am my name is Sharif Monuir told-old 29 year entered the field of protection and penetration in 2014 ncit in one of the provinces of Egypt and specifically greater Cairo worked in one of companies adapt and cooling in the province of Giza currently I work at the mall commercial famous in Cairo, the big have examined the protection penetration in the Center cybrary the the hands of the engineer Liu driger has got to the certificate recently in the field of penetration and protection of the pleasure of working with you