Ethical Hacking: Denial of Service
1h 39mIntermediate2021-01-08
Authors

Malcolm Shore
Cybersecurity Expert, Former Director of GCSB
Course details
Ethical hacking involves testing to see if an organization's network is vulnerable to outside threats. Denial-of-service (DoS) attacks are one of the biggest threats out there. Being able to mitigate DoS attacks is one of the most desired skills for any IT security professional—and a key topic on the Certified Ethical Hacker exam. In this course, learn about the history of the major DoS attacks and the types of techniques hackers use to cripple wired and wireless networks, applications, and services on the infrastructure. Instructor Malcolm Shore covers the basic methods hackers use to flood networks and damage services, the rising threat of ransomware like Cryptolocker, mitigation techniques for detecting and defeating DoS attacks, and more.
Topics include:
What is denial of service?
TCP SYN, Smurf, and UDP flooding
Deauthenticating a wireless host
Flooding HTTP
Using BlackEnergy
Flooding a SIP server
Detecting P2P attacks with PeerShark
Defeating DoS attacks
Topics include:
What is denial of service?
TCP SYN, Smurf, and UDP flooding
Deauthenticating a wireless host
Flooding HTTP
Using BlackEnergy
Flooding a SIP server
Detecting P2P attacks with PeerShark
Defeating DoS attacks
Skills covered
Security TestingCybersecurityCert Prep
Concepts
0. Introduction
- 01 - Understanding and defeating denial-of-service attacks
- 02 - What you should know
- 03 - Disclaimer
1. What Is a Denial of Service
- 04 - Understanding denial of service
- 05 - Using Python to test denial of service
2. Infrastructure Denial of Service
- 06 - TCP SYN flooding using hping3
- 07 - Using Hyena to run a reflection attack
- 08 - UDP flooding with LOIC
- 09 - ARP poisoning with Ettercap
- 10 - Using NTP to amplify attacks
- 11 - NEW - Amplification using memcached
- 12 - NEW - When is a DDoS not a DDoS
3. Wireless Denial of Service
- 13 - Deauthenticating a wireless host
4. Application Denial of Service
- 14 - Flooding HTTP using GoldenEye
- 15 - Testing webapps using OWASP SwitchBlade
- 16 - Understanding BlackEnergy
- 17 - Killing the FTP service
- 18 - RangeAmp attacks on the CDN
5. SIP Service Attacks
- 19 - Flooding a SIP server
6. Ransomware
- 20 - Explaining ransomware
- 21 - Understanding Cryptolocker
- 22 - Understanding Petya
7. Mitigation Techniques
- 23 - Defeating denial-of-service attacks
- 24 - Commercial anti-DOS services
- 25 - Detecting P2P attacks with PeerShark
- 26 - NIST guidance on mitigating DDOS
- 27 - Considering IoT denial
Conclusion
- 28 - Summary
Related courses
- Ethical Hacking: Sniffers (2016)
- Penetration Testing and Ethical Hacking
- Ethical Hacking: Hacking Web Servers and Web Applications
- Ethical Hacking: Social Engineering
- Ethical Hacking: Session Hijacking
- Ethical Hacking: Introduction to Ethical Hacking (2019)
- Ethical Hacking: Footprinting and Reconnaissance (2016)
- Ethical Hacking: Scanning Networks (2016)
Related learn paths
- Become an Ethical Hacker
- Become a Penetration Tester
- Penetration Testing Professional Certificate
- Advance Your JavaScript Skills
- Explore Cybersecurity Careers
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