Authors : Vishvesh Revoori; Vasudev Karthik Ravindran; Shubham Agarwal

Volume/Issue : Volume 11 - 2026, Issue 8 - August

Google Scholar : https://tinyurl.com/2u4cjptr

Scribd : https://tinyurl.com/2bsy7x9n

DOI : https://doi.org/10.38124/ijisrt/26aug037

Note : A published paper may take 4-5 working days from the publication date to appear in PlumX Metrics, Semantic Scholar, and ResearchGate.

Abstract : The dual-use nature of AI, the expanding attack surfaces of cloud computing and the IoT, the evolution of Zero Trust architectures, and the forthcoming disruption of quantum computing to classical public key cryptography are causing rapid, structural shifts in the cybersecurity landscape. This study integrates and builds upon relevant literature of the aforementioned technologies and organizes the AI focused offense and defense, identity-based security, ransomware, cloud-native security, post-quantum cryptography (PQC), supply chain security, IoT/OT security, XDR platform security, and other security frameworks. We review and analyze the gaps that reduce the efficacy of security and defense postures, which include the labor gap in cybersecurity, inconsistent laws and frameworks, aging technologies, the complexity of AI and its governance, and alert fatigue from over-utilization of multiple tools. We identify autonomous security and defense, agile cryptography, AI red team exercises, human-AI defense, and a variety of models using graph theory and network theory to design and implement resilient architectures to mitigate cyber threats, as potential areas for future exploration and research. We aim to provide researchers and practitioners a comprehensive overview of the current cybersecurity environment for the year 2026.

Keywords : Cybersecurity, Artificial Intelligence, Zero Trust, Ransomware, Post-Quantum Cryptography, Cloud Security, IoT Security, Survey.

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