Wi-Fi is a vital piece of day by day life. Billions of people the world over depend upon Wi-Fi in their homes and organizations, to shop, bank, facilitate life, and remain related. Wireless connectivity devices, for example, phones, Laptops and PCs are by and large progressively utilized by University students to get to learning assets nearby systems and the Internet. Most of the phones offer security shows for relationship with a Wi-Fi router. This paper presents a layout of Wi-Fi security and suggestions as indicated by Wi-Fi organization.