Vendor Risk Assessment: How to Evaluate Third-Party Risks

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8 mins
May 6, 2025

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Businesses often rely on third-party vendors for many services and products. While these partnerships can bring efficiency and innovation, they also pose certain risks to the organization. It can disrupt operational integrity, data security, and compliance. 

You should conduct a vendor risk assessment (VRA) to prevent this. This helps you evaluate these risks, make informed decisions, and protect your organization.

In this article, we will uncover the essential components of vendor management risk assessment and how you can do it effectively.

What Is a Vendor Risk Assessment?

A vendor risk assessment is the process of identifying, assessing, and mitigating risks associated with third-party vendors. It involves scrutinizing a vendor's operations, security practices, financial stability, compliance with regulations, and overall reputation. The primary objective is to uncover vulnerabilities impacting business continuity or regulatory compliance.

When and Why to Conduct a Vendor Risk Assessment?

A vendor risk assessment should be an integral part of the vendor lifecycle. You should conduct them at the following stages:

1. At Onboarding/Pre-Contract Stage

Before entering a partnership, it’s crucial to assess the vendor’s risk profile to ensure they meet your operational and security requirements.

2. During Contract Renewal or Scope Change

Evaluate vendors when renewing contracts or expanding their scope of work. This ensures they remain compliant and capable of handling new responsibilities.

3. Ongoing Risk Monitoring

Regular assessments help identify emerging threats and maintain compliance with evolving regulations. A recent survey indicated that in the last 12 months, around 61% of organizations faced a data breach by third parties or other security incidents.

4. Regulatory or Audit Requirements

Certain industries mandate periodic vendor assessments to meet standards like GDPR, HIPAA, SOC 2, or ISO 27001. Your business should comply with these regulations to prevent hefty penalties and reputational damages.

6 Steps to Conduct a Vendor Risk Assessment

By following a clear, step-by-step approach, you can identify potential risks early, take proactive measures, and make informed decisions about vendor relationships. Here’s how to conduct an effective vendor risk assessment:

1. Identify and Inventory Vendors

Start by listing all vendors your company engages with and documenting key details. These should include all the services they provide, the data they access, and their impact on business operations. 

2. Categorize Vendors by Risk Tier

Classify vendors into low, medium, or high-risk tiers according to data sensitivity, regulatory requirements, and business impact. It helps prioritize assessment efforts and allocate resources effectively.

3. Distribute and Analyze Vendor Risk Questionnaires

Send vendors a structured questionnaire covering critical aspects such as security controls, compliance certifications, financial stability, and operational reliability. After that, review and analyze their responses to identify vulnerabilities and assess potential risks.

4. Assess Risks by Category

Vendor risk management entails the following key categories:

  • Cybersecurity Risks: Poor security measures can expose sensitive data to breaches. For example, a vendor stores customer data without encryption.

  • Operational Risks: A vendor failing to meet service level agreements (SLAs) can disrupt business operations. For example, a logistics provider misses a delivery deadline. In such cases, you should have disaster recovery plans to ensure business continuity during disruptions.
  • Compliance Risks: Failure to meet data compliance regulations can lead to legal penalties. For instance, a vendor failing to adhere to GDPR requirements. To avoid this, you should verify the vendor’s adherence to regulations like GDPR or CCPA.

  • Financial Risks: Vendors with weak financial standing may struggle to meet obligations. It usually happens when the supplier faces bankruptcy. Hence, consider checking the vendor’s solvency to avoid operational interruptions caused by bankruptcy.
  • Reputational Risks: If your vendor is involved in fraudulent activities or unethical business practices, it can damage your brand’s reputation, too. Thus, always investigate the public perception of your vendor. 

5. Document Assessment Findings and Assign Risk Scores

Compile your findings into a vendor risk assessment report that details identified risks, their potential impact, and recommended mitigation strategies. Assign vendor risk scoring based on severity and likelihood and allow stakeholders to make data-driven decisions.

6. Approve, Mitigate, or Reject Vendors

Based on the vendor risk assessment report, determine the next steps, such as 

  • Approve vendors that meet your risk and compliance standards.
  • Mitigate risks by implementing additional controls or negotiating contractual safeguards.
  • Reject vendors whose risks outweigh the potential benefits, ensuring your organization remains protected.

Best Practices for Effective Vendor Risk Assessments

A vendor management risk assessment should reduce third-party risks while ensuring compliance and operational efficiency. Here are the best practices to follow:

Use Automated Tools to Streamline Risk Assessments

Implement third-party risk management (TPRM) software for automating vendor risk analysis, tracking vendor compliance, and generating real-time risk reports. These tools will provide you with a centralized view of potential risks.

Establish Clear Policies and Criteria for Vendor Approval

A standardized vendor risk analysis framework should ensure uniformity in evaluating third-party vendors. For this, consider defining clear policies that outline the following:

  • Minimum security and compliance requirements for vendors
  • Acceptable risk levels and mitigation measures
  • Procedures for escalating high-risk vendor concerns

Maintain an Up-to-Date Vendor Inventory

Maintain an up-to-date inventory of all third-party relationships. It will help you track vendor risks effectively and take timely action to address emerging business concerns.

