Modern business often relies heavily on the Internet and software resources such as Zoom or Skype to support daily operations. Use of such systems often requires additional hardware resources like microphones and cameras. Advances in computing has provided a pathway for these very ordinary hardware commodities to develop into resources that enrich user experience through […]
The walls have ears Read More »
Introduction Dusting off a few new (old) vulns Have you ever been casually perusing the source code of the Linux kernel and thought to yourself “Wait a minute, that can’t be right”? That’s the position we found ourselves in when we found three bugs in a forgotten corner of the mainline Linux kernel that turned
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At GRIMM, we are always trying out new tools to build our capabilities in vulnerability research. We frequently use fuzzing to search for bugs in applications, but there are some bugs a fuzzer alone would not be able to find. So, we were excited to try out Driller, a tool written by Shellphish. Driller uses symbolic
Guided Fuzzing with Driller Read More »