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Guide
Information Security Addendum
Last updated on Oct 30, 2024
Reading time: 5 min
In this guide:
Overview

In this article get an overview of Information Security Addendum- definition, policies and standards.

A. Definitions For the purposes of this Addendum, the terms below have the following meanings whenever capitalized:

"Claims" means all claims, requests, accusations, allegations, assertions, complaints, petitions, demands, suits, actions, proceedings, causes of action, and judgments.


"Costs" means expenses of any kind, including attorneys' fees, litigation costs, investigatory costs, costs of providing notice to any person or organization in the event of a Data Incident, and costs of providing consumer protection services to any person in the event of a Data Incident, including credit monitoring or identity restoration services.


"Data Incident" means any reasonably suspected or actual unauthorized access to or acquisition, disclosure, use, or loss of Walmart Information (including hard copy records) or breach or compromise of Seller's Security Program that presents a potential threat to any Walmart Information or Walmart system.


"ISD" means Walmart's Information Systems Division.


"Privacy and Security Requirements" means all of the following: (i) all legal requirements (federal, provincial, local, and international laws, rules and regulations, and governmental requirements) currently in effect and as they become effective, relating in any way to the privacy, confidentiality, integrity, availability, or security of Walmart Information, including but not limited to the Personal Information Protection and Electronic Documents Act (Canada) and applicable provincial privacy legislation; (ii) all industry standards concerning privacy, data protection, confidentiality, integrity, availability, or security of information, including without limitation, the Payment Card Industry Data Security Standard, and any other similar standards; (iii) all policies, statements, or notices that are provided to Seller in writing; and (iv) all controls required by the ISD Security Review, including secure coding standards.


"Security Program" means a comprehensive written information security program described below in Section C.


"Security Review" refers to ISD Security's assessment and evaluation of Seller's Security Program and its engagement with Walmart.


"Walmart Information" means the following, regardless of form or the media in which it is maintained, that may be accessed, used, or disclosed to Seller in connection with or incidental to the performance of services for or on behalf of Walmart or by any other means:

  1. Any information relating to an identified or identifiable individual irrespective of whether such individual is a Walmart customer, employee, or other status (including, but not limited to, name, postal address, email address, telephone number, date of birth, social insurance number, driver's license number, other government-issued identification number, financial account number, credit or debit card number, insurance ID or account number, health or medical information, consumer reports, background checks, biometric data, digital signatures, any code or password that could be used to gain access to financial resources, or any other unique identifier);
  2. Non-public business information; and
  3. Any information marked "Highly Sensitive" or "Sensitive' or defined as "Confidential" by the Agreement, or information that Seller should reasonably believe to be confidential.

B. Acknowledgement. Seller acknowledges that it is solely responsible for the confidentiality and security of Walmart Information in its possession, custody, or control, or for which Seller is otherwise responsible.

 

C. Security Program. Seller has implemented and shall maintain a Security Program that complies with Privacy and Security Requirements and incorporates industry best practices. Seller's Security Program includes appropriate administrative, technical, and physical safeguards; assures the confidentiality, availability, integrity, and security of Walmart Information and Walmart systems; and includes at least the following safeguards:
  1. Appropriate user authentication controls, including secure methods of assigning, selecting, and storing access credentials, restricting access to active users, and blocking access after a reasonable number of failed authentication attempts.
  2. Secure access controls, including controls that limit access to Walmart Information to individuals that have a demonstrable genuine business need-to-know, supported by appropriate policies, protocols, and controls to facilitate access authorization, establishment, modification, and termination.
  3. Appropriate and timely adjustments to Seller's Security Program based on: periodic risk assessments; regular comprehensive evaluations (such as third-party assessments) of Seller's Security Program; monitoring and regular testing of the effectiveness of safeguards; and a review of safeguards at least annually or whenever there is a material change in Seller's technical environment or business practices that may implicate the confidentiality, availability, integrity, or security of Seller's information systems.
  4. Appropriate, ongoing training and awareness programs designed to ensure workforce members and others acting on Seller's behalf are aware of and adhere to Security Program policies, procedures, and protocols.
  5. Monitoring of systems designed to ensure data integrity and prevent loss or unauthorized access to, or acquisition, use, or disclosure of, Walmart Information.
  6. Technical security measures, including firewall protection, antivirus protection, security patch management, logging of access to or use or disclosure of Walmart Information, intrusion detection, and encryption of data in transit and at rest.
  7. Physical facility security measures, including access controls, designed to restrict access to Walmart Information to individuals described in Section C.2.
  8. Logical segmentation of Walmart Information from data of others, but especially any Walmart competitor.

