The field of cybersecurity is rapidly evolving to address the increasing threats posed by quantum computing and other sophisticated attacks. Recent developments have focused on creating quantum-resistant cryptographic systems, including post-quantum blockchains and quantum blockchains. Researchers are also exploring innovative hardware security primitives, such as magneto-ionic devices, to enhance data protection. Additionally, there is a growing interest in relativistic zero-knowledge proof systems for secure identity verification and hybrid classical-quantum attacks on human passwords. Noteworthy papers in this area include the proposal of a compact post-quantum strong designated verifier signature scheme from isogenies and the introduction of a new matrix subcode equivalence problem for building a signature scheme with MPC-in-the-head. Furthermore, researchers are working on securing digital infrastructure for mega events, such as the MahaKumbh 2025, and developing more robust OAuth token-based API security systems. Overall, the field is moving towards more secure, quantum-resistant, and efficient cryptographic systems to protect against emerging threats.