qsa.sh – An instant external security scan of your IP via curl
Ever wondered what your public IP looks like from the outside? We built qsa.sh to give you an instant, outside-in security audit straight from your terminal—no installation required. By simply running curl qsa.sh, you trigger a real-time 30-second scan powered by trusted open-source tools like Nmap and Nuclei. Designed with strict safety features, a 15-second abort window, and zero data retention, it’s the fastest way to check your exposure without compromising security or privacy.