LibVLC Audit Complete!

The Open Source Technology Improvement Fund is proud to share the results of our security audit of LibVLC. LibVLC is the open source core engine and foundation of VLC media player. With auditing by Trail of Bits and funding provided by the Sovereign Tech Agency, LibVLC received scoped security work,…

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2025 Annual Report

2025 marked the 10th year of OSTIF. This year, we published 24 audits, worked on behalf of almost 50 projects, and partnered with 10 different funding bodies to create security outcomes for open source projects. As a result, 231 findings with security impact have been reported and over 98% of…

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Securing Open-Source Infrastructure with Trail of Bits

OSTIF started performing security audits in earnest in 2018, tackling a new level of involvement open source security. That same year was OSTIF’s first collaboration with security firm Trail of Bits, working together to complete an audit of RandomX. Since then our two companies have worked together on 12 security…

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The Buzz about Mosquitto ‘s Security Audit!

Open source project Mosquitto underwent a security audit with OSTIF and Trail of Bits in collaboration with the Eclipse Foundation. The project, which is a message broker for the MQTT protocol, is designed to connect the Internet of Things. Projects that are open to the internet have increased landscape exposure…

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In-Flux-ible on bugs- Flux undergoes Security Audit with OSTIF and Trail of Bits

OSTIF is proud to announce the publication of a security audit on the Kubernetes cluster tooling Flux in collaboration with Trail of Bits. Performed over four engineer weeks, this is the second security audit with OSTIF that Flux has undertaken, the first having taken place in November 2021. Repeated security…

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OSTIF Has Completed A Security Audit of wasmCloud!

OSTIF and wasmCloud collaborated with Trail of Bits on a security audit of the application which is a deployment platform for distributed Wasm application development. The engagement priorities are listed as, but not limited to: wasmCloud sandboxing capabilities of user-provided code, if users were appropriately limited in their accessible features…

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