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: Digital Forensics, Penetration Testing, Network Security, Threat Management, Mobile Security, Distributed Denial-Of-Service (DDoS) Attacks, Cloud Security, Public Key Infrastructure, Vulnerability Assessments, Security Testing, Cryptography, Security Controls, Cryptographic Protocols, Cyber Security Assessment, Cybersecurity, Authorization (Computing), Cloud Computing, Malware Protection, Cyber Attacks, Data Integrity
Beginner · Specialization · 3 - 6 Months

New York University
Skills you'll gain: Security Engineering, Authentications, Threat Modeling, Network Security, Public Key Infrastructure, Distributed Denial-Of-Service (DDoS) Attacks, Cryptographic Protocols, Public Key Cryptography Standards (PKCS), Firewall, Cyber Attacks, Cryptography, Infrastructure Security, Cybersecurity, Data Encryption Standard, Threat Management, Cyber Risk, IT Security Architecture, Mobile Security, Enterprise Security, Cyber Security Assessment
Beginner · Specialization · 3 - 6 Months

Duke University
Skills you'll gain: Business Analytics, Business Metrics, Analytics, Business Process Improvement, Process Improvement, Business Intelligence, Digital Analysis, Data Analysis Software, Business Process, Tableau Software, Business Analysis, Performance Measurement, Data Analysis, Key Performance Indicators (KPIs), Web Analytics, Performance Metric, Data-Driven Decision-Making, Data Strategy, Digital Transformation, Decision Making
Mixed · Course · 1 - 3 Months

Total Seminars
Skills you'll gain: Cryptographic Protocols, Public Key Infrastructure, Threat Detection, Cloud Security, IT Security Architecture, Network Security, Cryptography, Cloud Computing, Key Management, Cloud Infrastructure, Enterprise Architecture, Cloud Services, Encryption, Virtualization, Security Engineering, Security Management, Data Management, Security Software, Security Awareness, TCP/IP
Intermediate · Course · 1 - 3 Months

University of Colorado Boulder
Skills you'll gain: Psychiatry, Mental Health Diseases and Disorders, Mental Health, Mental and Behavioral Health, Substance Abuse, Public Health, Psychology, Public Health and Disease Prevention, Health Policy, Neurology, Pharmacotherapy, Medical Science and Research, Epidemiology, Research, Pharmacology, Personal Development
Beginner · Course · 1 - 4 Weeks
Skills you'll gain: Email Marketing, Campaign Management, Copywriting, Marketing Strategy and Techniques, Email Automation, Personally Identifiable Information, Digital Marketing Campaigns, Digital Marketing, Digital Marketing Tools, Marketing Automation, Campaign Planning, HubSpot CRM, Information Privacy, Marketing Analytics, Promotional Strategies, Data Ethics, Smart Goals, Customer Retention, Key Performance Indicators (KPIs), Goal Setting
Beginner · Course · 1 - 3 Months

The University of Sydney
Skills you'll gain: Critical Thinking, digital literacy, Information Management, Digital Communications, Personal Integrity, Data Sharing, Professionalism, Data Ethics, Organizational Skills, Ethical Standards And Conduct
Beginner · Course · 1 - 3 Months

Lund University
Skills you'll gain: AI Product Strategy, AI Enablement, Organizational Strategy, Artificial Intelligence, Responsible AI, Business Transformation, Business Risk Management, AI literacy, Risk Analysis, AI Integrations, Automation, Thought Leadership, Data Ethics, Human Machine Interfaces
Beginner · Course · 1 - 4 Weeks

Arizona State University
Skills you'll gain: Language Learning, Language Competency, Oral Comprehension, English Language, Grammar, Vocabulary
Beginner · Course · 1 - 4 Weeks

University of Pennsylvania
Skills you'll gain: Ancient History, Art History, Anthropology, Social Studies, Timelines, World History, Public History, Liberal Arts, Cultural Diversity, Storytelling, Writing
Intermediate · Course · 1 - 3 Months

University of Geneva
Skills you'll gain: Infectious Diseases, Environmental Science, Environment Health And Safety, Health Equity, Environment and Resource Management, Health Disparities, Health Systems, Public Health, Public Health and Disease Prevention, Infection Control, International Relations, Health Care Procedure and Regulation, Epidemiology, Social Determinants Of Health, Health Policy, Health Care, Healthcare Industry Knowledge, Socioeconomics, Governance, Sustainable Development
Mixed · Course · 1 - 3 Months

Skills you'll gain: Media and Communications, Communication Strategies, Strategic Communication, Media Strategy, Electronic Media, Marketing and Public Relations, Communication, Economics, Policy, and Social Studies, Culture, Social Media, Digital Communications
Mixed · Course · 1 - 4 Weeks