HR wants a scalable way to collect control evidence from multiple SaaS benefits vendors before renewal. Which method best fits that need?

Security questionnaires are a scalable vendor-assessment technique for collecting structured control attestations and evidence across many providers. When HR must renew multiple SaaS benefits vendors, sending the same well-designed questionnaire set yields comparable answers on identity, encryption, incident response, and data handling without launching physical assessments of every headquarters. Questionnaires complement deeper reviews for high-risk vendors; they do not claim to replace all assurance methods. Surprise physical raids on every vendor headquarters worldwide are impractical, legally fraught, and unnecessary for routine SaaS benefits renewals. Physical confrontation is not a standard scalable assessment method for cloud HR vendors. Relying only on the vendors' homepage slogans gathers marketing claims without evidence. Slogans are not structured control responses and cannot support informed renewal decisions. Skipping evidence because SaaS always inherits the city's controls automatically misunderstands shared responsibility. SaaS providers operate substantial controls the city does not inherit by magic; evidence collection remains necessary. Exam caveat: Questionnaires are the exam's go-to scalable evidence-gathering method across many similar vendors. Reject extremes that invent raids, trust slogans, or skip evidence based on false inheritance assumptions. Operational check: Issue a standardized security questionnaire to each benefits SaaS vendor before renewal, score responses consistently, escalate weak answers to deeper review, and file results in the third-party risk repository.