Recent posts tagged securityarchitecture#networksecurity

What Is Undefined Behavior UB and Why Is It Dangerous? In languages like Python or Java, a program either works or throws an error. In C and C++, things are different. Here we have UB — undefined behavior. This is a situation where the language stan...

An API route with no rate limiting works fine right up until someone hits it a thousand times a second, either by accident a buggy client retry loop or on purpose. I learned this the annoying way, watching a client's database bill spike because a pub...

I've been building GhostLM — a decoder-only transformer trained from scratch in PyTorch on cybersecurity data. No pretrained weights, every component hand-written. A few weeks ago I published a post about fixing a leaky train/val split that made my ...

This post is written in a seminar-style format. You can read it quietly, pause, reflect, and come back. No rush. No performance. Welcome Hi, I’m Prasoon Jadon, a solo builder working on tools, open-source projects, and security awareness under V...

If you’ve been around Rails long enough, you’ve probably battled your fair share of SSL demons. But this one? This one had personality. It was a Seahorse::Client::NetworkingError that failed only on macOS — yet worked perfectly inside Docker. The ki...

TLDR; client -> server -> internet -> server -> client A while ago a classmate told me he had built a VPN in Java for his final project and I found it very interesting. Too interesting in fact to leave the idea alone. I found that I really didn't k...

Zero Trust Reality Check: Why Implementation Failures Are Creating False Security Meta Description 150 chars: 67% of zero trust implementations fail due to incomplete execution. Learn why partial zero trust creates more vulnerabilities than traditi...