May 2018
Intermediate to advanced
326 pages
8h 32m
English
Content preview from Practical Network Scanning
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BGP FlowSpec
BGP FlowSpec is a new method defined in RFC 5575 that can be used to prevent DDoS attacks in an automated fashion by leveraging BGP. The BGP flow specification (FlowSpec) feature allows you to automatically propagate the filtering and policing functionality to service a provider's upstream BGP peer routers. This will mitigate the effects of a DDoS attack on your network. Most vendors still have this implementation in their roadmaps. For support, please check with ISP before implementing this solution.
BGP FlowSpec uses a more granular approach and provides you with the flexibility to effectively construct instructions to match a particular data flow with source, destination, L4 parameters, and packet specifics, such as length, ...
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I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.