The Ultimate Digital Privacy Checklist (2026)

Modern threat actors, corporate ad networks, and automated surveillance engines track digital footprints through dozens of interlocking vectors. Follow this battle-tested checklist to reclaim your digital sovereignty.

Phase 1: Network & DNS Hardening

• Enable DNS-over-HTTPS (DoH) / DNS-over-TLS (DoT): Standard plaintext DNS queries (port 53) leak every website domain you resolve to your local Internet Service Provider. Switch to encrypted resolvers such as Cloudflare (1.1.1.1), Quad9 (9.9.9.9), or NextDNS.
• Verify WebRTC Containment: Routinely run a WebRTC Leak Test to ensure third-party scripts cannot extract internal or gateway IP interfaces.
• Use Open-Source VPN Protocols: Deprecate obsolete protocols (PPTP, L2TP). Always insist on audited WireGuard or OpenVPN AES-256 GCM implementations.

Phase 2: Authentication & Password Resilience

• Eliminate Password Reuse: Deploy an audited password manager (Bitwarden, 1Password) with zero-knowledge encryption.
• Audit Password Entropy: Ensure master passwords exceed 80 bits of Shannon entropy using our Entropy Auditor.
• Hardware 2FA Security Keys: Transition from vulnerable SMS authentication to physical FIDO2 WebAuthn security keys (e.g. YubiKey 5C).