Emerging technologies such as AI, IoT, and 5G have significantly enhanced the capabilities of telecommunications companies, but they also introduce new security challenges, making these companies prime targets for cyberattacks. To address these concerns, the UK Telecommunications (Security) Act, enacted in November 2021, mandates that telecom operators implement rigorous security measures, including end-to-end encryption and identity management, to protect the integrity and continuity of communication services. Compliance is overseen by Ofcom, with non-compliance leading to substantial fines. The Act categorizes providers into tiers with specific security obligations and emphasizes a proportional approach to securing telecom infrastructure. MongoDB offers built-in security features that align with the act's requirements, including data encryption, identity management, and auditing capabilities, to help telecom companies protect sensitive data. Furthermore, MongoDB's tools facilitate compliance by providing security controls that prevent unauthorized access and ensure data integrity across different environments. This regulatory framework highlights the necessity for telecom companies to adopt robust security measures to avoid financial penalties and protect their reputation.