critical issue in wireless security protocol WPA2

The aim of publication is to discuss the most critical issue of the most secure WI-FI security protocol WPA2 . I have discussed an issue of this protocol , also other issues which time by time were interrupting the development of WI-Fi standart and have made user’s sensitive data unsecured . All the possible assumptions are represented after analyzing reports and researches of IT security specialists . It’s very important to take in common their recommendations for big companies and for usual users too .