← Back to Networking Courses

Course Preview

Duration
5h 39m
Difficulty
Novice
Instructor
Brian Olliff
Videos
16
Quizzes
14
CPE Credits
7
Published
May 29, 2024
Updated
Feb 18, 2026
Networking CourseCisco

Security Attacks & Vulnerabilities

Security Attacks and Vulnerabilities helps learners understand why knowledge of attacker methods is important for building a stronger cybersecurity strategy. The course introduces threat actor types, motivations, vulnerability concepts, attack techniques, reconnaissance methods, exploitation paths, and the ways defenders collect and analyze vulnerability information. Learners connect common weaknesses with real defensive priorities, helping them better understand risk, prevention, detection, and response. The course also explains how vulnerabilities can be discovered, assessed, prioritized, and managed before they become serious security issues. By building a practical foundation in attack behavior and vulnerability management, this course helps learners recognize how cyberattacks develop and why reducing weaknesses across an organization is essential for stronger security.

Instructor

Brian Olliff

Brian Olliff

Course Instructor

Brian Olliff is a Defensive Security Instructor. He has extensive experience with both network and server administration, as well as defensive cyber security operations and engineering. Before joining in 2021, Brian served as an Information Security Manager at Lexington Medical Center in South Carolina, a Network Administrator, and a Network Technician. Brian holds certifications in eJPT, CompTIA Security +ce, and Splunk Core. Brian has always had a “security mindset,” is passionate about putting his cyber security skills to the test in gaming-style challenges, and loves helping others learn.

What Is Included

16 videos14 quizzes4 group3h 19m video runtime2h 20m activity runtime4.50 / 5 rating7 CPE credits

Skill Coverage

IP Addressing and SubnettingIP Addressing and Subnetting → IP Address Management and AssignmentNetwork Device AdministrationNetwork Device Administration → Cisco IOS and Platform AdministrationNetwork Monitoring and TroubleshootingNetwork Monitoring and Troubleshooting → ICMP and Transport Layer DiagnosticsNetwork Monitoring and Troubleshooting → Network Diagnostics and TroubleshootingNetwork Monitoring and Troubleshooting → Packet Capture and Traffic AnalysisNetwork Monitoring and Troubleshooting → Protocol and Transport Layer Traffic AnalysisNetwork SecurityNetwork Security → Attack Recognition and MitigationNetwork Security → Threat Analysis and IntelligenceNetwork Security → Threat Detection and Intrusion PreventionNetwork Security → Vulnerability Assessment and Penetration TestingNetworkingRouting Protocols and ConfigurationRouting Protocols and Configuration → Interior Gateway Protocol ConfigurationSwitching and Layer 2 TechnologiesSwitching and Layer 2 Technologies → Switch Configuration and Management

Course Curriculum

Introduction

1 video

Video

Threat Introduction

3 videos • 3 quizs

VideoQuiz

Information Gathering

2 videos • 2 quizs

VideoQuiz

Attacks

4 videos • 4 quizs

VideoQuiz

Vulnerabilities

5 videos • 5 quizs

VideoQuiz

Conclusion

1 video

Video