Security Management Strategies for the CIO
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Thoma Bravo sells next-gen firewall, UTM vendor SonicWall to Dell
Dell’s security portfolio expands with purchase of unified threat management and next generation firewall vendor SonicWall from private equity firm. News
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RSA 2012 talk to offer help understanding IPv6 security issues
Understanding IPv6 security issues can be a challenge, but the protocol's co-inventor says enterprises can no longer afford to ignore IPv6 security concerns. News
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Firewall network security: Thwarting sophisticated attacks
Firewall network security is still a critical part of securing an enterprise. Learn what sophisticated attacks a firewall can effectively prevent. Answer
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Continuous monitoring strategy for government security managers
A security expert offers insights and advice for government security managers on implementing a continuous monitoring strategy. Tip
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Next-generation firewalls: Marketing hype or real value?
Next-gen firewalls have some features that can be of value to large enterprises, particularly visualization and improved levels of granular control. Answer
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Next-gen firewall vs. UTM device: Which is better for Web 2.0 risks?
How does a next-gen firewall differ from a UTM device, and how does each stack up against Web 2.0 risks? Answer
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How to set up SFTP automation for FTP/DMZ transfer
Transferring files from a DMZ to an internal FTP server can be risky. In this expert response, Anand Sastry explains how to use SFTP automation to lock it down. Answer
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Black Hat 2011: Dan Kaminsky reveals network security research topics
Noted researcher Dan Kaminsky presented his latest network security research topics, including vulnerabilities in P2P networks, UPNP and home routers. News
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Firewall deployment scenarios for new types of security threats
Is the firewall still an effective defense against new types of security threats? Network security expert Anand Sastry offers up contemporary firewall deployment scenarios for improving security. Tip
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Security/virtualization concerns: Where to place a firewall connection
Is it worthwhile to place signature-based blocking technology before a firewall connection? Learn more in this expert response from Anand Sastry. Ask the Expert