In this article, we compute the Secrecy Outage Probability (SOP) and the Strictly Positive Secrecy Capacity (SPSC) of wireless networks using Reconfigurable Intelligent Surfaces (RIS) when the source S harvests power from the signal received from node N. The broadcasted signal by S is reflected by RIS so that reflections have a zero phase at the destination D. The transmitted signal by S is also received by an eavesdropper E. We also compute the SOP and SPSC when RIS is used for data communication and energy harvesting.