December 20, 2024
by Holly Landis / December 20, 2024
As remote work becomes the new norm, cloud-based tools and work environments are following suit. But as a business and security leader, how do you ensure the right people have access to the right resources–all while keeping your data safe? That’s where cloud identity management comes in.
Cloud identity management refers to the tools and policies that control access to data and resources stored in cloud environments. These systems manage who can access the cloud, what actions they can perform, and the level of permissions granted, ensuring data remains secure and only authorized users can make changes.
As businesses move their operations to the cloud, employees need to access critical resources from anywhere, at any time, without the need for re-authentication multiple times. This shift is especially crucial with the increasing use of Software as a Service (SaaS) tools.
This has led most businesses to adopt cloud IAM solutions and cloud directory services for managing identity processes. These services store and manage information about who can access key resources, making cloud identity management an essential component of modern IT infrastructure.
As organizations move more workloads into the cloud, the volume of users accessing cloud-based resources increases. Managing user permissions through traditional, on-premises IAM solutions quickly becomes inefficient and prone to errors. as it was typically handled through manual processes, requiring IT teams to manually grant or revoke access, which led to significant challenges. On-prem IAM systems were often siloed, security controls were network-centric, and scaling these systems to accommodate a growing workforce was costly and complex.
Traditional IAM methods also relied heavily on directory services like Microsoft Active Directory, which were designed for on-prem environments but lacked the flexibility and scalability needed for cloud-based systems. This led to:
Cloud identity management resolves these issues by providing a scalable, automated solution that centralizes user access control across both on-prem and cloud environments. It enables organizations to:
By centralizing identity management, cloud-based IAM not only makes access control more efficient but also provides a unified and streamlined approach to managing user identities across diverse platforms. This scalability and automation are critical as businesses embrace the cloud, enabling them to take full advantage of its benefits without compromising security or operational efficiency.
Cloud identity management centralizes the management of user identities, access, and permissions across cloud environments, ensuring secure and efficient control over who can access resources, applications, and data. Here’s how cloud-based IAM works:
Cloud IAM uses a centralized repository to manage user identities and access policies, streamlining user permissions across cloud platforms and on-prem systems. This repository can be powered by cloud directory services (CDS), identity providers (IdPs), or cloud identity platforms. These systems streamline user permissions across cloud platforms, on-prem systems, and hybrid environments, ensuring consistent and secure access to resources.
Verifying someone’s identity marks the first line of defense against any unauthorized users who try to access business information. While authentication isn’t a new idea, shifting it to a cloud-based system has made new processes necessary. The most popular options for this are explained here.
Once users have gained access to the cloud, they may only be able to view or make edits to certain assets. The IT team sets authorization levels in advance, sometimes down to the granular level for specific documents or assets using access control policies.
Administrators working with cloud identity management often apply the principle of “least privilege access,” which means that employees are granted just enough access to do their work and nothing more. This goes a long way toward minimizing the possibility of a security breach.
The most commonly used access control policy is role-based access control. RBAC assigns permissions based on user roles (e.g., Administrator, Manager). This ensures users access only the resources necessary for their role, improving security and efficiency.
With centralized policy enforcement, organizations can also generate compliance reports, which are essential for meeting regulatory requirements like the Health Insurance Portability and Accountability Act (HIPAA) and General Data Protection Regulation (GDPR), by documenting who accessed what data, when, and why.
IAM systems integrate with cloud applications and application programming interfaces (APIs) using protocols like OAuth, Security Assertion Markup Language (SAML), and System for Cross-domain Identity Management (SCIM), ensuring seamless authentication and authorization across various platforms.
These integrations ensure seamless access to both cloud-based and on-premises resources, whether a user is accessing an application or cloud storage.
Also, cloud identity management is highly scalable. It adapts to an organization's growth by easily accommodating more users, devices, and applications while supporting multi-cloud and hybrid environments.
