Editors' Picks
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What is the value of the Lockheed Martin cyber kill chain?
Expert Brad Casey analyzes the value of the Lockheed Martin cyber kill chain strategy, emphasizing data exfiltration over intrusion prevention.19 Aug 2013
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NPulse adds full indexing to 10g packet capture appliance
Retrieve sessions fast with nPulse CPX's full indexing of 10 Gbps packet capture, which indexes 30 million packets per second.14 Aug 2013
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Improving the remote user experience with WAN acceleration technology
More remote workers means more bandwidth consumption. Organizations can turn to WAN acceleration technology to improve the user experience.30 Jul 2012
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Deep packet inspection vendors: Quite the diverse crew
Deep packet inspection vendors can vary from traditional network infrastructure vendors to third-party specialists. Here we run down a smattering of providers and their offerings.05 Jun 2012
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Deep packet inspection tools: Proxy vs. stream-based
As more enterprises consider deep packet inspection tools, network managers must choose the technique that works best for them.05 Jun 2012
More Like This
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Deep Packet Inspection primer
This deep packet inspection primer looks at how network operators use DPI for traffic management and analysis, and how net neutrality principles have made its use controversial.12 May 2011
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deep packet inspection (DPI)
Deep packet inspection (DPI) is an advanced method of packet filtering that functions at the Application layer of the OSI (Open Systems Interconnection) reference model... (Continued)01 Nov 2007
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Deep packet inspection tools: Proxy vs. stream-based
As more enterprises consider deep packet inspection tools, network managers must choose the technique that works best for them.05 Jun 2012
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Deep packet inspection vendors: Quite the diverse crew
Deep packet inspection vendors can vary from traditional network infrastructure vendors to third-party specialists. Here we run down a smattering of providers and their offerings.05 Jun 2012
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Deep Packet Inspection primer
This deep packet inspection (DPI) technology primer looks at how and why DPI is used by wireline and wireless network operators for traffic management and analysis, and how net neutrality principle...06 Jul 2010
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PRIMER: Deep Packet Inspection
Deep Packet Inspection is sometimes derided as having the potential to erode Net Neutrality. Others say it offers network monitoring facilities sadly lacking in other tools. Make up your own mind a...14 Sep 2009
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Recommended tools for remote access Trojan detection
Expert Brad Casey suggests tools that can detect remote access Trojans, or RATs, like FAKEM.08 Jul 2013
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Deep packet inspection software at root of Red Lambda network security
Systems used to protect universities from litigation by weeding out and documenting peer-to-peer file sharing use are now being aimed at the enterprise.22 Jul 2010
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Deep packet inspection: Who needs it for network traffic management?
Using deep packet inspection (DPI) is a great way to analyze Internet traffic and bandwidth use beyond the TCP headers, when its use doesn't violate network traffic management regulations. Carriers...23 Dec 2009
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Deep packet inspection: Controversial but valuable traffic management tool
Deep packet inspection (DPI) may be controversial from a customer privacy and net neutrality standpoint, but the technology has valuable Internet traffic management capabilities to help service pro...27 Jul 2009
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Where SDN and DPI technology meet: Centralized control and automation
When SDN and DPI technology meet, network engineers can apply monitoring and management policy to the whole network instead of individual components.30 Aug 2013
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MySQL security analysis: Mitigating MySQL zero-day flaws
In the wake of several recent MySQL zero-day vulnerabilities, expert Michael Cobb assesses the state of MySQL security. Is a MySQL alternative needed?19 Mar 2013
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WAN optimization policy goes deep: Think, user, time, location
IT teams are setting WAN optimization policy that takes into account user, location and application type.03 Jun 2013
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DPI software gives carriers more granular mobile data traffic analysis
New deep packet inspection (DPI) software for carrier networks promises a peek into users' individual sessions, marking each stop along the route from base station to application. With this new vie...17 Dec 2009
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dots per inch (dpi)
In computers, dots per inch (dpi) is a measure of the sharpness (that is, the density of illuminated points) on a display screen.22 Mar 2011
Security Management Strategies for the CIO