Is port 80 (HTTP) dangerous?

Port 80 is classified as medium risk. It is commonly exposed but consider using encrypted alternatives where available and monitor activity.

Should port 80 be open on my firewall?

Port 80 can be open but should be monitored closely. Keep the service updated and prefer encrypted alternatives where available.

What transport protocol does port 80 use?

Port 80 (HTTP) uses the TCP transport protocol and falls under the Web category.

:80 (TCP)

HTTP

Medium Risiko

TCP — Web

Ikhtisar Port

Nomor Port 80

Nama Layanan HTTP

Protokol Transport TCP

Kategori Web

Risiko Keamanan Medium

Rentang Port Well-Known (0-1023)

Apa itu Port 80?

Hypertext Transfer Protocol. The foundation of the World Wide Web, used for transmitting web pages, APIs, and other content. Traffic is unencrypted — use HTTPS (port 443) for security.

TCP Web Umum Digunakan

Pertimbangan Keamanan

Port 80 (HTTP) diklasifikasikan sebagai risiko sedang. Meskipun layanan ini umumnya diekspos, pertimbangkan untuk menggunakan alternatif terenkripsi jika tersedia.

Rekomendasi: Jaga layanan tetap diperbarui. Pantau log untuk aktivitas yang tidak biasa.

Protokol Terkait

Pelajari lebih lanjut tentang protokol HTTP →

Port Terkait — Web

70 Gopher 81 HTTP Alternate 280 http-mgmt 414 InfoSeek 418 Hyper-G 443 HTTPS 454 ContentServer 593 HTTP-RPC-EPMAP

Istilah Terkait

ARP FTP HTTP ICMP IMAP NTP