University of Michigan
Skills you'll gain: Network Security, Network Protocols, Network Architecture, TCP/IP, Web Applications, Computer Networking, Encryption, Network Infrastructure, Innovation, Hypertext Markup Language (HTML)
Beginner · Course · 1 - 3 Months

University of London
Skills you'll gain: Computer Security Incident Management, Linux, Network Security, Cyber Governance, OSI Models, Incident Management, Incident Response, Security Management, Linux Commands, TCP/IP, Computer Systems, Threat Modeling, Command-Line Interface, Network Protocols, Computer Networking, Cybersecurity, Cyber Security Strategy, Human Factors (Security), Cyber Threat Intelligence, Cyber Attacks
Beginner · Specialization · 3 - 6 Months

Skills you'll gain: Cyber Threat Intelligence, MITRE ATT&CK Framework, Network Security, Cyber Threat Hunting, Threat Modeling, Threat Detection, Cybersecurity, Threat Management, Cyber Security Assessment, Operating System Administration, Cyber Attacks, Hardening, Intrusion Detection and Prevention, Cyber Engineering, Malware Protection, Vulnerability Management, Vulnerability Assessments, Incident Response, Network Monitoring, Incident Management
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Information Systems Security, Risk Management, Continuous Monitoring, Information Assurance, Cyber Governance, Governance, Cybersecurity, Security Controls, Business Risk Management, ISO/IEC 27001, Threat Modeling, Risk Analysis, Threat Management, Vulnerability Assessments, Regulatory Compliance, System Monitoring, Information Systems, Asset Management, Intellectual Property
Advanced · Course · 1 - 4 Weeks

Kennesaw State University
Skills you'll gain: Email Security, Personally Identifiable Information, Firewall, Threat Detection, Network Security, Cybersecurity, Security Awareness, Cloud Storage, Information Privacy, Cloud Computing, General Networking, Encryption
Beginner · Course · 1 - 3 Months

Universitat Politècnica de València
Skills you'll gain: Cybersecurity, Cyber Attacks, Computer Security Awareness Training, Encryption, Security Awareness, Data Security, Personally Identifiable Information, Cyber Risk, Malware Protection, General Data Protection Regulation (GDPR), Information Privacy, Multi-Factor Authentication, Identity and Access Management
Beginner · Course · 1 - 4 Weeks

Fortinet, Inc.
Skills you'll gain: Firewall, Virtual Private Networks (VPN), Network Troubleshooting, Network Routing, Network Security, Intrusion Detection and Prevention, Authentications, Network Monitoring, Event Monitoring, Lightweight Directory Access Protocols, Network Administration, Security Information and Event Management (SIEM), Security Engineering, Network Performance Management, Enterprise Security, Application Security, Network Infrastructure, Cybersecurity, Computer Security, Cyber Security Strategy
Intermediate · Specialization · 3 - 6 Months

Skills you'll gain: Networking Hardware, TCP/IP, Network Security, Network Protocols, Endpoint Detection and Response, Network Routing, Cybersecurity, Local Area Networks, Dynamic Host Configuration Protocol (DHCP), Firewall, General Networking, Information Systems Security, Intrusion Detection and Prevention, Endpoint Security, Network Infrastructure, Network Planning And Design, Wireless Networks, Security Information and Event Management (SIEM), Network Analysis, Data Loss Prevention
Intermediate · Course · 1 - 3 Months

Skills you'll gain: Hardening, Distributed Denial-Of-Service (DDoS) Attacks, Incident Response, Network Architecture, Network Security, Computer Security Incident Management, Intrusion Detection and Prevention, Incident Management, Network Protocols, Threat Detection, Event Monitoring, Threat Management, Network Infrastructure, Cyber Attacks, System Monitoring, Communication Systems, Operating Systems, Linux, Bash (Scripting Language), Databases
Beginner · Specialization · 3 - 6 Months

Cisco Learning and Certifications
Skills you'll gain: Network Security, Role-Based Access Control (RBAC), Cybersecurity, Firewall, Network Monitoring, Authentications, Virtual Private Networks (VPN), Computer Networking, Authorization (Computing), Intrusion Detection and Prevention, Identity and Access Management, Security Controls, General Networking, Encryption
Beginner · Course · 1 - 3 Months

University of Colorado System
Skills you'll gain: Cryptography, Public Key Infrastructure, Cybersecurity, Application Security, Data Security, Firewall, Cyber Attacks, Data Encryption Standard, Penetration Testing, Network Security, Information Assurance, Encryption, Risk Management Framework, Advanced Encryption Standard (AES), Intrusion Detection and Prevention, Information Systems Security, Secure Coding, Security Controls, Exploitation techniques, Software Design Patterns
Intermediate · Specialization · 3 - 6 Months

Skills you'll gain: Cybersecurity, Security Controls, Information Systems Security Assessment Framework (ISSAF), Computer Security, Security Strategy, Cyber Risk, Security Information and Event Management (SIEM), Data Ethics, Network Analysis, Personally Identifiable Information, Ethical Standards And Conduct
Build toward a degree
Beginner · Course · 1 - 4 Weeks
Internet security refers to the measures and protocols designed to protect networks, devices, and data from unauthorized access, attacks, and damage. In our increasingly digital world, the importance of internet security cannot be overstated. With the rise of cyber threats, such as hacking, phishing, and malware, individuals and organizations must prioritize safeguarding their information. Effective internet security helps maintain the confidentiality, integrity, and availability of data, ensuring that sensitive information remains protected and that systems function reliably.
A variety of job opportunities exist in the field of internet security. Positions range from security analysts and cybersecurity engineers to information security managers and penetration testers. Additionally, roles such as security consultants and compliance officers are crucial in helping organizations adhere to regulations and best practices. As cyber threats continue to evolve, the demand for skilled professionals in internet security is expected to grow, offering a promising career path for those interested in technology and security.
To succeed in internet security, several key skills are essential. These include a strong understanding of networking concepts, familiarity with security protocols, and knowledge of various operating systems. Proficiency in programming languages, such as Python or Java, can also be beneficial. Additionally, skills in risk assessment, incident response, and threat analysis are crucial. Continuous learning and staying updated on the latest security trends and technologies will further enhance your capabilities in this dynamic field.
There are numerous online courses available to help you learn about internet security. Some of the best options include the Information Security Analyst Professional Certificate and the CompTIA Security+ Certification Specialization. These courses provide foundational knowledge and practical skills necessary for a career in internet security, covering essential topics and offering hands-on experience.
Yes. You can start learning internet security on Coursera for free in two ways:
If you want to keep learning, earn a certificate in internet security, or unlock full course access after the preview or trial, you can upgrade or apply for financial aid.
Learning internet security can be approached through various methods. Start by enrolling in online courses that cover fundamental concepts and practical skills. Engage with community forums and discussion groups to connect with others in the field. Additionally, consider hands-on practice through labs or simulations to apply what you've learned. Staying informed about the latest trends and threats through blogs, webinars, and industry news will also enhance your understanding and keep your skills relevant.
Typical topics covered in internet security courses include network security, cryptography, risk management, and incident response. Courses often explore security protocols, ethical hacking, and compliance with regulations. Additionally, learners may study the implications of emerging technologies, such as the Internet of Things (IoT) and cloud security, to understand how these advancements impact security practices.
For training and upskilling employees in internet security, courses like the Microsoft Azure Security Engineer Associate (AZ-500) Professional Certificate and the Certified Information Systems Security Professional (CISSP) Specialization are excellent choices. These programs provide comprehensive training that equips employees with the skills needed to protect organizational assets and respond effectively to security challenges.