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Fundamentals

Start here — plain explanations of the core ideas.

Tagged “Fundamentals”

topic modeling cyber threat intelligence

Technical Guides21 Apr 2026

How to Use Topic Modelling to Decode Thousands of Cyber Threat Signals

Underground forums, dark web marketplaces, and encrypted chat channels generate millions of posts daily, previous research shows only about 20% of that content is actually relevant to Cyber Threat Intelligence (CTI). Zentara Labs research a multi-engine topic modeling pipeline that applies LDA, BERT

Alisha

Technical Guides14 Apr 2026

How to Implement Advanced HAProxy Sticky Sessions for Scalable Websocket Infrastructure

Why WebSocket Load Balancing Breaks Without Sticky Sessions At Zentara, real-time collaboration tools are the heartbeat of our platform. Therefore, a steady WebSocket connection is the foundation of the user experience. However, scaling stateful protocols like WebSockets behind a high-performance lo

Adam

Implementing Advanced Sticky Sessions with HAProxy Zentara

Technical Guides06 Mar 2026

How to Implement Advanced HAProxy Sticky Sessions for Scalable Websocket Infrastructure

Adam

Blog14 Jan 2026

How to Roll Out AI in the PMO Without Breaking Compliance

AI is Entering the PMO, Ready or Not Artificial intelligence is no longer a future concept for project management offices. It is already embedded in scheduling tools, portfolio forecasting, risk prediction, and automated reporting. For many PMOs, the pressure to adopt AI is coming from the top, driv

Adrian Soeranto

Cloud & IT Security06 Jan 2026

Top 5 Cloud Security Risks Most Enterprises Still Underestimate

Cloud adoption has fundamentally changed how enterprises build and scale systems. Infrastructure is elastic, deployments are automated, and identities now define access far more than network boundaries. Yet many security strategies still assume risks that resemble traditional data centers rather tha

Surya Maulana

Technical Guides05 Jan 2026

Guide for Installing Docker on Ubuntu

At Zentara, we understand that true security isn’t just about the policies you write, but the integrity of the infrastructure you run them on, so we’re working hard to eliminate every possible weak link in our software supply chain. To address this, we treated our infrastructure setup like cod

Adam

AI in Cybersecurity02 Jan 2026

How to Build a Security Operations Center That Actually Prevents Breaches

Breaches don’t occur because organisations lack security products. They happen because defenders fail to detect and respond before attackers move. A Security Operations Centre (SOC) should prevent that. But too many SOCs end up as log-collectors, alert generators, or compliance checkboxes, not as re

Surya Maulana

Blog28 Oct 2025

What is Penetration Testing? A Complete Guide for Enterprises

Cyberattacks no longer rely on luck. They rely on opportunity. Every overlooked patch, misconfigured server, or untested endpoint is a potential doorway for exploitation. For modern enterprises, understanding penetration testing isn’t just an IT priority but a matter of operational survival. This gu

Toni Widiarto