As data becomes a critical asset for businesses, data engineers play a pivotal role in ensuring its secure management, particularly with the widespread adoption of cloud computing, according to an article in HackerNoon.
Scalability and cost benefits can be achieved via the integration of cloud technology, but it comes with significant security challenges. The cost of security incidents has surged by 61% in 2024, highlighting vulnerabilities in cloud systems and their impact on business operations.
Some effective cloud security strategies that have been employed by data engineers include foundational principles such as data encryption, which safeguards data at rest and in transit using standards like Advanced Encryption Standard and Transport Layer Security, access control, which enforces least privilege access through tools such as AWS Identity and Access Management and Azure Active Directory, and network security, which is implemented via virtual private clouds and firewalls to manage traffic.
Additionally, monitoring and auditing via tools like AWS CloudTrail helps with the detection of anomalies, and compliance with frameworks like GDPR or HIPAA aids in the protection of sensitive data. Several security trends that are emerging are poised to help in protecting cloud environments, including leveraging artificial intelligence for data analysis, adopting zero-trust architectures for user validation, and developing unified cloud security management tools.