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Home » cybersecurity
Networking tutorial - IT technology blog
Posted inNetworking

Python Network Traffic Analysis with PyShark: Automated Anomaly Detection and Reporting

July 19, 2026
PyShark lets you capture and analyze network packets programmatically in Python — aggregating connection counts, detecting anomalies, and generating traffic reports automatically. This tutorial walks through building a real traffic analyzer, from live capture to post-incident pcap analysis, that replaces manual Wireshark filtering during production incidents.
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Security tutorial - IT technology blog
Posted inSecurity

Building a Snort 3 NIDS on Ubuntu: A Practical Guide to Traffic Analysis

July 18, 2026
Take control of your network security by deploying Snort 3 on Ubuntu. This guide walks you through compiling from source, Lua-based configuration, and writing rules to stop attackers.
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Security tutorial - IT technology blog
Posted inSecurity

Killing XXE and SSTI: A Field Guide to Hardening Web Apps

July 5, 2026
A technical deep-dive into patching XXE and SSTI vulnerabilities. Learn from a real-world incident response scenario to secure your XML parsers and template engines.
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Security tutorial - IT technology blog
Posted inSecurity

Catching Hackers in the Act: Deploying T-Pot Multi-Protocol Honeypots on Linux

May 29, 2026
Stop defending your network in the dark. This guide shows you how to deploy T-Pot, a powerful multi-protocol honeypot, to capture and visualize real-world attacks in real-time.
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Security tutorial - IT technology blog
Posted inSecurity

Deploying GoPhish for Internal Phishing Simulations: Build a Security Awareness Program That Actually Works

May 28, 2026
Learn how to deploy GoPhish on a Linux VPS to run realistic internal phishing simulations, measure employee click rates, and build a targeted security awareness training program backed by real data.
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AI tutorial - IT technology blog
Posted inAI

Stop AI Prompt Injections: A Hands-On Guide to LlamaGuard 3

May 27, 2026
Don't let your AI go rogue. This guide shows you how to implement Meta's LlamaGuard 3 to block prompt injections and ensure safe AI interactions using Python.
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Security tutorial - IT technology blog
Posted inSecurity

Linux Privilege Escalation: From Initial Foothold to Root Access

May 26, 2026
Is your Linux server one misconfig away from a total breach? Learn how attackers exploit SUID bits and sudoers files, and how to use tools like LinPEAS and Auditd to stop them.
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Security tutorial - IT technology blog
Posted inSecurity

Static Malware Analysis with Ghidra: A Hands-on Guide for Linux

May 24, 2026
Learn how to use Ghidra on Linux for static malware analysis. This guide provides a practical workflow for reverse engineering ELF and PE binaries to uncover hidden threats.
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Networking tutorial - IT technology blog
Posted inNetworking

Hardening DNS Infrastructure: Using dnsdist for Smart Load Balancing and DDoS Defense

May 23, 2026
Boost your DNS reliability and security. This guide shows you how to deploy dnsdist for intelligent load balancing, rate limiting, and DDoS protection.
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Security tutorial - IT technology blog
Posted inSecurity

Mastering Network Visibility: A Hands-on Guide to Zeek on Linux

May 23, 2026
Move beyond simple alerts. Learn how to deploy Zeek (formerly Bro) on Linux to gain deep, metadata-level visibility into your network traffic and hunt for hidden threats.
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