Captain Sarah Chen
Retired police captain with expertise in modern policing, community relations, forensics, and emergency management.
Courses by Captain Sarah Chen
Introduction to Cybersecurity
A comprehensive course covering Introduction to cybersecurity. Topics include the threat landscape,...
Networking Fundamentals
A comprehensive course covering Networking fundamentals for security. Topics include TCP/IP, OSI mod...
Operating System Security
A comprehensive course covering Operating system security. Topics include Windows and Linux security...
Ethical Hacking & Penetration Testing
A comprehensive course covering Ethical hacking and penetration testing methodology. Topics include...
Cryptography & Data Protection
A comprehensive course covering Cryptography and data protection. Topics include encryption algorith...
Incident Response & Digital Forensics
A comprehensive course covering Incident response and digital forensics. Topics include incident han...
Security Governance & Compliance
A comprehensive course covering Security governance, risk management, and compliance. Topics include...
Introduction to Environmental Science
A comprehensive course covering Environmental science foundations. Topics include ecosystems, biodiv...
Earth Science & Geology
A comprehensive course covering Earth science. Topics include plate tectonics, rock cycle, minerals,...
Climate Science & Energy
A comprehensive course covering Climate science. Topics include greenhouse effect, global warming, c...
Water Resources & Pollution
A comprehensive course covering Water resources. Topics include hydrologic cycle, freshwater systems...
Conservation & Wildlife Management
A comprehensive course covering Conservation biology. Topics include endangered species, habitat los...
Environmental Policy & Sustainability
A comprehensive course covering Environmental policy. Topics include EPA regulations, NEPA, environm...
Cybersecurity Foundations
A comprehensive course covering Cybersecurity basics. Topics include CIA triad, threat landscape, at...
Networking for Security Professionals
A comprehensive course covering Security networking. Topics include TCP/IP deep dive, packet analysi...
Operating System Security
A comprehensive course covering OS security. Topics include Windows security, Linux security, harden...
Ethical Hacking & Penetration Testing
A comprehensive course covering Ethical hacking. Topics include reconnaissance, scanning, enumeratio...
Cryptography & Data Protection
A comprehensive course covering Cryptography. Topics include symmetric encryption, asymmetric encryp...
Security Architecture & Engineering
A comprehensive course covering Security architecture. Topics include zero trust, defense in depth,...
Digital Forensics & Incident Response
A comprehensive course covering Digital forensics. Topics include evidence acquisition, chain of cus...
Risk Management & Compliance
A comprehensive course covering Risk management. Topics include NIST framework, ISO 27001, SOC 2, GD...
Advanced Threats & Red Team Operations
A comprehensive course covering Advanced threats. Topics include APT analysis, red team vs blue team...
Capstone: Cybersecurity Operations Center
A comprehensive course covering Cybersecurity capstone. Topics include SOC simulation, incident hand...