SockTail is a compact binary tool that connects a device to a Tailscale network and provides a local SOCKS5 proxy on port 1080, designed for red team operations. It enables secure network access without complex configurations or persistent connections, utilizing XOR-obfuscated auth keys for added security. The tool supports various hostname and auth key configurations and is fully self-contained without requiring external dependencies.

Tailscale simplifies network connectivity by allowing easy device connections without complex configurations, leveraging WireGuard technology. The article discusses personal experiences, including features like MagicDNS, service exposure, and authentication improvements, alongside important security considerations like using ACLs and tags for access control. It emphasizes the user-friendly aspects and potential pitfalls encountered during setup and management.