Port 4452 services
2 entries are registered on port 445. It is a well-known port (0–1023) — assignments here are IANA's, and a service found on one is usually the service that was assigned it.
- entries
- 2
- transport
- tcp
- in transit
- 0/2
- worst risk
- 5/10
services registered on this number
1 transport in use
entries encrypted on the wire
2 of 2 iana-registered
Services on this port
| port | service | risk | |||
|---|---|---|---|---|---|
| :445 | Microsoft-DS / SMB | TCP | File Transfer | caution | 22.3k |
| :445 | SMB over Microsoft-DS | TCP | File Transfer | caution | 21.1k |
A port number is not a service. Anything may listen on 445 — what you actually met is decided by the host, not the registry. If a service is missing here, it belongs in the registry.
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