Explore articles about cybersecurity, networking, and cloud technology. Learn about career paths in security and IT, in-demand skills and certifications, and how to prepare for roles such as cybersecurity analyst and cloud engineer.
Explore popular networks and security courses
Skills you'll gain: Threat Modeling, Network Security, Vulnerability Management, Intrusion Detection and Prevention, Hardening, Incident Response, Threat Management, Cybersecurity, Network Protocols, Threat Detection, Cloud Security, Vulnerability Assessments, Network Architecture, Computer Security Incident Management, Operating Systems, Debugging, Linux, Web Presence, Python Programming, SQL
Skills you'll gain: Cybersecurity, Security Controls, Cyber Attacks, Security Information and Event Management (SIEM)
Skills you'll gain: Email Security, Cybersecurity, Hardening, Authorization (Computing), Cyber Attacks, Security Awareness, Security Controls, Encryption, Data Security, Authentications, Application Security, Threat Detection, Cryptography, Patch Management, Multi-Factor Authentication
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.
Ready to start learning? Explore our catalog of network administration, cybersecurity, and cloud security courses for beginners and experienced professionals.
![[FEATURED IMAGE] An information technology professional studies for an Azure exam to earn their Microsoft Azure certification.](https://images.ctfassets.net/wp1lcwdav1p1/2D9R9rLugnKXxIOpos45DG/c04b3972671fe2916c896fe5aba2b895/GettyImages-1434947710.jpg?w=330&h=216&q=60&fit=fill&f=faces&fm=jpg&fl=progressive)
![[Feature Image] An aspiring cloud computing professional searches for information on their laptop, querying “Which AWS exam should I take?”](https://images.ctfassets.net/wp1lcwdav1p1/6VhSQcCZ5unYiquQjyuyjO/30f975d159e55c07d03345d3a4eb5b7a/GettyImages-1496613259.jpg?w=330&h=216&q=60&fit=fill&f=faces&fm=jpg&fl=progressive)
![[Featured image] Two businesspeople at a computer decide between OpenStack and Kubernetes to streamline their IT infrastructure.](https://images.ctfassets.net/wp1lcwdav1p1/2vXR8taIh1vjnRYNKjXBCg/2dfaa1ea9ff6e6a325a0d21f47c7634b/GettyImages-2211716507-converted-from-jpg.webp?w=330&h=216&q=60&fit=fill&f=faces&fm=jpg&fl=progressive)
![[Featured Image] A cybersecurity team in a professional work environment performing their tasks while discussing incident response and disaster recovery.](https://images.ctfassets.net/wp1lcwdav1p1/2sdHt2cS4MulCIry4NjGzO/4b886cb3a9df0a63233ae2afe282c290/GettyImages-2173549268.jpg?w=330&h=216&q=60&fit=fill&f=faces&fm=jpg&fl=progressive)
![[Video thumbnail] Career Spotlight Cybersecurity Engineer](https://images.ctfassets.net/wp1lcwdav1p1/63n9X0UIBuW5joWZACwgvZ/252945ede8dff86a758bd018326c7c34/Career_Spotlight__-CAREER-_-_Software_Development__1_.png?w=330&h=216&q=60&fit=fill&f=faces&fm=jpg&fl=progressive)
![[Feature Image] Two cybersecurity professionals discuss the ISC2 certifications they are preparing for as they study in a brightly lit room and drink coffee.](https://images.ctfassets.net/wp1lcwdav1p1/6gEcLy4yySPwvKozQlrZFp/7f3a59e66f080abc4c688ad65e0fbf1f/GettyImages-1725916529-converted-from-jpg.webp?w=330&h=216&q=60&fit=fill&f=faces&fm=jpg&fl=progressive)
![[Feature Image] Two IoT security professionals review IoT security certification options with their mentor as they each decide on the pathways that make sense for their backgrounds and goals.](https://images.ctfassets.net/wp1lcwdav1p1/60IiaXN3Wgqjpav20Pi7zV/7c0f4de90d21d76dfc542a0f3b55acee/image1_-_2026-09-02T141446.109.webp?w=330&h=216&q=60&fit=fill&f=faces&fm=jpg&fl=progressive)
![[Featured Image] A cybersecurity specialist in their workspace, working on a computer with web security-related tasks.](https://images.ctfassets.net/wp1lcwdav1p1/621CQOSXrGA9avrkQt42b8/11a4104ee1c41450fd1f1c651116f896/GettyImages-1440215822-converted-from-jpg.webp?w=330&h=216&q=60&fit=fill&f=faces&fm=jpg&fl=progressive)
![[Featured Image] A cybersecurity professional sits at a workspace with a laptop and phone, utilizing AWS security tools to help defend their company’s cloud data.](https://images.ctfassets.net/wp1lcwdav1p1/7kwobWMVWGwcJ9tmT6xMyV/59da7ed5c867e56f14968ffe59847991/GettyImages-1633280933.jpg?w=330&h=216&q=60&fit=fill&f=faces&fm=jpg&fl=progressive)
![[Featured Image] Software engineers discussing the differences between Edge AI and Cloud AI in a collaborative office environment while using computers.](https://images.ctfassets.net/wp1lcwdav1p1/dIiIR3Uisg2qgnY8aEAY7/f7ef07b2232584d6ef44e6e0b22fb23e/image1_-_2026-09-25T105949.386.webp?w=330&h=216&q=60&fit=fill&f=faces&fm=jpg&fl=progressive)
![[Featured image]: A person sits at a desk working on a laptop and desktop computer after earning a DevOps foundation certification.](https://images.ctfassets.net/wp1lcwdav1p1/hVQ0iEqc18QavbeHuIkhp/3f9a8c8c75a2668d1f785368c16791e2/GettyImages-2177606480-converted-from-jpg.webp?w=330&h=216&q=60&fit=fill&f=faces&fm=jpg&fl=progressive)
![[Featured image]: A person uses a laptop to assess how well an organization protects its data, one of the roles of a cybersecurity or information security professional.](https://images.ctfassets.net/wp1lcwdav1p1/3jXCVajdI0arfi07QNe7SN/e9a9d9ceccffd482a19e78c732103757/GettyImages-1445360258-converted-from-jpg.webp?w=330&h=216&q=60&fit=fill&f=faces&fm=jpg&fl=progressive)
