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Posts by Matt Chiron

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Love web & AI security research? Want to do it full time on-site with myself, Gareth Heyes & Zak Fedotkin? Join the PortSwigger Research team - we're hiring!

apply.workable.com/portswigger/...

2 months ago 8 8 0 0

Added to the todo list 👍😉

1 year ago 0 0 0 0

Burp AI is here ✨

We believe AI has the power to transform pentesting - not by replacing human testers, but by augmenting them.

Burp AI, a set of powerful features designed to enhance your testing workflow, reduce noise, and give you deeper insight into vulnerabilities is now available. 🧵

#BurpAI

1 year ago 4 2 1 1

Just finished the book… and bravo! Très beau livre! 👏

There are some stuff I’m already doing, some stuff I want to tweak based on your book, some stuff you opened my mind to I want to explore further. Feels like the book needs a second read 😂

1 year ago 2 0 1 0
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OpenAI adopts rival Anthropic's standard for connecting AI models to data | TechCrunch OpenAI is embracing rival Anthropic's standard, Model Context Protocol (MCP), for connecting AI assistants to the systems where data resides.

techcrunch.com/2025/03/26/o...

Great to see OpenAI adopting MCP instead of creating its own protocol. Anthropic did a great job and it’s good to see the momentum it’s gaining.

1 year ago 0 0 0 0

Really enjoying ‘tiny experiments’ by @neuranne.bsky.social so far. Reads really well and definitely triggers your brain to think. 👏

1 year ago 4 1 1 0
Build an LLM from Scratch 2: Working with text data
Build an LLM from Scratch 2: Working with text data YouTube video by Sebastian Raschka

A new tutorial in my “Build A Large Language Model From Scratch” series is now live (www.youtube.com/watch?v=341R...)
- Tokenizing raw text and converting tokens into token IDs
- Applying byte pair encoding
- Setting up data loaders in PyTorch for efficient training

1 year ago 44 6 1 0
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Why it's time for AppSec to embrace AI: How PortSwigger is leading the charge AI has the power to transform penetration testing by augmenting your human knowledge and expertise.

Read my thoughts on how AI is going to transform web security testing, and how @portswigger.net is proud to be leading the charge.

portswigger.net/blog/why-its...

1 year ago 5 2 0 0
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Would be happy to pay a subscription for Bluesky but no way for X

1 year ago 0 0 0 0

Even with a large tall phone screen

1 year ago 0 0 2 0

The worst is when an ad just jumps on your screen pushing what you are reading down off screen

1 year ago 0 0 1 0

ha, sold! Can see the kids loving an Oreo one 😂

Protein ones are a good shoot!

What’s the craziest recipe you tried?

1 year ago 1 0 0 0

Oh, that looks awesome! If I show this to the kids, the machine will end up in the basket and purchased 😂 do they taste as good as they look?

1 year ago 1 0 1 0

LinkedIn notifications or timeline are not reliable

1 year ago 0 0 0 0

Just waiting on a couple of companies before I can finally delete my X account

1 year ago 0 0 1 0

That time of the year folks

1 year ago 0 0 0 0
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For me POCing new ideas is my go to way.

Hope it worked well enough buddy so that you were able to enjoy the weekend after that very eventful and upsetting week!

1 year ago 1 0 1 0

Great to see Bluesky gaining momentum. Very glad to see more people like @sarahedo.bsky.social and @kelseyhightower.com who post great content and with whom I had a couple of discussions on X before about technology or leadership. Just need more companies over here now to fully delete my X accounts!

1 year ago 2 0 0 0
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Top 10 web hacking techniques of 2023 - nominations open Nominations are now open for the top 10 new web hacking techniques of 2023! Over the last year, numerous security researchers have shared their discoveries with the community through blog posts, prese

Nominations are now open for the top 10 new web hacking techniques of 2023! Check out the nominations so far, and make your own here:
portswigger.net/research/top...

2 years ago 6 5 0 0

Nice work Gaz!

2 years ago 0 0 1 0

Now time to geek out a bit more and do a bit of work on a new engine for work! Exciting to work on the foundations of something that could be huge for our users! You can be customer centric, delivery focused, and still have fun experimenting and be creative on a technical level

2 years ago 0 0 0 0

Fun evening geeking out & mentoring a friend in the US for a hour or so! Helping him with his leadership challenges, C# stuff, and fixing his current memory leak while we were at it 😂 Never under estimate how rewarding it can be to share your knowledge, be kind, & helping people be successful!

2 years ago 0 0 1 0

😂

2 years ago 0 0 0 0

Bambdastic 😉 🥁

Fine, I will go and sit with Josh…

2 years ago 1 0 1 0
JavaScript for hackers book

JavaScript for hackers book

My mate Nolan redesigned my book cover. He did a much better job than me! I've also updated the content to include more Server-Side Prototype Pollution and a few new XSS vectors. Please RT to support my work

leanpub.com/javascriptfo...
www.amazon.com/JavaScript-h...

2 years ago 6 2 0 0

This is one of my favourite blog posts I always very much look forward to every year!

devblogs.microsoft.com/dotnet/perfo...

2 years ago 3 0 0 0
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