New Security Survival Guide: How To Layer A Solid Defense

Written By
John Moore
John Moore
Published: May 14, 2007
Updated: May 12, 2021
1 minute read

A New Look at Layers
While emerging classes of tools may fend off attacks at multiple layers of a security strategy, there are pitfalls if the tools are not properly configured, managed or integrated with existing systems.

Layer 1: Perimeter Security
Layer 2: Host Security
Layer 3: Identity and Access Management
Layer 4: Network Access Control
Layer 5: Vulnerability Management
Layer Integration: Pulling It All Together

QUESTION: What do you think is the biggest pitfall to implementing a layered defense? Write a letter to the editor at editors@ziffdavis.com


Next page: A New Look At Layers

John Moore

John Moore

Content Writer

John writes the Contract Watch column and his own column for the Channel Insider.John has covered the information-technology industry for 15 years, focusing on government issues, systems integrators, resellers and channel activities. Prior to working with Channel Insider, he was an editor at Smart Partner, and a department editor at Federal Computer Week, a newspaper covering federal information technology. At Federal Computer Week, John covered federal contractors and compiled the publication's annual ranking of the market's top 25 integrators. John also was a senior editor in the Washington, D.C., bureau of Computer Systems News.

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