Enterprise network security
Network security hardening is a critical aspect of enterprise cyber-defense. Here you'll find network security hardening information for several areas such as network architecture, software and policies, VPNs, device management, network prevention and intrusion detection and wireless security.
New & Notable
Enterprise network security News
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February 04, 2021
04
Feb'21
Arista launches zero-trust security with a Forescout option
Arista's zero-trust security framework segments devices into groups and sets policies for network access. Forescout integration is available for dynamic device identification.
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June 18, 2019
18
Jun'19
DH2i's DxConnect brings zero-trust connectivity to networks
DH2i's zero-trust architecture software, DxConnect, will address common security issues and bring microtunnel development, discreet invisibility, an open API and more.
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May 24, 2019
24
May'19
Cisco vulnerability fix for thrangrycat carries risks
The Cisco vulnerability fix for thrangrycat could make affected hardware unusable. But the vendor said its ready to replace products, if needed.
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December 17, 2018
17
Dec'18
A recap of notable 2018 networking trends and news
Before the final days of 2018 fade into history like so last-generation 4G, spend some time reviewing the news and trends that graced the networking industry this year.
Enterprise network security Get Started
Bring yourself up to speed with our introductory content
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dynamic multipoint VPN (DMVPN)
A dynamic multipoint virtual private network (DMVPN) is a secure network that exchanges data between sites/routers without passing traffic through an organization's virtual private network (VPN) server or router located at its headquarters. Continue Reading
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network access control (NAC)
Network access control (NAC), also called network admission control, is a method to bolster the security, visibility and access management of a proprietary network. Continue Reading
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Snort
Snort is an open source network intrusion detection system (NIDS) created by Sourcefire founder and former CTO Martin Roesch. Continue Reading
Evaluate Enterprise network security Vendors & Products
Weigh the pros and cons of technologies, products and projects you are considering.
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Enterprises look to formalize WFH network architecture
As work-from-home programs prove they're here to stay, enterprise network teams are assessing their network designs to ensure adequate support and performance for home offices. Continue Reading
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How to pick the best network security service provider
Managed security service providers have different levels of expertise. Be sure to match your organization's security needs with the right network security provider. Continue Reading
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SASE options for the branch of one -- work from anywhere
More than ever, enterprises need to support individual employees that make up a branch of one. These setups require reliable connectivity, application performance and security. Continue Reading
Manage Enterprise network security
Learn to apply best practices and optimize your operations.
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Best practices for VPN traffic monitoring
VPNs are still a critical part of many enterprise remote access strategies. Networks teams that monitor VPN traffic should look at factors like application usage and overhead. Continue Reading
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5 basic steps for effective cloud network security
In hybrid infrastructures, old network security systems won't work. Enterprises must adopt effective cloud network security strategies to keep their assets safe. Continue Reading
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7 steps for a network and IT security foundation
Enterprises should make it a habit to review their IT security systems, following steps that include network segmentation, multifactor authentication and security education. Continue Reading
Problem Solve Enterprise network security Issues
We’ve gathered up expert advice and tips from professionals like you so that the answers you need are always available.
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Troubleshooting a DHCP server failure
DHCP errors often result from DHCP server failure, a lack of available IP addresses and network failure. But troubleshooting steps vary depending on the error symptoms and causes. Continue Reading
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5 common SD-WAN challenges and how to prepare for them
SD-WAN technology has its fair share of risk factors, some of which include cost reduction and management. Find out how your IT team can prepare for these challenges. Continue Reading
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8 remote access security risks and how to prevent them
Enterprises face myriad remote access security concerns, but training and clear communication can help them bolster their security programs for the long term. Continue Reading