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.

University of Leeds
Skills you'll gain: Resource Allocation, Operations Research, Production Planning, Graph Theory, Data-Driven Decision-Making, Decision Making, Mathematical Modeling, Process Optimization, Network Planning And Design, Complex Problem Solving, Computational Logic, Algorithms, Linear Algebra, Cryptography
Beginner · Course · 1 - 4 Weeks

Whizlabs
Skills you'll gain: Amazon CloudWatch, AWS CloudFormation, Serverless Computing, Configuration Management, Amazon Web Services, DevOps, Infrastructure as Code (IaC), Amazon Elastic Compute Cloud, AWS Identity and Access Management (IAM), Cloud Applications, Scalability, System Monitoring
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Kubernetes, Google Cloud Platform, Microsoft Azure, Cloud Storage, Cloud Engineering, Data Lakes, Containerization, Hybrid Cloud Computing, Multi-Cloud, Virtual Networking, Network Architecture
Intermediate · Course · 1 - 4 Weeks

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

Skills you'll gain: Social Media Content, Social Media Management, Social Media, Content Creation, Social Media Marketing, Content Performance Analysis, Social Media Strategy, Social Media Campaigns, Content Management, Instagram, Drive Engagement, Digital Media Strategy, Content Strategy, Facebook, Brand Management, Customer Engagement
Beginner · Course · 1 - 4 Weeks

Coursera
Skills you'll gain: Video Production, Content Performance Analysis, Customer Engagement, Content Creation, Drive Engagement, Marketing Analytics, Content Marketing, Marketing Channel, Target Audience, Marketing, Marketing Effectiveness, Business Marketing, Social Media Marketing
Beginner · Guided Project · Less Than 2 Hours

Simplilearn
Skills you'll gain: Marketing Strategies, Marketing, Email Marketing, Marketing Analytics, Digital Marketing, Marketing Psychology, Customer Relationship Management, Digital Advertising, Google Ads, Social Media Marketing, Target Audience, Data Collection
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Marketing Analytics, Analytics, Marketing, Data Analysis, Resource Utilization, Marketing Effectiveness, Registration, Statistical Methods, Digital Marketing, Social Media Marketing
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Animations, Canva (Software), Instagram, Social Media, Facebook, Social Media Content, Content Creation, Social Media Management, Social Media Marketing, Marketing Materials, Design, Graphic Design, Marketing
Beginner · Guided Project · Less Than 2 Hours

Skills you'll gain: Data Storytelling, Data Analysis Expressions (DAX), Power BI, Statistical Reporting, Data Visualization Software, Dashboard, Pivot Tables And Charts, Microsoft Excel, Key Performance Indicators (KPIs), Data Manipulation, Business Intelligence, Cloud Services, Data Integration, Security Controls, Data Cleansing, Data Import/Export, Software Installation
Intermediate · Course · 3 - 6 Months

Johns Hopkins University
Skills you'll gain: Version Control, GitHub, Git (Version Control System), Data Transformation, Data Science, Data Analysis, R (Software), Data Processing, R Programming, Rmarkdown, Software Installation, Command-Line Interface
Mixed · Course · 1 - 4 Weeks

Whizlabs
Skills you'll gain: DevOps, CI/CD, Containerization, Continuous Integration, Cloud Security, Kubernetes, Software Development, Google Cloud Platform, Continuous Delivery, Cloud-Native Computing, Application Deployment, General Networking, System Monitoring, Virtual Networking, Identity and Access Management, Load Balancing, Scalability
Beginner · Course · 1 - 4 Weeks