DNS — Things Worth SharingBài viết gắn tag DNS.https://cloudsecop.net/Gateway DNS filtering: lớp đầu tiên của Secure Web Gatewayhttps://cloudsecop.net/blog/gateway-dns-filtering/https://cloudsecop.net/blog/gateway-dns-filtering/Gateway DNS deep-dive: kiến trúc resolver, thứ tự policy, DoH per-device vs DNS location per-site, threat intel category, custom list, log SIEM, checklist production.Wed, 30 Apr 2025 00:00:00 GMTCloudflareCloudflare OneGatewayDNSZero TrustKhaVan