With a better understanding of how Cloud IAM centralizes user identity and access management, let's explore the key features that make this technology essential for modern businesses:
A number of industries have made the switch to cloud access management due to the stronger security features the systems offer. For businesses that hold and share sensitive data or operate under the governance of compliance regulations, cloud identity management effectively protects private information.
The following fields are making good use of cloud IAM.
Cloud access management brings businesses numerous, particularly when compared to traditional and legacy systems that operate primarily using on-premises hardware. From day-to-day functionality to overall system security, cloud IAM’s advantages can transform the way companies work.
Individuals and businesses switch to cloud IAM primarily because of the added layer of security these platforms provide. For instance, using authentication options like MFA makes it more difficult for cybercriminals to bypass and threaten data security.
Many cloud IAM processes also have strong password policy enforcement, like a minimum character requirement or an automatic reset notification to users after a certain period of time.
For employees, SSO capabilities and access to data across multiple devices means that, in many cases, they only need to remember one password or login, particularly when an auto-generated code is sent to their device for MFA.
Administrators can also manage users in the whole system more efficiently from a centralized identity management dashboard. As employees come and go from the company, updating authorization levels stays simple and accurate.
Cloud identity management tools are built with growing organizations in mind. As the needs and size of the business grow, admins can adapt the procedures to suit the company’s new requirements.
The same is true for businesses that want to scale back. Cloud IAM tools offer licensing models that allow organizations to find the most cost-effective solution for their business size and data access requirements. In particular, they help businesses transitioning to remote or hybrid work models, as The cloud can support a change in the number of employees who need remote access.
Data-sensitive industries can avoid large fines and possible data breaches by using compliance applications. On top of their robust user management practices, cloud tools provide an audit trail and extensive reporting capabilities. Cloud-based IAM is one of the best ways for businesses to ensure that they meet industry-specific and government-ordered compliance regulation every day.
As more cloud-based applications are developed specifically for business use, the need for integration at all levels becomes more important. Customer relationship management (CRM) tools need to connect to point-of-sale (POS) systems to share customer data at the end of each day. Or medical applications may need to link with cloud platforms to better support the needs of healthcare providers.
Using cloud IAM often means that both existing infrastructure and new applications can work together for a smooth, cohesive experience that benefits employees, clients, and patients.
Growing organizations often need a larger suite of applications and devices connected to their data. By implementing a cloud-based system, your business can save money on on-premises storage costs. This includes storage devices like servers, along with the salaries of the employees who maintain these large-scale systems.
Legacy servers also become more costly to manage as they age, with more frequent repairs and maintenance needed. Cloud IAM removes these fees.
Implementing cloud identity and access management involves using a variety of software solutions that work together to manage user identities, secure access, and ensure compliance across cloud environments. Below are the key software categories that play a crucial role in modern Cloud IAM systems.
With their numerous benefits and highly-rated usability, cloud identity management platforms have become the gold standard among IT professionals in numerous industries around the world. By taking advantage of this technology, you can reduce the risk of cyberthreats to your business and make cost-efficient decisions that support your team’s daily work.
Want to explore the future of identity? Read about decentralized identity solutions and know why its making waves in the identity and access management market.
Holly Landis is a freelance writer for G2. She also specializes in being a digital marketing consultant, focusing in on-page SEO, copy, and content writing. She works with SMEs and creative businesses that want to be more intentional with their digital strategies and grow organically on channels they own. As a Brit now living in the USA, you'll usually find her drinking copious amounts of tea in her cherished Anne Boleyn mug while watching endless reruns of Parks and Rec.
Where and how employees work has changed drastically in the last decade. Workers used to only...
A lot goes into ensuring employees have the right access to company resources to do their jobs.
Managing user identities in an organization is a nightmare for IT teams.
Where and how employees work has changed drastically in the last decade. Workers used to only...
A lot goes into ensuring employees have the right access to company resources to do their jobs.