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: Adobe Illustrator, Graphic and Visual Design, Layout Design, Visual Design, Graphic Design, Creative Design, Workflow Management, Collaboration, Editing, Scalability, Computer Graphic Techniques, Creative Thinking, Creative Problem-Solving
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Canva (Software), Video Editing, Social Media Content, Social Media, Instagram, Social Media Marketing, Social Media Management, Graphic and Visual Design Software, Facebook, Content Creation, Advertising, Animations, Shared Media, Graphic Design, Graphic and Visual Design, Design, User Accounts
Beginner · Guided Project · Less Than 2 Hours

Skills you'll gain: Cryptography, Encryption, Cybersecurity, Brute-force attacks, Python Programming, Key Management, Applied Mathematics, Programming Principles, File I/O, Computational Logic, Program Development, Algorithms, Debugging, Code Reusability, Scripting, Data Mapping, Software Testing, User Interface (UI), UI Components, Data Structures
Beginner · Specialization · 1 - 3 Months

Skills you'll gain: Meta Ads Manager, Facebook, Driving engagement, Social Media Analytics, Social Media, Social Media Marketing, Target Audience, Instagram, Customer Insights, Advertising Campaigns, Advertising, Digital Advertising, Web Analytics, Social Work
Beginner · Guided Project · Less Than 2 Hours

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

Skills you'll gain: Recurrent Neural Networks (RNNs), Natural Language Processing, Embeddings, Hugging Face, Deep Learning, Large Language Modeling, Convolutional Neural Networks, Artificial Neural Networks, Encryption, Python Programming, Cryptography, Fine-tuning, Machine Learning Methods, Text Mining, Classification Algorithms, Applied Machine Learning, Model Training, Probability Distribution, Machine Learning Algorithms, Algorithms
Intermediate · Specialization · 3 - 6 Months

Coursera
Skills you'll gain: AI Security, Threat Modeling, IT Security Architecture, Security Engineering, Security Architecture Review, Security Requirements Analysis, Threat Management, Data Flow Diagrams (DFDs), Security Controls, Data Security, Key Management, Cloud Management, Software Documentation, Managed Services, Risk Analysis, Authentications, Technical Communication
Intermediate · Course · 1 - 4 Weeks

Illinois Tech
Skills you'll gain: Cloud-Native Computing, Cloud Infrastructure, Cloud Deployment, Cloud Development, Cloud Computing, Infrastructure as Code (IaC), Public Cloud, Software As A Service, Application Deployment, Cloud Services, Cloud Security, Amazon Web Services, Serverless Computing, Database Application, Cloud-Based Integration
Build toward a degree
Beginner · Course · 1 - 3 Months

Skills you'll gain: Banking Services, Banking, Investment Banking, Risk Management Framework, Financial Services, Payment Processing, Financial Systems, Financial Controls, International Finance, Transaction Processing, Payment Processing and Collection, Internal Controls, Security Controls, Cash Management, Operational Risk, Compliance Management, Governance
Mixed · Course · 1 - 4 Weeks

Skills you'll gain: Deep Learning, Tensorflow, Keras (Neural Network Library), Matplotlib, NumPy, Applied Machine Learning, Artificial Neural Networks, Artificial Intelligence and Machine Learning (AI/ML), Python Programming, Pandas (Python Package), Machine Learning Methods, Data Science, Artificial Intelligence, Model Optimization, Data Preprocessing, Model Training, Machine Learning, Network Model, Data Manipulation, Model Evaluation
Beginner · Course · 3 - 6 Months

Universidad de los Andes
Skills you'll gain: NoSQL, MongoDB, Distributed Computing, Database Systems, Scalability, Databases, Information Management, Database Management Systems, Data Storage Technologies, Data Modeling, Relational Databases, Unstructured Data, Graph Theory
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Figma (Design Software), User Interface (UI), User Interface and User Experience (UI/UX) Design, User Interface (UI) Design, Responsive Web Design, User Experience Design, Usability, Web Design, User Experience, User Centered Design, UI Components, Interactive Design, Prototyping, Design Elements And Principles, Collaborative Software, Graphic and Visual Design, Layout Design, Scalability
Beginner · Course · 1 - 4 Weeks