Abstract:- There is a huge expansion in how much information misfortune in corporate servers in the cloud environments. This incorporates password split the difference in the cloud and record seizing, hence prompting extreme weaknesses of the cloud service. Current authentication strategies require the clients to utilize their qualifications to get sufficiently close to cloud service. With the expansion needing different innovations which fulfills client’s dynamic asset requests at one spot and makes the occupation simpler to chip away at all stages for the client from any spot with less expense utilizes cloud important.

Keywords: – Cloud computing, Data Loss, Attacks