We present a novel anomaly-based detection approach capable of detecting botnet Command and Control traffic in an enterprise network by estimating the trustworthiness of the traffic destinations. A traffic flow is classified as anomalous if its destination identifier does not origin from: human input, …

The aim of this dissertation was to research how awareness concerning the threats of phishing among Dutch SMEs can be raised in order to improve their online security in the future. The following research question was formulated: ‘‘In what way can awareness concerning the threats of phishing amongst …