Frao Technologies Engineering Blog

architecture August 05, 2026

Under the Hood: Frao's Self-Hosted Authoritative DNS Stack

The technical companion: five components, two namespaces (public vs. internal split-horizon), one writer, two nameservers in two locations. Architecture, configuration samples, measured change latency, security, and how we verified the cutover.

#dns #powerdns #infrastructure #architecture #reliability #split-horizon #security

Richard Primera

engineering July 30, 2026

Frao-Guard: The Graduated Response — From Monitoring to Active Defense

Frao-Guard: The Graduated Response — From Monitoring to Active Defense Frao-Guard spent its first weeks in observation mode — logging every packet, classifying every probe, scoring every attacker — by design. Once we had a clear picture of the threat...

#security #network #infrastructure #frao-guard #threat-detection

Richard Primera

engineering July 29, 2026

Frao-Guard: Network Defense at Kernel Speed — and What 10,000 Attackers Reveal

# Frao-Guard: Network Defense at Kernel Speed — and What 10,000 Attackers Reveal > **The internet is not a friendly place. Every second, packets arrive at our gateway from hosts that have no business…

#security #network #infrastructure #frao-guard #ebpf

Richard Primera

Tag: #security

Under the Hood: Frao's Self-Hosted Authoritative DNS Stack

Frao-Guard: The Graduated Response — From Monitoring to Active Defense

Frao-Guard: Network Defense at Kernel Speed — and What 10,000 Attackers Reveal