Recent technical publications and long-form security research from DARKNAVY.
Introduction In 2018, with the release of ARMv8.5-A, a brand new chip security feature MTE (Memory Tagging Extensions) emerged. Five years later, in 2023, the first smartphone to support this feature was released — …
Introduction When we examine a third-party library vulnerability in a real environment, we often encounter numerous complex variables that exist within the vulnerability’s context. Exploiting such a vulnerability is not …
Vulnerability Localization In the initial phase of vulnerability analysis, due to the absence of readily available PoCs or detailed analysis reports, we first attempted to read and understand the patch code for …