Worked on hardening the blob move path in the Azure/Microsoft-Defender-for-Cloud repository, focusing on improving data integrity during security scanning and movement. Addressed a race condition by implementing ETag synchronization in the D4Storage MoveMaliciousBlobEventTrigger, ensuring that blob copy operations only proceed when ETags match. This approach prevents unintended modifications between scan and move steps, reducing the risk of data inconsistencies in the blob processing pipeline. Utilized C#, Azure Functions, and Blob Storage to deliver a targeted bug fix that enhances reliability and concurrency control in cloud workflows, demonstrating a strong grasp of cloud computing and event-driven architectures.