The Foil Blog.

Engineering notes from Peach Studio on AI-assisted security, on-device LLMs, and the craft of building developer tools — alongside cybersecurity writing by Vito Rallo.

LatestMay 13, 2026

Hardware, embedded code, and the seven things medical device makers can no longer ignore

Your code on their servers: the case for local AI security scanning

Read more April 18, 2026

I spent two weeks training a 7B model to find security bugs. Here’s every mistake I made.

Read more April 4, 2026

Running Claude Code with local LLMs? all lies… until now!

Read more March 19, 2026

I built a Claude Code plugin that profiles companies like a threat analyst would

Read more March 11, 2026

I tre pilastri della sovranita digitale

Read more March 10, 2026

The three pillars of digital sovereignty

Read more January 29, 2026

I Let AI Pentest my lab for 45 Minutes. HexStrike AI and KALI MCP to get a shell after only 20.

Read more January 26, 2026

I Built a Mac App to Run an IBM Mainframe, running Hercules and TK5 natively on a Apple Silicon.

Read more January 15, 2026

The Death of Traditional Threat Intelligence (And What Comes Next)

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