Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Evaluation of Network Based IDS and Deployment of multi-sensor IDS   Cloud-based and network-based technology has witnessed an exponential rise in
development. Adaptation of these latest technologies has opened flood gates for
data breaches, an increase in sophistication of cyber threats, and, a multitude
of new attack vectors. Numerous tools and solutions are currently available for
detection of these threats. Network-based Intrusion Detection Systems is one of
the most effective tools implemented to maintain confidentiality, integrity,
and, availability of networks. While there are several open source tools in the
offing, this paper evaluates two open-source NIDS Snort and Suricata, along
with strategic placement of multi sensor IDS in a WAN environment, in
combination with NIDS, for in time threat detection and protection of systems.

17
The categories of this paper are: q-fin
7
The categories of this paper are: hep-th
27
The categories of this paper are: comp-gas
18
The categories of this paper are: econ
4
The categories of this paper are: cond-mat
14
The categories of this paper are: math-ph
25
The categories of this paper are: patt-sol
37
The categories of this paper are: supr-con
34
The categories of this paper are: chem-ph
16
The categories of this paper are: stat
32
The categories of this paper are: atom-ph
6
The categories of this paper are: astro-ph
22
The categories of this paper are: chao-dyn
5
The categories of this paper are: gr-qc
13
The categories of this paper are: quant-ph
31
The categories of this paper are: ao-sci