- Course type: Self-paced
- Available Lessons: 77
- Average Lesson Length: 8 min
- New lessons are still being added
Watch a preview:chapter 1 / lesson 1What is Computer Security? - Definition & Basics
Course SummaryThis convenient computer science course outlines the defensive security topics you need to know, whether you're refreshing your working knowledge or learning something new. This course is made up of self-paced lessons and assessment quizzes.
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About This Course
The professionally taught lessons in our Computer Science 203 course make defensive security topics easy for you to learn or review. Work at your own pace and on any mobile device or computer as you study risk assessment, vulnerability management, computer hardware security, access control methods and more. To ensure you've understood what you've learned, take the quiz we've provided with each lesson or the comprehensive test included with each chapter. If you have any questions as you work through this information, reach out to one of our experts for assistance via the dashboard.
This course is helpful for a variety of learning purposes, from students who need help studying and IT professionals looking to refresh their knowledge, to teachers updating their curriculum.
|Introduction to Defensive Security||Explains computer security, hacking and information security.|
|Malicious Software Overview||Outlines different kinds of malware, computer viruses and ransomware, plus how to prevent computer spyware.|
|Networking Threats||Defines Denial of Service (DoS) attacks, session hijacking and pharming and spoofing attacks.|
|Risk Assessment & Vulnerability Management||Identifies the purpose of computer security risk assessments, vulnerability management and how to respond to security risks after an assessment.|
|Network Auditing & Monitoring||Discusses the purpose of network monitoring, protocol analyzers, capturing network traffic and auditing system security settings.|
|Computer Hardware Security||Details full disk encryption, mobile malware, mobile security and how to secure computer storage devices.|
|Media & Mobile Network Security||Covers network security threats, wireless network security issues and solutions and how to secure a wireless network.|
|Access Control Methods & Models||Explains access control lists, access control matrices and user account control (UAC).|
|Physical Data Security & Authentication Models||Describes Kerberos encryption types, virtual private networks (VPNs) and authentication for mobile devices.|
|Operating System & Virtualization Security||Outlines polices for operating system security, virtual machines and how virtual machines provide operating system functions.|
|Computer Application & Programming Security||Defines web browsers, proxy and content filtering, securing desktop/web applications and software testing.|
|Network Security Design||Discusses security zones, cloud computing and address translation.|
|Network Area Security||Identifies firewalls in network security, SSH proxy tunnels and methods of data loss prevention (DLP).|
|Encryption & Hashing||Covers asymmetric and symmetric encryption, RC4 encryption algorithms and the advanced encryption standard (AES).|
|Methods of Secure Online Communication||Details email encryption, dual-sided vs. single-sided certificates and accessing a server via SSH.|
|Failure Tolerance & Disaster Recovery||Discusses RAID arrays and data redundancy, physical security and environmental controls and IT disaster planning and recovery.|
|Social Engineering & Organizational Policies||Explains information security policy, social engineering and digital crime attacks.|
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