Businesses can accumulate a surprising number of security controls without gaining a clear view of whether those controls work together. MFA may be enabled, EDR can appear healthy, laptops might be encrypted, and privileged accounts may exist inside a formal access model. Yet unmanaged devices, stale permissions, inconsistent policies or overlooked exceptions can still create practical attack paths.

An identity and endpoint security posture assessment examines that wider picture. Instead of asking only whether individual technologies are present, it determines whether identities, devices, privileges and access policies provide the level of protection the organisation expects.

This distinction matters because security posture is influenced by both configuration and context. A standard employee account with unnecessary administrative permissions creates one type of risk, while a correctly configured privileged account used from an untrusted device creates another.

The NCSC’s identity and access management guidance recommends considering the strength of authentication, least privilege and the trustworthiness of devices together. Its Cyber Assessment Framework similarly treats identity, access rights and managed device trust as connected security outcomes.

Start an Identity and Endpoint Security Posture Assessment with Visibility

Before evaluating controls, the organisation needs to understand what it is actually protecting. That sounds obvious, but incomplete inventories are one of the easiest ways for identity and endpoint risk to remain hidden.

The assessment should establish which user accounts, administrator accounts, service identities, contractors and other access relationships exist. On the endpoint side, it should identify laptops, desktops, workstations, mobile devices and other managed or unmanaged systems that can reach business data or applications.

Visibility also needs context. Knowing that a device exists is less useful if nobody knows who owns it, whether it is still supported or whether security tooling is functioning correctly. The same applies to identities. An account without a clear owner or business purpose deserves investigation even if the authentication configuration appears strong.

A practical starting point is to reconcile information from several sources rather than rely on one dashboard. Identity-provider records, endpoint-management platforms, EDR consoles, asset inventories, HR records and administrator groups can reveal different parts of the environment.

For example, a business might believe it manages 220 laptops because that is the number shown in its device-management platform. EDR reports only 207 active devices, however, while the identity platform records recent logins from another nine systems that are not enrolled in either platform.

The issue is no longer simply an inventory mismatch. It represents an assurance gap that needs explanation.

Assess Identity Security Posture Across Authentication, Access and Privileges

Identity posture should be evaluated according to how accounts are created, authenticated, authorised, reviewed and eventually removed. Strong login controls are important, but they are only one part of the access lifecycle.

1.    Review MFA Coverage and Authentication Consistency

The first question is not merely whether the organisation uses MFA. The assessment should determine where MFA applies, which accounts are excluded, what methods are permitted and whether weaker authentication paths still exist.

A business may protect Microsoft 365 with MFA while leaving a legacy VPN, older administration portal or third-party application accessible with a password alone. From an attacker’s perspective, the weaker route matters more than the stronger policy elsewhere.

Authentication should therefore be mapped across important services, with particular attention to administrator access, remote access, email, cloud consoles and systems containing sensitive information.

Where possible, the review should also distinguish between stronger and weaker authentication methods rather than treating every MFA factor as equivalent. Higher-risk identities deserve controls proportionate to the level of access they receive.

2.    Identify Excessive and Stale Permissions

Access tends to accumulate unless organisations actively remove it. Employees change roles, projects finish, contractors leave and emergency permissions remain active because nobody revisits them.

An identity posture assessment should therefore look for accounts whose current access no longer matches their current responsibilities.

Consider an employee who moved from finance to operations six months ago. The account still belongs to several finance groups, retains access to sensitive document storage and also receives new operational permissions.

Nothing about the account is technically broken. The weakness comes from excessive access.

The NCSC recommends applying least privilege to identity and access management, including separate credentials for privileged and everyday activity where appropriate.

Organisations with complex Microsoft environments may also benefit from Active Directory and identity VAPT where hidden permissions, delegation and trust relationships could create escalation paths that simple membership reviews do not reveal.

3.    Examine Privileged and Administrative Accounts Separately

Privileged identities deserve their own review because compromise can have much greater consequences.

The assessment should identify who has administrative access, where those privileges apply, whether permanent access is necessary and which endpoints are permitted to use those accounts.

Shared administrator accounts, dormant privileged users and permanent elevated access deserve particular scrutiny. So do users who perform sensitive administration from ordinary endpoints exposed to email, browsing and day-to-day activity.

A strong review should ask whether the organisation could move from permanent privileges towards controlled elevation, approval workflows or other forms of just-in-time access for suitable tasks.

