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  3. Network Security Essentials

Network Security Essentials

Also indexed asNetwork Protection · Cyber Network · IT Networking Security · Securing Networks

Secure network infrastructures, identify vulnerabilities, and implement robust defenses against common cyber attacks and threats.

Courses indexed
1,006
Live offers
63
Free & coupon courses onlyChange view
Offensive Security Pathway - Level 3 of 6
Instructor Jarno Baselier
Jarno Baselier
1 course
English
Offensive Security Pathway - Level 3 of 6

Offensive Security Pathway - Level 3 of 6

10
students
6.0 hours
content
Mar 2025
updated
$14.99
AWS VPC Transit Gateway - Hands On Learning!
Instructor Kalyan Reddy Daida | DevOps & SRE Architect on AWS, Azure & Google Cloud Platforms
Kalyan Reddy Daida | DevOps & SRE Architect on AWS, Azure & Google Cloud Platforms
1 course
English
AWS VPC Transit Gateway - Hands On Learning!

AWS VPC Transit Gateway - Hands On Learning!

(4.67 with 793 reviews)
52.3K
students
2.0 hours
content
Dec 2019
updated
FREE
Network Security - Implement L3 Routing Table & ACL in C/C++
Instructor Abhishek CSEPracticals
Abhishek CSEPracticals
1 course
English
Network Security - Implement L3 Routing Table & ACL in C/C++

Network Security - Implement L3 Routing Table & ACL in C/C++

(4.60 with 61 reviews)
5.7K
students
1.8 hours
content
Sep 2024
updated
FREE
[NEW] Nmap e la Scansione della Rete - Corso Gratuito 2025
Instructor Eugenio Fontana - Security & Hacking
Eugenio Fontana - Security & Hacking
1 course
Italian
[NEW] Nmap e la Scansione della Rete - Corso Gratuito 2025

[NEW] Nmap e la Scansione della Rete - Corso Gratuito 2025

(5.00 with 3 reviews)
130
students
1.9 hours
content
Oct 2025
updated
FREE
Impara NMAP e Docker: Port Scanning per Hacker Etici
Instructor Giovanni Pace
Giovanni Pace
1 course
Italian
Impara NMAP e Docker: Port Scanning per Hacker Etici

Impara NMAP e Docker: Port Scanning per Hacker Etici

148
students
1.5 hours
content
Apr 2025
updated
FREE
Firewall: Cosa sono e a che servono?
Instructor Marco Iacovitti
Marco Iacovitti
1 course
Italian
Firewall: Cosa sono e a che servono?

Firewall: Cosa sono e a che servono?

(4.13 with 44 reviews)
707
students
1.7 hours
content
Dec 2022
updated
FREE
Instale e Proteja seu N8N no PC com Domínio Cloudflare
Instructor Jailson Neves
Jailson Neves
1 course
Portuguese
Instale e Proteja seu N8N no PC com Domínio Cloudflare

Instale e Proteja seu N8N no PC com Domínio Cloudflare

(4.58 with 12 reviews)
453
students
1.1 hours
content
Jun 2025
updated
FREE
Monitoramento de Rede - MBA PRTG Network Monitor - Mod. I
Instructor CONAENGE .
CONAENGE .
1 course
Portuguese
Monitoramento de Rede - MBA PRTG Network Monitor - Mod. I

Monitoramento de Rede - MBA PRTG Network Monitor - Mod. I

(4.63 with 523 reviews)
9.5K
students
3.3 hours
content
Jun 2019
updated
FREE
Ethical Hacking: Linux Intrusion Essentials
Instructor Frank Anemaet
Frank Anemaet
1 course
English
Ethical Hacking: Linux Intrusion Essentials

Ethical Hacking: Linux Intrusion Essentials

(4.31 with 96 reviews)
12.9K
students
33 minutes
content
Dec 2023
updated
$14.99
Exam Prep Master Network and Security Simulation - PNETLab
Instructor ADE - ACADEMY
ADE - ACADEMY
1 course
English
Exam Prep Master Network and Security Simulation - PNETLab

Exam Prep Master Network and Security Simulation - PNETLab

100
students
N/A
content
Feb 2026
updated
$14.99
1500 Computer Network Architect Interview Questions Practice
Instructor Interview Questions Tests
Interview Questions Tests
1 course
English
1500 Computer Network Architect Interview Questions Practice

1500 Computer Network Architect Interview Questions Practice

(5.00 with 1 reviews)
1.5K
students
N/A
content
Oct 2025
updated
$14.99
CompTIA Network+ (N10-009) Practice Exams: Questions [2026]
Instructor ADE - ACADEMY
ADE - ACADEMY
1 course
English
CompTIA Network+ (N10-009) Practice Exams: Questions [2026]

CompTIA Network+ (N10-009) Practice Exams: Questions [2026]

100
students
N/A
content
Jan 2026
updated
$14.99
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Topics related to Network Security Essentials

  • 01Ethical Hacking & Security516
  • 02Advanced Firewall Management66
  • 03Fortinet Security Solutions63
  • 04Cybersecurity Fundamentals640
  • 05pfSense Firewall Setup24
  • 06Firewalls & VPNs20
  • 07Network Fundamentals154
  • 08CCNA 200-301 Certification197
  • 09Virtual Private Networks31
  • 10Networking Fundamentals152

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