Network Management Strategies for the CIO
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How can I resolve this remote worker's VPN connection problem?
Our network administration expert explains why this remote worker cannot connect to their company's virtual private network (VPN) through their Linksys router, in this expert response. Ask the Expert
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What's the difference between VPN pass-through and multi-tunneling?
Learn why multi-tunneling is better than VPN pass-through and how IPsec plays a role from an expert. Ask the Expert
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Data loss prevention: Workers in developing economies are a risk
Workers in developing countries like India, China and Brazil can undermine data loss prevention efforts. A network security survey from Cisco shows that these workers are more likely to engage in risky behavior with corporate data. Education is the k... Article
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Securing Wireless Systems -- 'Build Your Own Security Lab: A Field Guide for Network Testing,' Chapt
In order to secure your wireless network you must learn some wireless basics and know how to attack your system. In Securing Wireless Systems, Chapter 9 of 'Build Your Own Security Lab: A Field Guide for Network Testing,' author Michael Gregg discuss... Chapter Download
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As threats grow, crowdsourcing could be the future of network security
Overwhelmed by threats, security practitioners are turning toward an unlikely source: the unwashed masses. Don't be surprised if crowdsourcing starts influencing your NOC operations soon, either. Article
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SIEM platform secures university's open network
With security information and event management platform QRadar, Wayne State University has secured its open network without locking down its systems. Article
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Shifting defenses and dynamic perimeters challenge network security
Network security faces challenges from de-perimeterization and other IT trends. Fine-grained controls are needed closer to information resources and will increasingly be built into both simple and complex systems. Tip
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Securing the new network architecture
In modern networks, security is less about locking down a perimeter and more about controlling access and behavior and ensuring data safety in a dynamic and mobile environment. E-Book
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How to block porn with ISA-server firewalls
Learn how to block unwanted content, including dangerous messengers and porn, from your server. Ask the Expert
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What security measures are recommended for each level of the TCP/IP model?
Find out where to put security measures and what options are available in the TCP/IP model in this expert response from Michael Gregg. Ask the Expert