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by baconizer 3749 days ago
KNX, being one of the most sophisticated and proven building intelligent protocol, widely adopted in Europe.

If anyone interested, cross scan its default IP interface port 3671 and, say German telecom ISP IP range (and there is CSV available on www), with efficient penetration test tool like masscan, challenge it with 0x0205, look for 0x0206 on response.

Thousands of home and factories and commercial buildings welcome you with real time datagrams on all their switches/appliances/presences/sensors/cams/... Bonus point: writable!