Arjun
Arjun
@247arjun.com
Posts are my own.
Did this get released yet?
March 6, 2025 at 2:10 PM
Also using a prompt injection attack at a key point of the story definitely tingles my security senses.

simonwillison.net/tags/prompt-...
Simon Willison on prompt-injection
89 items tagged ‘prompt-injection’. Prompt Injection is a security attack against applications built on top of Large Language Models, introduced here and further described in this series of posts.
simonwillison.net
February 3, 2025 at 5:01 AM
And why oh why would you end it that way. I mean, it’s brilliant, makes 100% sense and mirrors the reality of 2025.

But still.
February 3, 2025 at 4:51 AM
i.ebayimg.com/images/g/NWY...

The emoji face reminded me of the face mask in Watch Dogs.
February 3, 2025 at 4:49 AM
There’s wordplay (pun intended)…
February 3, 2025 at 4:47 AM
Situational Leadership (SL2) training beneficiary checking in. 👋
February 2, 2025 at 3:19 AM
Could you please share your OPML?
January 12, 2025 at 6:50 AM
Tintin. All of it.
December 31, 2024 at 5:38 PM
Literally 2 days ago, some of us in the infosec community at Microsoft were commenting about how inapplicable that image is for security teams.

The “us vs. them” mentality exists for “security teams vs. threat actors”, and spans organizational and (to a good extent) company boundaries.
December 21, 2024 at 6:45 PM
If you haven’t already read “Chip War”, that’s a great book too.

www.simonandschuster.com/books/Chip-W...
Chip War
One of Barack Obama’s Favorite Books of 2023 The Financial Times Business Book of the Year, this epic account of the decades-long battle to control...
www.simonandschuster.com
December 21, 2024 at 4:48 PM
A C# sandbox is one of the only Windows apps I miss on macOS (I have been a LINQPad user on Windows for 5+ years). Excited to see this, and can’t wait to get my hands on it. 🍎❤️

☁️ I mostly use it with the Azure SDK NuGet packages, enabling x-plat cloud development.

www.nuget.org/profiles/azu...
NuGet Gallery | azure-sdk
www.nuget.org
November 28, 2024 at 3:31 PM