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A Guide to Complex Networks
Explore complex networks, including different types of complex networks, how people use them, and how to use complex network analysis to identify patterns and develop insights.
November 26, 2024
Article
Learn more about the skills and certifications you need for a career as a cybersecurity analyst, network analyst, cloud engineer, and more.

Explore popular networks and security courses

Skills you'll gain: Cybersecurity, Security Controls, Information Systems Security, Security Management, Information Systems Security Assessment Framework (ISSAF), Network Security, Cyber Risk, Security Information and Event Management (SIEM), Information Assurance, Data Ethics, Ethical Standards And Conduct, SQL
Build toward a degree
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Threat Modeling, Network Security, Threat Management, Vulnerability Management, Intrusion Detection and Prevention, Hardening, Computer Security Incident Management, Security Management, Cyber Threat Intelligence, Cyber Attacks, Incident Response, Cybersecurity, Network Protocols, Threat Detection, Bash (Scripting Language), Debugging, Linux, Interviewing Skills, Python Programming, SQL
Build toward a degree
Beginner · Professional Certificate · 3 - 6 Months

Skills you'll gain: Cybersecurity, Cyber Attacks, Data Security, Computer Security Awareness Training, Authentications, Authorization (Computing), Application Security, Security Controls, Personally Identifiable Information, Security Awareness, Identity and Access Management, Information Privacy, Cryptography, Malware Protection, Hardening, Encryption, Email Security, Vulnerability Assessments, Multi-Factor Authentication, Data Integrity
Beginner · Course · 1 - 4 Weeks
Networks and security encompass many skills and career paths, including data privacy, cloud security, cryptography, and network administration. In today's digital age, experts in networks and security are highly sought after across various industries. Pursuing a career in this rapidly expanding field allows you to leverage technical skills to make a significant business impact. Delve into the diverse career options, essential skills, and job types within networks and security to begin your journey in this dynamic and rewarding domain.
Interested in networking? Find out more about what a network administrator does and popular network administrator certifications.
Interested in cybersecurity? Read about typical cybersecurity roles and responsibilities, and explore essential cybersecurity skills.
Interested in cloud security? Dive into a cloud architect's daily work and popular cloud architect certifications in the field.
Ready to start learning? Explore our catalog of network administration, cybersecurity, and cloud security courses for beginners and experienced professionals.
This category covers the foundations of secure software and hardware, including network security, cybersecurity, risk management, and cryptography. You’ll find options ranging from beginner-friendly introductions to focused courses and specializations aligned to these subtopics.
Coursera offers online degrees you can start building toward from this category. Examples include the University of Colorado Boulder’s Master of Science in Computer Science, Illinois Tech’s Master of Information Technology, and Dartmouth’s Master of Engineering in Computer Engineering.
Learning cloud computing skills is a great way to differentiate yourself in the IT industry. But because cloud computing is a relatively new and fast-growing area of computer science, professionals looking for careers in this field need to constantly evolve and update their skills.
Core capabilities to start with include strong computer networking and operating systems, information technology (IT), and DevOps software development skills. A background in these areas are important prerequisites for learning about the fast-changing nuances of managing virtual machines in the cloud and building 'cloud-native' applications.