Christian Holler

Christian is a Firefox Tech Lead and Senior Staff Security Engineer at Mozilla.

Eliminating Data Races in Firefox – A Technical Report

Christian Holler, Aria Beingessner and Kris Wright

June 9, 2021

We successfully deployed ThreadSanitizer in the Firefox project to eliminate data races in our remaining C/C++ components. In the process, we found several impactful bugs and can safely say … Read more

Effectively Fuzzing the IPC Layer in Firefox

Christoph Kerschbaumer and Christian Holler

January 27, 2021

The Inter-Process Communication (IPC) Layer within Firefox provides a cornerstone in Firefox’ multi-process Security Architecture. Thus, eliminating security vulnerabilities within the IPC Layer remains critical. Within this blogpost we … Read more

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