Best Practices for IAM Provisioning in 2025 (with examples)

With cyberrisks being at an all time high and new regulations popping up (like the new NIS2 directive), it is more important than ever to ensure that the identity and access management in your company is tight. In the end, between 70% and 80% of all cybersecurity breaches are related to the access management.

This blog post helps you discover the top best practices for provisioning in Identity and Access Management (IAM) for 2025 with Corma. In modern enterprises, scalable and automated provisioning is essential to keep up with complex IT environments. Learn how to enhance security, streamline operations, and ensure regulatory compliance with centralized IAM solutions, automated provisioning, and multi-factor authentication. Improve your organization’s efficiency and protect sensitive data by implementing these expert strategies. Provisioning is integrated throughout the entire identity lifecycle, from onboarding to offboarding, to ensure security and efficiency while supporting both security and productivity. This article dives quite deep into some topics if you would first like to understand some fundamental concepts check out this article on the basics of IAM.

Introduction to Identity and Access Management

Identity and Access Management (IAM) is the backbone of modern organizational security, ensuring that only the right people have access to the right resources at the right time. At its core, IAM is about managing user identities, user accounts, and access permissions across multiple systems and applications. Effective access management is not just about keeping unauthorized users out—it’s about enabling organizations to operate efficiently, securely, and in compliance with regulatory requirements.

A key part of IAM is user provisioning: the process of creating, updating, and deleting user accounts and their associated access permissions. As organizations grow and adopt more digital tools, manual provisioning quickly becomes unsustainable and risky. Automated user provisioning streamlines the identity and access process, reducing human error, minimizing security risks, and boosting operational efficiency. By integrating IAM with HR systems and other business applications, organizations can ensure that user identities and access permissions are always up to date, supporting both security and productivity.

Automate User Provisioning Processes

Manual provisioning is prone to errors and can be time-consuming. It is also horrible for the employee experience. Imagine the poor employee that has to sit at their desk doing nothing and feeling bad about it just because they did not yet receive their accesses and are therefore unable to do their job. Automate the process to streamline account creation, modification, and deletion. Creating accounts as part of provisioning access is distinct from configuring settings, which involves setting parameters after access is granted. Automated user provisioning can synchronize with HR systems, automatically updating access rights based on changes in employee status, and ensure accuracy and efficiency. Identity data is synchronized across systems and applications, often using protocols like SCIM, to automate provisioning based on user roles and attributes.

Example: An HR software company uses automated provisioning to instantly grant new hires access to necessary tools and software on their first day, improving onboarding efficiency and reducing the workload on IT staff. The employee opens their laptop on the first day and all the accesses are already there - the impact will be seen in the HR satisfaction survey. User logs can be used to track provisioning events, such as account creation or access changes, ensuring compliance and providing an audit trail.

Adhere to the Principle of Least Privilege

Grant users only the access they need to perform their duties—no more, no less. The principle of least privilege minimizes the risk of data breaches by ensuring that users cannot access sensitive information unless absolutely necessary. Regularly review and adjust access rights as roles and responsibilities change. This helps prevent unnecessary access, which can lead to privilege creep and security risks.

Example: By implementing the principle of least privilege, a financial services firm ensures that only accountants have access to sensitive financial records, reducing the risk of unauthorized access by other employees.

Role-Based Access Control

Role-Based Access Control (RBAC) is a cornerstone of effective identity and access management. Instead of assigning access permissions to individual users one by one, RBAC allows organizations to group users by their job functions or roles—such as “HR Manager,” “Developer,” or “Finance Analyst”—and assign access based on those roles. This approach simplifies the user provisioning process, making it easier to properly provision new employees and manage access changes as people move within the organization.

By using RBAC, organizations can avoid over provisioning, where users end up with more access than they need, which can expose sensitive data and critical systems to unnecessary risk. RBAC also reduces the administrative burden on IT teams, as access management becomes a matter of assigning or changing roles rather than micromanaging individual permissions. For even more granular control, RBAC can be combined with Attribute-Based Access Control (ABAC), which considers additional factors like location, department, or project assignment to fine-tune access rights. Together, these based access control models help ensure that users have only the necessary permissions to do their jobs—nothing more, nothing less.

Develop Clear Access Management Policies

Establish comprehensive guidelines for granting and revoking access rights. Clear policies help IT teams assign permissions accurately, reducing errors and delays often associated with manual provisioning processes. These policies should be well-documented and communicated to all employees. Effective user management relies on well-documented policies to ensure consistent access control across the organization. Clear policies help prevent unauthorized access and ensure that access rights are consistently managed across the organization. While this sounds quite bureaucratic (and to an extent it is), it can also make life easier if done well.

Example: A tech startup creates clear access management policies, ensuring all employees understand the procedures for requesting access to new tools, which improves security and reduces the time IT spends on access requests. On the employee side, it is very clear how they can get access to a tool they need. Goodbye to the times where you needed to hunt through different channels and different people just to finally get the access after days to do your job!

Conduct Regular Access Reviews and Audits

Periodically review user access rights to ensure they are still appropriate. Regular audits help identify any discrepancies or unauthorized access, ensuring compliance with internal policies and regulatory requirements. Identity governance platforms facilitate automated provisioning, access review, and policy enforcement, providing centralized oversight and supporting audit readiness across hybrid and cloud environments. This practice is crucial for maintaining security and operational integrity. It is important to note that some companies are required to do those reviews and audits. For example if the company is ISO 27001 or SOC 2 certified (or plans to be certified), they are obligated to conduct audits every quarter.

