As digitalisation continues to reshape the operations of government agencies, cybersecurity has emerged as a critical concern, Omani ministries are facing a surge in cyber threats, emphasising the pressing need for robust information security practices. This study examines the current state of information security in these ministries, focusing on data storage methodologies, adherence to international security standards, and potential integration of blockchain technology to bolster security and governance mechanisms. Employing a mixed-methods research approach, the researcher conducted comprehensive surveys with 36 IT and information security managers across 18 ministries, complemented by insightful semi-structured interviews with five experts from the regulatory authorities. The investigation revealed a predominant reliance on centralised data storage solutions, with 75% employing on-site or local computer storage options. Although a moderate level of compliance with international standards was observed, this study highlights substantial room for enhancement in safeguarding sensitive data. A critical insight of this research is the identification of blockchain technology as a potent tool for mitigating the risks inherent in centralised data management frameworks. Nevertheless, the realisation of its full potential is contingent upon navigating challenges such as regulatory uncertainties and infrastructural inadequacies. The findings of this study underline the imperative for Omani ministries to critically reassess their data storage strategies and consider adopting the blockchain technology. This study provides a strategic roadmap for effective modernisation, advocating for a balanced approach, establishing robust regulatory frameworks, and advancing supportive infrastructural developments. These findings make a pivotal contribution towards fortifying Oman's cyber resilience and safeguarding its crucial data assets in an increasingly digital era.