Navigating Security and Compliance in the Modernization of Legacy Systems: Strategies for a Resilient Future

Authors

  • Vijayasekhar Duvvur Software Modernization Specialist, 3i Infotech Inc, USA. Author

DOI:

https://doi.org/10.63282/3050-9246.LJETCSIT-V5I3P104

Keywords:

Legacy Systems, Modernization, Security Compliance, Cybersecurity, Data Protection, Risk Management

Abstract

As organizations increasingly recognize the need to modernize their legacy systems, the intersection of security and compliance becomes a critical focal point. Legacy systems, often built on outdated technologies, are inherently vulnerable to modern cyber threats. While modernization offers a pathway to enhanced security and operational efficiency, the process itself can introduce new risks if not managed carefully. This article explores the intricate balance between modernization, security, and compliance, offering a comprehensive guide to navigating these challenges. We delve into the key risks associated with legacy system modernization, provide actionable strategies for ensuring compliance, and highlight best practices for achieving a secure and resilient IT environment. By prioritizing security and compliance throughout the modernization journey, organizations can not only mitigate risks but also build a foundation for long-term success in an increasingly digital world

Downloads

Download data is not yet available.

References

[1] NIST Special Publication 800-37: "Risk Management Framework for Information Systems and Organizations."

National Institute of Standards and Technology (NIST). https://nvlpubs.nist.gov/nistpubs/SpecialPublications/NIST.SP.800-37r2.pdf

[2] ISO/IEC 27001: "Information Security Management."

International Organization for Standardization (ISO). https://www.iso.org/isoiec-27001-information-security.html

[3] Cloud Security Alliance (CSA): "Security Guidance for Critical Areas of Focus in Cloud Computing."https://cloudsecurityalliance.org/research/guidance/

[4] OWASP Top Ten: "The Ten Most Critical Web Application Security Risks."

Open Web Application Security Project (OWASP).https://owasp.org/www-project-top-ten/

[5] Gartner Report: "Best Practices for Legacy System Modernization."Gartner, Inc. https://www.gartner.com

[6] McKinsey & Company: "Modernizing Legacy Systems: A Strategic Approach." https://www.mckinsey.com/business-functions/mckinsey-digital/our-insights

[7] Forrester Research: "The State of Application Modernization in 2023." https://www.forrester.com

[8] IBM Security: "Data Protection and Privacy in the Cloud Era." https://www.ibm.com/security/data-protection

[9] Deloitte Insights: "Legacy System Modernization: Balancing Risk and Innovation."https://www2.deloitte.com/us/en/insights.html

[10] PwC Cybersecurity & Privacy: "Building a Secure and Compliant IT Infrastructure."https://www.pwc.com/gx/en/services/cybersecurity.html

[11] PCI DSS (Payment Card Industry Data Security Standard): "Requirements and Security Assessment Procedures."https://www.pcisecuritystandards.org/

[12] HIPAA (Health Insurance Portability and Accountability Act): "Security Rule and Compliance Guidelines."https://www.hhs.gov/hipaa/index.html

[13] GDPR (General Data Protection Regulation): "Official Guidelines and Compliance Resources." https://gdpr-info.eu/

[14] NIST Cybersecurity Framework (CSF): "Improving Critical Infrastructure Cybersecurity."https://www.nist.gov/cyberframework

[15] CIS Controls: "Center for Internet Security Critical Security Controls." https://www.cisecurity.org/controls/

[16] Microsoft Azure: "Best Practices for Securing Legacy Systems in the Cloud." https://azure.microsoft.com/en-us/resources/

[17] AWS Well-Architected Framework: "Security Pillar for Legacy System Modernization."https://aws.amazon.com/architecture/well-architected/

[18] Google Cloud: "Data Migration and Security Best Practices." https://cloud.google.com/security

[19] Red Hat: "Modernizing Legacy Applications with OpenShift." https://www.redhat.com/en/topics/modernization

[20] Cybersecurity and Infrastructure Security Agency (CISA): "Legacy System Modernization and Cybersecurity."https://www.cisa.gov/legacy-systems.

Published

2024-09-29

Issue

Section

Articles

How to Cite

1.
Duvvur V. Navigating Security and Compliance in the Modernization of Legacy Systems: Strategies for a Resilient Future. IJETCSIT [Internet]. 2024 Sep. 29 [cited 2025 Sep. 13];5(3):38-46. Available from: https://ijetcsit.org/index.php/ijetcsit/article/view/105

Similar Articles

61-70 of 247

You may also start an advanced similarity search for this article.