Tag: software

23 articles
Date Tue 05 May 2026
Authors Dahmun Goudarzi, Julio Loayza Meneses
Category Cryptography

The OSTIF collaborated with Quarkslab to conduct a security audit of Paramiko, a pure-Python implementation of SSHv2 that provides both client- and server-side functionality. Given the sensitivity and importance of the target, the review focused not only on Paramiko itself but also on its dependencies. The assessment covered its interaction with rust-openssl bindings, the use of secure entropy sources, adherence to constant-time requirements, as well as code quality, testing practices, and the CI/CD pipeline, with the goal of identifying opportunities for further hardening.

Date Tue 20 January 2026
Authors Sebastien Rolland, Philippe Azalbert
Category Automotive

Quarkslab performed the first public security audit of EVerest, an open-source project for EV charging stations hosted by LF Energy. The audit was mandated by the Open Source Technology Improvement Fund, Inc..

Date Wed 19 November 2025
Authors Robin David, Nicolas Surbayrole, Mihail Kirov
Category Blockchain

The Open Source Technology Improvement Fund, Inc. mandated Quarkslab to perform the first public security audit of Bitcoin core, the reference open-source implementation of the Bitcoin decentralized protocol.

Date Fri 07 November 2025
Authors Mihail Kirov, Sebastien Rolland
Category Software

The Open Source Technology Improvement Fund, Inc., thanks to funding provided by Sovereign Tech Fund (STF), engaged with Quarkslab to perform a security audit of KubeVirt.

Date Mon 22 September 2025
Authors Mihail Kirov, Jacques Ricard, Ramtine Tofighi Shirazi
Category Software

The Open Source Technology Improvement Fund, Inc., engaged with Quarkslab to perform a security audit of the code snippets in the English version of PHP documentation, focused on some specific pages.


The Open Source Technology Improvement Fund, Inc, thanks to funding provided by Sovereign Tech Fund, engaged with Quarkslab to perform a security audit of PHP-SRC, the interpreter of the PHP language.

Date Tue 21 January 2025
Authors Dahmun Goudarzi, Sebastien Rolland, Ramtine Tofighi Shirazi
Category Software

The OSTIF engaged with Quarkslab to perform a security audit of the Notary project, focused on new features.

Date Wed 04 September 2024
Author Pentest Team
Category Software

Quarkslab was mandated by the Open Source Technology Improvement Fund, Inc. to proceed with the security assessment of the Operator Fabric project. The purpose of this assessment is to deliver an expert opinion of the security level reached by the application at a specific moment.

Date Tue 16 July 2024
Authors Mihail Kirov, Sébastien Rolland
Category Software

We performed a security assessment of Cloud Native Buildpacks to help improve it, in collaboration with Open Source Technology Improvement Fund, Inc .

Date Tue 21 May 2024
Authors Damien Aumaitre, Laurent Laubin, Madigan Lebreton, Victor Houal
Category Software

Eclipse KUKSA's committers, with support from Eclipse Foundation, engaged with Quarkslab to perform an audit of Kuksa, an open-source framework that provides shared building blocks for Software Defined Vehicles. The goal of the audit was to assist the Eclipse Kuksa committers to increase their security posture using static and dynamic analysis (fuzzing in particular) and was organized by Open Source Technology Improvement Fund, Inc and made possible by the founding Eclipse Foundation received from the Alpha-Omega project.