Posts

I have put thoughts and notes here in no particular order. I hope you find some of them useful!
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Vector Search App With Ruby On Rails

Aug 5, 2023
How to add Vector Search To A Ruby On Rails App
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Daily Writing

Jan 24, 2023
In this post I talk about what daily writing has done for me, and how others can start
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Account Data Matching exploit

Sep 6, 2022
Anchor - Account Data Matching exploit
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Arbitrary CPI exploit

Sep 6, 2022
Anchor - In this Chapter of Common Security Exploits of Sealevel, or Sealevel Attacks, we do a deep dive on how malicious actors can invoke arbitrary programs using CPI to breach your security.
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Bump Seed Canonicalization Exploit

Sep 6, 2022
Anchor - In this Chapter of Common Security Exploits of Sealevel, or Sealevel Attacks, we do a deep dive on how malicious actors can use user-provided bumps to exploit your program if you do not properly validate the bump seed.
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Account Closing Exploit

Sep 6, 2022
Anchor - In this Chapter of Common Security Exploits of Sealevel, or Sealevel Attacks, we do a deep dive on how malicious actors can use improper account closing to attack your program
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