Authorize
Confirm objectives, owners, scope, access, and stop conditions in writing.
Human-led security service
Cloud Security Architecture Reviews
Review cloud control boundaries and material design decisions before they become expensive to change.
What we evaluate
Scope the decision before testing the control.
Review cloud control boundaries and material design decisions before they become expensive to change. Scope, access, evidence sources, and safety conditions are agreed before work begins.
Evaluate
Gather and test evidence using practices appropriate to the agreed environment.
Validate
Review observations, uncertainty, business context, and practical remediation priorities.
Brief
Deliver decision-ready findings, owners, dependencies, and recommended next actions.
What you receive
Evidence your team can act on.
Shared-responsibility scope
Documented for decision-making, ownership, and follow-through.
architecture evidence
Documented for decision-making, ownership, and follow-through.
identity
Documented for decision-making, ownership, and follow-through.
segmentation
Documented for decision-making, ownership, and follow-through.
data
Documented for decision-making, ownership, and follow-through.
logging
Documented for decision-making, ownership, and follow-through.
resilience and tenancy observations
Documented for decision-making, ownership, and follow-through.
Standards-informed approach
Recognized practices, applied to the engagement.
References guide the method and evidence boundary. They do not make this engagement an accredited audit, certification, legal opinion, or formal PCI validation.
NIST SP 800-53, 800-207, 800-190 and 800-204 series
Used to structure applicable scope, evidence, and recommendations—not to assert certification or compliance.
ISO/IEC 27017, 27018 and 27701
Used to structure applicable scope, evidence, and recommendations—not to assert certification or compliance.
PCI DSS conditionally
Used to structure applicable scope, evidence, and recommendations—not to assert certification or compliance.
Customer-authorized by design
Start with the outcome and scope.
Our services are human-led, customer-authorized engagements. The Spacetime platform remains purely defensive.
Review a cloud architecture →