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IT Atlas

Protocol

HTTPS

Web traffic protected by TLS

Port 443TCP / UDP (QUIC)Encrypted: Yes

Record

Ports
443
Transport
TCP / UDP (QUIC)
Encryption
Yes
Typical use
Nearly all web and SaaS traffic, APIs, VPN over TLS

Security considerations

Port based policy is meaningless here; use hostname or application identification

Where this protocol is explained

HTTP & HTTPS

The request/response protocol of the web, and its TLS protected form, which now carries most enterprise application traffic.

Topics that use this protocol

HTTP & HTTPS

The request/response protocol of the web, and its TLS protected form, which now carries most enterprise application traffic.

In the knowledge graph

Open the interactive map centred on this entity to see everything it connects to and travel outwards from there.

Explore HTTPS in the knowledge graph