Personal data is everywhere—whether that’s carefully segregated email addresses for newsletter signups and promo codes or a social security number handed out like gold to trusted partners.
Given how many organisations handle sensitive data on a daily basis, security hygiene is paramount—for both individuals and organisations. And the first and most important step in reliable security hygiene for businesses? Consolidation of information via a centralized identity management system.
Centralised vs. decentralised identity management
With the rise of blockchain technology, decentralisation has become a buzzword. But what are the actual differences between centralised and decentralised (sometimes called distributed) identity and access management (IAM)?
Centralised identity management means IAM all happens in one environment. In a workplace setting, this looks like the user signing into a single workspace to access all the applications and tools they need.
Decentralised identity management means IAM is spread out across multiple environments. In this instance, a user would sign into a single workspace, then continue on to sign in to each individual application and tool separately.
Proponents of decentralised identity argue for tighter security
Because each application has its own sign-in, proponents of decentralisation argue it brings a greater level of security. However, high friction sign-ons create security fatigue, and trusting users to keep up-to-date on best security practices across an organisation is unrealistic.
There is hope that blockchain will be used to simplify this process with an identity trust fabric and identity wallet software; however, this technology is still in its infancy.
Benefits of a centralised identity management system
An intelligent centralised IAM system is a gamechanger; not only from a security perspective, but also a cost-savings one.
Automated lifecycle management and unified profiles
Say goodbye to tediously granting and revoking user permissions on a case-by-case basis. With centralised ID and access management, provisioning and deprovisioning all happens in one place, while unified profiles provide real-time visibility into exactly which users have access to what (and how much access). It’s easier to create reports on individual users, teams, and applications. As a result, IT can stay on top of stale and outdated accounts and conduct thorough audits in a fraction of the time.
Ease of single sign-on
As users sign up for more and more services, they’re forced to create and remember more passwords. As a result, users tend to reuse the same password across multiple platforms, or choose easy-to-remember passwords which can be easily compromised. Single sign-on removes this burden by allowing users to create a single, secure password to access all of their applications and assets. Not only is it a better user experience, it also encourages better security hygiene, so it’s a win-win for your organisation.
Lack of bottlenecks
In many organisations, IT ends up being a bottleneck. Whether it’s reducing the time it takes to onboard a new employee or empowering individual users with password reset flows, a centralised ID management system helps reduce IT workload and intervention, thereby reducing bottlenecks.
Power up with intelligent centralised identity management
One downside of centralised identity management is that it results in a single point of failure. If a user’s credentials are exploited, the attacker gains access to everything that user has access to.