What is wps on router

Last updated: April 1, 2026

Quick Answer: WPS (WiFi Protected Setup) is a network security standard that allows users to easily connect wireless devices to a router without entering the full WiFi password, using either a PIN code or push-button method.

Key Facts

Overview of WPS Technology

WiFi Protected Setup (WPS) is a network security standard designed to make it easier for users to connect devices to a wireless network. Rather than requiring manual entry of a complex WiFi password, WPS provides a simplified connection method that was intended to improve the user experience for non-technical users. The technology was developed by the WiFi Alliance in 2006 and became widely implemented across consumer routers and wireless devices.

How WPS Works

WPS operates through two primary connection methods: the PIN method and the push-button method. In the PIN method, users enter an 8-digit PIN code into their device to connect to the network. This PIN is typically found printed on the router's label or accessible through the router's settings. The push-button method allows users to press a physical button on the router and then on their device within a short time window to establish a connection without any code entry.

Security Concerns

One of the major drawbacks of WPS is its vulnerability to security attacks. Security researchers have identified significant weaknesses in the protocol, particularly with brute-force attacks. The 8-digit PIN can be cracked relatively quickly using specialized tools, potentially allowing unauthorized access to the wireless network. Due to these vulnerabilities, security experts recommend disabling WPS on routers, especially in situations where security is a priority.

Advantages and Disadvantages

The primary advantage of WPS is its ease of use—guests and less technical users can connect to the network quickly without memorizing complex passwords. However, this convenience comes at the cost of security. Many users leave WPS enabled by default without understanding the security implications, creating potential vulnerabilities. Modern routers often provide the option to disable WPS entirely, allowing users to prioritize security over convenience.

Current Status and Recommendations

While WPS remains present on most consumer routers, industry recommendations have shifted toward disabling it entirely. Many businesses and security-conscious users prefer to use the more secure method of manually connecting devices with strong WiFi passwords. When setting up a home or office network, consider disabling WPS and using WPA3 encryption with a strong password for optimal security.

Related Questions

Is WPS secure?

No, WPS is generally considered insecure due to vulnerabilities that allow brute-force attacks. Security experts recommend disabling WPS on routers and using traditional WiFi password authentication instead.

How do I disable WPS on my router?

To disable WPS, access your router's admin settings through a web browser, navigate to the wireless security or WPS section, and uncheck the option to disable it. The exact steps vary by manufacturer.

What does the WPS button on my router do?

The WPS button initiates the push-button setup mode, allowing devices within range to connect to the network without entering a password. Pressing it starts a window of time during which new devices can connect automatically.

Sources

  1. Wikipedia - WiFi Protected SetupCC-BY-SA-4.0
  2. WiFi Alliance - Official Standard Documentationproprietary