Public speaking courses can help you learn effective communication techniques, audience engagement strategies, and the art of persuasive storytelling. You can build skills in managing anxiety, using body language effectively, and crafting impactful presentations. Many courses introduce tools like presentation software, speech analysis apps, and video recording techniques to enhance your delivery and receive constructive feedback.

Skills you'll gain: Encryption, Public Key Infrastructure, Cryptography, Data Security, Cryptographic Protocols, Advanced Encryption Standard (AES), Cybersecurity, Network Security, Blockchain, Authentications, Data Integrity, Classification Algorithms
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Cryptography, Network Security, OSI Models, Public Key Infrastructure, Network Protocols, Encryption, Remote Access Systems, Firewall, Brute-force attacks, Emerging Technologies, TCP/IP, Wireless Networks, Authentications
Advanced · Course · 1 - 4 Weeks

Coursera
Skills you'll gain: Customer Success Management, Generative AI Agents, Customer Service, AI Enablement, Customer Support, Customer experience improvement, AI Personalization, Customer Engagement, Personalized Service, Data Ethics, Automation, Business Ethics, Information Privacy, Systems Integration
Intermediate · Course · 1 - 4 Weeks

University of Michigan
Skills you'll gain: Social Justice, Environmental Issue, Health Equity, Health Disparities, Environmental Policy, Social Determinants Of Health, Risk Management, Mitigation, Risk Analysis, Public Health, Health Assessment, Policy Development
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Facebook, Corporate Communications, Customer Insights, Social Media Marketing, Marketing Analytics, Social Media, Content Performance Analysis, Marketing Strategies, Social Media Strategy, Marketing, Target Audience, Research
Beginner · Guided Project · Less Than 2 Hours

Universiteit Leiden
Skills you'll gain: Health Systems, Health Care Administration, Governance, Health Care, Health Policy, Health Disparities, Health Equity, Clinical Leadership, Social Network Analysis, Social Determinants Of Health, Preventative Care, Public Health and Disease Prevention, Community Health, Continuous Quality Improvement (CQI)
Beginner · Course · 1 - 3 Months

University of Maryland, College Park
Skills you'll gain: Digital Marketing, Marketing Strategies, Customer Engagement, Marketing Analytics, AI Enablement, Content Marketing, Generative AI, Social Media Marketing, Data-Driven Decision-Making, Responsible AI, Customer Insights, Brand Strategy, Business Ethics, Predictive Analytics
Intermediate · Course · 1 - 4 Weeks

Infosec
Skills you'll gain: Risk Management Framework, Federal Information Security Management Act, NIST 800-53, Systems Development Life Cycle, Cyber Risk, Security Management, Continuous Monitoring, Cyber Security Policies, Security Controls, Authorization (Computing), Information Privacy, Information Systems
Mixed · Course · 1 - 3 Months
IE Business School
Skills you'll gain: Economics, Financial Policy, Economic Development, Trend Analysis, Global Marketing, Business Economics, International Relations, Analysis, Socioeconomics, Business Risk Management, Public Policies, Business Strategies, World History, Investments
Intermediate · Course · 1 - 3 Months

Johns Hopkins University
Skills you'll gain: Care Management, Practice Management, Case Management, Budget Management, Public Health, Primary Care, Patient Flow, Preventative Care, Community Health, Health Systems, Health Care, Hospital Experience, Revenue Forecasting, Healthcare Industry Knowledge, Regulatory Compliance, Social Determinants Of Health
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Generative AI, Microsoft Copilot, Generative Adversarial Networks (GANs), Responsible AI, Data Ethics, Autoencoders, Data Security, Information Privacy, Anomaly Detection, Model Evaluation, Data Analysis
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Information Privacy, General Data Protection Regulation (GDPR), Personally Identifiable Information, Data Security, Data Governance, Data Ethics, Data Loss Prevention, Security Controls, Regulatory Compliance, Compliance Management, Compliance Training, Data Integrity, Security Strategy, Regulatory Requirements, Employee Training
Beginner · Course · 1 - 4 Weeks