SHINE discovers every device on your network — wired or wireless. It cross-references them against thousands of known security flaws, including the ones manufacturers never tell you about, and gives you plain-English steps to fix them.
Most security tools tell you something is wrong. SHINE tells you exactly how to fix it.
Pings every address on your subnet, reads your ARP table, and identifies every connected device — wired or wireless.
Local scanner required37,000+ entry MAC vendor database auto-updated every 30 days from the IEEE registry. Knows your router from your fridge.
Auto-updatesQueries the National Vulnerability Database for known CVEs matched to your specific device models. Real threats, not guesses.
NVD poweredEvery issue comes with step-by-step instructions written for real people — including ISP-aware guidance when you can't change a setting.
ActionableEvery scan is saved with a score, device count, and full device list. Compare your home network to your son's. Track improvements over time.
Local storageEverything runs locally. Your network data never leaves your device. No account, no cloud, no tracking. Just you and your network.
100% localThe web app runs in your browser. The scanner helper runs on your computer. Together they give you a complete picture of your home network.
A small Node.js helper that runs on your Mac or Windows PC. It does the actual network scanning — pinging devices, reading ARP tables, grabbing HTTP banners, probing UPnP.
One command: node scanner.js. It starts a local server on port 55123 and waits for the web app to connect. Runs in the background while you use the app.
Visit shinescan.org in Edge or Chrome. The app detects the scanner automatically and shows a green "connected" banner. Hit Scan and watch your network reveal itself.
Every flagged device has a full fix walkthrough with checkable steps. Mark issues resolved as you fix them. Your security score updates in real time.
The web app works without the scanner using browser-based detection. For a full deep scan, you need the local helper.
Download for your platform, double-click, and you're done. No Terminal. No command lines.
Free. No account. No cloud. Just you and your home network.