• Combining Network Anomaly Detectors 

      Autor: Grill, Martin; Vedoucí práce: Pevný, Tomáš
      (2016)
      The anomaly-based network intrusion detection systems (IDS) typically su er from high false alarm rate rendering them useless in practice as the subsequent analysis done by the network operator is costly and can be done ...
    • Network Traffic Representations for Adaptive Intrusion Detection 

      Autor: Bartoš, Karel; Vedoucí práce: Rehák, Martin; Pevný, Tomáš
      (2016)
      New and unseen polymorphic malware, zero-day attacks, or other types of advanced persistent threats are usually not detected by traditional security systems. This represents a challenge to the network security industry ...