Example: A healthcare organization conducts quarterly access reviews to ensure compliance with HIPAA regulations, identifying and correcting any unauthorized access to patient records promptly. As part of a comprehensive identity governance strategy, organizations must also conduct audits to maintain compliance and centralized control.

Enable Multi-Factor Authentication (MFA)

Enhance your security by implementing multi-factor authentication (MFA). MFA adds an extra layer of security, requiring users to verify their identity through additional means such as biometrics or one-time passwords. This significantly reduces the risk of unauthorized access. Examples of MFA is the Google SSO which not only centralizes the the login but can easily force employees to add a mobile app or phone number as a second device. On the plus side, using an SSO is usually very popular for the team as employees tend to appreciate the comfort it.

Example: A marketing agency implements MFA with the Google SSO, which requires employees to verify their identity via a mobile app or their business phone number when accessing sensitive client data, thereby reducing the risk of data breaches.

Prioritize Deprovisioning of old users

Did you ever try logging in to your old company account months after you quit? If so, there is a good chance that you still got in. Timely deprovisioning is essential for maintaining security. When an employee leaves the organization or changes roles, immediately revoke their access to prevent unauthorized access to sensitive information. It is crucial to deprovision access promptly to ensure that former employees cannot exploit lingering permissions. Failing to revoke access as soon as an employee leaves can create significant risks, so organizations must prioritize this step to maintain identity security. Deprovisioning is part of the broader process of provisioning and deprovisioning, which is essential for both security and compliance in identity and access management. This practice helps safeguard your organization against potential threats from former employees and strengthens overall identity security. At the same time, the company also continues to pay for those unused seats. Having good practices on Deprovisioning is also a way to reduce unnecessary software spending.

Example: When an HR manager leaves a software development firm, the IT department immediately deactivates their access to all proprietary code repositories, protecting the company’s intellectual property (and budget). A very common tool where this is forgotten is the Linkedin Recruiter platform as it is connected to the personal account of the employee.

Over Provisioning Risks

Over-provisioning is a common pitfall in user provisioning, and it can have serious consequences for organizational security. When users are granted more access permissions than they actually need, it increases the risk of data breaches, unauthorized access, and compliance violations. This often happens when access rights are not regularly reviewed, or when automated user provisioning processes are not in place to keep permissions aligned with current job roles.

To combat over provisioning, organizations should enforce the principle of least privilege—ensuring that each user has only the minimum access necessary to perform their duties. Regular access reviews are essential for catching and correcting excessive permissions before they become a liability. Automated user provisioning tools can help by adjusting access rights in real time as users join, move within, or leave the organization. By minimizing over provisioning, companies can better protect sensitive data, reduce security risks, and maintain regulatory compliance.

Apply Risk-Based Authentication (RBA)

Risk-based authentication evaluates the risk associated with user actions and adjusts the level of authentication required accordingly. RBA can monitor specific actions a user performs to detect potential security threats, allowing organizations to respond dynamically to suspicious behavior. For instance, it might prompt for additional verification if a login attempt is made from an unfamiliar location. RBA helps balance security with user convenience.

Example: An international law firm implements RBA, prompting lawyers to verify their identity via SMS when accessing sensitive case files from a new location, enhancing security without compromising usability. In most cases, an employee will be working from abroad prompting the verification, but if you can stop potential identity theft, it is totally worth it to have the extra layer of protection.

Support Your IT Team <3

Provisioning can be a complex and resource-intensive task. Provide your IT team with the right tools and support to manage user identities and access rights effectively. Investing in a robust provisioning tool is essential to automate and scale user management processes. Investing in robust IAM solutions and automation tools can significantly reduce their workload and improve overall security. Additionally, leveraging identified internal resources, such as personnel and systems, is crucial to support and maintain ongoing provisioning processes.

Example: A large corporation invests in an advanced IAM solution that automates routine tasks, freeing up the IT team to focus on strategic security initiatives and improving overall IT department efficiency.

Future of User Provisioning

The landscape of user provisioning is rapidly evolving, driven by advances in technology and the growing complexity of IT environments. In the near future, Artificial Intelligence (AI) and Machine Learning (ML) will play a major role in identity management provisioning, enabling smarter, more adaptive access management that can detect unusual user behavior and respond to potential threats in real time.

Automated user provisioning will become even more seamless, leveraging cross domain identity management protocols like SCIM to synchronize user identities and access permissions across multiple systems and cloud applications. Organizations will increasingly adopt advanced access control models such as Attribute-Based Access Control (ABAC) and Risk-Based Authentication (RBA) to provide fine-grained, context-aware access decisions that balance security with user convenience.

As businesses continue to embrace cloud services and hybrid work environments, user provisioning solutions will need to be flexible, scalable, and capable of integrating with a wide range of identity providers and legacy systems. By investing in modern user provisioning tools and solutions, organizations can enhance their security posture, improve operational efficiency, and ensure ongoing regulatory compliance—no matter how their IT landscape evolves.

Conclusion

Effective provisioning in IAM is crucial for securing your organization, enhancing operational efficiency, and ensuring compliance with regulations. By implementing these best practices, you can safeguard your digital infrastructure and support your business’s growth and success. Understanding different user provisioning types and ensuring that only appropriate granted access is provided are key to effective IAM provisioning.

At Corma, we’re dedicated to helping businesses navigate the complexities of IAM. Contact us today to learn more about our solutions and how we can help you implement these best practices in your organization.

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