4 PORTS Flashcards
HTTP
TCP PORT 80
HYPER TEXT TRANSFER PROTOCOL:
Retrieves content from WEB services unsecure.
Name the 3 types of ports, and what are there ranges?
Well know ports: 0 - 1023.
Registerd ports: 1024 - 49,151
Ephemeral Ports: AKA Dynamic, or Private, 49,152 - 65,535
FTP
TCP Ports 20 & 21
FILE TRANSFER PROTOCOL:
Port 20 Transfers Data.
Port 21 Establishes Conn.
Transfers files with a remote host. Typically requires authentication of users credentials.
PORT 20 IS FOR THE TRANSFER OF DATA
PORT 21 IS FOR THE COMMAND, ESTABLISHING THE CONNECTION.
SSH
TCP Port 22
SECURE SHELL:
Securely connects to a remote host over an insecure network. Provides password or public key based authentication & encrypts connection.
SFTP
TCP Port 22
SECURE FILE TRANSFER PROTOCOL:
Provides FTP file-transfer services over SSH (Secure Shell) an encrypted tunnel connection.
FTPS
TCP & UDP Ports 989 & 990
FILE TRANSFER PROTOCOL SECURE:
Provides FTP File-transfer services over Secure Socket Layer (SSL) or the more secure Transport Layer Secure (TLS).
PORT 989 IS FOR SENDING DATA
PORT 990 IS FOR IS FOR CONTROL OF THE CONNECTION
TELNET
TCP Port 23
Telnet:
Telnet is used to connect to a remote host (Typically via a terminal emulator) Control Port.
Hint: Michael Jordan #23 ALL NET
SMTP
TCP Port 25
SIMPLE MAIL TRANSFER PROTOCOL:
Used for sending E-mail
HINT: #25 Redskins Running Back delivering mail w/ Mail Bag
SMTP over SSL / TLS
TCP Port 587 or 465
SIMPLE MAIL TRANSFER PROTOCOL OVER SSL OR TLS:
Simple mail transfer protocol over Secure Socket layer (SSL) or the more secure Transport Layer Secure (TLS).
HINT: Wilber Marshall #58 and Joe Thiesman #s 7——— 587
DNS
TCP & UDP Port 53
DOMAIN NAME SYSTEM:
Resolves Domain Name to an IP address.
TFTP
UDP Port 69
TRIVIAL FILE TRANSFER PROTOCOL:
Transfer files with a remote host (does not require Authentication of users credentials)
HINT: Running around in my 69 Camaro doing trivial things.
DHCP
UDP Ports 67 & 68
DYNAMIC HOST CONTROL PROTOCOL:
DHCP Dynamically assigns a IP address, subnet masks, default gateways and the IP address to the closest DNS server to a device using the service.
PORT 67 IS FOR IS FOR THE CLIENT TO SEND REQUESTS TO THE SERVER
PORT 68 IS FOR THE SERVER TO SEND INFO BACK TO THE CLIENT
HTTPS
TCP Port 443
HYPER TEXT TRANSFER PROTOCOL SECURE:
Transfers data to and from a WEB site securely using Secure Socket Layer (SSL) or the more secure Transport Layer Secure (TLS).
POP 3
TCP Port 110
POST OFFICE PROTOCOL VERSION 3:
Once the Email is viewed it is down-loaded to that device and cant be viewed to another device.
POP 3S / over SSL / TLS
TCP & UDP Port 995
POP3 S: POST OFFICE PROTOCOL OVER (SSL) OR (TLS):
Retrieves E-mails from an E-mail server while encrypting the email in transit using Secure Socket Layer (SSL) or the more secure Transport Layer Secure (TLS).
NTP
TCP Port 123
NETWORK TIME PROTOCOL:
Used by a network to synchronize its clock with a time server.
IMAP
TCP Port 143
INTERNET MESSAGE ACCESS PROTOCOL:
Allows the managing and viewing of email on a email server synchronizing over multiple devices.
IMAP over SSL / TLS
TCP PORT 993 IMAP over (SSL)SECURE SOCKET LAYER OR (TLS) TRANSPORT LAYER SECURE:
Allows the viewing of an email on a email server while securing the email by encrypting the email in transit using SSL or TLS.
