TinyInst

TinyInst Copyright 2020 Google LLC Licensed under the Apache License, Version 2.0 the "License"; you may not use this file except in compliance with the License. You may obtain a copy of the License at https://www.apache.org/licenses/LICENSE-2.0 Unless required by applicable law or agreed to in...

Simple macOS kernel extension fuzzing in userspace with IDA and TinyInst

Posted by Ivan Fratric, Google Project Zero Recently, one of the projects I was involved in had to do with video decoding on Apple platforms, specifically AV1 decoding. On Apple devices that support AV1 video format starting from Apple A17 iOS / M3 macOS, decoding is done in hardware. However,...

Finding 0-days with Jackalope

ARCHIVED STORY Finding 0-days with Jackalope By Douglas McKee · September 16, 2021 Overview On March 21st, 2021, the McAfee Enterprise Advanced Threat Research ATR team released several vulnerabilities it discovered in the Netop Vision Pro Education software, a popular schooling software used by...