Cisco ASA NetFlow Reporting

In this blog I will go over Cisco ASA NetFlow reporting and how it has changed in V8.4.7+/9.1.4.1+. If you have a Cisco ASA on your network, and you’ve used…

Cisco ASA vs. Palo Alto

…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…

Cisco ASA NetFlow: Configuration

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…

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…

Cisco ASA NetFlow: Bidirectional Support Added

…confusion. Without Cisco ASA 8.4(5) or 9.1(2) NetFlow, the Cisco ASA exports a single flow record with a total of how much traffic was transferred between both hosts; however, the…

Cisco ASA Access List Reporting

…a flow Egress Access list: What egress ACL was in play during a flow Username: Interestingly, the Cisco ASA includes VPN Username in the flow records. So if your ASA…

Cisco ASA NetFlow Problems

Although the Cisco ASA NetFlow exports have had some problems in the past, Cisco was the first vendor to export flows from a firewall so a few issues out of…

Cisco ASA NetFlow Configuration using ASDM

…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…