Climate change and anthropogenic change require the continuous assessment of hazards of all kinds: floods, landslides, fire and seismic risk to avoid material loss and loss of life. The present study assesses the vulnerability to landslides, for the Galata Slope area in Iași, known to be at high risk of landslides. The vulnerability assessment is made based on topo-geo-morphological factors at the micro-scale: the built surface and the distance from the cornice, considering that the slope factor is approximately constant and high enough over the entire studied area. The processing of geospatial data and their analysis in order to assess the vulnerability to slip is done using specialized G.I.S tools and functions, such as: Join attributes by nearest, raster computer that ensures high efficiency in processing large volumes of data.