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Course topic

  1. Topics
  2. IT & Software
  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
1,066
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66

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GCP Professional Cloud Security Engineer Mock Exams & Tests
Instructor Practice Test Mastery
Practice Test Mastery
1 course
English
GCP Professional Cloud Security Engineer Mock Exams & Tests
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22 left

GCP Professional Cloud Security Engineer Mock Exams & Tests

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663
students
N/A
content
Jul 2026
updated
$14.99$0
Cybersecurity 101: Foundations for Absolute Beginners
Instructor School of AI
School of AI
1 course
English
Cybersecurity 101: Foundations for Absolute Beginners
ONLY
99 left

Cybersecurity 101: Foundations for Absolute Beginners

(4.53 with 2.9K reviews)
30.9K
students
3.3 hours
content
Feb 2026
updated
$17.99$0
SSH Basics for Cloud Security
Instructor Kumulus Technologies
Kumulus Technologies
1 course
English
SSH Basics for Cloud Security

SSH Basics for Cloud Security

(4.31 with 545 reviews)
18.3K
students
41 minutes
content
Sep 2019
updated
FREE
Ataques Desde Termux
Instructor Jerónimo González Enríquez
Jerónimo González Enríquez
1 course
Spanish
Ataques Desde Termux

Ataques Desde Termux

(3.83 with 57 reviews)
3.4K
students
51 minutes
content
May 2020
updated
FREE
Cybersecurity Fundamentals Fast Track 2026 - Rapid Review
Instructor Jacob Bushong
Jacob Bushong
1 course
English
Cybersecurity Fundamentals Fast Track 2026 - Rapid Review

Cybersecurity Fundamentals Fast Track 2026 - Rapid Review

(4.75 with 6 reviews)
180
students
1.8 hours
content
Apr 2026
updated
FREE
Palo Alto Firewall for Beginners
Instructor Piotr Kaluzny
Piotr Kaluzny
1 course
English
Palo Alto Firewall for Beginners

Palo Alto Firewall for Beginners

(4.14 with 113 reviews)
2.0K
students
1.2 hours
content
Oct 2024
updated
FREE
Ethical Hacking - Phase 1 - Reconnaissance
Instructor Arthur Salmon
Arthur Salmon
1 course
English
Ethical Hacking - Phase 1 - Reconnaissance

Ethical Hacking - Phase 1 - Reconnaissance

(4.39 with 173 reviews)
12.2K
students
2.0 hours
content
Apr 2021
updated
FREE
정보보안 패스파인더
Instructor 호준 이
호준 이
1 course
Korean
정보보안 패스파인더

정보보안 패스파인더

(4.65 with 24 reviews)
395
students
1.1 hours
content
Jul 2021
updated
FREE
SSL/TLS Protocol and Handshake Process
Instructor Hack2Secure Training
Hack2Secure Training
1 course
English
SSL/TLS Protocol and Handshake Process

SSL/TLS Protocol and Handshake Process

(3.96 with 1.7K reviews)
26.5K
students
37 minutes
content
Aug 2017
updated
FREE
Teknik Dasar Keamanan dan Jaringan Komputer
Instructor Taman Belajar
Taman Belajar
1 course
Indonesian
Teknik Dasar Keamanan dan Jaringan Komputer

Teknik Dasar Keamanan dan Jaringan Komputer

(4.70 with 20 reviews)
414
students
1.3 hours
content
Oct 2023
updated
FREE
pfSense for a Small Office Home Office
Instructor MA ICT B.V
MA ICT B.V
1 course
English
pfSense for a Small Office Home Office

pfSense for a Small Office Home Office

(4.45 with 91 reviews)
3.6K
students
1.4 hours
content
Aug 2022
updated
FREE
Cloud Computing: The Technical essentials
Instructor Suresh S
Suresh S
1 course
English
Cloud Computing: The Technical essentials

Cloud Computing: The Technical essentials

(4.34 with 1.7K reviews)
34.6K
students
2.8 hours
content
Dec 2017
updated
FREE

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Topics related to Network Security Essentials

  • 01Ethical Hacking & Security543
  • 02Advanced Firewall Management68
  • 03Cybersecurity Fundamentals672
  • 04Fortinet Security Solutions67
  • 05pfSense Firewall Setup24
  • 06Firewalls & VPNs21
  • 07Network Fundamentals167
  • 08CompTIA Network+ Certification67
  • 09CCNA 200-301 Certification203
  • 10Virtual Private Networks32