TY - GEN AU - Tugnarelli,Mónica D. AU - Fornaroli,Mauro F. AU - Santana,Sonia R. AU - Jacobo,Eduardo AU - Díaz,Francisco Javier TI - Analysis of methodologies of digital data collection in web servers KW - SEGURIDAD INFORMÁTICA KW - SERVIDOR HTTP APACHE KW - METODOLOGÍAS N1 - Formato de archivo PDF. -- Este documento es producción intelectual de la Facultad de Informática - UNLP (Colección BIPA/Biblioteca); Argentine Congress of Computer Science CACIC 2017 (23ro : 2017 : La Plata, Argentina) N2 - When an incident or security threat occurs, in which a system resource is compromised or potentially exposed to unauthorized access, computer forensics techniques and methodologies must ensure that it is possible to adequately determine what, who, when and how the incident occurred, as well as to ensure and preserve the evidence collected. This paper explore two methodologies of digital data collection, the first called Preventive Approach-Data Collection a priori or Forensic Readiness and the second called Reactive Approach - Post-Collection of a security event to comparatively analyze its performance based on certain criteria and control points established over HTTP and HTTP/2 web servers ER -