https://mytty.org/tags/palpari/ Recent content in Palpari on mytty Hugo -- gohugo.io en Except where otherwise noted, content on this site is created by Richard Sammet and<br> licensed under a <a href=http://creativecommons.org/licenses/by/4.0/>Creative Commons Attribution 4.0 International License</a>. Fri, 03 May 2019 16:30:21 +0000 https://mytty.org/posts/telnetd_sensor_node/ Fri, 03 May 2019 16:30:21 +0000 https://mytty.org/posts/telnetd_sensor_node/ <h3 id="telnetd-sensor-node-what">Telnetd sensor node what?!</h3> <p>I call it a sensor node (more on that in a later post), you might call it a telnetd <a href="https://en.wikipedia.org/wiki/Method_stub">stub</a>. We are essentially talking about a telnet service which looks like a telnet service, is fingerprinted as a telnet service, replies like a telnet service, but is limited to bare minimal functionality and just meant as a sensor to gather information.</p> <p>In this case, we are looking for the folks who are looking for us - or, who are looking for exposed services on the interwebs (or maybe your corp network?).</p>