When entering into a third party vendor agreement for security services, at what point in...

 Explanation:

Evaluating a vendor’s security posture and compliance level prior to signing the agreement ensures that potential risks are identified and mitigated early in the process.

It also ensures that the vendor aligns with the organization's security policies and regulatory requirements before gaining access to sensitive systems or data.

 Why Other Options Are Incorrect:

A. At the time the security services are being performed: By this stage, risks might already have been introduced.

B. Once the agreement has been signed: This exposes the organization to contractual obligations without ensuring proper security controls.

C. Once the vendor is on-premise: At this point, it may be too late to address security gaps or terminate the relationship without significant disruption.

 EC-Council CISO Reference:Vendor risk management processes outlined in the curriculum emphasize pre-contractual due diligence as a best practice for reducing third-party risks.