Blog

Technical deep dives on agent security, DNS-based discovery, policy enforcement, and the architecture of trust.

dns-aidagent-securitycel

You Can't Prompt Your Way to Agent Security

LLMs repeat the same architectural mistake that gave us buffer overflows. Agent security requires deterministic policy enforcement outside the model's reasoning loop.

Igor RacicMarch 23, 2026Read
naasnetworkingcloud

The Double-Edged Sword of NaaS: A Deeper Look

Network-as-a-Service promises agility, lower CAPEX, and faster time to service. But the hidden trade-offs — lock-in, loss of control, and unpredictable long-run costs — deserve a closer look.

Igor RacicAugust 9, 2023Read
pythonnetworkingbandwidth

Analyzing Bandwidth Consumption Using Python Classes: A Deep Dive

A class-based Python solution for analyzing per-application bandwidth consumption across enterprise sites. Practical OO design applied to a real network operations problem.

Igor RacicAugust 8, 2023Read
dpireverse-proxynetworking

Deep Packet Inspection (DPI) vs. Reverse Proxy: Navigating the Nuances of Network Management

DPI and reverse proxies both shape modern network management — but they solve different problems. A side-by-side look at granular control, intrusion mitigation, load balancing, and SSL termination.

Igor RacicAugust 7, 2023Read
networkinglayer-3cloud

Beyond Basics: Why Layer 3 Networks Fall Short in Modern Cloud Landscapes

Layer 3 routing was built for a world of IP-addressable endpoints. In a cloud landscape of services, identities, and policies, IP-centric design is no longer enough.

Igor RacicAugust 7, 2023Read
multi-cloudmcnnetworking

Multi-Cloud Networking — Why Has It Taken So Long?

Private, public, multi-cloud, hybrid. The terms blur, but the networking problem doesn't. Why traditional networking still struggles with cloud-native infrastructure — and what an MCN platform must do.

Igor RacicJanuary 27, 2023Read