Automatic identification of anomalies on network data is a problem of fundamental interest to
ISPs to diagnose incipient problems in their networks. ISPs gather diverse data sources from …

Network anomalies and attacks represent a serious challenge to ISPs, who need to cope
with an increasing number of unknown events that put their networks' integrity at risk. Most of …

This paper discusses several issues of evaluation and comparison of anomaly detection
algorithms, namely lack of publicly available implementations and annotated data sets …

One of the most critical tasks for network administrator is to ensure system uptime and
availability. For the network security, anomaly detection systems, along with firewalls and …

As the communication industry has connected distant corners of the globe using advances
in network technology, intruders or attackers have also increased attacks on networking …

In this paper we present the foundations of Network Anomaly Detection, which include the
definition of a Network Anomaly Detection System, its purpose, challenge. This paper also …

The increasing number of network attacks causes growing problems for network operators
and users. Thus, detecting anomalous traffic is of primary interest in IP networks …

Nowadays, there is a huge and growing concern about security in information and
communication technology among the scientific community because any attack or anomaly …

Identifying and diagnosing network traffic anomalies, and rectifying their effects are
standard, daily activities of network operators. While there is a large and growing literature …

The availability of network communications may be affected or even disrupted by malicious
actions or by unexpected usage conditions. The good health of systems connected to the …