- Table of contents
Forensics acquisition - Analysis and circumvention of samsung secure boot enforced common criteria mode¶
License: CC BY-NC-ND
While this paper directly applies to the Galaxy S6 (SM-G920F) and the Galaxy S7 Edge (SM-G935F) witch uses Exynos System On a Chip, some of its findings seem to be directly applicable to the devices supported by Replicant.The most interesting part is the analysis of some of the bootloader environment variables:
- It analyzes some variables that accessible through the UART. We already have documentation explained how to access such variables but many variables aren't documented in the Replicant documentation.
- It also analyzed some variables present in the adv-env.img file inside the PARAM tarball filesystem. That information has already been used in the #2094 bug.
Security Analysis of Android Factory Resets¶
Related bug reports: #2096