C ceroviii. GitHub ↗

SECURITY ENGINEER / RUST BUILDER

Secure by
construction.

Cero Es. Teach crafts secure digital solutions, from low-level network tooling to resilient blockchain experiments.

security.log

01 cargo build --release

02 scanning target 127.0.0.1

03 0 vulnerabilities found

Cero Es. Teach
RUSTNETWORK SECURITYSYSTEMS PROGRAMMINGOPEN SOURCERUST

SELECTED REPOSITORIES

Tools with intent.

Small, focused projects that make the invisible visible.

01

Ferrolock

A secure, Rust-native foundation for locking down sensitive workflows.

RustSecurity
02

Portscout-rs

A minimal nmap-inspired CLI that scans hosts for open TCP ports.

RustCLINetworking
03

Rust Security Labs

An index of security tools built in Rust, organized for curious builders.

Open sourceResearch
04

Simple Blockchain

A from-scratch exploration of secure blockchain systems and applications.

RustBlockchain

THE APPROACH

Understand the system.
Then harden it.

01 Make it legible Clear primitives and deliberate interfaces.

02 Test the edges Adversarial thinking from the first commit.

03 Share the map Open source turns hard-won lessons into leverage.

START A CONVERSATION

Have a system
worth securing?