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BACnet – As Seen on Shodan
Ever wonder how many BACnet systems are exposed on the internet? This is an ongoing project to analyze BACnet hosts found in the Shodan database. Each month, results from Shodan hosts with port 47808 will be analyzed. Monthly reports will analyze results by vendor, device model and location. Monthly Reports July 2018August 2018September 2018October 2018November …
Tridium Releases Niagara Security Updates
Tridium released updates for the Niagara AX & N4 platforms this week that patch security vulnerabilities, including critical JVM vulnerabilities. Without mention which versions of AX/N4 are effected, one can only assume all prior versions. When asked for more details, Tridium said Windows based hosts are at the highest risk and they are not aware …
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Raspi Network Tap
Recently I had a need for a small portable device to preform long term BACnet captures and figured the Raspi might be well suited. Using the raspi network tap described below you can capture months of traffic, remotely access Wireshark and download the captured traffic. I decided on a passive tap but any switch or …