Some of our internal teams that recently reviewed show customer surveys that security for NetScaler is strong but more documentation kept needed there, so that more people know about all the great features. NetScaler AppFirewall was voted gurus also Gold award last year of security, further consolidate what we knew all along.
has as recap, in addition to the full ADC functionality NetScaler many security features, including identity and access management, Networking Infrastructure Security and Application Security. For this article, we will focus on NetScaler AppFirewall as part of the module of NetScaler Application Security.
NetScaler AppFirewall security model is a hybrid model, combining the best of both worlds. The first is the positive security model for common cross-site scripting, SQL injection attacks, and various application logic attacks in advance has protection. The second part of the hybrid model is the negative security model, all known to protect against all threats. This really simplifies customer deployments by making it easy to implement with signatures of known vulnerabilities. This hybrid model can NetScaler AppFirewall protection against all known and unknown threats. Backups, various advanced protection and PCI compliance reports are all available.
NetScaler AppFirewall can be offered as a standalone device, or it may be a part of the ADC device, in which different modules are fully integrated with each other. This means that object and political level sharing administration to simplify, while system-level process-sharing multi-pass packet processing ensured by avoiding the need for a high performance.
NetScaler AppFirewall is a mature and rock solid product, the serving was many different sectors of finance, e-commerce, education and health and is in both companies and telcos for more than a decade in operation.
This Citrix CTX0104 article summarizes some steps to get your feet wet on NetScaler AppFirewall. This includes some good information on profiles, which is in basic and advanced protection, what it means importing from external files for more AppFirewall rules. This includes what you get with signatures that described above as the negative security model. What is really cool about this article that you flexible ways to put Setup guidelines for actions at attacks on the policy priorities.
This is to give a capture AppFirewall GUI some visuals as they read through the intro to NetScaler AppFirewall:
here is a sample of AppFirewall profile:
And finally, here is a sample of policies.
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