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Achievement: Pair ExtraordinaireAchievement: Pull Sharkx2

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s-markakis/README.md 
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sp1r4@github:~$ whoami

Penetration tester who builds his own tools — small, sharp, composable. Network and web exploitation, offensive automation, and the crypto / infra plumbing underneath. I write code that talks to networks and makes terminals do things they probably shouldn't.

sp1r4@github:~$ cat /etc/stack
Languages   Python · C · Go · Bash · Solidity · JavaScript
Focus       Offensive security · custom tooling · network & web exploitation
Domains     Automation · WiFi/RF planning · applied cryptography · Web3
Platforms   Linux · Ethereum · Tailscale · Electron

sp1r4@github:~$ ls -la ~/projects/

Offensive security & tooling

Project What it does Built with
CMDR Command manager for CTF players & pentesters — workspaces, hosts, output→env chaining, playbooks, findings / reporting, encrypted stores Bash
PhantomTrap High-interaction honeypot framework — behavioral fingerprinting, campaign detection, real-time dashboard Python
hashcracker Hash identification & cracking toolkit — 60+ hash types, hashcat & JtR Python
ctf-toolkit-setup Architecture-aware CTF toolkit installer for Ubuntu (apt / pip / gem / GitHub) Shell

Networking & RF

Project What it does Built with
Plexus Cross-platform network site planner — predictive wall-aware WiFi / IP-camera / switch coverage, SNR-throughput heatmaps, PoE topology & cabling, branded PDF / BoM exports. Desktop apps for macOS / Windows / Linux. JavaScript Electron

Cryptography & infrastructure

Project What it does Built with
Qsafe Post-quantum file encryption — Kyber1024 + AES-256-GCM C
BackupHandler Full backup suite — local / SSH / S3 / MySQL, Tailscale VPN, system snapshots, encryption Python
sentrynotch Permission checkpoint for coding agents, living in your Mac's notch Swift

Web3

Project What it does Built with
FundsForwarder Non-custodial ETH / ERC-20 forwarding contract — timelocked, 100% test coverage Solidity

More lives in private repos — offensive tooling, engagement infrastructure, and performance forks of the tools I use daily.

sp1r4@github:~$ cat ~/.currently

Shipping Plexus — a cross-platform network site planner (macOS / Windows / Linux desktop apps + an offline browser build) with predictive, wall-aware RF coverage, switch / PoE topology, and branded PDF / BoM deliverables. Type-checked, E2E-tested, signed-release CI.

sp1r4@github:~$ cat ~/.stats

Followers Focus On GitHub since 2021

sp1r4@github:~$ cat ~/.contact

Site s-markakis.github.io  ·  X x.com/_SP1R4

$ echo "Automate the boring. Break the important."

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  1. plexus-network-planner plexus-network-planner Public

    Plexus — cross-platform network site planner: WiFi + IP cameras + switches/PoE. Predictive wall-aware ray-cast coverage, SNR/throughput heatmaps, topology & cabling, branded PDF/BoM exports. Deskto…

    JavaScript 3

  2. CMDR CMDR Public

    A command manager for CTF players and pentesters: store, parameterize, and run shell commands with workspaces, hosts, output→env chaining, playbooks, findings/reporting, and encrypted workspaces.

    Shell

  3. ctf-toolkit-setup ctf-toolkit-setup Public

    Architecture-aware CTF toolkit installer for Ubuntu (apt/pip/gem/GitHub)

    Shell

  4. hashcracker hashcracker Public

    Professional hash identification and cracking toolkit for security experts. Identifies 60+ hash types with confidence scoring, cracks via hashcat & John the Ripper.

    Python

  5. PhantomTrap PhantomTrap Public

    High-interaction honeypot framework with behavioral fingerprinting, campaign detection, and real-time dashboard

    Python

  6. Qsafe Qsafe Public

    Post-quantum file encryption tool using Kyber1024 + AES-256-GCM

    C