Revision as of 18:27, 26 August 2014

Note: This page is a work in progress to capture major ideas on the topic. It will be formalized as the community provides more information and review.

Background

Discussion on OWASP-Community mailing list - Internet of Things and criticality of patching

• Mailing List Archive - Thread starts at "Fwd: Reliable Patching as Top IoT Security Concern"
• Venture Beat Article by Michael Coates The Internet of Things will be vulnerable for years, and no one is incentivized to fix it
• OWASP Internet of Things Top 10 & #9 Insecure Software/Firmware

Major Topics

Seamless & Reliable Update vs Secure Update

Explain the difference in the intent of the topics

Different Categories of IoT Devices

Life impacting vs internet as a feature

• Category 1 - Medical & other life impacting systems, cars, what else?
• Category 2 - Non-life systems - Ovens, refrigerators, pedometers, thermostats

Methodology to Determine Cat 1 vs Cat 2

Prescriptive process to determine if an IoT is cat 1 or cat 2

• Ideas for consideration to determine cat 1
  • A malfunction to the device results in immediate impact to safety/wellbeing of individuals

ToDo: Review other risk frameworks and determine applicability

Expectations for Updates

Cat 1

Delivered under supervision

Cat 2

• Delivered remotely
• Point of consideration - whether to allow users to delay update for X # of hours, force reboot, etc

Examples of IoT Devices

• Smart Appliances - GE, tmio
  • "Preheat your oven from the grocery store."
  • "The World's Finest Professional Cooking Ovens. Telephone, Cell Phone, and Internet Command & Control"
• Webcams
• Pedometers
• Medical Devices