Cloud Cluster Directory

SIGSEGV Services

Index and documentation for self-hosted tools, workspaces, CTF hubs, and infrastructure metrics.

Productivity
W

Wall-tion

notion.sigsev.au

Self-hosted collaborative workspace and personal wiki. Supports rich markdown documents, relational databases, Kanban boards, and multi-device sync with username-only persistence.

  • Authless username gateway (e.g. wallsdeep13)
  • Backed by PostgreSQL 16 (pgvector) & MinIO S3 storage
  • Desktop & Mobile app sync supported
Monitoring
GF

System Status

status.sigsev.au

Real-time telemetry and infrastructure dashboard powered by Grafana 13, Prometheus TSDB, Node Exporter, and Blackbox HTTP probes.

  • Live service uptime and HTTP response latency
  • Let's Encrypt SSL certificate validity countdown
  • Host resource usage (CPU, RAM, Disk I/O, Network)
Security & Ops
>_

Web Terminal

terminal.sigsev.au

Browser-based interactive Linux terminal session powered by ttyd for immediate remote administration and shell challenge debugging.

  • Low-latency bidirectional WebSocket connection
  • Protected by authentication gate
  • Zero local SSH client required
Cybersecurity
CTF

CTF Writeups & Research

sigsev.au / sigsev.site

Security research writeups, Capture The Flag challenge solutions, binary exploitation walkthroughs, and vulnerability analysis notes.

  • Archives CubeCTF, GPNCTF, and SRCTF solutions
  • Full-text search and categorized tags
  • Dynamic backend challenge API
Web Games

Himitsu-Bako (秘密箱)

himitsu.sigsev.au

Procedurally generated Japanese puzzle box simulation. Slide sequential mechanical wooden panels to unlock hidden compartments.

  • Procedural multi-step lock generation
  • Tactile sliding mechanics & audio effects
  • Lightweight client-side rendering
Web Apps
PZ

Fizza Pizza

sigsev.site (POC)

Interactive pizza customization storefront concept showcasing dynamic topping builders, crust selection, and responsive restaurant menus.

  • Visual ingredient selector
  • Digital catalog with dynamic pricing
  • Progressive Web App (PWA) enabled

System Environment

Host Platform
OCI Ampere ARM64
Operating System
Oracle Linux 10.2
Edge Proxy
Nginx (HTTP/2 + TLS 1.3)
Certificates
Let's Encrypt (Automated)