The query ran at 02:13, and the alert lit up red. Someone — or something — was trying to access the database without the proper keys.
Google Cloud Platform’s database environment gives you scale and speed, but it also opens a wider surface for threats. Securing access and tracking usage is not optional. You need GCP Database Access Security Analytics Tracking baked into every layer.
Start with Identity and Access Management (IAM). Every user, service account, and application must carry the right role, nothing more. Use conditional IAM policies with context-aware access controls. Logging every call to Cloud SQL, Firestore, and Bigtable is the next step. Turn on Cloud Audit Logs for both admin activity and data access.
Then feed those logs into Cloud Logging and push them to BigQuery. This is where the analytics layer lives. Run queries to detect unusual authentication patterns, unexpected spikes in reads, or cross-region access attempts. Tie in Cloud Monitoring alerts for real-time visibility.