This paper proposes Quantum Layer Security (QLS) to modify the existing TLS protocol, integrating the BB84 quantum key distribution for enhanced security. We propose a novel extension to the BB84 protocol that improves the secret key bit-level security by leveraging bit masking, making interception and brute force difficult. We also simulated and benchmarked the quantum system using IBM Qiskit and measured the security and performance trade-offs. The QLS framework presents an upcoming solution and a transition for securing communications in the quantum era, bridging classical and quantum cryptographic protocols, and ensuring data security against evolving threats.