Multiple kernel vulnerabilities in the Samsung S4 (GT-I9500)

Linux 4.1 has arrived with a new feature for its popular ext4 filesystem: filesystem-level encryption!

Nowadays, two-factor authentication is unavoidable. This blogpost details a vulnerability found in the implementation of a YubiKey OTP verification server.

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.

Triton is a Pin-based concolic execution framework which provides some advanced classes to perform DBA.

Where a simple xor gets transformed beyond what it ever thought

One month ago, we launched a development challenge. Here come the results.

Contribute to IRMA and enter for your chance to win a free ticket to Amsterdam to attend the HITB security conference.

A modest comparison between two ways of storing our unstructured data, from MongoDB to Elasticsearch.

IRMA (Incident Response & Malware Analysis) is a multi-scanner framework for identifying and analyzing suspicious files. In this article, we describe, step by step, how one can contribute to this open-source project by integrating his own analyzer.