Encryption ports are designated network ports used for secure communications protocols. These ports, like 443 (HTTPS), 989/990 (FTPS), and 22 (SSH), facilitate encrypted data transmission between systems. Understanding these standard ports is crucial for network security configuration, firewall management, and implementing secure communication channels.
What is Port 995? Port 995 is a TCP network port reserved for communication between email clients and mail servers for the purpose of retrieving email securely. It is used for POP3 email transmissions over Transport Layer Security (TLS) or Secure Sockets Layer (SSL)...
What is Port 5060? A port is a logical connection point used by various protocols and applications to exchange data over a network. Port numbers allow different applications on the same server to utilize network resources without any conflicts. Port 5060 is the...
What is Port 1521? Port 1521 is commonly known as the Oracle database listener port. It provides the essential capability for remote clients to be able to communicate with the Oracle database server. The listener process on the database server monitors this port and...
What is Port 69? Port 69 is officially registered with the Internet Assigned Numbers Authority (IANA) for the Trivial File Transfer Protocol or TFTP. TFTP uses UDP as its transport protocol and is designed to be a very simple file transfer protocol with minimal...
What is Port 139? Port 139 is a TCP port in the Windows operating system associated with the NetBIOS Session Service. The official service name for port 139 is 'netbios-ssn,' and the port number is registered with the Internet Assigned Numbers Authority (IANA). The...
What is Port 389? Port 389 is designated as the standard port for the Lightweight Directory Access Protocol (LDAP) and is one of the most commonly used ports in corporate networks and on the Internet. LDAP itself provides directory services for finding information...
What is Port 636? Port 636 is a well-known port number primarily used for secure LDAP (Lightweight Directory Access Protocol) connections over TLS/SSL (Transport Layer Security/Secure Sockets Layer). LDAP is an application protocol used for accessing and maintaining...
Getting Started with Port 53 Port 53 is one of the most important and commonly used ports on the Internet and computer networks. It is the standard port for the Domain Name System (DNS) protocol, which translates domain names into IP addresses. Understanding how Port...
Getting Started with Port 25 Port 25 is one of the well-known ports that is an essential part of Internet communication. It plays a vital role in sending and receiving emails. Understanding what port 25 is and how it functions provides insight into the underlying...
Getting Started with Port 123 Port 123 is one of the most important and commonly used ports in computer networking. The Network Time Protocol (NTP) is a protocol used to synchronize time across computer networks. It allows computers to set their internal clocks to the...