Announcing Mandatory Face Verification & The Callsign Protocol

After months of security audits and several incidents we'd rather not discuss, we're announcing the most comprehensive identity verification overhaul in Null Fellows history. Starting today, every interaction on the plat...

Blog

Short, evidence oriented notes on modern offensive security—especially where AI changes the game (and where it doesn’t). Posts We Built a Self Improving Decompiler

We Built a Self-Improving Decompiler

I like Java. I've made Skidfuscator, a java obfuscator, and more recently have had a mild obsession with AI. Earlier this year, I experimented with the following question: Can AI recover original source code better than...

Course overview

This course is designed for repeatability. Each lesson gives you a target outcome and a clear checklist, so you can apply the same process on every engagement. Format Outcomes first : every lesson starts with what you sh...

Platform tour

This lesson orients you inside Blackswan so you can move quickly during an engagement. The three core surfaces 1. Targets : where scopes, assets, and evidence live. 2. Findings : where hypotheses become validated issues....

Start here

Welcome to the Blackswan course docs. This is not a reference manual. It's a guided path for learning how to use the platform in real engagements, with repeatable workflows and decision making frameworks. Each lesson foc...

Labs roadmap

Labs are coming. We are designing a safe environment where you can practice full engagement flows with realistic targets and clear scoring. We will add labs that mirror real pentest timelines, from recon to reporting. Pl...

Attack surface mapping

Mapping the attack surface is a force multiplier. It helps you find the weak seams before you invest time in deeper exploitation. Outcomes Identify core assets and hidden dependencies. Prioritize targets based on exposur...

Engagement setup

This lesson shows how to translate a client brief into a scope that Blackswan can enforce. Outcomes Define what is in scope and out of scope. Capture constraints, windows, and safety requirements. Prepare a checklist tha...

Validation and proof

Validation makes the difference between a suspected issue and a real one. Blackswan is designed to make evidence collection explicit and repeatable. What good proof looks like Clear reproduction steps. Minimal impact dem...