Matt Chiron's Avatar

Matt Chiron

@cominno.com

Swigger (portswigger.net) | Passionate about innovation, problem-solving, and diving deep into C#, cloud, and AI | Advocate of servant leadership | Avid Lego builder and ice hockey enthusiast | Family always comes first | Frenchy abroad

28
Followers
70
Following
20
Posts
31.08.2023
Joined
Posts Following

Latest posts by Matt Chiron @cominno.com

Post image

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/...

23.01.2026 10:36 πŸ‘ 8 πŸ” 8 πŸ’¬ 0 πŸ“Œ 0

Added to the todo list πŸ‘πŸ˜‰

31.03.2025 19:14 πŸ‘ 0 πŸ” 0 πŸ’¬ 0 πŸ“Œ 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

31.03.2025 14:04 πŸ‘ 4 πŸ” 2 πŸ’¬ 1 πŸ“Œ 1

Just finished the book… and bravo! TrΓ¨s beau livre! πŸ‘

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 πŸ˜‚

30.03.2025 20:49 πŸ‘ 2 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0
Preview
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.

26.03.2025 20:35 πŸ‘ 0 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

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

24.03.2025 22:23 πŸ‘ 4 πŸ” 1 πŸ’¬ 1 πŸ“Œ 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 β€œBuild 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

02.03.2025 14:45 πŸ‘ 44 πŸ” 6 πŸ’¬ 1 πŸ“Œ 0
Preview
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...

14.02.2025 14:37 πŸ‘ 5 πŸ” 2 πŸ’¬ 0 πŸ“Œ 0

Would be happy to pay a subscription for Bluesky but no way for X

02.12.2024 20:02 πŸ‘ 0 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

Even with a large tall phone screen

02.12.2024 20:01 πŸ‘ 0 πŸ” 0 πŸ’¬ 2 πŸ“Œ 0

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

02.12.2024 20:00 πŸ‘ 0 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0

ha, sold! Can see the kids loving an Oreo one πŸ˜‚

Protein ones are a good shoot!

What’s the craziest recipe you tried?

27.11.2024 22:26 πŸ‘ 1 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

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

27.11.2024 19:42 πŸ‘ 1 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0

LinkedIn notifications or timeline are not reliable

16.11.2024 20:50 πŸ‘ 0 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

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

16.11.2024 20:49 πŸ‘ 0 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0

That time of the year folks

10.11.2024 23:33 πŸ‘ 0 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

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!

10.11.2024 23:33 πŸ‘ 1 πŸ” 0 πŸ’¬ 1 πŸ“Œ 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!

09.11.2024 22:12 πŸ‘ 2 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
Preview
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...

09.01.2024 14:43 πŸ‘ 6 πŸ” 5 πŸ’¬ 0 πŸ“Œ 0

Nice work Gaz!

05.12.2023 18:47 πŸ‘ 0 πŸ” 0 πŸ’¬ 1 πŸ“Œ 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

09.11.2023 21:11 πŸ‘ 0 πŸ” 0 πŸ’¬ 0 πŸ“Œ 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 πŸ˜‚ Never under estimate how rewarding it can be to share your knowledge, be kind, & helping people be successful!

09.11.2023 21:06 πŸ‘ 0 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0

πŸ˜‚

19.10.2023 06:19 πŸ‘ 0 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

Bambdastic πŸ˜‰ πŸ₯

Fine, I will go and sit with Josh…

19.10.2023 06:16 πŸ‘ 1 πŸ” 0 πŸ’¬ 1 πŸ“Œ 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...

18.09.2023 11:44 πŸ‘ 6 πŸ” 2 πŸ’¬ 0 πŸ“Œ 0

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

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

13.09.2023 16:56 πŸ‘ 3 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0