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Dan Mateer Profile
Dan Mateer

@GitPushAll

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Catching big problems before they're big problems @Hacker0x01, former COO @pullrequestcom (YC S17)

Austin, TX
Joined March 2009
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@GitPushAll
Dan Mateer
9 months
PullRequest is now @Hacker0x01 Code 🎉 We started @pullrequestcom in 2017 to fight the compounding impact of bad code with AI + human expertise. Today that cost is ~$2.4T led by cybercrime losses, software supply chain problems & tech debt. Very excited for our next chapter.
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@GitPushAll
Dan Mateer
3 months
Less bullish on AGI timelines today after asking 3 frontier reasoning models to convert an .svg to lottie.
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@GitPushAll
Dan Mateer
9 months
Check out what we've been working on:
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@bgurley
Bill Gurley
9 months
Watching MCP gain momentum reminds me of early API adoption—huge potential but massive risk if you’re not careful. @Hacker0x01 bug bounty programs and AI red teaming aren’t nice-to-haves anymore. They bring in external perspectives, which is what you need when your system opens
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@GitPushAll
Dan Mateer
10 months
Proving ROI for "shift left" security is based on a doomed premise: cost savings by avoiding unexpected losses. Business value is return on mitigation + cost efficiencies of fixing it pre-prod. And do it right. Understand developers and how they work. https://t.co/9TQmPiW1MF
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@GitPushAll
Dan Mateer
11 months
I’m all caught up
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@jobertabma
Jobert Abma
1 year
There are vulnerabilities in code that was written and vulnerabilities in code that wasn’t written.
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@GitPushAll
Dan Mateer
1 year
I usually use Zoom for recording demo videos but I tried another tool today and audio is riddled with a power saw next door and dogs barking. None of it came through when I re-recorded with @Zoom. Those audio engineers are doing amazing things to improve remote work QOL
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@GitPushAll
Dan Mateer
1 year
Taking a beat to admire just how good Google search is
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@GitPushAll
Dan Mateer
1 year
stalking people on GitHub is my love language
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@GitPushAll
Dan Mateer
1 year
Beginning to think Kamala didn’t give me her real number.
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@GitPushAll
Dan Mateer
1 year
Any time I feel like giving up I’m going to think of this grasshopper who hung onto my windshield at 60+mph for 20 miles.
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@martenmickos
MĂĄrten Mickos
1 year
A company was looking for a new pentest vendor this year for their SOC 2 compliance. They were looking at competition so price was going to be important to them. HackerOne won based on that and the quality of our testers.
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@jobertabma
Jobert Abma
2 years
Last week @Hacker0x01 customers had over 300,000 lines of code reviewed with our Code Review product, using a combination of AI and humans. So cool to see a multi disciplinary security community working together and providing insight across the SDLC!
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@princechaddha
pwnmachine 👾
2 years
I'm thrilled to announce the release of Nuclei Templates v9.8.5! This latest version includes some fantastic new AWS cloud review templates. Now, both companies and pentesters can use Nuclei to review AWS cloud configurations effectively. Check it out and let me know what you
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@Hacker0x01
HackerOne
2 years
Make sense of last week’s Sisense breach with HackerOne and learn about best practices to find and mitigate access token exposures. https://t.co/6Yo0iPaoO2
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@GitPushAll
Dan Mateer
2 years
Disney’s buying ads on meta to get shareholder proxy votes and if the creatives look like this I’m all for it (I don’t own $DIS)
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@GitPushAll
Dan Mateer
2 years
Using @Hacker0x01's AI assistant, you can analyze, extract and transform information from bug report image attachments in seconds ❤️
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