Tag: audit

24 articles
Date Thu 25 October 2018
Author Gwaby
Category Reverse-Engineering

This blogpost briefly presents the Windows Notification Facility and provides a write-up for a nice exercise that was given by Bruce Dang during his workshop at Recon Montreal 2018.


Quarkslab was hired by OSTIF to perform a security assessment of OpenVPN 2.4.0. We focused on code and cryptography assessment. Results are briefly described in this blog post, and full report is available at its end.

Date Mon 17 October 2016
Authors Jean-Baptiste Bédrune, Marion Videau
Category Cryptography

Quarkslab made a security assessment of VeraCrypt 1.18. The audit was funded by OSTIF and was performed by two Quarkslab engineers between Aug. 16 and Sep. 14, 2016 for a total of 32 man-days of study. A critical vulnerability, related to cryptography, has been identified. It has been introduced in version 1.18, and will be fixed in version 1.19.

Date Thu 25 June 2015
Authors Sébastien Kaczmarek, Cyril Cattiaux
Category Pentest

In 2014, QuarksLab was missioned by OpenITP [1] to audit the iOS application ChatSecure and to identify any weakness that could lead to information leakage or any other risk that could impact the user.