Lock Down Your NAS Before It Becomes the Breach

Your NAS holds photos, backups, and often password data — and it is probably still on the main LAN with vendor cloud features on. This HomeIT long-form is the crown-jewel lockdown after the ransomware and VLAN arc: inventory exposure, unique admin with 2FA, least-privilege shares, kill anonymous SMB, shut QuickConnect and myQNAPcloud relays in favor of a VPN you control, enable NAS snapshots with retention you can actually use, place the box on a storage VLAN, and firewall so only backup hosts can write it. Timely peg: CVE-2026-85224 on D-Link DNS-320 ShareCenter firmware 2.06B01 — critical OS command injection published September 2026 on NVD, EOL with no patch path — as the consumer-NAS reminder to check firmware or replace. Weekend checklist close with workarounds, not fearmongering. Ransomware:    • 20260915_Protect Your Home From Ransomware...   VLAN:    • VLAN Segmentation for Home Networks in 202...   Firewall Rules:    • Firewall Rules for Your Home Network (2026...   WireGuard:    • Setting Up Your Own VPN Server (WireGuard)...   Network Monitoring:    • Network Monitoring at Home in 2026 – See E...   Practical, privacy-first home IT from 30+ years in the field.