Komparatif Anti Forensik Aplikasi Instant Messaging Berbasis Web Menggunakan Metode Association of Chief Police Officers (ACPO)

Abstract

Anti-forensic technology has become a major concern for instant messaging application developers as one of the factors to determine the level of vulnerability or vulnerability of the application. This research was conducted to determine the vulnerability value of web-based instant messaging Skype, WhatsApp, and Telegram from the comparative results of the anti-forensic technology of each of these applications. The Association of Chief Police Officers (ACPO) method was chosen as a reference in carrying out the stages of this research. Plan, capture, analysis, present are the research stages of the Association of Chief Police Officers (ACPO) method. Digital data in the form of images, conversation texts, videos, user IDs, and telephone numbers are used as parameters in the research process. These parameters were acquired from each instant messaging using the FTK imager and Fiddler tools. The results obtained from this study indicate that the Skype instant messaging application has a vulnerability value of 97%, while the instant messaging applications Telegram and WhatsApp have the same vulnerability value of 66% based on all digital data obtained from the acquisition process.