19.1 Introduction19.2 User-Centric Security Challenges19.3 Platform-Centric Vulnerabilities [13]19.4 Content Moderation and Algorithmic Solutions [5]19.5 Emerging Threats [1]19.6 User Education and Privacy Controls [1–4]19.7 Regulatory Frameworks and Industry Standards [2, 3]19.8 Interdisciplinary Approaches [9, 10]19.9 Case Studies and Real-World Examples [2, 3]19.10 Conclusion19.11 ConclusionReferences