Internet-of-Things is an up-and-coming trend in the development of the Internet. It consists of an extensive network of low-power smart objects designed to gather and transfer information automatically in order to provide new services and gain benefit of the information gathered. However, this new innovation may compro-mise numerous objects and their users to unforeseen privacy risks. In order for this new technology to gain acceptance, it is necessary to develop new applicable technologies to combat these risks. This literacy review studies the privacy risks Internet-of-Things brings, and the technologies and methods that can be used in preventing them. The results of the thesis recognize the most notable risks to the privacy of the objects and users of the Internet-of-Things and some applicable methods to improve privacy.