HomeShield Audit
A consumer app that scans your home router model against known vulnerabilities and tells you, in plain English, whether to update, replace, or call your ISP.
Non-technical homeowners and renters worried about old or ISP-issued routers
- One-tap router model lookup against a vulnerability database (CVE, hardcoded creds, EoL firmware)
- Plain-language fix steps: replace, update firmware, or change the default password
- Reset-survivor check that flags devices where prior-owner credentials persist after factory reset
- ISP notification template users can send to push for a hardware swap
The HN post documents a real $10 router with hardcoded, reset-persistent credentials — a class of bug affecting millions of consumer devices — and the post's reach suggests even non-technical readers are starting to ask whether their own home router is safe.
Real but niche consumer concern — HN post on TP-Link TL-841N and many 'is my router hacked?' articles show awareness, but non-technical homeowners rarely proactively scan; Fing exists because it had to educate the market.7 Best Network Scanner Apps — Free & Paid Compared (2026) ↗Is My Router Hacked? 10 Warning Signs + How to Fix It (2026) ↗
Very crowded space — Fing already does model-based router vulnerability checks, open port scanning, and plain-language alerts; Bitdefender Home Scanner, Avast Wi-Fi Inspector (free), and Panda Dome Wi-Fi Monitor directly compete; 'enter your router model' lookup is essentially a slice of CVE databases already exposed by these tools.Network Security - Wi-Fi Security Check & Threat Detection | Fing ↗Bitdefender Home Scanner ↗11 Free Network & Router Scanners - Test WiFi Vulnerabilities & Stop ... ↗
Fing proves subscription models work (Starter/Premium/Professional tiers for automated scheduled scans), but free bundles from major antivirus suites (Avast, Bitdefender, Panda) commoditize the basic check; consumer willingness to pay for 'peace-of-mind' router audits without a clear incident is weak.Fing Subscriptions | Pricing Plans | Fing Premium ↗Fing Features by Tier ↗
ISP-issued routers with persistent vulnerabilities and 5–7 year refresh cycles are a structural, long-term problem; CVE pipeline for consumer routers is steady and growing as more IoT-aware research surfaces, so the underlying data feed won't dry up.13 Best Network Security Auditing Tools in 2026 (Paid & Free) - Comparitech ↗
Building a router model → CVE lookup is technically straightforward (CVE routers exist, plus vendor advisories), but reliable local identification of the router model without admin access is the hard part; ongoing database curation and 'plain English' decision logic add real maintenance burden.Bitdefender Home Scanner ↗