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A comprehensive study of SHODAN's US scan data reveals the extent of cyber infrastructure exposure in the top 10 US cities. Discover the risks, exposed devices, and communication protocols in use.
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Profiling Exposed Cyber-Infrastructure in Cities in the United States Numaan Huq SBX3-W3 Senior Threat Researcher Trend Micro @nmnhuq Stephen Hilt Senior Threat Researcher Trend Micro @sjhilt
SHODAN Google, Bing, Yahoo! are great for finding data and websites, but provides little or no information about Internet-connected devices Shodan queries all manners of Internet-connected devices, collates, and makes searchable the device metadata collected Trend Micro partnered with Shodan to study just how widely exposed US based cyber infrastructure is on the Internet
SHODAN Data Analysis We studied the Shodan US scan data set for February 2016 The US has the largest number of Internet exposed devices in the world The Shodan crawler takes ~3 weeks to scan the entire IPv4 address space A total of 178M+ records were generated from scanning 45M+ unique IPv4 and 256K+ unique IPv6 addresses Raw data was imported into Elasticsearch and queried using Kibana 550+ searchable fields in Kibana vs. 40+ searchable fields in Shodan’s web interface
Why are Devices Exposed? Incorrectly configured network that allows direct device access Devices need to be connected to the Internet to function correctly Remote access enabled on the devices for remote trouble shooting Remote access enabled on the devices for remote operations Certain classes of devices (e.g. medical devices, ICS/SCADA, etc.) should NEVER be directly connected to the Internet!
Who is Attacking? • Nation states • Criminal syndicates • Cyber terrorists • Competitors • Insiders • Hacktivists • Script Kiddies
Exposure Statistics Exposed Cyber Assets in Top 10 Largest US Cities
Exposed Devices & Products Top 20 Exposed Device Types Top 20 Exposed Products
Exposed Webcams Exposed Webcams: Count Exposed Webcams: Products
Exposed Routers Exposed Routers: Count Exposed Routers: Products
Exposed Media Devices Exposed Media Devices: Count Exposed Media Devices: Products
Exposed Databases Exposed MongoDB Exposed MS-SQL Exposed MySQL Exposed PostgreSQL
Exposed Medical Databases Exposed EHR & EMR Server: Locations Exposed PACS: Locations Exposed PACS: Products Exposed EHR & EMR Server: Products
Exposed UPnP/SSDP Exposed UPnP/SSDP: Count Exposed UPnP/SSDP: Products
Exposed SNMP Exposed SNMP: Count Exposed SNMP: Products
Exposed SSH Exposed SSH: Count Exposed SSH: Device Types
Exposed RDP Exposed RDP: Count Exposed RDP: Products
Exposed Telnet Exposed Telnet: Count Exposed Telnet: Device Types
Exposed FTP Exposed FTP: Count Exposed FTP: Device Types
Exposed Modbus Modbus: Top 10 Locations Modbus: Exposed Products
Exposed BACnet BACnet: Top 10 Locations BACnet: Exposed Products
Exposed EtherNet/IP EtherNet/IP: Top 10 Locations EtherNet/IP: Exposed Products