iot devices on home networks all things considered: an ... al things considered/summary...what the...
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Research HighlightsAll Things Considered: an Analysis of
IoT Devices on Home Networks
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All Things Considered: An Analysis of IoT Devices on Home Networks
Deepak Kumar, University of Illinois at Urbana-Champaign;
Kelly Shen and Benton Case, Stanford University;
Deepali Garg, Galina Alperovich, Dmitry Kuznetsov, and
Rajarshi Gupta, Avast Software s.r.o.;
Zakir Durumeric, Stanford University
The paper will be presented at Usenix Security Symposium in August
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Device distribution
Stanford University and Avast joint research to understand what the smart homes of the world look like today.
Analyzing home network data from:
83 million devices in 16 million homes_
Goal3
IoT distribution
Vendor landscape Vulnerabilities in home devices
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Methodology
● 290M Avast PC Users● 55M use Wi-Fi Inspector ● 16M scans in December 2018
Wi-Fi Inspector
Scans home network and the devices connected to it
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Consent to participate in research 5
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How much data do we have?
Global United States
Number of households 15.5M 1.0M
Network devices 18.1M 1.4M
Computers 24.4M 1.6M
Phones 23.3M 1.9M
IoT devices 9.5M 1.9M
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Shape of a Modern Home
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Globally one third of homes have an IoT device8
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66% of homes in N. America have at least one IoT device
25% of homes in N. America have 3 or more IoT devices
25% of homes in North America have more than 2 devices
9% of homes in N. America have 5 or more IoT devices
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IoT adoption varies significantly across world regions10
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IoT Analysis
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Globally one third of homes have an IoT device12
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Varied regional preferences for IoT devices
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100 manufacturers account for over 90% of devices14
While we saw more than 14,000 manufacturers, 94% of devices were made by the top 100 vendors
94%
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Game Console: Little Regional Variance in Vendors
North America
Vendor %
Microsoft 39%
Nintendo 19%
Azurewave 11%
Sony 9%
Honhai 8%
Other 14%
Western + Northern Europe
Vendor %
Microsoft 30%
Nintendo 22%
Sony 14%
Honhai 11%
Azurewave 8%
Other 15%
South East Asia
Vendor %
Microsoft 44%
Nintendo 11%
Honhai 11%
Azurewave 10%
Sony 6%
Other 18%
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Media Devices: Major Regional Variance in Vendors
North America
Vendor %
Roku 17%
Amazon 10%
Samsung 9%
Apple 5%
Google 5%
Other 54%
Western + Northern Europe
Vendor %
Sagem 15%
Samsung 14%
Freebox 9%
Google 6%
Azurewave 8%
Other 15%
South East Asia
Vendor %
Samsung 19%
Honhai 10%
ZTE 10%
LG 10%
Wistron Neweb 4%
Other 47%
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Routers: Major Regional Variance in Vendors
North America
Vendor %
Arris 16%
Cisco 8%
Sagem 5%
Actiontec 4%
TP-Link 4%
Other 63%
Western + Northern Europe
Vendor %
Sagem 18%
Freebox 9%
AVM 5%
Huawei 5%
TP-Link 3%
Other 60%
South East Asia
Vendor %
TP-Link 18%
Huawei 14%
ZTE 12%
Fiberhome 5%
Mikrotic 4%
Other 47%
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Vulnerabilities
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Open FTP and weak FTP credentials are prevalent19
8.7%
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Nearly 20% of work appliances have open Telnet20
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Open and weak HTTP credentials are very common: Case study of one popular router vendor
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Regional Analysis
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North American Device Distribution
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Central and South America Distribution of Devices
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Western and Northern Europe Distribution of Devices
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Eastern and Southern Europe Distribution of Devices
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East Asia Distribution of Devices
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Country Analysis
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United States Device Distribution
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Mexico Device Distribution
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Argentina Device Distribution
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Brazil Device Distribution
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Great Britain Device Distribution
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France Device Distribution
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Germany Device Distribution
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Czech Republic Device Distribution
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Russia Device Distribution
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Japan Device Distribution