Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: MSNM-Sensor: An Applied Network Monitoring Tool for Anomaly Detection in
  Complex Networks and Systems   Technology evolves quickly. Low-cost and ready-to-connect devices are
designed to provide new services and applications. Smart grids or smart
healthcare systems are some examples of these applications, all of which are in
the context of smart cities. In this total-connectivity scenario, some security
issues arise since the larger the number of connected devices is, the greater
the surface attack dimension. In this way, new solutions for monitoring and
detecting security events are needed to address new challenges brought about by
this scenario, among others, the large number of devices to monitor, the large
amount of data to manage and the real-time requirement to provide quick
security event detection and, consequently, quick response to attacks. In this
work, a practical and ready-to-use tool for monitoring and detecting security
events in these environments is developed and introduced. The tool is based on
the Multivariate Statistical Network Monitoring (MSNM) methodology for
monitoring and anomaly detection and we call it MSNM-Sensor. Although it is in
its early development stages, experimental results based on the detection of
well-known attacks in hierarchical network systems prove the suitability of
this tool for more complex scenarios, such as those found in smart cities or
IoT ecosystems.

31
The categories of this paper are: ao-sci
30
The categories of this paper are: q-alg
2
The categories of this paper are: math
36
The categories of this paper are: cmp-lg
4
The categories of this paper are: cond-mat
24
The categories of this paper are: dg-ga
35
The categories of this paper are: mtrl-th
6
The categories of this paper are: astro-ph
12
The categories of this paper are: nucl-th
17
The categories of this paper are: q-fin
10
The categories of this paper are: q-bio
23
The categories of this paper are: solv-int
13
The categories of this paper are: quant-ph
37
The categories of this paper are: supr-con
18
The categories of this paper are: econ
11
The categories of this paper are: hep-lat