WPS

Technology & Computing abbreviation · Networking

WPS
Stands forWi-Fi Protected Setup
CategoriesTechnology & Computing

WPS stands for Wi-Fi Protected Setup, a networking abbreviation.

A feature for joining devices to a Wi-Fi network without typing the password, either by pressing a button on the router or entering an eight-digit PIN. The Wi-Fi Alliance introduced it in 2006 to simplify home setup for printers and similar devices.

Example: Press the WPS button on the router, then the one on the printer within two minutes.

Usage notes

A flaw published in 2011 showed the PIN is checked in two halves, so an attacker needs at most about 11,000 guesses to recover it and the network password; security guides recommend disabling PIN mode. The push-button method is safer because it requires physical access to the router. Some newer devices have dropped WPS support entirely.

More networking abbreviations

  • AP – Access point (wireless)
  • ARP – Address Resolution Protocol
  • ARPANET – Advanced Research Projects Agency Network
  • ASN – Autonomous system number
  • ATM – Asynchronous Transfer Mode
  • BGP – Border Gateway Protocol
  • CGNAT – Carrier-grade NAT
  • CIDR – Classless Inter-Domain Routing
  • CIFS – Common Internet File System
  • CNAME – Canonical name (record)
  • CRC – Cyclic redundancy check
  • CSMA/CD – Carrier-sense multiple access with collision detection

See all 113 networking abbreviations →