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How to conduct a network security audit in 5 steps
Planning, execution, analysis, reporting and follow-up are the basic elements of a network security audit checklist. But coordination among IT teams is also important.
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What are the top 3 network security threats?
Enterprise networks are seemingly always under attack. Learn about the most common network security threats and what protections you should have in place.
News
SD-WAN sales surge as enterprises swap out edge routers
Revenue from SD-WAN sales surged by 23% in the second quarter as enterprises opted to replace traditional edge routers with SD-WAN routing.
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Security, business agility kindle network automation adoption
IT teams are confused by the multiple automation strategies available, but they're still adopting automation with hopes it will benefit network security and agility.
Your Free CCNA Certification Prep Guide
Achieving your CCNA certification requires a true in-depth understanding of network fundamentals and network security technologies, so it’s important to stay on track with your studies. Download this exclusive prep guide to gain a clear understanding of the CCNA exam today and take a 10-question practice quiz to help you determine if you’re ready for your certification.
Trending Topics
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Data Center Network Infrastructure Evaluate
How SDN benefits the small business
As SDN matures and evolves from its original definition, it's getting harder for small businesses to ignore the benefits of SDN, like better visibility, security and efficiency.
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Wireless LAN Implementation News
Consumers see no immediate need for 5G
A PwC 5G survey finds service providers will have to educate consumers and build unique services if they expect potential buyers to pay more for the high-speed wireless technology.
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Network Security Best Practices and Products News
Multiple connections thwart security on SD-WANs
Networking analysts and engineers examine SD-WAN security concerns, the importance of cabling in wireless environments and a new security attack that's difficult to detect.
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Network analytics News
VMware to improve network visibility with Veriflow buy
The VMware acquisition of Veriflow is expected to help vRealize users determine the integrity of a network design before it goes into production.
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Network Design Evaluate
What is SD-WAN? Future, challenges, benefits of SD-WAN technology
What is SD-WAN and how can it change the way networks operate? Discover its advantages, challenges, important key terms and where the future of SD-WAN could take you.
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Network Monitoring News
Study: Network pros spending more time on security
A majority of networking professionals spend 10 or more hours a week on security initiatives, a study finds.
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Campus area network (1) +
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Data Center Networking (3) +
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Network Infrastructure (7) +
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Network Security
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Software-defined networking
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WAN technologies and services (3) +
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Evaluate
How will BSS coloring boost Wi-Fi 6 performance?
BSS coloring is a feature that will help accelerate Wi-Fi 6 performance. Find out how the new mechanism will help access points transmit more efficiently.
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Differences among WEP, WPA and WPA2 wireless security protocols
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Compare SD-WAN and MPLS in this video
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5G edge computing and the new world of IoT
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Problem Solve
Educate users when troubleshooting a network connection
In this roundup of industry blogs, engineers discuss why it's helpful to teach users the basics of troubleshooting a network connection and why it's hard to simulate a network.
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What network brownouts could cost you annually
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Understanding why IPv6 renumbering problems occur
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Enhance your network security with SD-WAN
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Manage
Security, business agility kindle network automation adoption
IT teams are confused by the multiple automation strategies available, but they're still adopting automation with hopes it will benefit network security and agility.
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How can I properly document network design?
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Approach firewall migration with automation
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Prepare a migration strategy for Wi-Fi 6
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E-Handbook | August 2019
Better security through software-defined perimeter know-how
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Buyer's Handbook | July 2019
Sizing up network edge switch offerings for a campus LAN
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Buyer's Handbook | June 2019
Navigating the network analytics software buying process
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E-Handbook | April 2019
New options to enable remote access in the network
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E-Handbook | April 2019
What you need to know about edge computing architecture
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Networking Basics
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Get Started
Ask these questions when planning network security
When formulating a focused network security plan, you'll need to address specific questions about outbound traffic, user logins and government regulations.
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Get Started
The essential edge computing glossary
Bolster your networking vocabulary and get to know the various features and technologies that constitute edge computing in this comprehensive glossary of key terms and phrases.
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Get Started
Learn how ADCs work with data center security
Application delivery controllers play many roles, but the ADC security use case might be most important. Learn about ADC features and how they boost data center security.
Vendor Resources
- Rethinking Network Performance in Hybrid Clouds –Research Content
- Tips for Conducting Wireless Network Monitoring –White Paper
- SteelConnect Analytics: A Product Overview –Product Overview
Blog: The Network Hub
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5 questions to ask about open data centers
Editor's note: In this opinion piece, industry analyst Zeus Kerravala shares his thoughts on open data centers and Extreme Networks' approach. Extreme Networks is a client of Kerravala's ZK ...Continue Reading
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Expect slow adoption of 400 Gigabit Ethernet, for now
Editor's note: In this opinion piece, industry analyst Zeus Kerravala shares his thoughts on 400 Gigabit Ethernet adoption and Arista Networks' 400 GbE approach. Arista is a client of Kerravala's ...Continue Reading
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More The Network Hub Posts
Merging wired and wireless networks spawns valuable analytics
Palo Alto Networks adds cloud analytics with RedLock acquisition
Cisco to acquire Viptela
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News
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Software-defined WAN (SD-WAN)
SD-WAN sales surge as enterprises swap out edge routers
Revenue from SD-WAN sales surged by 23% in the second quarter as enterprises opted to replace traditional edge routers with SD-WAN routing.
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Network automation and intent-based networking
Linux Foundation given control over StackStorm development
Extreme Networks will let The Linux Foundation handle development of the StackStorm workflow automation platform.
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Cloud Networking
SASE takes network security from hardware to the cloud
SD-WAN and network security vendors tailor their portfolios to deliver SASE, a cloud security architecture for the age of SaaS, public clouds and IoT.
SearchNetworking Definitions
- 6G
- UDP (User Datagram Protocol)
- dynamic spectrum access (dynamic spectrum management)
- URL (Uniform Resource Locator)
- SD-WAN (software-defined WAN)
- IPv6 (Internet Protocol Version 6)
- fiber optics (optical fiber)
- nslookup