---
name: scan_port_tcp
kind: function
lang: go
domain: cybersecurity
version: "1.0.0"
purity: impure
signature: "func ScanPortTCP(host string, port int, timeoutMs int) (status string, banner string, err error)"
description: "Escanea un puerto TCP en un host dado. Devuelve el estado (open/closed/filtered) y un banner si esta abierto."
tags: [cybersecurity, io, port, scan]
uses_functions: []
uses_types: []
returns: []
returns_optional: false
error_type: "error_go_core"
imports: [fmt, net, time]
tested: false
tests: []
test_file_path: ""
file_path: "functions/cybersecurity/scan_port_tcp.go"
---