This is also where Aegixis Identity & Endpoint Security Services can support organisations that need to strengthen privileged access management, least privilege, endpoint privilege controls and device hardening together rather than making isolated configuration changes.

4.    Check Account Lifecycle and Ownership

Good identity security begins before an account is created and continues until that access is removed.

Assessment should therefore examine joiner, mover and leaver processes alongside temporary accounts, contractors and service identities. Access should have a clear owner, a business purpose and a reason to remain active.

Dormant accounts are particularly important because they can preserve valid access without attracting much operational attention. The same problem applies to accounts associated with former suppliers or abandoned applications.

Identity governance becomes stronger when access decisions can be traced back to an accountable owner rather than inferred from old group memberships.

Assess Endpoint Security Posture Across Hardening, Patching and Protection

Endpoint posture should answer whether business devices are known, appropriately configured, protected against current threats and capable of supporting the level of access they receive.

A dashboard showing that an EDR agent is installed provides only part of that answer.

1.    Check Endpoint Hardening and Configuration Baselines

Security controls are more useful when devices follow an agreed baseline rather than a collection of individually configured settings.

The review should examine operating-system configuration, local administrator rights, host firewalls, unnecessary services, encryption, screen-lock policies, approved software and other controls appropriate to the endpoint type.

Configuration drift deserves attention because a device may have been secure when first deployed but changed gradually through software installation, troubleshooting exceptions or policy failures.

Microsoft’s Secure Score for Devices evaluates endpoint configuration across operating systems, applications, networks, accounts and security controls. Tools such as this can support posture assessment, although a score should be treated as an input rather than a complete security conclusion.

A deeper endpoint security assessment can help determine whether weaknesses such as excessive privileges, insecure configuration or credential exposure create practical attack opportunities rather than simply producing configuration findings.

2.    Review Patch and Vulnerability Exposure

The assessment should establish whether operating systems and installed applications receive security updates consistently. Unsupported software, failed deployments and machines that remain offline for extended periods can all weaken the patching model.

Prioritisation matters as much as coverage. Not every missing update creates identical risk, so the business should consider exploitability, asset importance, exposure and what an attacker could achieve after successful compromise.

For example, a vulnerable browser used by a privileged administrator may deserve faster attention than the same software version on a low-risk isolated test workstation.

Where remediation queues are large, risk-based vulnerability management provides a more practical approach than simply working through vulnerability scores from highest to lowest.

3.    Validate EDR and Endpoint Protection Coverage

An endpoint protection product should not be assumed effective simply because it has been purchased and deployed.

Assessment should determine whether agents are installed on the devices that require them, whether those endpoints are reporting correctly and whether relevant policies are applied consistently. Exclusions, disabled protections and unhealthy agents should be reviewed because they can create silent blind spots.

Microsoft’s Secure Score posture model separates recommendations across identity, devices, applications and data, illustrating why configuration state should be reviewed across multiple control areas rather than through endpoint coverage alone.

A mature assessment should also ask what happens after detection. If suspicious behaviour occurs, can the device be isolated quickly? Does someone receive the alert? Is there enough telemetry to investigate what the attacker did?

These operational questions are often more revealing than whether the EDR console shows a green status indicator.

4.    Find Unmanaged and Exception-Based Endpoints

Exceptions deserve disproportionate attention because they often sit outside normal security processes.

A developer workstation may require unusual software. A legacy device might not support the current endpoint agent. Senior staff may have received security-policy exclusions for convenience, while contractors could access business systems from devices the organisation does not manage.

Not every exception represents unacceptable risk. The problem appears when nobody remembers why the exception exists or whether compensating controls remain appropriate.

The assessment should therefore document exceptions, assign ownership and determine whether they still have a valid operational reason.

Evaluate Device Trust and Access Policies as Part of Security Posture

Identity and endpoint posture should meet at the point where access is granted.

A business may have strong identity controls and well-managed endpoints yet still allow sensitive applications to be accessed from unknown or non-compliant devices. Conversely, rigid device policies can create unnecessary operational problems if every service is treated as equally sensitive.

A useful assessment should determine which systems require managed-device access and whether those requirements reflect business risk.

The NCSC’s Cyber Assessment Framework device-management guidance expects organisations protecting important functions to know and trust the devices accessing those systems. It also treats privileged operations from unmanaged devices as a significant weakness.

For example, an employee might be allowed to use a personal mobile device for routine collaboration while financial administration requires a managed and compliant laptop. The distinction should be deliberate and enforced rather than accidental.

