Updated links

Author: banreyms

7.1 Data security key concepts.md

@@ -57,6 +57,6 @@ In summary, data security is essential for safeguarding sensitive information, c
 - [Example data classification policy](https://www.cmu.edu/data/guidelines/data-classification.html)
 - [What is Data Security? Data Security Definition and Overview | IBM](https://www.ibm.com/topics/data-security)
 - [Data Lifecycle Management: A 2023 Guide for Your Business (cloudwards.net)](https://www.cloudwards.net/data-lifecycle-management/)
-- [What is data loss prevention (DLP)? | Microsoft Security](https://www.microsoft.com/en-us/security/business/security-101/what-is-data-loss-prevention-dlp?WT.mc_id=academic-96948-sayoung)
+- [What is data loss prevention (DLP)? | Microsoft Security](https://www.microsoft.com/security/business/security-101/what-is-data-loss-prevention-dlp?WT.mc_id=academic-96948-sayoung)
 - [What is DLP? How data loss prevention software works and why you need it | CSO Online](https://www.csoonline.com/article/569559/what-is-dlp-how-data-loss-prevention-software-works-and-why-you-need-it.html)