Network security courses can help you learn about firewalls, intrusion detection systems, and encryption protocols. You can build skills in risk assessment, incident response, and vulnerability management. Many courses introduce tools like Wireshark for network analysis, Nessus for vulnerability scanning, and various security information and event management (SIEM) systems, showing how these skills are applied in practical work to protect networks from cyber threats.

Skills you'll gain: Data Store, Database Development, Systems Architecture, Apache Kafka
Intermediate · Course · 1 - 3 Months

Skills you'll gain: Electrical Safety, Electric Power Systems, Electrical Equipment, Maintenance, Repair, and Facility Services, Safety Standards, Hardware Troubleshooting, Electrical Systems, Basic Electrical Systems, Safety Assurance, High Voltage, Power Electronics, Sustainable Technologies, Transportation Operations, Emerging Technologies
Beginner · Course · 1 - 4 Weeks

Simplilearn
Skills you'll gain: Amazon Web Services, AWS Identity and Access Management (IAM), Amazon CloudWatch, Amazon DynamoDB, Database Management, AWS CloudFormation, Database Management Systems, Infrastructure as Code (IaC), Amazon Elastic Compute Cloud, Cloud Infrastructure, Databases, Cloud Hosting, Identity and Access Management, Amazon S3, Cloud Deployment, Cloud Engineering, Cloud Computing, Cloud Management, Cloud Development, Cloud Solutions
Beginner · Course · 1 - 4 Weeks

Coursera
Skills you'll gain: Ajax, JSON, Javascript, Application Programming Interface (API), Web Applications, Secure Coding, Application Security
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Test Planning, Software Quality Assurance, Software Testing, Quality Assurance, Process Improvement, Quality Assessment, Continuous Improvement Process, Technology Roadmaps, Quality Improvement, Business Process Improvement
Beginner · Course · 1 - 4 Weeks

Whizlabs
Skills you'll gain: Dashboard Creation
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Hootsuite, Content Scheduling, Social Media Management, Digital Marketing Tools, Social Media Content, Social Media, Scheduling, Social Media Marketing
Beginner · Guided Project · Less Than 2 Hours

Skills you'll gain: Canva (Software), Advertising, Marketing Materials, Social Media Marketing, Marketing Design, Social Media Content, Facebook, Social Media, Graphic Design, Instagram, Branding, Design, Marketing, Graphical Tools
Intermediate · Guided Project · Less Than 2 Hours

Skills you'll gain: Shiny (R Package), Interactive Data Visualization, Dashboard, Dashboard Creation, Data Visualization Software, R Programming, R (Software), Data Wrangling, User Interface (UI) Design, Ggplot2, Data Manipulation, Data Integration, Data Import/Export
Intermediate · Guided Project · Less Than 2 Hours

Advancing Women in Tech
Skills you'll gain: Cybersecurity, Cyber Security Strategy, Vendor Management, Cross-Functional Team Leadership, Vendor Relationship Management, Business Priorities, Security Controls, Cost Management, Security Management, Information Systems Security, Security Strategy, Strategic Leadership, Leadership and Management, Risk Management, Business Metrics, Team Leadership, Compliance Auditing, Business Communication, Information Technology, Artificial Intelligence and Machine Learning (AI/ML)
Beginner · Specialization · 3 - 6 Months

Skills you'll gain: Enterprise Risk Management (ERM), IT Management, Information Technology, Risk Management, Data Management, Compliance Management, Risk Mitigation, Data Governance, Law, Regulation, and Compliance, Regulatory Compliance, Regulatory Requirements, Patch Management, Governance, Vulnerability Management, Data Ethics, Data Security, Personally Identifiable Information, Data Storage, Vendor Management, Generally Accepted Auditing Standards
Intermediate · Course · 1 - 4 Weeks

Coursera
Skills you'll gain: Email Marketing, Brand Marketing, Brand Strategy, Brand Management, Brand Awareness, Campaign Management, Branding, Compliance Management, Compliance Auditing, Auditing
Beginner · Course · 1 - 4 Weeks