WiFi Pineapple Mark VII
  • WiFi Pineapple Mark VII
  • Setup
    • Connecting the WiFi Pineapple
    • Setting up your WiFi Pineapple
    • Connecting to the WiFi Pineapple on Linux
    • Connecting to the WiFi Pineapple on Windows
    • Setting up the WiFi Pineapple over WiFi
    • Setup by USB Disk
  • UI Overview
    • Introduction to the UI
    • Dashboard
    • Campaigns
    • PineAP
    • Recon
    • Handshakes
    • Modules
    • Settings
    • Cloud C²
  • Developer Documentation
    • Developer Resources
    • Contributing to the Module Repository
  • WiFi Basics
    • Introduction to WiFi
    • Radios and Chipsets
    • Stations and APs
    • Transmit Power
    • Antennas
    • Channels and Regions
    • Protocols
    • Modes of Operation
    • Logical Configurations
    • MAC Addresses
    • Broadcast and Multicast MAC Addresses
    • SSIDs
    • 802.11 Frame Types
    • 802.11 Frame Structure
    • Management Frames
    • Frame Injection
    • Association and State
  • FAQ / Troubleshooting
    • MacOS Support
    • Establishing an Internet Connection
      • Configuring a Client Mode Connection
      • ICS on Linux
      • Configuring ICS on Windows
      • Configuring a USB Ethernet Adapter
    • Password Reset
    • Factory Reset and Recovery
    • WiFi Pineapple Updates
    • WiFi Pineapple Beta Updates
    • Compatible 802.11ac Adapters
  • Extras
    • MK7 LED Mod Installation
    • MK7 Kismet Case Installation
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  1. WiFi Basics

MAC Addresses

Last updated 3 years ago

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Often called a physical address (PHY addr), the Media Access Control address (MAC address) is a unique identifier assigned to each Network Interface Controller (NIC). Typically this address is “burned” into the ROM of the network interface hardware, though often it may be changed via software.

MAC Addresses are formed by six sets of two hexadecimal digits (octets), typically separated by a dash (-) or colon (:) and may be either universally or locally administered. For example, 00:C0:CA:8F:5E:80.

Universally administered MAC addresses are unique to each network interface manufacturer. The first three octets represent the manufacturer or vendor as its Organizationally Unique Identifier (OUI). In the example above, 00:C0:CA represents the OUI for ALFA, INC – a popular Taiwanese WiFi equipment maker. OUIs are assigned by the Institute of Electrical and Electronics Engineers, Incorporated (IEEE). The vendor of any particular OUI may be determined by checking the IEEE MAC database, or the . A database of OUI ranges is included in the WiFi Pineapple to display the manufacturer of devices.

Locally administered MAC addresses are typically assigned by the network administrator, replacing the universally administered address burned into ROM. For example, one may set their MAC address to DE:AD:BE:EF:C0:FE. This is sometimes called MAC spoofing.

Wireshark OUI Lookup Tool