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: Malware Protection, Network Security, Information Systems Security, Security Controls, Cybersecurity, Data Security, Mobile Security, Security Software, Infrastructure Security, Security Awareness, Computer Security Awareness Training, Wireless Networks, Endpoint Security, Data Loss Prevention, Firewall, Authentications, Human Factors (Security), Cryptographic Protocols, Encryption, Active Directory
Intermediate · Course · 1 - 4 Weeks

John Wiley & Sons
Skills you'll gain: Disaster Recovery, Database Administration, Business Continuity Planning, Database Systems, Database Management Systems, Database Architecture and Administration, Database Management, Data Governance, Relational Databases, Data Management, Data Security, Business Continuity, Security Controls, SQL, Infrastructure Security, Authorization (Computing), Identity and Access Management, Data Analysis, Malware Protection
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Cryptography, Cybersecurity, Network Security, Cryptographic Protocols, Cyber Attacks, Encryption, IT Security Architecture, Identity and Access Management, Threat Management, Threat Detection, Firewall, Key Management, Security Management, Infrastructure Security, Security Controls, Network Planning And Design, Authorization (Computing), Public Key Infrastructure, Authentications, Risk Management Framework
Beginner · Course · 1 - 3 Months

Pearson
Skills you'll gain: Incident Response, Security Controls, Data Security, Identity and Access Management, Vulnerability Assessments, Cloud Computing, Incident Management, Application Security, Security Management, Vulnerability Scanning, Network Security, Cloud Management, Encryption, Vulnerability Management, Patch Management, Cloud Security
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Command-Line Interface, Network Security, Operating Systems, Information Technology Operations, Network Support, Mac OS, Security Controls, Microsoft Windows, Information Systems Security, System Configuration, Mobile Security, System Support, Linux, Network Troubleshooting, Technical Support, Software Installation, Help Desk Support, Firewall, Malware Protection, Encryption
Intermediate · Course · 1 - 3 Months

Total Seminars
Skills you'll gain: Command-Line Interface, Penetration Testing, Vulnerability Assessments, Security Testing, Vulnerability, Cyber Security Assessment, Vulnerability Scanning, Infrastructure Security, Cyber Operations, Security Controls, Network Monitoring, Network Security, Security Management, Human Factors (Security), Security Strategy, Security Awareness, Event Monitoring, IT Automation, Network Analysis
Intermediate · Course · 1 - 3 Months

Skills you'll gain: Cryptography, Encryption, Risk Management Framework, Multi-Factor Authentication, Cyber Attacks, Cybersecurity, Identity and Access Management, Authentications, Security Controls, Threat Management, Data Security, Information Privacy, Cyber Risk, Authorization (Computing)
Intermediate · Course · 1 - 3 Months

Pearson
Skills you'll gain: Firewall, Linux Administration, Authorization (Computing), Linux Servers, Security Controls, Linux, Hardening, Authentications, Network Security, System Configuration, Servers, Server Administration, Encryption
Intermediate · Course · 1 - 4 Weeks

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, Cyber Attacks, Bash (Scripting Language), Incident Management, Threat Management, Data Security, Security Management, Debugging
Beginner · Professional Certificate · 3 - 6 Months

Pearson
Skills you'll gain: CI/CD, Disaster Recovery, Infrastructure as Code (IaC), Business Continuity, Continuous Deployment, Cloud Deployment, Business Continuity Planning, Cloud Management, Cloud Computing, IT Automation, Continuous Integration, Version Control, Cloud Infrastructure, Automation, Application Deployment, IT Infrastructure, Software Versioning, Configuration Management, Project Documentation, Service Recovery
Beginner · Course · 1 - 4 Weeks

Pearson
Skills you'll gain: Identity and Access Management, Cloud Security, Key Management, Network Security, Cloud Computing, Multi-Factor Authentication, Network Monitoring, Cloud Infrastructure, IT Security Architecture, Security Controls, Authentications, Authorization (Computing), Network Protocols
Beginner · Course · 1 - 4 Weeks

Pearson
Skills you'll gain: Linux Administration, Operating System Administration, Systems Administration, System Monitoring, Linux, Performance Tuning, File Management, Linux Commands, System Configuration, Desktop Support, Network Monitoring, Data Storage Technologies, Network Troubleshooting, Remote Access Systems, Event Monitoring, User Interface (UI), Data Management, User Accounts, File Systems, OS Process Management
Intermediate · Course · 1 - 4 Weeks