France, May 22 -- Organisations invest heavily in securing their networks, systems and data. Yet many threats do not originate within these environments - or even on the visible Internet. They emerge elsewhere. Beyond what can be reached by conventional Web browsers and indexed by search engines, lies a vast and largely unindexed space where sensitive data, early threat signals, and malicious activity often appear first. This is what is commonly referred to as the "Deep Web", and it is increasingly shaping the cybersecurity landscape. Understanding and monitoring this space is no longer optional. It is becoming a critical component of modern threat intelligence, risk management and brand protection. What the Deep Web truly is, and what it i...