D. Supervision. Seller shall exercise necessary and appropriate supervision over its relevant employees and others acting on its behalf to maintain confidentiality, integrity, availability, and security of Walmart Information.

 

E. Mobility and Transfer of Data.

  1. Walmart Information that is classified by Walmart as Highly Sensitive Data or Sensitive Data shall not be stored on or transported via a laptop, any other mobile device, or any removable storage media, including USB, thumb drives, DVDs, or CDs, unless such devices or media are encrypted using an encryption methodology approved in writing by ISD Security.
  2. All electronic data transfers of Walmart Information classified by Walmart as Highly Sensitive Data or Sensitive Data must be accomplished via secure FTP or other protocol or encryption methodology approved in writing by ISD Security.
  3. Any physical removal or transfer of Walmart Information classified by Walmart as Highly Sensitive Data or Sensitive Data from Walmart's or Seller's facilities shall be conducted only according to controls developed or approved in writing by ISD Security.
  4. Walmart Information may not be transferred, stored, or processed outside the country in which Seller receives it without prior written approval from Walmart, inclusive of transfers to subcontractors or agents, notwithstanding the provisions of Section G.

F. Data Incidents.

  1. Seller agrees to immediately notify Walmart's Emergency Operations Center by phone (479.277.1001) and Walmart's Privacy Officer at
  2. Seller shall promptly take all necessary and advisable corrective actions, and shall cooperate fully with Walmart and its designees in all reasonable efforts to investigate the Data Incident, mitigate adverse effects, and prevent recurrence. Such cooperation shall include responding to Walmart's inquiries about the Data Incident in a timely fashion. In the event of a Data Incident, Walmart's point of contact at Seller will be the contact provided on Seller's application.
  3. The Parties shall collaborate on whether it is necessary or advisable to provide notice of the Data Incident to any person, governmental entity, the media, or other party. The Parties shall collaborate on the content of the notice. Walmart will make the final determination as to whether notice will be provided and to whom, the content of the notice, and which Party will be the signatory to the notice.

G. Third Parties. Seller may transfer, disclose, or otherwise provide access to Walmart Information (including through use of third party hosting or cloud services) only to the following parties:

  1. Any subcontractor or agent that Seller engaged prior to executing the Agreement if: (i) the subcontractor or agent, including the proposed access to Walmart Information by the subcontractor or agent, was evaluated in a manner substantially similar to a Security Review; (ii) the subcontractor or agent maintains an information security program substantially equivalent to the Security Program required of Seller by this Addendum; (iii) Seller has executed an agreement with the subcontractor or agent that is substantially equivalent to this Addendum; and (iv) the subcontractor or agent has a demonstrable genuine business need-to-know for all Walmart Information to which it is provided access.
  2. Any subcontractor or agent that Seller engages following execution of the Agreement if: (i) Walmart is permitted, at its option, to conduct a Security Review to evaluate Seller's engagement of the subcontractor or agent and security controls implemented by that subcontractor or agent; (ii) the subcontractor or agent maintains an information security program substantially equivalent to the Security Program required of Seller by this Addendum; (iii) Seller has executed an agreement with the subcontractor or agent that is substantially equivalent to this Addendum and preserves for Walmart or Seller the rights available to Walmart pursuant to Sections F and K of this Addendum; (iv) the subcontractor or agent has a demonstrable genuine business need-to-know for all Walmart Information to which it is provided access; and (v) Walmart provides prior written approval to Seller authorizing the sharing, transfer, disclosure, or access.
  3. Any other party that is not a subcontractor or agent only with prior written notice to and prior written approval of Walmart.

H. Notice of Process. In the event Seller receives a governmental or other regulatory request for, or legal process requesting, any Walmart Information, Seller shall immediately notify Walmart's Legal Department in order that Walmart will have the option to defend such action. Seller shall reasonably cooperate with Walmart in such defense.

 

I. Notice of Individual Requests and Complaints. Seller shall immediately notify Walmart in the event that Seller receives: (i) requests from individuals relating to Walmart Information, including requests to access or rectify Personal Information; or (ii) complaints of any kind from individuals relating to the privacy, confidentiality, or security of Walmart Information. Seller shall not respond to any such request or complaint without Walmart's prior written approval.

 

J. Use Restrictions. Unless Walmart provides prior written approval, Seller shall not use, access, disclose, reconfigure, re-identify, or aggregate Walmart Information, nor permit any of the foregoing, for any purpose other than performing services pursuant to the Agreement, fulfilling the obligations of this Addendum, or as strictly necessary to comply with law.

