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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
1,010
Live offers
63
Free & coupon courses onlyChange view
CompTIA Security+ Plus Certification Training Course 2026
Instructor CYVITRIX | Consultation and Training
CYVITRIX | Consultation and Training
1 course
English
CompTIA Security+ Plus Certification Training Course 2026

CompTIA Security+ Plus Certification Training Course 2026

(4.46 with 79 reviews)
4.5K
students
45 hours
content
Jan 2026
updated
$14.99
Pentester Junior: Más cerca de PRO que de Junior
Instructor Ricardo Quintana
Ricardo Quintana
1 course
Spanish
Pentester Junior: Más cerca de PRO que de Junior

Pentester Junior: Más cerca de PRO que de Junior

(4.91 with 38 reviews)
1.1K
students
11 hours
content
Nov 2023
updated
$44.99
الأمن السيبراني من الصفر حتى الاحتراف 2026
Instructor Osus Academy
Osus Academy
1 course
Arabic
الأمن السيبراني من الصفر حتى الاحتراف 2026

الأمن السيبراني من الصفر حتى الاحتراف 2026

(4.85 with 10 reviews)
257
students
6.8 hours
content
Jan 2026
updated
$14.99
Ethical Hacking & Cyber security – Learn in Arabic| بالعربي
Instructor Basil Awadallah
Basil Awadallah
1 course
Arabic
Ethical Hacking & Cyber security – Learn in Arabic| بالعربي

Ethical Hacking & Cyber security – Learn in Arabic| بالعربي

(4.78 with 41 reviews)
115
students
6.7 hours
content
Oct 2025
updated
$59.99
Practise question for cyber security
Instructor Rahul Udgata
Rahul Udgata
1 course
English
Practise question for cyber security

Practise question for cyber security

511
students
N/A
content
Oct 2025
updated
$14.99
TCP/IP e Modelo OSI para Hackers do Bem
Instructor Marco Aurélio Thompson
Marco Aurélio Thompson
1 course
Portuguese
TCP/IP e Modelo OSI para Hackers do Bem

TCP/IP e Modelo OSI para Hackers do Bem

729
students
41 minutes
content
Jan 2026
updated
$14.99
Defensive Cyber Operations: The Blue Team & Network Security
Instructor OCSALY Academy | 560.000+ Students
OCSALY Academy | 560.000+ Students
1 course
English
Defensive Cyber Operations: The Blue Team & Network Security

Defensive Cyber Operations: The Blue Team & Network Security

(4.22 with 604 reviews)
64.1K
students
11 hours
content
Jan 2026
updated
$17.99
Arista VeloCloud SD-WAN: Zero To Hero Course
Instructor Network-Fi .
Network-Fi .
1 course
English
Arista VeloCloud SD-WAN: Zero To Hero Course

Arista VeloCloud SD-WAN: Zero To Hero Course

(4.59 with 106 reviews)
554
students
10 hours
content
Jan 2026
updated
$17.99
Dark Web: Construa um Site Anônimo do Zero
Instructor Alexsandro Guerreiro de Lima
Alexsandro Guerreiro de Lima
1 course
Portuguese
Dark Web: Construa um Site Anônimo do Zero

Dark Web: Construa um Site Anônimo do Zero

3
students
37 minutes
content
Apr 2025
updated
$14.99
Curso Básico de Redes (com fio) para Hackers do Bem
Instructor Marco Aurélio Thompson
Marco Aurélio Thompson
1 course
Portuguese
Curso Básico de Redes (com fio) para Hackers do Bem

Curso Básico de Redes (com fio) para Hackers do Bem

625
students
1.1 hours
content
Jan 2026
updated
$14.99
Practice exams for the CCNA 200-301 V1.1 (Updated 2025)
Instructor Luis Herrera
Luis Herrera
1 course
English
Practice exams for the CCNA  200-301 V1.1 (Updated 2025)

Practice exams for the CCNA 200-301 V1.1 (Updated 2025)

(3.83 with 12 reviews)
7.5K
students
N/A
content
Jun 2025
updated
$17.99
Practice exams for the CompTIA N10-009 certification
Instructor Roberto Herrera
Roberto Herrera
1 course
English
Practice exams for the CompTIA N10-009 certification

Practice exams for the CompTIA N10-009 certification

(4.46 with 14 reviews)
5.7K
students
N/A
content
Nov 2024
updated
$17.99
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Topics related to Network Security Essentials

  • 01Ethical Hacking & Security517
  • 02Advanced Firewall Management66
  • 03Fortinet Security Solutions63
  • 04Cybersecurity Fundamentals640
  • 05pfSense Firewall Setup24
  • 06Firewalls & VPNs21
  • 07Network Fundamentals155
  • 08CCNA 200-301 Certification197
  • 09Virtual Private Networks31
  • 10CompTIA Network+ Certification61

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