Security certification courses can help you learn risk assessment, incident response, network security principles, and compliance standards. You can build skills in threat analysis, vulnerability management, and implementing security policies effectively. Many courses introduce tools such as firewalls, intrusion detection systems, and security information and event management (SIEM) software, showing how these tools are applied in real-world security scenarios to protect sensitive information and systems.

Skills you'll gain: Threat Modeling, Network Security, Vulnerability Management, Intrusion Detection and Prevention, Hardening, Incident Response, Threat Management, Cybersecurity, Network Protocols, Threat Detection, Cloud Security, Vulnerability Assessments, Network Architecture, Computer Security Incident Management, Operating Systems, Debugging, Linux, Web Presence, Python Programming, SQL
★ 4.8 (69K) · Beginner · Professional Certificate · 3 - 6 Months

Skills you'll gain: Incident Response, Network Security, Intrusion Detection and Prevention, Command-Line Interface, Cryptography, Cyber Security Strategy, Open Web Application Security Project (OWASP), Application Security, Secure Coding, Cybersecurity, IT Security Architecture, Encryption, Vulnerability Assessments, Cyber Attacks, Metasploit, Multi-Factor Authentication, Information Systems Security, Cloud Security, Penetration Testing, Risk Management
★ 4.6 (69) · Intermediate · Specialization · 3 - 6 Months

Skills you'll gain: Cloud Security, IT Security Architecture, Data Loss Prevention, Security Management, Identity and Access Management, Security Controls, Cyber Threat Intelligence, Security Strategy, Cybersecurity, Endpoint Detection and Response, Security Information and Event Management (SIEM), Vulnerability Management, Incident Response, Cryptography, Zero Trust Network Access, Risk Management, Computer Security, Digital Forensics, Public Key Infrastructure, Public Key Cryptography Standards (PKCS)
Beginner · Specialization · 3 - 6 Months

Skills you'll gain: Business Continuity Planning, Incident Response, Business Continuity, Disaster Recovery, Cyber Governance, Identity and Access Management, Application Security, Incident Management, Computer Security Incident Management, Enterprise Security, Threat Modeling, Security Management, Security Controls, Governance Risk Management and Compliance, Data Security, Governance, Cloud Security, Risk Management, Program Development, Business
Intermediate · Specialization · 3 - 6 Months

Skills you'll gain: Risk Management, Risk Management Framework, Disaster Recovery, Cryptography, Encryption, Risk Mitigation, DevSecOps, Incident Response, Cyber Operations, Application Security, Security Management, Cybersecurity, Identity and Access Management, Security Testing, OSI Models, Incident Management, Risk Control, Cyber Security Assessment, Cyber Risk, Security Awareness
Intermediate · Specialization · 3 - 6 Months

Skills you'll gain: Identity and Access Management, IT Security Architecture, Security Testing, Single Sign-On (SSO), Data Security, Contingency Planning, User Provisioning, Cryptography, Network Security, Application Security, Information Systems Security, Cryptographic Protocols, Asset Protection, Cloud Security, Computer Security Incident Management, Digital Assets, Public Key Cryptography Standards (PKCS), Incident Response, Risk Management Framework, Risk Management
★ 4.7 (121) · Advanced · Specialization · 3 - 6 Months
Skills you'll gain: Cybersecurity, Security Controls, Cyber Attacks, Cyber Risk, Security Information and Event Management (SIEM), Information Assurance, Data Ethics, Network Analysis
★ 4.8 (43K) · Beginner · Course · 1 - 4 Weeks

Skills you'll gain: DevSecOps, Infrastructure Security, Cyber Governance, Zero Trust Network Access, Threat Detection, Security Engineering, IT Security Architecture, Threat Modeling, Endpoint Detection and Response, Security Information and Event Management (SIEM), Cyber Threat Hunting, Enterprise Architecture, Cloud Infrastructure, Application Security, Network Security, Identity and Access Management, Cyber Security Policies, Governance Risk Management and Compliance, Risk Analysis, Role-Based Access Control (RBAC)
Advanced · Professional Certificate · 3 - 6 Months

Multiple educators
Skills you'll gain: Email Security, Digital Forensics, Network Security, Cloud Infrastructure, Incident Response, Incident Management, Cloud Platforms, Business Continuity Planning, Penetration Testing, Business Continuity, Cloud Computing, Relational Databases, Security Controls, System Configuration, Operating System Administration, General Networking, Cybersecurity, Information Technology, Application Security, Cryptography
★ 4.7 (16K) · Beginner · Professional Certificate · 3 - 6 Months

Infosec
Skills you'll gain: Cybersecurity, Cyber Attacks, Incident Response, Security Management, Network Security, IT Security Architecture, Security Controls, Identity and Access Management, Cryptography, Threat Detection, Cyber Security Policies, Data Security, Computer Security, Data Management, Encryption, Authorization (Computing), Risk Management
★ 4.6 (770) · Intermediate · Course · 3 - 6 Months

Google Cloud
Skills you'll gain: Cloud Security, Identity and Access Management, Intrusion Detection and Prevention, Incident Response, Computer Security Incident Management, Threat Management, Cyber Threat Hunting, Risk Management Framework, Cyber Attacks, Cyber Operations, Vulnerability Management, Disaster Recovery, Incident Management, Data Security, Generative AI, DevSecOps, Cloud Standards, Cloud Storage, Large Language Modeling, Cybersecurity
★ 4.5 (446) · Beginner · Professional Certificate · 3 - 6 Months

Skills you'll gain: Cloud Computing Architecture, Cloud Security, Cloud Infrastructure, Cloud Computing, Cloud Services, Cloud Technologies, Infrastructure Security, Cloud Management, Application Security, Data Security, Security Controls, Data Integrity, Computer Science, Information Technology
★ 4.7 (364) · Intermediate · Course · 1 - 3 Months
High-quality free Security Certification courses you can start today.
Top-rated Security Certification courses offered by Packt on Coursera.
Earn a certificate in Security Certification from top universities and companies.
Top-rated beginner-friendly Security Certification courses with no prerequisites.