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: Social Media Marketing, Social Media Campaigns, Social Media Strategy, Social Media Content, Social Media, Facebook, Marketing Materials, Data Visualization, Graphic Design, Content Creation, User Accounts
Beginner · Guided Project · Less Than 2 Hours

Skills you'll gain: Node.JS, Back-End Web Development, User Accounts, Server Side, Swift Programming, Full-Stack Web Development, Web Development, Programming Principles, Real Time Data, iOS Development, Apple iOS, Frontend Integration, Web Applications, Restful API, Authentications, Data Management, UI Components, User Interface (UI), Data Security
Advanced · Course · 1 - 4 Weeks

Pearson
Skills you'll gain: File Systems, Linux Administration, Linux, Linux Servers, Linux Commands, Computer Hardware, Data Storage, Operating System Administration, Hardware Architecture, File Management, Operating Systems, Systems Administration, System Configuration, Data Storage Technologies, System Implementation, System Monitoring, Capacity Management
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Cryptography, Encryption, Brute-force attacks, Python Programming, Applied Mathematics, Programming Principles, Computational Logic, Algorithms, Code Reusability, File I/O, File Management
Mixed · Course · 1 - 4 Weeks

Skills you'll gain: Apache Hadoop, Data Import/Export, HR Tech, People Analytics, Big Data, Data Pipelines, Data Storage, Data Processing, Authentications, Data Migration, SQL, Analytics, Database Management, Data Quality, Performance Tuning, Scalability, Data Security
Beginner · Course · 1 - 4 Weeks

Coursera
Skills you'll gain: TikTok, Performance Reporting, Social Media Campaigns, Social Media Strategy, Social Media Marketing, Social Media Content, Social Media, Social Media Management, Performance Analysis, Content Performance Analysis, Social Media Analytics, Marketing Effectiveness, Driving engagement, Marketing Strategies, Digital Media Strategy, Performance Measurement, Campaign Planning, Campaign Management, Content Strategy, Influencing
Intermediate · Course · 1 - 4 Weeks

Google Cloud
Skills you'll gain: Identity and Access Management, Cloud Security, Data Loss Prevention, Data Security, Continuous Monitoring, Cloud Solutions, Payment Card Industry (PCI) Data Security Standards, Role-Based Access Control (RBAC), Encryption, Firewall, Network Security, IT Security Architecture, Authorization (Computing), Security Controls, Security Management, Cloud Computing Architecture, Key Management, Virtual Private Networks (VPN), Virtual Networking, Google Cloud Platform
Beginner · Course · 1 - 3 Months

Google Cloud
Skills you'll gain: Keras (Neural Network Library), Tensorflow, Generative AI, Generative Model Architectures, Machine Learning Methods, Applied Machine Learning, Model Training, Natural Language Processing
Advanced · Course · 1 - 4 Weeks

Skills you'll gain: Dataflow, Data Pipelines, Debugging, Google Cloud Platform, System Monitoring, Site Reliability Engineering, Code Reusability, Data Integrity, CI/CD, Serverless Computing, Data Processing, Event Monitoring, Continuous Deployment, Unit Testing, Performance Tuning, Scalability, Disaster Recovery
Advanced · Course · 1 - 3 Months

Google Cloud
Skills you'll gain: Image Analysis, Generative AI, Convolutional Neural Networks, Model Training, Deep Learning, Generative Model Architectures, Model Evaluation, Recurrent Neural Networks (RNNs)
Advanced · Course · 1 - 4 Weeks

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

Skills you'll gain: Apache Hadoop, Apache Hive, Big Data, Database Design, Data Processing, Distributed Computing, Scalability, Data Pipelines, Query Languages, Data Cleansing, Data Transformation, Data Management, Analytics, Data Preprocessing, Data Analysis, File Management
Mixed · Course · 1 - 4 Weeks