In-depth offensive and defensive security research articles.https://www.yazoul.net/research/en-usCopyright 2026 Yazoul Security - https://www.yazoul.net/researchcontact@yazoul.net (Yazoul Security)contact@yazoul.net (Yazoul Security)https://www.yazoul.net/research/icon-128.pnghttps://www.yazoul.net/researchhttps://www.yazoul.net/research/article/stealth-relay-browser-c2-with-chromehttps://www.yazoul.net/research/article/stealth-relay-browser-c2-with-chrome<p><strong>OFFENSIVE-SECURITY</strong></p> <p>A deep dive into using Chrome extensions as a covert C2 relay, combining a C++ local agent, browser extension message passing, and a Flask command server.</p> <p><a href="https://www.yazoul.net/research/article/stealth-relay-browser-c2-with-chrome">Read the full article on Yazoul Security</a></p> <hr/> <p><em>Published by <a href="https://www.yazoul.net/research">Yazoul Security - Research</a></em></p>Thu, 26 Jun 2025 00:00:00 GMToffensive-securitySecurityCyberSecurityC2Chrome Extensionsred-teamYazoul Security (contact@yazoul.net)https://www.yazoul.net/research/article/abusing-azure-blob-storage-for-c-overhttps://www.yazoul.net/research/article/abusing-azure-blob-storage-for-c-over<p><strong>OFFENSIVE-SECURITY</strong></p> <p>Technical analysis of using Azure Blob Storage as a covert command-and-control channel, leveraging legitimate Windows.net traffic to evade network detection.</p> <p><a href="https://www.yazoul.net/research/article/abusing-azure-blob-storage-for-c-over">Read the full article on Yazoul Security</a></p> <hr/> <p><em>Published by <a href="https://www.yazoul.net/research">Yazoul Security - Research</a></em></p>Thu, 12 Jun 2025 00:00:00 GMToffensive-securitySecurityCyberSecurityC2Azurecloud-securityYazoul Security (contact@yazoul.net)