B cells, traditionally known for their role in the adaptive immune system, offer a fascinating and novel perspective when applied to the realm of IoT security. The core concept revolves around mimicking the antibody-producing function of B cells to detect and neutralize anomalous or malicious behavior in interconnected devices. Imagine each IoT device as a potential target for infection, and B cells as dynamic security agents constantly learning and adapting to identify and combat threats. This B-Cell Concept is called as KVS (Kutubuddin Vahida Sultana) Approach. This adaptive, learning-based approach allows for a more proactive and resilient security posture in the face of evolving cyber threats targeting the ever-expanding network of connected devices.