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.

Coursera
Skills you'll gain: Facebook, Content Performance Analysis, Customer Analysis, Social Media Marketing, Social Media, Customer Insights, Target Audience, Marketing Strategies, Online Advertising, Digital Marketing, Business Strategy
Beginner · Guided Project · Less Than 2 Hours

Skillshare
Skills you'll gain: Typography, Graphic Design, Layout Design, Visual Design, Design Elements And Principles, Design Strategies
Beginner · Course · 1 - 4 Weeks

Google Cloud
Skills you'll gain: Responsible AI, AI Security, Google Cloud Platform, Data Ethics, Generative AI, Information Privacy, Open Source Technology, Artificial Intelligence, Data Security, Applied Machine Learning, Data Integrity, Machine Learning, Model Evaluation, Data Visualization Software, Tensorflow, Encryption, Identity and Access Management, Data Quality
Intermediate · Specialization · 1 - 3 Months

Skills you'll gain: Facebook, Social Media Marketing, Marketing Analytics, Social Media Management, Advertising, Target Audience, Digital Advertising, Drive Engagement, Content Strategy, Content Creation
Beginner · Guided Project · Less Than 2 Hours

Skills you'll gain: Alteryx, Predictive Modeling, People Analytics, Scripting, R Programming, Predictive Analytics, HR Tech, Data Science, Advanced Analytics, Scripting Languages, Trend Analysis, Data Preprocessing, Data Integration, Exploratory Data Analysis, Applied Machine Learning, Data Manipulation, Data Visualization Software, Data Analysis, Model Evaluation, Machine Learning
Intermediate · Guided Project · Less Than 2 Hours

Skills you'll gain: OAuth, Cloud Security, Authorization (Computing), Identity and Access Management, Google Cloud Platform, Proxy Servers
Intermediate · Project · Less Than 2 Hours

Coursera
Skills you'll gain: Facebook, Social Media, Community Development, Social Media Marketing, Driving engagement, Content Management, Digital Marketing
Beginner · Guided Project · Less Than 2 Hours

Skills you'll gain: CI/CD, Cloud Development, Cloud Applications, Continuous Integration, Amazon Web Services, Continuous Deployment, Amazon CloudWatch, Authentications, Cloud Deployment, Development Environment, AWS Kinesis, Software Development Tools, Identity and Access Management, Scalability, Git (Version Control System)
Intermediate · Course · 1 - 4 Weeks

Packt
Skills you'll gain: Linux Administration, Linux Servers, Virtual Networking, Infrastructure As A Service (IaaS)
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Facebook, Promotional Strategies, Marketing Strategies, Product Promotion, Driving engagement, Social Media, Social Media Marketing, Digital Assets, E-Commerce, Business Process Management
Beginner · Guided Project · Less Than 2 Hours
Skills you'll gain: Instagram, Content Performance Analysis, Driving engagement, Social Media Management, Social Media, Social Media Marketing, Customer Engagement, Business Communication, Business
Beginner · Guided Project · Less Than 2 Hours

Skills you'll gain: Docker (Software), Containerization, CI/CD, Devops Tools, Kubernetes, DevOps, R Programming, Application Deployment, Development Environment, Software Installation, YAML, Application Development, Node.JS, Command-Line Interface, Scalability
Intermediate · Course · 1 - 4 Weeks