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Lessons from the Past: What We Can Learn From Major Cybersecurity Breaches and How to Prevent Them in the Future

Authors

Ananya Shilin

Asst.Professor, St.Josephs University, Bangalore prasad (IN)

C.N Prasad

Asst.Professor, St.Josephs University, Bangalore, Department of Computer Science St.Joseph’s University (IN)

B.G Prasanthi

Asst.Professor, St.Josephs University, Bangalore, Department of Computer Science St.Joseph’s University (IN)

Dr B.G Lakshmi

Asst.Professor, St.Josephs University, Bangalore, Department of Computer Science St.Joseph’s University (IN)

Article Information

DOI: 10.51583/IJLTEMAS.2025.1410000034

Subject Category: Computer Science and Cybersecurity

Volume/Issue: 14/10 | Page No: 246-253

Publication Timeline

Submitted: 2025-11-07

Published: 2025-11-07

Abstract

Abstract: This research paper explores significant cybersecurity incidents that have impacted global firms and industries, pointing to weaknesses in digital infrastructure. Through the examination of high-profile case studies like Equifax, Facebook, JW Marriott, and Sony, the paper looks at causes, effects and operational disruptions that followed. The study focuses on how companies can enhance their security models, adopt proactive approaches, and reduce risks in an increasingly interdependent world. Finally, it emphasizes the need for strong defenses to deter further attacks.

Keywords

Computer Science and Cybersecurity

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References

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