Skills › Cybersecurity

Network Security

Secure networks — firewalls, IDS/IPS, VPNs, and zero-trust architecture.

intermediate 🔐 Cybersecurity
0%
Confidence · no data yet
Sign in to track

After this skill you can…

  • Configure a firewall with proper inbound/outbound rules
  • Detect intrusions with Snort or Suricata
  • Design a zero-trust network architecture

Prerequisites

Watch (10 videos)

Most Secure Web Hosting in 2026 (5 Hosts Compared)
MMX · beginner hands-on
→ Compare security features of different web hosts→ Choose a secure web hosting service
Best VPN for Windows 2026 — I Tested 3 and One Clearly Wins
Tutorial Stack · beginner
→ Configure VPN settings→ Troubleshoot VPN issues→ Optimize VPN performance
Over 400 AUR Packages Compromised With Info Stealer
Brodie Robertson · intermediate
→ Configure network security settings→ Monitor network activity→ Respond to security incidents
[Demo] High Resolution Network Telemetry: Data Center Network
Google Cloud Tech · intermediate
→ Identify network vulnerabilities→ Implement network security measures
How I Doubled My Salary with Cyber Security Skills From Intellipaat
Intellipaat · advanced
→ Understand network security threats→ Implement secure network protocols→ Configure firewalls and intrusion detection systems
CCNA 2.0: What You Need to Know Before 2027
David Bombal · beginner
→ Understand CCNA 2.0 updates→ Learn about Cisco Live Vegas announcements
KDE Plasma 6.7: The Final Release Before X11 Is GONE
Brodie Robertson · intermediate
→ Configure network security settings in Linux→ Understand the importance of security updates
GIGABYTE B550M Gaming X WiFi 6 Review: The Hidden Problem Nobody Mentions (2026)
Savage Reviews · advanced hands-on
→ Configure secure network settings→ Troubleshoot network connectivity issues
Top 5 Cybersecurity Tools You Should Know | 5 Essential Cybersecurity Tools | #Shorts | #Simplilearn
Simplilearn · beginner hands-on
→ Configure network security settings→ Monitor network traffic for threats
Is it worth getting the CCNA this year? #ccna #cisco
Sirat in Tech · intermediate hands-on
→ Configure firewalls and threat detection systems→ Implement segmentation and traffic flow management

Read (10 articles)

📄
Deauthentication Attack using Kali Linux
Dev.to · Thanos Stantzouris · 2023-11-20
📄
Scanning ports and finding network vulnerabilities using nmap
Dev.to · Grzegorz Piechnik · 2023-12-01
📄
SYN Flood Attack
Dev.to · Grzegorz Piechnik · 2023-12-03
📄
ARP Request & Replay Attack: How Hackers Hijack Networks
Dev.to · S3CloudHub · 2024-10-18
📄
These 12 DDoS Attacks Shook the Internet to Its Core
Dev.to · Nube Colectiva · 2025-07-06
📄
Build a "Military-Grade" Network Scanner in Python (Scapy Tutorial)
Dev.to · IT Solutions Pro · 2026-02-03
📄
Firezone vs NetBird: Zero-Trust VPN Compared
Dev.to · selfhosting.sh · 2026-02-20
📄
CVE-2026-2329: Grandstream VoIP RCE Attack Chain Analysis
Dev.to · Satyam Rastogi · 2026-02-23