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: OAuth, JSON, Data Wrangling, Application Programming Interface (API), Secure Coding, Application Security
Intermediate · Course · 1 - 4 Weeks

Coursera
Skills you'll gain: Content Performance Analysis, Facebook, Social Media Content, Target Audience, Content Strategy, Performance Analysis, Social Media Strategy, Content Development and Management, Social Media, Content Marketing, Customer Insights, Social Media Management, Social Media Marketing, Data-Driven Marketing
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Cloud Foundry, Cloud Deployment, Application Deployment, Cloud Applications, Command-Line Interface, Platform As A Service (PaaS), Cloud Platforms, Multi-Cloud, Cloud Computing, Cloud Management, Application Lifecycle Management, Web Development, HTML and CSS
Intermediate · Guided Project · Less Than 2 Hours

Google Cloud
Skills you'll gain: Model Optimization, Machine Learning Methods, Natural Language Processing, Artificial Neural Networks
Intermediate · Course · 1 - 4 Weeks

Google Cloud
Skills you'll gain: Kubernetes, Containerization, Cloud-Native Computing, Docker (Software), Data Migration, Google Cloud Platform, Virtual Machines, Application Deployment, Windows Servers, Cloud Platforms, Command-Line Interface
Beginner · Project · Less Than 2 Hours

Coursera
Skills you'll gain: Marketing Channel, Facebook, Sales, Marketing, Conversion Funnel Analysis, Social Media Marketing, Social Media Analytics, Web Analytics, Business Strategy, Analytics
Beginner · Guided Project · Less Than 2 Hours

Board Infinity
Skills you'll gain: Ansible, IT Automation, Enterprise Architecture, DevSecOps, CI/CD, Automation, Continuous Integration, Hardening, Enterprise Security, Devops Tools, Infrastructure as Code (IaC), Patch Management, Cloud Infrastructure, Vulnerability Scanning, Scalability
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Instagram, Content Scheduling, Drive Engagement, Driving engagement, Social Media Management, Social Media Content, Social Media, Social Media Marketing, Social Media Strategy, Customer Engagement, Content Creation, Content Strategy, Content Management
Beginner · Course · 1 - 4 Weeks

Johns Hopkins University
Skills you'll gain: Apache Hadoop, Data Processing, Distributed Computing, Performance Tuning, Big Data, Software Architecture, Scalability, Program Development, System Configuration, File I/O, Software Design Patterns
Intermediate · Course · 1 - 3 Months

Skills you'll gain: Facebook, Social Media Content, Brand Awareness, Advertising Campaigns, Advertising, Social Media Marketing, Social Media, Content Creation, Event Marketing, Graphic and Visual Design Software, Graphic and Visual Design, Brand Loyalty, Content Marketing, Customer Engagement, Digital Marketing
Beginner · Guided Project · Less Than 2 Hours

Skills you'll gain: Social Media Campaigns, Content Scheduling, Social Media Management, Social Media, Social Media Content, Social Media Marketing, Social Media Strategy, Keyword Research, Campaign Management, Content Creation, Digital Marketing Tools, Target Market, Driving engagement, User Accounts
Beginner · Guided Project · Less Than 2 Hours

Skills you'll gain: Social Media Campaigns, Social Media Marketing, Social Media Strategy, AI Personalization, Social Media Content, Real Time Data, Personalized Campaigns, Social Media Analytics, Data-Driven Marketing, Marketing Analytics, Customer Insights, Advertising Campaigns, Content Performance Analysis, Target Audience, Marketing Strategies, A/B Testing, Content Creation, Persona Development, Generative AI, Brand Strategy
Beginner · Course · 1 - 4 Weeks