Network Security
New & Notable
Download: Overcome Virtual Network Management Challenges
The virtualized network poses challenges to network management systems -- and as more hardware components become virtualized, that challenge becomes even greater. This handbook discusses the steps IT must take to both build and corral their virtualized infrastructure.
Network Security News
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April 20, 2018
20
Apr'18
Router security options advised following U.S. hacker alert
A rare government alert that Russian hackers are targeting routers in the United States and the United Kingdom has security experts debating router security options.
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April 09, 2018
09
Apr'18
Russian hackers target opening in Cisco switch security
Russian hackers are suspected of targeting a utility flaw to bypass Cisco switch security and penetrate enterprise networks and critical U.S. infrastructure.
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April 04, 2018
04
Apr'18
Integrate endpoint management systems for better security
This week, networking bloggers discuss combining endpoint management systems with security, thorny wireless devices and the logic of an IXP atop a VXLAN infrastructure.
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April 03, 2018
03
Apr'18
Juniper Security Director helped by Cyphort analytics
Cyphort analytics is now a part of Juniper Security Director. Juniper has introduced integration between the policy manager and the Cyphort security software acquired last year.
Network Security Get Started
Bring yourself up to speed with our introductory content
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Understand the basics of 5G wireless networks
5G wireless networks offer enterprises a lot of intriguing possibilities. What exactly is 5G, and what has to happen before the high-speed, low-latency technology becomes a reality? Continue Reading
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Using Microsoft Exchange certificates requires planning
Exchange certificates typically require minimal management effort after they have been set up, and they offer a secure means of communication between different organizations. Continue Reading
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firewall
In computing, a firewall is software or firmware that enforces a set of rules about what data packets will be allowed to enter or leave a network. Continue Reading
Evaluate Network Security Vendors & Products
Weigh the pros and cons of technologies, products and projects you are considering.
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Gordon: Trends driving network access control systems
Pulse Secure executive Scott Gordon cites industry trends driving the vendor's new product launch and how endpoint security is driving shifts in network access control systems. Continue Reading
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To prevent a firewall breach, adapt to the new environment
Data center operations have changed, making firewalls potentially weaker and breaches more likely. Next-gen firewalls, though, are better adapted to today’s DC environment. Continue Reading
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Three reasons to implement an NAC system
The growth in devices on the network has heightened the need for network access control products. This article presents scenarios where an enterprise might need an NAC system. Continue Reading
Manage Network Security
Learn to apply best practices and optimize your operations.
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What security is needed for digital assistant devices?
How should cybersecurity-enforcement efforts adapt as digital assistant devices become more pervasive in business enterprise networking to safeguard corporate data? Continue Reading
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NFV disaggregates firewall appliance to increase scalability
A traditional firewall appliance can incorporate many services, but NFV can virtualize firewalls to offer individual services that scale for application requirements. Continue Reading
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How to implement a DDoS attack defense
What should organizations do to mount a DDoS attack defense? As the threat of damaging attacks continues to grow, mitigation efforts are no longer a choice -- they are a necessity. Here, get tips for successful distributed denial-of-service attack ... Continue Reading
Problem Solve 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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DDoS attack protection: When should it be taken seriously?
The online landscape is constantly changing, along with the way attackers plan and perform cyberattacks. Learn more about crucial DDoS attack protection steps with expert Mike Cobb. Continue Reading
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How to secure a wireless network and thwart growing threats
Need to learn how to secure a Wi-Fi network? You'll need to be both flexible and focused, given the growing threats and multiplying devices riding on most networks now. Continue Reading
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Are managed detection and response services a good idea for SMBs?
If you're a small business with limited IT resources, the emerging managed detection and response services market can help with cybersecurity breach prevention and threat detection. Continue Reading