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Weaponizing IoT

Weaponizing IoT. Ted Harrington. SBX2-W2. Executive Partner Independent Security Evaluators (ISE) @ ISESecurity. Weaponize wep - uh - nahyz. 1) To c onvert to use as a weapon 2) To supply or equip with weapons. Agenda. Overview Common IoT exploits Case Study Victim Chain

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Weaponizing IoT

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  1. WeaponizingIoT Ted Harrington SBX2-W2 Executive Partner Independent Security Evaluators (ISE) @ISESecurity

  2. Weaponizewep-uh-nahyz 1) To convert to use as a weapon 2) To supply or equip with weapons

  3. Agenda Overview Common IoT exploits Case Study Victim Chain Prophecies Recommendations

  4. Overview

  5. Overview

  6. Trends & Data

  7. IoT Security Trends August 2015 – Present: 113 new 0-days 50device types 39 manufacturers

  8. Common IoT Security Flaws 2016 2017 • Denial of Service • Lack of Encryption • Key Exposure • Privilege Escalation • Remote Code Execution • Backdoors • Runs as Root All of the previous!! PLUS: Buffer Overflow Command Injection Session Management Etcetcetc

  9. Exploit Analysis

  10. Key Exposure

  11. Remote Code Execution

  12. Command Injection

  13. Case Study: Mirai Botnet

  14. Mirai Botnet

  15. Mirai Botnet

  16. Mirai Botnet

  17. WHO CARES?!

  18. Victim Chain

  19. Where do we go from here?

  20. Recommendations Threat Modeling Secure Design Principles Adversarial Perspective Self-regulate

  21. Prophecies It will get worse before it gets better The 10/16/16 event was covering something larger A person(s) will get hurt physically

  22. Apply Consider motivation Think like the attacker Adhere to secure design principles

  23. Thank You! ted.harrington@securityevaluators.com

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