Product Security Engineer @HashiCorp
Joined October 2014
- Tweets 1,180
- Following 4,377
- Followers 1,548
- Likes 5,652
474 Photos and videos
Pinned Tweet
20 May 2018
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Kent Gruber retweeted
11 Sep 2023
🦔 Static Taint Analysis for Go
@KentGruber has been working on a static taint analysis package for @Golang
→ Can be a building block for detecting SQL injection, XSS, etc.
In this post, he walks through how it works
picatz.github.io/#blog/taint
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Generative AI is a hot new topic, but how does it work? Find out on May 9th at 7PM where #misec Jackson will be hosting @KentGruber to present the primary challenges companies are facing building solutions on top of large language models.
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Kent Gruber retweeted
2 May 2023
So finally feel like I can talk about this. Santa as in github.com/google/santa now supports file access authorization. This means that we can authorize if a binary should be able to open a file/path and leverage code signing for targeting/filtering.
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Kent Gruber retweeted
23 Mar 2023
Plugins for processing a video clip, no ffmpeg wizardry required. Actual use-case from today's launch.
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Kent Gruber retweeted
23 Mar 2023
ChatGPT Plugins are here 🤯
Today we are launching:
- Browsing in ChatGPT
- Code execution in ChatGPT
- 3rd party plugins
And a whole new developer ecosystem! Here's what you need to know 🧵
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17 Mar 2023
Working on a way to model @OpenAI chat messages as a graph that can be summarized, searched, traversed, and more. github.com/picatz/openai-cha…
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Kent Gruber retweeted
16 Mar 2023
POV: you’re a designer creating an icon to represent AI.
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16 Mar 2023
Spent some time learning about @OpenAI evals tonight, and submitted a Vigenère decryption evaluation.
github.com/openai/evals/pull…
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16 Mar 2023
Currently, it has an accuracy of ~0.09 with GPT-3.5-Turbo. It can answer the example from the Wikipedia page, but struggles with the few others I generated.
Super curious if GPT-4 will handle this better.
github.com/openai/evals/pull…
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16 Mar 2023
I found the JSONL format for the eval data to be a little cumbersome. Like, no VSCode syntax highlighting by default, for example. Each line can be very long, so they can be annoying to read or edit.
So for fun, I decided to experiment with using HCL:
github.com/picatz/oaiegen
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Kent Gruber retweeted
14 Mar 2023
GPT-4 does drug discovery.
Give it a currently available drug and it can:
- Find compounds with similar properties
- Modify them to make sure they're not patented
- Purchase them from a supplier (even including sending an email with a purchase order)
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Kent Gruber retweeted
14 Mar 2023
it is more creative than previous models, it hallucinates significantly less, and it is less biased. it can pass a bar exam and score a 5 on several AP exams. there is a version with a 32k token context.
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7 Mar 2023
👩🏽💻 Continuing to figure out the UX for HAL.
✨ Enjoying learning about @charmcli’s Go packages.
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7 Mar 2023
📼 Used VHS to create this GIF.
It didn’t come out perfect, but was really easy to use. I opened an issue to capture the problems I ran into.
github.com/charmbracelet/vhs…
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7 Mar 2023
What it looks like without the ANSI bugs, the status bar at the bottom extends the full width.
🧵 Starts in a (filterable) list view to choose a “thread”.
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6 Mar 2023
🤩 Wow
5 Mar 2023
Here's the code to the "byte editor".
This is taken from the #Textual docs. It's a teaching aid, bit I think it's a good demo of the Textual API.
Here's the code. There's a lot of magic to make this work. It's magic all the way down.
gist.github.com/willmcgugan/…
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5 Mar 2023
🪄 Exploring using natural language to build a shell/editor experience.
ALT A command-line window showing “Welcome to HAL!”, with “What do you want to do?” inside a text area followed by a help menu. The help menu shows how to run, edit, and quit the program.
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5 Mar 2023
Then there’s so many other goodies and tangential avenues to explore with this idea.
Maybe I’ll sync my conversations, make them available across devices to save conversations with HAL. Could be compressed, segmented over time.
Have HAL aware of program output, not just files.
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6 Mar 2023
HAL plugins to enable custom assistants, additional system configuration, commands, or any behavior.
Allow plugins to be aware of the current context, summarizations provided by HAL and/or human.
Plugins could also just change color of output, because that’s still fun.
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