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] The head of the IT department reviews results from the certified ethical hacker they contracted to assess the company’s systems security.](https://images.ctfassets.net/wp1lcwdav1p1/5cgoStpnbQRVaXpXW65BDC/54434af4b29f80579d61fa632515eae5/image1_-_2026-09-08T164220.006.webp?w=330&h=216&q=60&fit=fill&f=faces&fm=jpg&fl=progressive)
![[Featured Image] An IT professional studies at home for their CompTIA Network+ certification as part of their strategy to further their career.](https://images.ctfassets.net/wp1lcwdav1p1/6seq6MbqIhE8FO8Ru5fn9m/77fe0647bcf8e48cd6b80d00a51c68b0/GettyImages-1305308934.jpeg?w=330&h=216&q=60&fit=fill&f=faces&fm=jpg&fl=progressive)
![[Featured image] A cybersecurity analyst in a burnt orange shirt works on a laptop computer in a modern office setting.](https://images.ctfassets.net/wp1lcwdav1p1/tWQ9NTEP0vUdHDWXfAPvI/dd95e755fc048fb4ef0a9834cadbce23/GettyImages-1627349199.jpg?w=330&h=216&q=60&fit=fill&f=faces&fm=jpg&fl=progressive)
![[Featured Image] A person sits, listening, with a laptop open in front of them, in a professional development course required for CCNP certification.](https://images.ctfassets.net/wp1lcwdav1p1/3ursD9XqQWq9yWXBFgDtdG/8979fb6e55447241570bb0e19fad0b21/GettyImages-591404157.jpg?w=330&h=216&q=60&fit=fill&f=faces&fm=jpg&fl=progressive)
![[Featured image] Two SOC analysts are reviewing code for their employer.](https://images.ctfassets.net/wp1lcwdav1p1/6tKcqjcmrQHslQiw5PiNKL/8bdda7abcd6ed265ae2c25375edb147c/GettyImages-2022975324.jpg?w=330&h=216&q=60&fit=fill&f=faces&fm=jpg&fl=progressive)
![[Featured Image] A networking professional navigates the data link layer as they work on their computer in an office setting.](https://images.ctfassets.net/wp1lcwdav1p1/63iQFbKWlqZV8ncFnaBaN0/9ad33ee2b0631554894a80f76b48abf6/GettyImages-815585478.jpg?w=330&h=216&q=60&fit=fill&f=faces&fm=jpg&fl=progressive)
![[Featured Image] Three programmers discuss cloud infrastructure in an office setting while one points to a computer monitor.](https://images.ctfassets.net/wp1lcwdav1p1/3X9Ic4gNNU4jcymIsBsLaJ/d8cbe66a9cd2c1e9e28513cb1c811ab0/GettyImages-1130470204-converted-from-jpg.webp?w=330&h=216&q=60&fit=fill&f=faces&fm=jpg&fl=progressive)
![[Featured Image] Several colleagues work at computer stations that are connected by a local area network in their office building.](https://images.ctfassets.net/wp1lcwdav1p1/1DgL9QmB26esjq2QnO7qF2/7cef49185a45517001c9c46612ed2a99/GettyImages-1457981598.jpg?w=330&h=216&q=60&fit=fill&f=faces&fm=jpg&fl=progressive)
![[Featured Image] Three IT professionals discuss IPv4 vs. IPv6 while looking at a computer screen.](https://images.ctfassets.net/wp1lcwdav1p1/7IpmYfGSKX1RQLSXIQUzVC/682edaf5296ab1501053390cbb504bcc/GettyImages-1705796774.webp?w=330&h=216&q=60&fit=fill&f=faces&fm=jpg&fl=progressive)
![[Featured Image] A cybersecurity professional working on his desktop with IDS and IPS to secure his company's networks.](https://images.ctfassets.net/wp1lcwdav1p1/2GH1O1h825VBHHz7GVjK1i/6069911254ae0e0ce8011669e7ccc941/GettyImages-2012747478.jpg?w=330&h=216&q=60&fit=fill&f=faces&fm=jpg&fl=progressive)
![[Featured Image] An intelligence analyst, one of many FBI cybersecurity jobs, sits at a laptop and looks at data.](https://images.ctfassets.net/wp1lcwdav1p1/1WlswBiUImydLvsJX0T9mV/4837ad3afcb25d84445893926092c9a9/GettyImages-1152666247-converted-from-jpg.webp?w=330&h=216&q=60&fit=fill&f=faces&fm=jpg&fl=progressive)
![[Featured Image] A group of employees walks through a park to grab lunch on their breaks from their cybersecurity jobs in Houston.](https://images.ctfassets.net/wp1lcwdav1p1/76VbWBg3HgiGSE9ynwZhxg/2222cd8fff07805a372d45b8482268ba/GettyImages-1202932956.webp?w=330&h=216&q=60&fit=fill&f=faces&fm=jpg&fl=progressive)
