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.

Google Cloud
Skills you'll gain: Redis, Data Store, Scalability, Cloud Storage, Middleware
Beginner · Project · Less Than 2 Hours

Coursera
Skills you'll gain: Facebook, Web Analytics, Event Management, Advertising, Marketing Analytics, Social Media Management, Social Media, E-Commerce, Marketing, Business
Beginner · Guided Project · Less Than 2 Hours

Coursera
Skills you'll gain: Target Audience, Facebook, Online Advertising, Market Opportunities, Customer Insights, Social Media Marketing, Social Media, Marketing, Data Validation
Beginner · Guided Project · Less Than 2 Hours

Skills you'll gain: Apple software proficiency, Cloud Deployment, Supervision, Software Installation, Stakeholder Communications
Intermediate · Course · 1 - 3 Months

Packt
Skills you'll gain: Cloud Infrastructure, Cloud Deployment, Cloud Computing, Cloud Services, Virtual Networking, Cloud Management, Virtual Machines, Virtualization, Application Deployment, Data Migration, Disaster Recovery, Cloud Storage, Dynamic Host Configuration Protocol (DHCP), Containerization
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Package and Software Management, Linux Administration, Linux, User Accounts, Command-Line Interface, Operating System Administration, Open Source Technology, Disaster Recovery, Red Hat Enterprise Linux, System Monitoring, Unix Commands, System Configuration, Systems Administration, Linux Commands, Security Controls, Firewall, File Management
Mixed · Course · 1 - 3 Months

Skills you'll gain: Data Maintenance, Operating System Administration, iSCSI Configuration, System Software
Intermediate · Course · 1 - 3 Months

Skills you'll gain: OSI Models, Computer Networking, Network Routers, General Networking, TCP/IP, Network Troubleshooting, Networking Hardware, Network Switches, Local Area Networks, Network Infrastructure, Network Protocols, Network Performance Management, Network Model, Network Analysis
Beginner · Course · 1 - 3 Months

Skills you'll gain: Unix Commands, Unix, Unix Shell, File I/O, User Accounts, Linux, Operating System Administration, Command-Line Interface, Operating Systems, File Systems, Systems Administration, File Management, System Configuration
Intermediate · Course · 1 - 4 Weeks

Google Cloud
Skills you'll gain: Google Cloud Platform, Virtual Machines, Cloud Management, Cloud Computing, Infrastructure As A Service (IaaS), Cloud Storage, Serverless Computing
Intermediate · Project · Less Than 2 Hours

Skills you'll gain: Content Strategy, Content Creation, Blogs, Search Engine Optimization, Keyword Research, Web Content, Content Marketing, AI Personalization, Data Science
Intermediate · Guided Project · Less Than 2 Hours

Skills you'll gain: Facebook, Target Audience, Social Media Marketing, Social Media, Customer Insights, Online Advertising, Advertising Campaigns, Business Marketing
Intermediate · Guided Project · Less Than 2 Hours