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Writer's pictureWilliam Lum

Importance of Periodically Performing a Privacy Audit and How to Do It Right

Updated: Jun 26



Privacy Data Audit

In today's data-driven world, businesses collect a vast amount of information. But with great data power comes great responsibility.  You must ensure you're handling user data responsibly and securely as there are legal, ethical and security/liability concerns. This is where a privacy audit helps you identify issues and their severity allowing you to prioritize rectification.


A privacy audit is a systematic review of your data collection, storage, and usage practices. It helps identify any gaps between your current processes and best practices (or even legal requirements).  By proactively addressing these issues, you can build trust with your users and avoid potential headaches down the road.


Why Conduct a Privacy Audit?

There are several compelling reasons to conduct a privacy audit:

  • Compliance:  Data privacy regulations like GDPR and CCPA are becoming increasingly common. A privacy audit helps ensure you're following the relevant regulations for each person you are collecting data on.

  • Security:  Data breaches are costly and damaging. A privacy audit can identify weaknesses in your data security posture (systems and processes). This can actually affect the rates you pay on insurance.

  • Transparency:  Building trust with your users and government agencies is crucial.  A privacy audit demonstrates your commitment to data privacy.

  • Efficiency:  Inefficient data practices can waste resources (compute, human effort, and fees).  A privacy audit can help streamline your data handling processes.


How to Conduct a Privacy Audit

Here's a high-level guide to planning a privacy audit for your business:

  1. Set the Scope:  Identify the areas of your business that collect and handle user data. Start with the teams/departments. This could include marketing, sales, customer service, and IT. Then dive into the collection point types and the systems they are attached to.

  2. Regulatory Landscape: Identify the relevant data protection regulations that apply to your organization (e.g., GDPR, CCPA, HIPAA). Involve your legal team early as this type of research takes time and you may want to have a default stance for regions you are not ready to do research in because of bandwidth or projected business goals. There may also be some industry standards to keep in mind here.

  3. Inventory Your Data:  Make a list of all the data inputs your company has (collection or enrichment), including what type of data it is (name, email, especially important to identify Personally Identifiable Information (PII)), type of field, allowed values, and where it's stored. This will be a heavy lift and best to split the effort across teams. You will find duplication and some very similar fields that store slightly different values. This is a good time to identify future merge projects. For each system you should also not what makes a record unique as this will play into any duplicate records you may have. There may be a future deduplication project here. Additionally, you should inventory all your data Automation (some may want to break this out into its own step if you have a lot of automation). This includes integrations and automated generation of values etc, looking for data echoes or conflicting logic as it pertains to processing privacy (data, logs, flags, etc). Fields get added, processes get changed, make sure the outcome is correct.

  4. Assess Your Practices:  Review your current policies and procedures for data collection, storage, use, and retention/disposal.  Are you getting explicit user consent (and what are you recording... often people will ask how did you get my info and you need a decent amount of granularity to answer the question to their satisfaction)? What uses do you have to justify storing and using the data? Are you transferring and storing data securely (if vendor platforms are involved ensure they do regular penetration tests)? Which employees/partners have access to which pieces of data on which records and systems? What data is/needs to be encrypted? How long do you keep which pieces of data? If the data is to be disposed of what is the process (anonymized, restricted access, or complete deletion, etc)? What is the process when you get a data access, update, or delete request? What happens if you have a data breach? The answers to these questions will start you on the process of formalizing your data retention policy.

  5. Identify Gaps:  Compare your practices against industry best practices and relevant regulations.  Are there any areas where you fall short? What are employees trained on in terms of data/privacy/security? Work with your legal team on striking a balance between what data you want that gives you a competitive edge (better user experience) and what is legal and ethical, building in guard rails and communications to set expectations with end users as you collect/enrich their data. How often are data audits performed? Often surprise is what causes backlash. Transparency and ability to opt-out (despite the benefits) or opt-back-in are ways to combat this. When you complete this step, it's a good time to double-check if your scope (step 1) is still all encompassing for privacy data collections and processing... have you missed any teams or systems.

  6. Develop a Plan:  Create a plan to address any gaps you identified.  This could involve revising policies/processes, implementing new security measures, building new processes and functionality, or obtaining additional user consent. If there are many cross-team items you will want a formal project plan, owners and delivery dates. If there are many teams involved you might need a DACI (Driver, Approver, Consulted, Informed) ownership matrix.


Tips for Success

  • Involve Legal team early: In many teams, the legal team is seen as obstacle creators, but that is likely because they are consulted late in the process after Design is already complete... that put them in the position of pointing out everything you missed. But if you involve them in the Design process then those requirements can be work into the over all process.

  • Get buy-in from stakeholders:  Privacy is a company-wide issue.  Get leadership and department heads involved in the audit process. They set priorities in their teams and the tone of importance and helpfulness. When teams feel involved they are more likely to contribute.

  • Use a project plan / checklist:  Depending on how much data you collect/enrich, the complexity of you tech stack, the number of countries you target, and the gaps found... you could have a multi-quarter list of tasks. Use project management to keep yourself organized and also review industry resources to see if you missed anything.

  • Consider professional help:  For complex businesses or those dealing with sensitive data, consider seeking assistance from a privacy professional.


Share in the comments below any experiences and tips you have for a good privacy audit.


Conclusion

A privacy audit is a valuable tool for any business that collects user data to reduce your company's risk and the risk of your prospects and customers. By taking the time to identify and address any privacy gaps, you can ensure your data practices are compliant, secure, and transparent. This will not only protect your business but also build trust with your users. 


Many in the business of data security believe it's not if you will have a data breach it's when. The audit help you minimize the impact when it does happen.


Remember, data privacy is an ongoing process, so plan to conduct regular privacy audits to stay on top of best practices and evolving regulations.



How often should regular Privacy Audits be conducted?

  • Quarterly

  • Every 2 Quarters

  • Annually

  • Less frequently than Annually




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