Sökning: "Intrusion Detection"

Visar resultat 1 - 5 av 28 avhandlingar innehållade orden Intrusion Detection.

  1. 1. Departure-Based Intrusion Detection

    Författare :Wissam Aoudi; Chalmers University of Technology; []
    Nyckelord :NATURVETENSKAP; TEKNIK OCH TEKNOLOGIER; TEKNIK OCH TEKNOLOGIER; NATURAL SCIENCES; ENGINEERING AND TECHNOLOGY; ENGINEERING AND TECHNOLOGY; Singular Spectrum Analysis; Industrial Control Systems; Intrusion Detection; Departure Detection; Stealthy Attacks; PASAD;

    Sammanfattning : Industrial Control Systems (ICS) combine information technology with operation technology to monitor or control physical industrial processes via computer-based programs and often operate on critical infrastructures. As such, compromised or maliciously operated ICS can cause devastating consequences on society at large. LÄS MER

  2. 2. Intrusion Detection and Protection of Application Servers

    Författare :Magnus Almgren; Chalmers University of Technology; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; active learning; application-based intrusion detection; intrusion tolerance; intrusion detection; Computer security;

    Sammanfattning : The protection of application servers using intrusion detection andother related techniques is studied in this thesis. A thorough reviewis first made of taxonomies for intrusion detectionsystems (IDSs) and how these can help to understand the basicfunctionality and problems of intrusion detection. LÄS MER

  3. 3. On Adapting Data Collection to Intrusion Detection

    Författare :Ulf Larson; Chalmers University of Technology; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; attack manifestation; data reduction; in-vehicle network; attack analysis; adaptation; intrusion detection; computer security; data collection; forensic investigation;

    Sammanfattning : Intrusion detection systems (IDSs) are capable of detecting both suspicious insider activity and attacks from external penetrators. They can also detect both known and previously unknown attacks. These capabilities make them valuableassets in the protection of computer systems and networks. LÄS MER

  4. 4. Adaptive Real-time Anomaly Detection for Safeguarding Critical Networks

    Författare :Kalle Ring Burbeck; Simin Nadjm-Tehrani; Erland Jonsson; Linköpings universitet; []
    Nyckelord :NATURAL SCIENCES; NATURVETENSKAP; NATURVETENSKAP; NATURAL SCIENCES; intrusion detection; anomaly detection; real-time; clustering; adaptation; IP networks; Computer science; Datalogi;

    Sammanfattning : Critical networks require defence in depth incorporating many different security technologies including intrusion detection. One important intrusion detection approach is called anomaly detection where normal (good) behaviour of users of the protected system is modelled, often using machine learning or data mining techniques. LÄS MER

  5. 5. Observations on the nature of computer security intrusions

    Författare :Ulf Lindqvist; Chalmers University of Technology; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; security; classification; audit; vulnerability; experiment; logging; analysis; intrusion; computers; taxonomy; intrusion detection;

    Sammanfattning : .... LÄS MER