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.

Duke University
Skills you'll gain: Sampling (Statistics), Exploratory Data Analysis, R (Software), Statistical Inference, Probability Distribution, Bayesian Statistics, R Programming, Data Analysis, Probability, Statistics, Statistical Analysis, Descriptive Statistics
Beginner · Course · 1 - 3 Months

AI CERTs
Skills you'll gain: Blockchain, Regulation and Legal Compliance, Digital Assets, Business Leadership, Innovation, Business Transformation, Payment Systems, FinTech, Emerging Technologies, Digital Transformation, Investments, Cryptography, Market Dynamics, Software Development, Distributed Computing, Cryptographic Protocols, Business Analysis, Encryption, Scalability
Intermediate · Course · 1 - 3 Months

Illinois Tech
Skills you'll gain: Paid media, Digital Marketing, Web Analytics, Marketing Effectiveness, Marketing Analytics, Social Media Marketing, Earned Media, Digital Advertising, Social Media, Google Analytics, Analytics, Instagram, Email Marketing, Data-Driven Decision-Making, Customer Data Management, Key Performance Indicators (KPIs)
Intermediate · Course · 1 - 3 Months

Skills you'll gain: Cyber Governance, Security Management, Incident Management, Cyber Security Strategy, Business Continuity, Disaster Recovery, IT Management, Information Systems Security, Cybersecurity, Governance, Cyber Risk, Cyber Security Policies, Security Controls, Asset Management, Security Requirements Analysis, Information Assurance, Security Strategy, Key Performance Indicators (KPIs), Leadership and Management, Leadership
Beginner · Specialization · 3 - 6 Months

Skills you'll gain: MITRE ATT&CK Framework, Network Security, Cybersecurity, Exploitation techniques, Cyber Operations, Python Programming, Data Access, Authorization (Computing), Authentications, Scripting, Network Protocols, User Accounts
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Generative AI, Large Language Modeling, Responsible AI, Data Synthesis, Artificial Intelligence and Machine Learning (AI/ML), SAS (Software), Applied Machine Learning, Deep Learning, Text Mining, Natural Language Processing
Beginner · Course · 1 - 3 Months

University of Pennsylvania
Skills you'll gain: Generative AI, Data Management, Big Data, Machine Learning Algorithms, Machine Learning, Tensorflow, Artificial Intelligence, Deep Learning, Algorithms, Process Optimization, Data Analysis, Artificial Neural Networks, Natural Language Processing
Mixed · Course · 1 - 3 Months

University of Manchester
Skills you'll gain: Biotechnology, Sustainable Technologies, Process Engineering, Molecular Biology, Chemical Engineering, Sustainable Engineering, Life Sciences, Biochemistry, Pharmaceuticals, Biomedical Engineering, Materials science, Scalability
Beginner · Course · 1 - 3 Months

Skills you'll gain: Threat Modeling, Security Management, Risk Management, Disaster Recovery, Governance, Business Continuity, Application Security, Information Management, Risk Appetite, Security Controls, Continuous Monitoring, Configuration Management, Governance Risk Management and Compliance, Cybersecurity, Enterprise Security, Cloud Computing, Malware Protection, IT Management, Information Assurance, Test Planning
Intermediate · Specialization · 1 - 3 Months

Skills you'll gain: Kubernetes, Cloud-Native Computing, Google Cloud Platform, Application Deployment, Scalability, Load Balancing, Containerization, YAML, Data Storage, Cloud Security, General Networking
Intermediate · Course · 1 - 3 Months

Skills you'll gain: Derivatives, Futures Exchange, Financial Market, Equities, Financial Trading, Market Data, Capital Markets, Investments, Securities Trading, Market Liquidity, Market Trend, Market Dynamics, Risk Management, Profit and Loss (P&L) Management, Risk Analysis, Arbitration
Mixed · Course · 1 - 4 Weeks

DeepLearning.AI
Skills you'll gain: Artificial Neural Networks
Intermediate · Course · 1 - 4 Weeks