Slickwraps breach and metadata analysis
…try uploading a well-known PHP shell (p0wnyShell) to give us shell access to the server. Since the server does not validate what file types are being uploaded, our PHP script…
A Comprehensive List of Cisco NetFlow Capable Devices
…devices with Cisco NetFlow support. Cisco Switches that Support NetFlow: Cisco Catalyst 3650/3850: Flexible NetFlow Cisco Catalyst 3750-X with 3K-X Service Card: Traditional NetFlow Cisco Catalyst 4500 and 4500x with…
NetFlow Generators: Enabling NetFlow Without NetFlow Support (Part #1)
…on NetFlow generators we’ll cover the various commercial and open-source NetFlow generators available. We’ll also discuss the other end of NetFlow export: the NetFlow collector. Continue to Part #2 >>…
NetFlow Generators: Enabling NetFlow Without NetFlow Support (Part #2)
Continued from NetFlow Generators: Enabling NetFlow Without NetFlow Support (Part #1)… Last week we covered NetFlow Generator basics including many of the more common deployment options. Now let’s take a…
How to Configure Cisco 6500 Sup2T NetFlow
In this blog I will be discussing how to configure Cisco 6500 Sup2T NetFlow. The Cisco 6500 Supervisor Engine 2T exports Flexible NetFlow, so your old Cisco 6509 NetFlow configuration…
NetFlow v9 Overview: NetFlow basics
…the NetFlow exports with the Best In Class NetFlow Solution collecting those flows, and you have the most successful Advanced NetFlow reporting and NetFlow analytics total solution. NetFlow Versions and…
Cisco 7600 NetFlow Problems
…that comes with a larger NetFlow cache. This is important because the most common Cisco 7600 NetFlow problem with a Supervisor 720 is understating NetFlow data. This Cisco 7600 NetFlow…
Cisco ASA NetFlow flow-export active-refresh interval Problems
…often flows are exported to the NetFlow collector. For example, a Cisco Router uses the command “ip flow-cache timeout active”. Cisco ASA NetFlow uses “flow-export active-refresh interval” to control how…
Bluecoat Crossbeam NetFlow Support
…NetFlow Support XOS can generate NetFlow data on the X-Series Platform and forward flows to one or more external NetFlow collectors for analysis. Software on each APM generates NetFlow data…
NetFlow vs. sFlow for Network Monitoring and Security: The Final Say
…include Cisco’s Cat6k w/Sup2T or the Catalyst 4500E w/Sup7E. Even non-Cisco companies are innovating on the NetFlow front. Enterasys has added powerful hardware-based NetFlow support to their S Series and…