CompTIA Security+ courses can help you learn network security, risk management, cryptography, and compliance. You can build skills in threat analysis, incident response, and security architecture. Many courses introduce tools like firewalls, intrusion detection systems, and security information and event management (SIEM) software, demonstrating how these tools are used to protect systems and data from cyber threats.

Skills you'll gain: Threat Modeling, Security Controls, Incident Response, Computer Security Incident Management, Intrusion Detection and Prevention, Vulnerability Management, Cybersecurity, Hardening, Network Security, Stakeholder Communications, Relational Databases, Security Information and Event Management (SIEM), TCP/IP, Bash (Scripting Language), Incident Management, Data Security, Cloud Security, Network Architecture, Debugging, Cyber Risk
★ 4.7 (240) · Beginner · Professional Certificate · 3 - 6 Months

Skills you'll gain: AI Security, Prompt Engineering, Threat Modeling, Responsible AI, Prompt Engineering Tools, Model Training, Security Controls, DevSecOps, Threat Detection, Cybersecurity, Generative AI, Authorization (Computing), Data Security, Cyber Operations, Continuous Monitoring, Identity and Access Management, Machine Learning, Incident Response
Intermediate · Course · 3 - 6 Months

Total Seminars
Skills you'll gain: Penetration Testing, Vulnerability Scanning, Vulnerability Assessments, Network Security, Cybersecurity, Cloud Security, Security Testing, MITRE ATT&CK Framework, Test Planning, Application Security, Open Web Application Security Project (OWASP), Technical Communication, Cloud Platforms, Network Monitoring, Network Troubleshooting, Network Analysis, OSI Models, Linux, Web Applications, Ethical Standards And Conduct
Advanced · Specialization · 3 - 6 Months

Total Seminars
Skills you'll gain: Responsible AI, Package and Software Management, Network Troubleshooting, Shell Script, Linux Administration, Docker (Software), OS Process Management, Linux, Containerization, Virtualization, Open Source Technology, Version Control, Ansible, Configuration Management, Linux Commands, Linux Servers, Bash (Scripting Language), Firewall, Computer Networking, Cloud Storage
Beginner · Specialization · 3 - 6 Months

Skills you'll gain: Programming Principles, Artificial Intelligence
★ 4.8 (150) · Intermediate · Course · 1 - 4 Weeks

Total Seminars
Skills you'll gain: Computer Hardware, Desktop Support, Virtual Machines, Network Support, Virtualization, Computer Displays, Cloud Computing, Hardware Troubleshooting, Mobile Security, System Support, Network Troubleshooting, Computer Networking, Technical Support and Services, Virtual Private Networks (VPN), Help Desk Support, Computer Literacy, Computer Systems, Operating Systems, Computer Security, Data Storage Technologies
★ 4.9 (8) · Beginner · Specialization · 3 - 6 Months

Total Seminars
Skills you'll gain: Routing Protocols, Network Monitoring, TCP/IP, Network Troubleshooting, OSI Models, Network Infrastructure, Open Shortest Path First (OSPF), Virtual Local Area Network (VLAN), Wide Area Networks, Local Area Networks, Network Architecture, Network Switches, Network Routers, Network Protocols, Network Performance Management, Network Administration, Network Security, Virtual Private Networks (VPN), Networking Hardware, Network Analysis
Beginner · Specialization · 3 - 6 Months

Skills you'll gain: Operating Systems, Programming Principles, General Networking, Cloud Computing, TCP/IP, Cloud Deployment, Cybersecurity, OS Process Management, File Systems, Local Area Networks, Computer Networking, Computer Systems, Operating System Administration, Authentications, Computer Hardware, Information Systems Security, Cloud Infrastructure, Software Development, IT Security Architecture, Database Management
Beginner · Course · 1 - 3 Months

Skills you'll gain: Operating System Administration, Remote Access Systems, Local Area Networks, Command-Line Interface, Threat Management, Microsoft Windows, System Configuration, Threat Detection, Information Technology Operations, Wireless Networks, Network Security, Mobile Security, Linux Administration, Linux, Peripheral Devices, USB, Operating Systems, Computer Hardware, Data Storage Technologies, Hardware Troubleshooting
★ 4.7 (48) · Beginner · Specialization · 3 - 6 Months

Pearson
Skills you'll gain: Git (Version Control System), Package and Software Management, Linux Administration, Containerization, Bash (Scripting Language), Version Control, File Systems, Ubuntu, Linux Servers, Linux, Docker (Software), Operating System Administration, User Accounts, Linux Commands, Command-Line Interface, Shell Script, Ansible, Firewall, Authorization (Computing), Microsoft Windows
Intermediate · Specialization · 1 - 3 Months

Pearson
Skills you'll gain: Cloud Security, Cloud Computing Architecture, Cloud Deployment, Cloud Management, Cloud Computing, Incident Response, Identity and Access Management, Cloud Infrastructure, Security Controls, CI/CD, Scalability, Data Security, Cloud Solutions, Network Troubleshooting, Disaster Recovery, Infrastructure as Code (IaC), Vulnerability Assessments, Application Lifecycle Management, Network Security, Solution Design
★ 5 (7) · Beginner · Specialization · 1 - 3 Months

Skills you'll gain: Virtualization and Virtual Machines, Cloud Deployment, Network Troubleshooting, Hardware Troubleshooting, Cloud Computing, Cloud Infrastructure, Virtualization, Computer Hardware, Network Protocols, Cloud Platforms, Virtual Machines, General Networking, Network Administration, TCP/IP, Test Equipment, Peripheral Devices, Wireless Networks, USB, Data Storage, System Configuration
★ 4.3 (12) · Intermediate · Specialization · 1 - 3 Months