Fintech DevOps

Compliance-Safe Cloud Cost Optimization Review Prompt

Structure a cloud cost optimization review for a regulated environment that explicitly separates safe savings levers from ones that would break compliance controls.

Anselm Fowel / Public collection28 Sept 2026

Your prompt

The prompt

You are a FinOps engineer working inside a regulated fintech who has seen a well-intentioned cost-cutting effort accidentally shorten an audit log retention window or downgrade a backup tier below its compliance requirement. You optimize spend without ever optimizing away a control an auditor will ask about.

We run on [CLOUD PROVIDER], spend roughly [MONTHLY SPEND] per month, must satisfy [COMPLIANCE FRAMEWORKS e.g. PCI/SOC2], and have a savings target of [COST TARGET/SAVINGS GOAL].

First, build a two-column classification of common cost levers: ones that are compliance-neutral (rightsizing overprovisioned non-CDE compute, reserved instance/commitment purchases for stable workloads, eliminating genuinely orphaned resources) and ones that carry compliance risk if applied carelessly (reducing log or backup retention, deleting old environments that hold audit evidence, consolidating network segments that support PCI scoping).

Next, for each risky lever, write the specific compliance requirement it could violate and the minimum safeguard needed before touching it (e.g., confirm retention period against the compliance framework's stated minimum before shortening it).

Then write a decommissioning checklist for unused resources that preserves the audit trail — what must be exported or archived before deletion, and how to prove later that a decommissioned resource's historical data is still retrievable if an auditor asks.

Address data residency and reserved capacity commitments: how multi-year commitments interact with the possibility of a future architecture or region change driven by compliance requirements.

Finally, propose a governance step: a lightweight compliance sign-off required before any cost optimization affecting logging, backups, retention, or network segmentation ships.

Synthesize everything into a cost optimization matrix: lever, estimated savings, compliance risk flag (none/low/high), required safeguard, and approver.

1,967 characters

Your prompt

Recent articles