Surveys from many years have shown that many data leakages has been found due different problems like malicious attacks, hacking, different attacks. Approximately 28% of all data leakages are due to human mistakes which are increasing now a day. There exists lot of techniques to find out the leakages. Some cloud also provides this data leak detection (DLD) as an add-on service but they are semi-honest means they provide information about leakages but also attempt to get sensitive data of our organization. So proposed work will securely detect leakages and also provide privacy for our sensitive data. This proposed model uses fuzzy fingerprint algorithm to find out the human data leakages securely.