SwiftOnSecurity on Twitter: ""Sensitive ports" are Tor (port 9001 and 9030 precursor ports, will add more, often used in malware C&C), outbound RDP, SSH, and Telnet https://t.co/ZIjnVXKTf3" / Twitter
Cisco ASR 9001 Router Data Sheet - Cisco
FPC-9000/9001/9002-L2U4
Control System programming - TCP port 9001+ (TCP Proxy) OMEGA Products – Atlona Help Center
Certifications - Port Plastics
How to change port numbers 9000 and 9001 used by the Management Server and the Recording Server