Protocol
Telnet
Legacy remote terminal
Port 23TCPEncrypted: No
Record
- Ports
- 23
- Transport
- TCP
- Encryption
- No
- Typical use
- Should be disabled; still present on old devices
Security considerations
Credentials in plaintext; replace with SSH
Where this protocol is explained
Topics that use this protocol
Other protocols over TCP
In the knowledge graph
Open the interactive map centred on this entity to see everything it connects to and travel outwards from there.
