…the Cisco ASA 8.4(5) NetFlow export you may be left disappointed after upgrading the ASA to version 8.5(1), 8.6(1), 8.7(1), 9.0(1), or 9.1(1). What happened? NSEL Flow-update events have been…
…you simply apply the following to your ASA configuration: Cisco ASA (config)# flow-export active refresh-interval 1 This allows the ASA to send all of your NetFlow data to a collector…
In this blog I’ll show you how to use Cisco ASA NSEL (aka Cisco ASA NetFlow) reporting to monitor your Cisco ASA firewall ACLs. With the addition of our Cisco…
…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…
…one of our engineers about this and here was his response: Cisco now has a “Firepower” firewall, that is NOT an ASA. ASA-like basic functionality was added to the Sourcefire…
There are two Cisco ASA NetFlow configuration methods; you can setup NetFlow on the Cisco ASA from command line or you can setup NetFlow on ASA using the ASDM. If…
If you were waiting to upgrade from ASA 8.4(5), because you would lose bidirectional flow exports, then wait no more. Cisco ASA NetFlow Bidirectional support has been added in version…
…The ASA is truly unlike any other firewall in what it can export in its NetFlow Secure Event Logging (NSEL) format. When gathering ASA flows, you will get most of…
…your Cisco ASA. Is your Network Address Translation (NAT) performed by your Cisco ASA? If so, then with the ASA NSEL exports and our IPFIX and NetFlow reporting solution, you…
…allows you to quickly configure the Cisco ASA without having to use the cumbersome command-line interface. Although I must admit that configuring the Cisco ASA using the CLI is really…