Identity and Access Management (IAM)
Every user account is a route into your organisation’s systems and information. Employees, contractors, suppliers, customers, applications, and automated services may all require access, often across a mixture of cloud platforms, business applications, and internal infrastructure.
The challenge is making that access simple for authorised users while preventing unnecessary or inappropriate permissions. Accounts can remain active after people change roles, temporary access may never be removed, and powerful administrative permissions can gradually spread across the organisation.
Identity and Access Management services from CA help you control who can access your systems, what each identity is allowed to do, and how that access is reviewed throughout its lifecycle. We combine practical governance, secure authentication, access controls, and technical integration to reduce risk without making everyday work unnecessarily difficult.
Why This Matters
Many security incidents begin with a compromised or misused account. An attacker may steal a password, exploit an inactive account, take advantage of excessive permissions, or persuade an employee to approve an unexpected sign-in.
The risk is not limited to human users. Applications, service accounts, devices, and automated processes also hold identities and permissions. If these are poorly managed, they can provide broad and long-lasting access to important systems.
A structured IAM programme helps you:
Reduce unauthorised access
Apply suitable authentication and access controls before users, applications, or services can reach sensitive resources.
Limit excessive permissions
Give identities the access required for their responsibilities without allowing unnecessary privileges to accumulate.
Manage access throughout its lifecycle
Create, change, review, and remove access when employees join, move roles, leave the organisation, or no longer need a particular system.
Improve accountability
Maintain clear records of who received access, who approved it, when it was used, and whether it remains appropriate.
Our Approach
We do not treat IAM as a single technology implementation. Effective identity management depends on reliable business processes, clear ownership, accurate information, well-designed access rules, and technology that supports rather than complicates those arrangements.
Our approach considers employees, external users, privileged administrators, applications, service accounts, and machine identities. We design controls according to the sensitivity of the information, the importance of the system, and the impact that inappropriate access could have on the organisation.
NIST describes IAM as a fundamental cybersecurity capability focused on ensuring that the correct people and systems receive appropriate access to the right resources at the right time. Current zero-trust guidance also emphasises explicit authentication and authorisation rather than trusting an identity solely because of its location or network connection.
Understand identities, systems, and access risks
We begin by identifying the people, applications, services, and devices that require access to the organisation’s resources.
We review how accounts are created, how access is requested and approved, and what happens when responsibilities change. We also examine authentication methods, privileged accounts, third-party access, service accounts, inactive identities, and the connection between HR processes and IT systems.
This assessment highlights gaps such as shared accounts, excessive permissions, incomplete removal of access, weak authentication, unclear ownership, and inconsistent processes across business units.
Design the IAM model and controls
We define a practical identity and access model based on job responsibilities, business requirements, system sensitivity, and risk.
This may include role-based access, least-privilege principles, multifactor authentication, conditional access, separation of duties, approval workflows, privileged access controls, and time-limited access for external users.
We also determine which decisions can be automated and which require human approval. The objective is to provide reliable protection while keeping access requests and everyday sign-ins manageable for users.
Implement and integrate the solution
We configure and connect the selected IAM capabilities with relevant directories, cloud platforms, applications, HR systems, and security tools.
Where possible, identity processes are automated. A new employee can receive approved access based on their role, while a role change can trigger a review of existing permissions. When a person leaves, access can be removed promptly across connected services.
Implementation is tested carefully to confirm that authentication, access rules, integrations, approval workflows, logging, and recovery procedures work as intended. The rollout can begin with higher-risk systems or selected user groups before being extended across the organisation.
Review access and improve continuously
Access requirements change as employees move roles, projects end, suppliers change, and new applications are introduced. IAM therefore requires regular review rather than a one-time configuration.
We help establish access certification, privileged-account reviews, monitoring, exception management, and reporting. Business owners receive understandable information so they can decide whether permissions remain necessary instead of approving technical access lists without sufficient context.
We also review recurring problems, unused accounts, authentication failures, excessive privileges, and delays in access removal. The findings are used to improve policies, workflows, technical controls, and user experience.
What Sets CA Apart
Access based on business need
We connect permissions to actual responsibilities and required tasks rather than relying on broad or historic access arrangements.
Security and usability considered together
Controls are designed to reduce risk without creating unnecessary obstacles for employees and legitimate external users.
Coverage beyond employee accounts
We consider privileged users, contractors, suppliers, applications, service accounts, devices, and automated processes.
Independent and practical advice
Our recommendations are based on your environment and risk profile rather than being restricted to a single identity platform or vendor.
The Business Value
Identity and Access Management services from CA help your organisation provide the right access at the right time while reducing the risk created by compromised accounts, excessive permissions, and outdated access.
Employees can gain access to the resources they need through clearer and more consistent processes. Automated lifecycle management reduces manual administration and helps ensure that permissions are updated when responsibilities change.
Stronger authentication and more focused access controls make stolen credentials less useful to an attacker. Regular reviews also give business owners greater confidence that sensitive systems and information remain accessible only to authorised identities.
The result is improved security, clearer accountability, more efficient access administration, and stronger evidence for audits, customer assessments, and regulatory reviews. A well-designed IAM environment also provides an important foundation for secure cloud adoption, hybrid working, and zero-trust security.
Next Step
Access should support people in doing their work without giving users, applications, or services more permission than they genuinely require.
Contact CA for an initial consultation. We will help you assess your current identity environment, identify the most important access risks, and develop a practical IAM improvement plan for your organisation.