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Cyber Security
Academy

Master cybersecurity with our comprehensive guides. From network fundamentals to advanced penetration testing.

373
Articles
10
Pillar Guides
15
Categories
All 373 Networking 64 Red Team 54 Blue Team 35 Cloud 23 Cryptography 9 Identity 7 Threats 1 Coding 8 Compliance 17 Career 2 AI Security 86
Pillar Guide

Complete Network Security Guide 2024: From Basics to Advanced Protection - WhoisNexus

Master network security with this comprehensive guide. Learn firewalls, IDS/IPS, VPNs, network segmentation, monitoring, and defense strategies for enterprise networks.

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Networking

Azure Security Complete Guide: Entra ID, Defender & Best Practices 2024

Master Azure security with Entra ID (Azure AD), Microsoft Defender, Sentinel SIEM, network security groups, and enterprise hardening strategies.

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Networking

DNS Security Complete Guide: DNSSEC, DDoS & DNS Attacks 2024

Master DNS security with DNSSEC, DNS hijacking defense, DNS amplification attacks, and enterprise DNS infrastructure protection.

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Networking

Wireless Network Security Complete Guide: WiFi Hacking & Defense 2024

Master wireless security with WiFi hacking techniques, WPA2/WPA3 attacks, evil twin, and enterprise wireless defense strategies.

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Networking

Network Security Complete Guide: Firewalls, IDS/IPS & Segmentation 2024

Master network security with firewalls, IDS/IPS, network segmentation, VLANs, and zero trust architecture. Defense-in-depth strategies for enterprise networks.

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Networking

Lateral Movement: Techniques for Network Pivoting

Master lateral movement techniques including pass-the-hash, WMI, PSRemoting, and pivoting through compromised networks. Red team essentials.

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Networking

Subdomain Takeover: Finding & Exploiting Dangling DNS

Master subdomain takeover attacks including dangling DNS, cloud provider exploitation, and automated discovery tools. Complete bug bounty guide.

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Networking

Server-Side Request Forgery (SSRF) Complete Guide

Master SSRF attacks including cloud metadata exploitation, internal network scanning, and protocol smuggling. Learn detection and prevention techniques.

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Networking

IoT Security: Securing Smart Devices & Networks - WhoisNexus

Secure IoT devices and networks. Learn about device hardening, network segmentation, firmware security, and IoT-specific threats.

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Networking

Security Awareness Training: Building a Human Firewall - WhoisNexus

Design effective security awareness training programs. Phishing simulations, metrics tracking, and creating a security-conscious culture.

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Networking

Web Application Firewall (WAF): Configuration & Bypass - WhoisNexus

Configure WAF rules for web protection. Learn ModSecurity, AWS WAF, Cloudflare, and common bypass techniques to test your defenses.

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Networking

Wireshark Tutorial: Network Packet Analysis Guide - WhoisNexus

Learn Wireshark for network forensics. Capture filters, display filters, protocol analysis, and detecting malicious traffic patterns.

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