Volatile Memory Forensics of Tails OS in a Virtualized Environment

Publication Date

1-1-2026

Document Type

Conference Proceeding

Publication Title

Proceedings of the International Symposium on Digital Forensics and Security Isdfs

Issue

2026

DOI

10.1109/ISDFS69419.2026.11459100

Abstract

Operating systems focused primarily on privacy, such as Tails, are designed to minimize forensic traceability through the elimination of permanent storage and reliance on a non-persistent execution model. This study examines the availability of forensic traces retained in volatile memory, specifically within the non-persistent, virtualized environment of Tails. A controlled experiment involving normal user activity was conducted, followed by live RAM data acquisition and analysis using FTK Imager, Volatility 3, and keyword-based extraction techniques. The results demonstrate that traces related to file system activity, network communications, software execution, and external device interaction persist in temporary memory. These findings highlight Tails' forensic visibility beyond its documented threat model and underscore the evidentiary value of live memory analysis in privacy-focused operating systems.

Funding Number

2304753

Funding Sponsor

National Science Foundation

Keywords

Digital Forensics, OS Forensics, Tails Forensics

Department

Justice Studies

Share

COinS