Sökning: "Denial of Service DoS"

Visar resultat 6 - 10 av 54 uppsatser innehållade orden Denial of Service DoS.

1. 6. Securing SDN Data Plane:Investigating the effects of IP SpoofingAttacks on SDN Switches and its Mitigation : Simulation of IP spoofing using Mininet

   Master-uppsats, Blekinge Tekniska Högskola/Institutionen för datavetenskap

   Författare :SHIVAKUMAR YADAV JABBU; ANIRUDH SAI MADIRAJU; [2023]
   Nyckelord :Software Defined Networking; IP Spoofing; Flooding; DDoS Attacks; Data Plane; Mininet;

   Sammanfattning : Background:Software-Defined Networking (SDN) represents a network architecture that offers a separate control and data layer, facilitating its rapid deployment and utilization for diverse purposes. However, despite its ease of implementation, SDN is susceptible to numerous security attacks, primarily stemming from its centralized nature. LÄS MER

3. 7. An Investigation of Slow HTTP DoS attacks on Intrusion Detection Systems

   Master-uppsats, Blekinge Tekniska Högskola/Institutionen för datavetenskap

   Författare :Venkata Sai Bala Ratan Murali Puvvada; Hemanth Kandala; [2023]
   Nyckelord :Intrusion Detection Systems; Slow HTTP DoS Attacks; Snort; Suricata; Rule sets.;

   Sammanfattning : Network Security Monitoring (NSM) is one of the standard methods used for protecting networks from attackers, and it has four phases: Monitoring, Detection, Forensics/Diagnosis, and Response/Recovery. One of the technologies frequently used for monitoring and detecting malicious traffic in the network is Intrusion Detection Systems (IDS). LÄS MER

4. 8. Students’ Perception of Cyber Threat Severity : Investigating Alignment with Actual Risk Levels

   Master-uppsats, KTH/Skolan för elektroteknik och datavetenskap (EECS)

   Författare :Ramtin Erfani Torbaghani; [2023]
   Nyckelord :Cyber Security; Cyber Threat; Perception; Cyber Attack; Ransomware; Malware; Phishing; Packet Sniffing; Denial of Service; Insecure Passwords; IoT; Vulnerability Scanning; Brute Force Attacks; Awareness; Behaviour; Familiarity; University Students;

   Sammanfattning : This study aims to investigate the alignment between students’ perception of cyber threats and their actual risk levels. A mixed-method approach was used, where data was collected from Swedish university students through questionnaires, capturing their perception, familiarity, experience, and protective behaviors. LÄS MER

5. 9. Ethical Hacking of a Virtual Reality Headset

   Master-uppsats, KTH/Skolan för elektroteknik och datavetenskap (EECS)

   Författare :Olivia Höft; [2023]
   Nyckelord :Cyber Security; Ethical Hacking; Penetration Test; Virtual Reality Headset; Cyber Säkerhet; Etisk Hackning; Penetrationstest; Virituella Verklighets Glasögon;

   Sammanfattning : Weak product cybersecurity is an increasing problem within society, and a growing consumer product is the Virtual Reality (VR) headset. This thesis investigated common vulnerabilities in Internet of Things (IoT) consumer products and performed proof-of-concept exploits on the Meta Quest VR headset. LÄS MER

7. 10. Mitigating HTTP Denial-of-Service Attacks on Self-Hosted Web Applications

   Kandidat-uppsats, KTH/Datavetenskap

   Författare :William Berg; Gustav Henningsson; [2022]
   Nyckelord :;

   Sammanfattning : Denial-of-service (DoS) attacks are a common threat to any resource on the internet, making knowledge regarding how to prevent them increasingly valuable. In this paper we have investigated different HTTP DoS attacks, how they affect web servers, and what steps one might take to protect a self-hosted web application from such attacks. LÄS MER