
Explore lean data practices (ldp), a flexible framework for privacy, security, and innovation across startups and technology products, using case studies from consumer and employee data.
Master lean data practices for startups by learning three principles of lean data practices, engaging your audience, and applying them to technology and policy to clarify data usage and protection.
Define personal data and explain what makes information identifiable, with examples like names, emails, device IDs, biometrics, and IPs, and emphasize protecting it through lean data practices.
Explains how artificial intelligence and machine learning use large datasets—covering crop yields, soil quality, and climate factors—to predict food production and support decisions amid climate change and macroeconomic conditions.
Identify the data that matters for your company by selecting a department and using the LDP Data Categories Worksheet to map data and sensitivity.
Explore how lean data practices reduce personal data collection, mitigate breach risks, and navigate evolving privacy laws to protect startups’ brands.
Explore data risks for startups handling consumer data and the role of blockchain in data governance. Understand Africa’s data protection trends and the value of lean, ethical data practices.
Examine the evolution of data collection and storage, the evolving data protection laws, and how consent and responsible sharing through LDP safeguard brands from legal risk.
Lean data practices (LDP) guide startups and entrepreneurs to smarter data collection and handling, boosting privacy, security, and trust while delivering a framework-based meaningful customer experience and practical risk reduction.
Explore how Safaricom leverages mobile telephony, M-Pesa mobile money, data, cloud, and fiber services to serve millions across Africa and expand to new markets.
Explore the three pillars of lean data practices for engaging your audience daily in security, including a clear privacy notice, limited data collection, and security measures such as multi-factor authentication.
Craft a human-centered privacy policy with clear language, short sentences, and bullet points, then add an effective date and brief change summaries to boost transparency.
Go beyond your privacy policy by clearly informing users about the information they care about when it matters, using explicit notices and visible alerts about recording.
Clarify what data you collect and how you will use it to keep customers informed and avoid surprises.
Explore a case study on lean data practices in startups, highlighting how point-of-sale data collection and optional consent sharing with merchants raise transparency, consent, and customer notification requirements.
Offer customers clear options when collecting data by allowing sign-up with a phone number and clarifying that providing an email is optional, empowering informed, customer-friendly choices.
Recap the practice of engaging your audiences and review course material to gauge progress. Design a clear privacy policy that tells people what they care about, and offer optional fields.
Apply the principle of meaningful data collection by avoiding unnecessary data at sign-up, ensuring every field adds value for you and your customers, and reducing risk without sacrificing innovation.
Identify data needs versus data wants from the user perspective, and limit collection to what is necessary, prioritizing age verification and mindful, transparent practices.
This case study on Okash illustrates lean data practices by using identity verification and credit scoring data, and shows that marketing data fields are not needed.
You are responsible for data; identify old data, evaluate necessity, securely dispose of unused data to save costs and speed backend analysis.
Identify aging data across your systems, evaluate its value, and plan secure removal with a defined retention timeframe, while clarifying verified, inactive, and unengaged accounts.
Evaluate unverified accounts to decide if you need their data; avoid retaining personal data when unnecessary, and apply the same logic to inactive and engaged accounts with aggregated metrics.
Learn lean data practices by targeting inactive accounts, sending deletion notices, and allowing users to act to avoid removal, protecting personal data and addressing law enforcement requests.
Plan periodic audits to verify that established data policies and retention rules are enforced. Review processes to ensure defined data fields and handling practices actually work.
Explore balancing data collection by moving along a spectrum from minimal to comprehensive data. Emphasize informed consent, transparency, and secure access to ensure value and user control.
Review data practices by auditing data collection and retention at course end, determine what data you need versus what you don't, including active or unengaged accounts, and schedule periodic audits.
Explore how Mozilla handled a 2015 security incident by applying incident response, access segmentation, password hygiene, and two-factor authentication to protect data and the brand.
Extract security lessons from industry incidents: avoid buzzwords, detect network issues, and embrace transparency to protect your brand. Enforce multi-factor authentication and restrict data access to those who need it.
Plan for security in advance by securing data across its lifecycle with physical, technical, and administrative controls, including encryption, and prepare an incident response plan.
Learn how multi-factor authentication adds a security layer for discounts and internal data access by using two or more factors—something you know, something you have, or something you are.
Use a password manager to reduce password reuse and promote stronger passwords, with brands like 1Password and LastPass Premium worth considering.
Limit access to those who need it and review cloud controls for tools like Google Drive, Microsoft 365, SharePoint, OneDrive, Dropbox, and Box to protect data life cycle.
Create an internal data sharing policy that defines who reviews and approves access, what data types (including customer data) require safeguards, and guardrails for secure, lean sharing.
Explore a case study on securing a mobile wallet in a fintech ecosystem, covering personal, identification, banking, and location data with physical, administrative, and technical controls.
Vet vendors and partners before signing contracts or sharing data, asking about security and privacy practices to protect your company and brand. Use the provided due-diligence checklist to guide inquiries.
Review security practices learned, plan security through the data lifecycle, and prepare for incidents by using a password manager, multi-factor authentication for customers and employees, and strict access controls.
Review the pillars of lean data practices, emphasizing audience engagement, transparent privacy policies, and meaningful data collection, with pointers to lean data practices materials for deeper learning.
Lean data practices (or LDP) is a flexible framework that anyone can use to advance privacy, security, and innovation in their organization. It is useful for anyone with access to personal data, whether that data is for consumers of your technology, your employees, or even your business partners. Organizations can use the LDP framework to build trust and reduce risk to their consumers and brand. To date, Mozilla has reached more than 100 organizations all over the world (including in India, Kenya, Nigeria, United Kingdom, United States, and Canada) through live and remote training, as well as roundtable discussions.
As part of its Reimagine Open initiative and Africa Innovation Mradi (Kiswahili for "program") for the African continent, Mozilla's first self-paced Lean Data Practices (LDP) course was designed for the startup and innovation community, especially those with little knowledge on privacy and security concepts. However, many of the learnings in this course are applicable regardless of the size of your organization, your industry, or your geographical location. This course dives into how you as the Learner can apply the LDP framework in your own area of expertise, with a focus on technology-based products. Mozilla also uses case studies throughout the course to highlight real life applications of the LDP concepts.
Special thanks (in alphabetical order) to the following individuals for their assistance with the development of this course:
Alex Arce, Andy Kochendorfer, Dr. Ben Mkalama, Prof. Bitange Ndemo, Kathleen Siminyu, Khanh Nguyen, Nekesa Were, Nneka Soyinka, Noémie Hailu, Rebecca Ryakitimbo, Tony Recendez, Tunji Ogunoye, and Uchenna Obi.
This course was designed and animated by Uchenna Obi and Tunji Ogunoye. Voiceovers were provided by Kathleen Siminyu and Rebecca Ryakitimbo.