 

K. Security Review and Assessment.

  1. ISD Security may conduct a Security Review when determined reasonably required by Walmart.
  2. At Walmart's request, Seller shall provide Walmart copies of its data privacy and security policies and procedures that apply to Walmart Information. Seller also may be asked, upon Walmart's reasonable request, to submit written responses to questions regarding its privacy and information security practices that apply to Walmart Information. Seller shall submit written responses within 10 business days of receipt of Walmart's request.
  3. Seller shall provide ISD Security with an opportunity to conduct a privacy and security assessment of Seller's Security Program and systems and procedures. Such assessment may be conducted on-site by Walmart personnel or Walmart's contracted third party assessors or through surveys and interviews, at the option of Walmart. Such assessment may be conducted no more than once per year, or more frequently in the event of any Data Incident. When an on-site assessment will be conducted, Walmart shall provide Seller with reasonable advance notice of not less than 15 business days, except in the event of a Data Incident or if Walmart has a reasonable basis to believe Seller may not be in compliance with this Addendum, in which case advance notice shall be not less than 48 hours.
  4. Seller shall provide Walmart with notice of any findings that are likely to adversely impact Walmart Information or Walmart systems that are identified through any security assessment or review of Seller's systems or Security Program performed by Seller or a third party, including vulnerability and penetration assessments. Notice of these findings may be provided in the form of a written summary. Seller shall keep Walmart timely informed of its remediation efforts to address these findings.

L. Compliance. Seller shall comply with all applicable Privacy and Security Requirements.

 

M. Security Certification. Seller shall maintain a level of security certification or assessment consistent with best practices and conducted by a qualified third party reasonably acceptable to Walmart. Such certifications shall be provided to Walmart upon reasonable request.

 

N. Indemnification. Seller shall indemnify, defend, and hold harmless Walmart for and from any Claims, and reimburse Walmart for or bear any Costs, related to any Data Incident or Seller's noncompliance with this Addendum notwithstanding any allegation that Walmart was negligent or otherwise at fault.

 

O. Termination. Walmart may terminate any contract or engagement between the Parties, including the Agreement, in the event: (i) of a Data Incident that Walmart determines is likely to have a substantial adverse impact on Walmart's relationship with its customers or associates or may otherwise substantially harm its reputation; (ii) of a material violation of this Addendum by Seller, including any violation of Section G; (iii) of any material misrepresentation made in connection with any Security Review, assessment, or other process described in Sections G or K; or (iv) that Seller or a third party reviewed pursuant to Section G fails to timely or effectively remediate material adverse findings from a Security Review, assessment, or other process described in Sections G or K, as applicable. This Section O in no way limits any termination rights provided under the Agreement.

 

P. Secure Return or Disposition; Termination of Access.

  1. Seller shall return or dispose of Walmart Information in its possession, custody, or control: (i) if no longer needed for Walmart's business or legal purposes or upon termination of the Agreement to which this Addendum is appended, whichever is longer; or (ii) upon Walmart's direction which may be given at any time.
  2. Notwithstanding the foregoing, Seller will be permitted to retain: (i) Walmart Information for a longer period if such retention is strictly necessary to meet Seller's legal compliance obligations, is done pursuant to Seller's fully implemented and documented records management program, and is limited to the minimum Walmart Information and minimum retention period needed to meet these obligations; and (ii) backup media containing Walmart Information for so long as is permitted by Seller's fully implemented and documented records management program, which retention shall not be indefinite and shall not exceed industry standards.
  3. Any disposal of Walmart Information must ensure that Walmart Information is rendered permanently unreadable and unrecoverable.
  4. To the extent Seller accesses or has contact with Walmart systems, Seller must ensure that such access is discontinued upon termination of the Agreement.
  5. Upon reasonable notice and if requested by Walmart, Seller shall provide Walmart with a certification by an officer attesting to Seller's compliance with this Section P.

Q. Survival. Section N and Section P.5 will survive termination of the Agreement. The remaining provisions of this Addendum will survive until such time as Seller has fully complied with the provisions of Section P.

 

R. Interpretation. The terms of this Addendum are to be construed to permit compliance with the Parties' legal obligations with respect to Walmart Information. This Addendum supersedes any inconsistent provisions contained in prior oral or written agreements between the Parties, including the Agreement, that are relevant to the subject matter of this Addendum. Notwithstanding the foregoing, provisions in prior agreements between the Parties that impose additional or more stringent obligations than this Addendum with respect to Walmart Information will remain in force. The underlined headings in this Addendum are for convenience only and will not affect the interpretation of this Addendum.

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