Certified Ethical Hacker (CEH) courses can help you learn penetration testing, vulnerability assessment, network security, and incident response strategies. You can build skills in ethical hacking methodologies, risk analysis, and security auditing techniques. Many courses introduce tools like Metasploit, Wireshark, and Nmap, that support identifying security weaknesses and testing the effectiveness of security measures.

Johns Hopkins University
Skills you'll gain: Medical Privacy, Health Insurance Portability And Accountability Act (HIPAA) Compliance, Data Management, Data Entry, Data Integrity, Health Information Management, Health Information Management and Medical Records, Data Quality, Health Informatics, Electronic Medical Record System, Medical Records, Data Governance, Electronic Medical Record, Health Care, Personally Identifiable Information, Clinical Documentation, Health Technology, Clinical Informatics, Data Security, Information Privacy
★ 4.5 (50) · Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Penetration Testing, Vulnerability Scanning, Cyber Security Assessment, Vulnerability Assessments, Network Security, Network Analysis, Network Protocols, Active Directory, Lightweight Directory Access Protocols
★ 4.6 (8) · Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Stress Management, Goal Setting, Nutrition and Diet, Professional Development, Language Competency, Personal Development, English Language, Organizational Skills, Nutrition Education, Planning, Product Knowledge, Productivity, Language Learning, Social Skills, Professionalism, Customer Service, Verbal Communication Skills, Technical Communication, Interpersonal Communications, Customer Inquiries
★ 4.6 (583) · Intermediate · Specialization · 3 - 6 Months

University of Colorado Boulder
Skills you'll gain: Delegation Skills, Stakeholder Management, Engineering Management, Technical Management, Stakeholder Engagement, Negotiation, Stakeholder Communications, Mentorship, Meeting Facilitation, Decision Making, Team Leadership, Leadership, Organizational Leadership, Leadership and Management, Culture Transformation, Team Management, Management Training And Development, Team Building, Collaboration, Communication
★ 4.7 (51) · Beginner · Specialization · 1 - 3 Months

Skills you'll gain: Culture Transformation, Organizational Change, People Analytics, Diversity Equity and Inclusion Initiatives, Human Resources, Business Transformation, Change Management, Organizational Development, Human Capital, Human Resource Strategy, Human Resources Management and Planning, Strategic Leadership, Data-Driven Decision-Making, Diversity and Inclusion, Workplace inclusivity, Organizational Effectiveness, Business Analytics, Organizational Strategy, Predictive Analytics, Performance Management
Intermediate · Course · 1 - 4 Weeks

University of Colorado Boulder
Skills you'll gain: Proposal Development, Proposal Writing, Interpersonal Communications, Emotional Intelligence, Leadership Studies, Empathy & Emotional Intelligence, Constructive Feedback, Non-Verbal Communication, Technical Communication, Technical Writing, Presentations, Verbal Communication Skills, Leadership, Stakeholder Analysis, Oral Expression, Concision, Business Writing, Empathy, Report Writing, Storytelling
★ 4.6 (109) · Beginner · Specialization · 1 - 3 Months

LearnKartS
Skills you'll gain: Cyber Security Assessment, Security Testing, Cybersecurity, Vulnerability Scanning, Cyber Operations, Cyber Threat Intelligence, Cyber Threat Hunting, Scenario Testing, Cyber Security Strategy, Exploitation techniques, Cyber Attacks, Problem Solving, Simulations
★ 4.7 (66) · Intermediate · Course · 1 - 4 Weeks
Johns Hopkins University
Skills you'll gain: Public Health, Community Health, Health Policy, Public Health and Disease Prevention, Health Promotion, Media and Communications, Community Outreach, Data Collection, Injury Prevention, Nutrition and Diet, Child Health
★ 4.7 (263) · Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Distributed Denial-Of-Service (DDoS) Attacks, Network Security, Intrusion Detection and Prevention, Cybersecurity, Threat Detection, Penetration Testing, Vulnerability Assessments, Firewall, Hardening, Exploitation techniques, Human Factors (Security), Network Analysis
Intermediate · Course · 1 - 4 Weeks
Skills you'll gain: Extract, Transform, Load, Data Analysis, Model Training, Data Preprocessing, Jupyter, Data Visualization, Unsupervised Learning, Applied Machine Learning, Statistical Analysis, Model Evaluation, Exploratory Data Analysis, Statistical Visualization, Machine Learning, Machine Learning Methods, Statistical Methods, Data Cleansing, Project Scoping, Business Priorities, Business Analysis, Data Manipulation
★ 4.7 (85) · Intermediate · Professional Certificate · 3 - 6 Months

Skills you'll gain: Mobile Security, Wireless Networks, Network Security, Application Security, Internet Of Things, Endpoint Security, Cybersecurity, Information Systems Security, Infrastructure Security, Penetration Testing, Exploitation techniques, Vulnerability Assessments, Data Security, Encryption
Intermediate · Course · 1 - 4 Weeks

University of Illinois Urbana-Champaign
Beginner · Course · 1 - 4 Weeks