Technical Articles

Practical articles, in-depth tutorials, and architectural insights on software engineering, AI, and systems.

All categories Arquitetura Automação Backend Carreira DevOps Eletrônica Engenharia Frontend Hardware IA Negócios Produtividade Redes

AutomaçãoRedes•4 min

Chiller and Inverter Telemetry Synchronization with Modbus TCP and MQTT

Learn how to integrate building climate control systems using hybrid protocols to collect real-time data and optimize energy consumption.

RedesDevOps•4 min

Resilient and High-Performance DNS Implementation with Distributed Caching and DNSSEC

Learn how to build a resilient DNS architecture for hybrid environments combining in-memory distributed caching, attack protection, and cryptographic DNSSEC validation.

RedesAutomação•6 min

Industrial Protocol Security: Modbus, BACnet, and OPC UA Vulnerabilities

Explore critical security vulnerabilities in industrial communication protocols including Modbus, BACnet, and OPC UA. Learn practical mitigation measures, network segmentation, and encryption strategies to protect automation systems from cyber attacks.

DevOpsRedes•4 min

Resource Management and Workload Isolation in Linux Servers with cgroups v2 and Systemd-nspawn

Learn how to structure application isolation and strict CPU and memory control on Linux servers using cgroups v2 and lightweight systemd-nspawn containers.

RedesDevOps•5 min

Optimizing NFS and SMB Protocols for Low Latency Homelab Servers

Learn how to tune network storage protocols like NFS and SMB to eliminate bottlenecks and achieve instant response times in high-performance home servers.

RedesDevOps•4 min

BGP Route Monitoring in Hybrid Networks with Proactive Hijacking and Provider Leak Detection

Learn how to safeguard your hybrid network against traffic hijacking and BGP route leaks using automation, RPKI, and proactive monitoring tools.

RedesEletrônica•4 min

Harmonic Distortion Analysis and Active Filtering in Switching Power Supplies for Critical Network Equipment

Learn how harmonic distortion impacts switching power supplies in critical network equipment and explore the essential role of active filtering for electrical stability and uptime.

DevOpsRedes•5 min

Continuous Delivery Pipeline Security Through Cryptographic Artifact Signatures in Zero-Trust Environments

Learn how to secure your software supply chain by validating cryptographic signatures at every pipeline stage, implementing a robust Zero-Trust security posture.

RedesDevOps•3 min

TLS Certificate Rotation and Validation in Hybrid Infrastructures with Identity Providers

Learn how to automate TLS certificate rotation and validation across on-premises and cloud environments using centralized identity providers.

RedesDevOps•4 min

Automated Security Incident Response with Dynamic Endpoint Isolation via Network Policies

Learn how to build an automated incident response pipeline using dynamic network policies to contain compromised endpoints in seconds without taking down the entire operation.