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Visar resultat 1 - 5 av 42 avhandlingar som matchar ovanstående sökkriterier.

1. 1. Departure-Based Intrusion Detection

   Författare :Wissam Aoudi; Chalmers tekniska högskola; []
   Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; NATURVETENSKAP; NATURAL SCIENCES; TEKNIK OCH TEKNOLOGIER; 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

3. 2. Intrusion Detection and Protection of Application Servers

   Författare :Magnus Almgren; Chalmers tekniska högskola; []
   Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; 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

4. 3. Techniques for Improving Intrusion Detection

   Författare :Magnus Almgren; Chalmers tekniska högskola; []
   Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; IDS cooperation; IDS response; application-integrated IDS; computer security; intrusion detection; alert reasoning;

   Sammanfattning : Intrusion detection systems (IDSs) have become a vital part of operational computer security. They are the last line of defense against malicious hackers and help to detect ongoing attacks and mitigate their damage. LÄS MER

5. 4. On the self-protection of firewalls and distributed intrusion detection systems

   Författare :Hans Hedbom; Chalmers tekniska högskola; []
   Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; intrusion detection systems; intrusion; self-protection; vulnerability; security extension; computer security; firewall;

   Sammanfattning : .... LÄS MER

7. 5. On Adapting Data Collection to Intrusion Detection

   Författare :Ulf Larson; Chalmers tekniska högskola; []
   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