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 are Ports 20 and 21? Ports 20 and 21 are well-known ports commonly used for FTP (File Transfer Protocol) services. Port 20 is used for FTP data transfer, while port 21 is used for FTP command and control. Understanding the purpose and function of these ports is...
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 3DES Encryption? 3DES, also known as Triple DES or TDES, is an encryption algorithm that improves on the original DES (Data Encryption Standard) algorithm by using it three times on each data block. DES was developed in the 1970s by IBM and adopted by the US...
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...
What are Software Vulnerabilities? Software vulnerabilities refer to flaws or weaknesses present in software programs, operating systems, firmware, and applications. These vulnerabilities arise due to weaknesses in the design, development, or configuration of the...
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...
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