LDAP
TCP PORT 389
LIGHTWEIGHT DIRECTORY ACCESS PROTOCOL:
Provides directory services such as user directories including user name, password, email, and phone number to network clients.
LDAP over SSL / TLS
TCP PORT 636
LIGHTWEIGHT DIRECTORY ACCESS OVER SSL / TLS PROTOCOL:
Secures directory services traffic using (SSL) Secure Socket Layer or (TLS) Transport Layer Secure
SNMP
TCP & UDP PORT 161 & 162
SIMPLE NETWORK MANAGMENT PROTOCOL:
SNMP is an application-layer protocol for monitoring, managing and configuring network devices on a local area network (LAN) or wide area network (WAN). The SNMP manager acts as the client, the SNMP agent acts as the server and the (MIB) MANAGMENT INFORMATION BASE acts as the server’s database. When the SNMP manager asks the agent a question, the agent uses the MIB to supply the answer.
PORT 161 Is used by the device (SNMP MRG.) to sending data.
PORT 162 is used by the MIB to send data back to the device.
RDP
RDP TCP Port 3389
REMOTE DESKTOP PROTOCOL:
(RDP) is a secure network communication protocol that allows users to remotely control and operate computers.
SIP
SIP TCP & UDP PORTS 5060 & 5061
SESSION INITIATION PROTOCOL:
Session Initiation Protocol is a signaling protocol that enables the Voice Over Internet Protocol (VoIP) by defining the messages sent between endpoints and managing the actual elements of a call, set up, monitor, and tear down. SIP supports voice calls, video conferencing, instant messaging, and media distribution. SIP is a connectionless protocol, which allows for faster communication as it does not require any setup time for each call.
PORT 5060 is for Unencrypted traffic
PORT 5061 is for Encrypted (TLS) traffic.
H.323
TCP PORT 1720
H.323 is a (ITU) INTERNATIONAL TELECOMMUNICATIONS UNION Telecommunication Standardization Sector that defines the protocols to provide audio-visual connection communication sessions.
The H.323 standard addresses call signaling and control, multimedia transport and control, and bandwidth control for point-to-point and multi-point conferences. H.323 requires both endpoints to establish a connection before any data can be exchanged (Connection oriented).
SMB
UDP PORT 445
SERVER MESSAGE BLOCK
Used primarily in Microsoft networks for sharing resources (File Resources) between devices. File sharing.
HINT: Riggins blocking for Kurt Night.
44 5 ————– 445
SQL SERVER
TCP & UDP PORT 1433
STRUCTURE QUERY LANGUAGE (SQL) SERVER
Microsoft SQL Server is a relational database management system. As a database server that stores and retrieves data as requested by other software applications on the same computer or a remote computer using the client-server model.
SQL.NET
TCP PORT 1521
SQLNET
SQLNET allows remote data access between applications and the Oracle database, or among the Oracle management system (multiple Oracle databases). SQLNET primarily establishes and maintains connection between a client application and an Oracle database server.
SQLNET allows remote data access between applications and the Oracle database, or among multiple Oracle databases. SQLNET primarily establishes and maintains connection between a client application and an Oracle database server.
MY SQL
TCP PORT 3306
MySQL
MySQL is a relational database management system (RDBMS) that allows users to store, manage, and retrieve data in a structured format using rows and columns. It’s open-source, free to use and modify, and compatible with many computing platforms. MySQL is known for its reliability, scalability, and ease of use.
MySQL is the world’s most popular and widely used open-source relational database.
RANGES OF PORTS
WELL KNOWN PORTS: 0 - 1023 TOTAL OF 1024
REGISTERD PORTS: 1024 - 49151 TOTAL OF 48,127
EPHEMERAL PORTS: 48,152 - 65,565
WELL KNOWN PORTS
PORTS THAT DONT CHANGE AND ARE COMMONLY USED
PORTS: 0 - 1023 TOTAL OF 1024
Ex: HTTP Port 80
Ex: HTTPS Port 443
REGISTERD PORTS
REGISTERD PORTS
PORTS 1024 - 49151 TOTAL OF 48,127
