote: Prefer hybrid, open to remote

Willing to relocate: No

Technologies: Python, JavaScript, C++, Qt, Node.js, React, HTML, CSS, Lua, HTTP, Nginx, MySQL, Rust, Web Extensions

Résumé/CV: https://www.matthewdean.com/resume.pdf

Email: contact@matthewdean.com

Interested in product/eng roles in dev tools and security

mdean··on Why anti-cheat software utilizes kernel drivers (2020)
I think this post is addressing some of the weaker security arguments against putting anti-cheat software in the kernel. The issue isn't that such software provides no value (obviously it does if developers continue writing anti-cheat kernel drivers despite the backlash). The issue is that software running in the kernel can unintentionally enable vulnerabilities that would be impossible if the software was running in usermode. It doesn't require compromising any supply chains.
mdean··on My Ivy League school is threatening to suspend me if I don't shut down mystartup
Did the university indicate what part of the code of conduct they believe you've violated? Might be worth reading through that document.
mdean··on Ask HN: Those of you who don't use AWS/Azure/GCP, what do you use for hosting?
I would highly recommend DigitalOcean (https://www.digitalocean.com/) - they started with a simple VPS offering but have expanded over time. I've been using them since 2013 for hosting personal site/small projects and they are highly reliable, communicative about any maintenance requiring downtime and transparent about pricing.

Feel free to check them out. If you want I can send you my referral link.

mdean··on Now we know how Covid attacks your heart
https://archive.li/L21Ru
mdean··on Ask HN: What companies do you admire for their user/customer support?
For Internet in the bay area, Sonic has easily contactable and knowledgeable technical support staff.
mdean··on Ask HN: How much is Twitter Blue today?
https://help.twitter.com/en/using-twitter/twitter-blue#tbpri...