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Krzysztof pranczk

  • 2 Sep 2020

N1QL Injection: Kind of SQL Injection in a NoSQL Database

N1QL injection is a vulnerability in Couchbase NoSQL databases that allows attackers to manipulate database queries. An open-source tool called N1QLMap was developed to automate N1QL injection testing and exploitation. The tool enables data extraction, system information retrieval, and server-side request forgery (SSRF) attacks through specialized query techniques.

How Secure is your Android Keystore Authentication?

This article explores vulnerabilities in Android Keystore authentication mechanisms for local device security. Multiple security weaknesses were identified in how developers implement biometric and keystore authentication in Android applications. Frida scripts were developed to help security professionals audit and test the robustness of Android application authentication implementations.