kemokoy Here are some links to help improve security. Windows: Quote Windows 11: https://www.catalog.update.microsoft.com/Search.aspx?q=windows+11+updates+2024 Change 2024 to 2025 for newer updates Windows 10: https://www.catalog.update.microsoft.com/Search.aspx?q=windows+10+updates+2024 Change 2024 to 2025 for newer updates Debian: Quote https://www.debian.org/security/#DSAS IOS: Quote https://support.apple.com/en-us/118723 Routers: Quote Asus: https://www.asuswrt-merlin.net/changelog OpenWrt: https://openwrt.org/advisory/start pfSense: https://docs.netgate.com/advisories/index.html Unifi: https://www.ui.com/download/releases/firmware Tailscale: https://tailscale.com/security-bulletins Happy learning!