Internet Security courses can help you learn about network security protocols, encryption techniques, and threat detection methods. You can build skills in risk assessment, incident response, and implementing security policies. Many courses introduce tools like firewalls, intrusion detection systems, and antivirus software, demonstrating how these tools are used to protect sensitive data and maintain system integrity.

Skills you'll gain: Application Security, System Programming, Secure Coding, C++ (Programming Language), C (Programming Language), Debugging, Embedded Systems, Interoperability, Data Validation
Mixed · Course · 1 - 4 Weeks

Skills you'll gain: Exploit development, Penetration Testing, Technical Communication, Scripting, Technical Writing, Automation, Technical Consulting, Security Controls
Intermediate · Course · 1 - 4 Weeks

Packt
Skills you'll gain: Package and Software Management, Linux Administration, Shell Script, Ubuntu, User Accounts, Linux, Linux Servers, Linux Commands, Operating System Administration, Red Hat Enterprise Linux, Performance Tuning, Bash (Scripting Language), Kubernetes, Command-Line Interface, Network Troubleshooting, Containerization, Ansible, File Systems, Application Deployment, Authentications
Intermediate · Specialization · 1 - 3 Months

Google Cloud
Skills you'll gain: Cloud Security, PostgreSQL, Google Cloud Platform, Authentications, Database Management, Data Security, Identity and Access Management, Key Management
Beginner · Project · Less Than 2 Hours

Skills you'll gain: Threat Modeling, Cyber Operations, Threat Detection, Exploit development, Cybersecurity, Scripting, IT Automation, Command-Line Interface, Python Programming, Encryption, Network Analysis
Intermediate · Course · 1 - 4 Weeks
University of Illinois Urbana-Champaign
Skills you'll gain: Blockchain, Cryptography, FinTech, Governance, Emerging Technologies, Payment Systems, Transaction Processing, Law, Regulation, and Compliance, Distributed Computing, Digital Assets, Internet Of Things, Case Studies
Build toward a degree
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Application Deployment, Kubernetes, Network Troubleshooting, Performance Tuning, Continuous Deployment, Network Performance Management, Network Security, Containerization, Network Administration, Scalability, System Monitoring
Advanced · Course · 1 - 4 Weeks

Skills you'll gain: Data Centers, Ansible, Open Shortest Path First (OSPF), Network Switches, Virtual Local Area Network (VLAN), Network Infrastructure, Border Gateway Protocol, Network Architecture, Network Routing, Network Administration, Infrastructure Security, Network Security, Virtualization, Network Monitoring, Data Storage Technologies, Automation
Intermediate · Course · 1 - 3 Months

Board Infinity
Skills you'll gain: Bootstrap (Front-End Framework), Full-Stack Web Development, JavaScript Frameworks, Web Applications, Database Management, Software Architecture, Database Design, Development Environment, Software Testing, NoSQL, Application Frameworks, Application Security, Authentications, Middleware, Performance Tuning, Semantic Web, Authorization (Computing), Scalability
Beginner · Specialization · 1 - 3 Months

Skills you'll gain: Vulnerability Assessments, Vulnerability Scanning, Open Web Application Security Project (OWASP), Exploitation techniques, Unix, Network Security, Cybersecurity, Information Systems Security, Network Analysis, Web Applications, Command-Line Interface, Virtual Machines, Web Servers
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Security Testing, Penetration Testing, Open Web Application Security Project (OWASP), Cyber Security Assessment, Vulnerability Scanning, Application Security, Exploitation techniques, Vulnerability Assessments, Data Security, Web Applications, SQL
Intermediate · Course · 1 - 3 Months
Emory University
Skills you'll gain: Marketing Channel, Strategic Marketing, Business Marketing, Direct Selling, Customer experience strategy (CX), Go To Market Strategy, Target Market, Customer Analysis, Market Research, Marketing Strategies, Value Propositions, Market Opportunities, Case Studies, Customer Demand Planning, E-Commerce, Compensation Management, Strategic Partnership, Consumer Behaviour, B2B Sales, Business Relationship Management
Intermediate · Specialization · 3 - 6 Months