This inventory should include:

  • Vendor risk rating based on critical, high-risk, low-risk
  • Services provided and level of access to sensitive data
  • Contract terms, renewal dates, and compliance requirements

Require Vendors to Follow Industry-Standard Security Practices

To protect sensitive business data, vendors must adhere to recognized security and compliance standards. You should mandate a vendor risk assessment policy with measures like:

  • Data encryption for storing and transmitting sensitive information
  • Multi-factor authentication (MFA) to prevent unauthorized access
  • Regular penetration testing to spot and resolve security issues
  • Compliance with regulations like ISO 27001, NIS 2, and SOC 2.

You can know more about GDPR compliance services here. 

Conduct Regular Audits and Monitoring

You should continuously monitor vendor performance to identify potential risks before they escalate. Here’s what you should do:

  • Annual vendor risk rating and reviews to reassess security and compliance
  • Periodic audits based on risk level and contract terms
  • Real-time monitoring for high-risk vendors to detect suspicious activities

Common Challenges and How to Overcome Them

  • Incomplete Information: Vendors may fail to provide comprehensive responses. You can use automated tools to gather supplementary evidence like security ratings.
  • Resource Constraints: Manual assessments can be time-consuming. Hence, use automation for scalability.
  • Vendor Resistance: Smaller vendors may lack resources for remediation efforts. In this case, you should collaborate closely with them and prioritize critical fixes.
  • Managing Large Vendor Portfolios: Use risk-based prioritization to focus on high-risk vendors first.
  • Keeping Up with Regulatory Changes: Regularly review and update 3rd party risk assessment processes to align with new regulations.

Regulatory & Industry Frameworks Influencing Risk Assessments

Regulation Significance
GDPR Requires organizations to assess vendors handling personal data.
ISO 27001 Provides guidelines for information security risk management.
SOC 2 Evaluates vendors’ security, availability, and privacy controls.
HIPAA Ensures healthcare vendors comply with patient data protection laws.

Real-World Examples of Vendor Risk Gone Wrong

Here are several significant cases that illustrate the consequences of inadequate vendor management and oversight.

1. Morgan Stanley's Data Oversight: Morgan Stanley faced a penalty of $60 million due to inadequate vendor management during the decommissioning of data storage devices.

2. Google and Facebook Invoice Fraud: In a high-profile case from 2019, a Lithuanian man defrauded Google and Facebook of over $100 million through invoice fraud.

3. SolarWinds Cyberattack: In December 2020, SolarWinds was compromised by a sophisticated cyberattack that inserted malware into its software updates. This breach affected around 18,000 customers.

4. Bank of America Third-Party Breach: In 2023, a breach at Infosys McCamish Systems exposed sensitive data for 57,000 Bank of America clients.

How Vendor Risk Assessment Supports Overall VRM?

A vendor risk assessment policy helps businesses with the following crucial aspects:

  • Reduces operational disruptions
  • Prevents security breaches
  • Ensures regulatory compliance
  • Builds stronger vendor relationships through transparency

Strengthen Your Vendor Risk Assessment Process with DPO Consulting

The 3rd party risk assessment process requires a structured, proactive approach. 

At DPO Consulting, we provide expert guidance and tailored strategies to help businesses strengthen their vendor risk management processes. 

Whether you need assistance with compliance frameworks, risk assessments, or ongoing vendor monitoring, our team is here to support you.

Get in touch with us today!

FAQs

What is vendor risk?

Vendor risk refers to potential threats introduced by third-party partnerships that could impact data security, operations, or compliance.

What is a vendor risk matrix, and how does it work?

It is used for assessing risks across dimensions such as cybersecurity and finance by assigning scores based on likelihood and impact.

How often should you assess third-party vendors?

Assessments should be conducted annually or more frequently for high-risk vendors.

What should be included in a vendor risk questionnaire?

It should include cybersecurity policies, compliance documentation, financial stability reports, operational procedures, and reputational checks.

Who should be involved in the vendor risk assessment process?

The process should include stakeholders like procurement teams, IT/security personnel, legal advisors, and senior management.

How do you decide whether to approve or reject a vendor?

Decisions are based on vendor risk scoring derived from assessment findings; high-risk vendors may require mitigation efforts before approval.

DPO Consulting: Your Partner in AI and GDPR Compliance

Investing in GDPR compliance efforts can weigh heavily on large corporations as well as smaller to medium-sized enterprises (SMEs). Turning to an external resource or support can relieve the burden of an internal audit on businesses across the board and alleviate the strain on company finances, technological capabilities, and expertise. 

External auditors and expert partners like DPO Consulting are well-positioned to help organizations effectively tackle the complex nature of GDPR audits. These trained professionals act as an extension of your team, helping to streamline audit processes, identify areas of improvement, implement necessary changes, and secure compliance with GDPR.

Entrusting the right partner provides the advantage of impartiality and adherence to industry standards and unlocks a wealth of resources such as industry-specific insights, resulting in unbiased assessments and compliance success. Working with DPO Consulting translates to valuable time saved and takes away the burden from in-house staff, while considerably reducing company costs.

Our solutions

GDPR and Compliance

Outsourced DPO & Representation

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