Privileged access deserves particularly strong device requirements because an attacker controlling the endpoint may gain the same capabilities legitimately granted to the administrator.

Test Whether Identity and Endpoint Controls Work Together

Assessing individual controls is necessary, but the most useful part of the review is often examining what happens when one control fails.

Consider a hypothetical organisation with MFA, EDR and managed laptops. On paper, the posture looks strong.

Testing reveals that an employee can use a personal laptop to access a sensitive SaaS application after completing MFA. The same account retains permissions from an old project, and several administrative functions inside the application are available even though the user no longer needs them.

No single control is completely absent. The problem is that the identity and endpoint controls do not produce a sufficiently restrictive access decision when combined.

Another scenario might begin with a compromised managed endpoint. EDR is active, but the employee has permanent local administrator rights and the device can communicate directly with server-management interfaces.

Here, device management exists, but privilege and network access make compromise more valuable.

These attack paths demonstrate why posture assessment should go beyond policy review. The business needs confidence that real combinations of users, devices, privileges and systems behave as expected.

Where internal connectivity contributes to the exposure, internal network VAPT can show whether one compromised workstation or account can reach additional systems in practice.

Use an Identity and Endpoint Security Posture Matrix to Find Gaps

A simple matrix can make the assessment easier to communicate and prioritise.

Let’s dive into further detail.

Assessment Area

Questions to Answer

Warning Signs

Identity inventory Do all accounts have owners and valid business purposes? Unknown, dormant or shared identities
Authentication Is strong authentication consistently enforced? MFA gaps, legacy authentication or weak recovery
Privileges Does access match current job requirements? Standing admin rights or stale group membership
Privileged access Are sensitive identities separated and controlled? Everyday use of admin accounts
Endpoint inventory Are all accessing devices known and managed? Unmanaged or missing devices
Hardening Do endpoints follow an approved configuration baseline? Policy drift and unnecessary services
Patching Are vulnerable systems identified and remediated appropriately? Unsupported software or chronic patch failures
EDR coverage Are agents healthy and policies applied consistently? Missing devices, exclusions or disconnected agents
Device trust Are sensitive systems restricted to suitable endpoints? Unmanaged devices accessing high-risk applications
Monitoring Can suspicious identity and endpoint activity be investigated? Alerts without ownership or insufficient telemetry
Exceptions Are security exceptions documented and reviewed? Permanent “temporary” exclusions
Response Can compromised accounts and devices be contained quickly? Unclear isolation or revocation process

The objective is not to turn every row green immediately. A posture assessment should help the organisation understand where weaknesses intersect and which improvements will reduce the greatest amount of realistic risk.

Prioritise Identity and Endpoint Security Improvements by Attack Path

Once gaps are identified, the temptation is to fix the largest number of findings first. That can create visible progress without meaningfully reducing exposure.

A better approach is to look for weaknesses that enable several attack paths at once.

Suppose an assessment discovers that many employees have permanent local administrator rights. Removing that access may reduce malware impact, credential theft opportunities and the ability to disable endpoint controls across a large part of the environment.

Another organisation might discover that privileged accounts can sign in from unmanaged devices. Restricting administrative access to trusted endpoints could eliminate several high-impact attack scenarios through one architectural change.

The assessment should therefore connect findings to consequences. Exposure, privileges gained, affected assets, likelihood of exploitation, business impact and existing controls should all influence remediation priority.

Some weaknesses will require immediate action, while others can enter a structured improvement plan. The important point is that every meaningful gap receives an owner and a clear security decision.

Reassess Identity and Endpoint Security Posture as the Business Changes

Security posture is not static. New employees, devices, applications, cloud platforms and suppliers constantly change the access model.

Mergers, identity-provider migrations, remote-working programmes and EDR replacements deserve particular attention because they can affect several control layers simultaneously. Rapid growth can have the same effect even when no major technology project takes place.

Periodic reassessment helps identify configuration drift, stale permissions, unmanaged devices and temporary exceptions before they become permanent parts of the environment.

Security incidents should also trigger targeted review. If an account is compromised, the organisation should ask whether excessive privileges or weak authentication contributed. When malware reaches an endpoint, teams should determine whether device configuration, patching or detection gaps exist elsewhere.

A mature posture programme therefore uses incidents and technical changes as sources of information rather than treating assessment as a once-a-year exercise.

Final Thoughts

An identity and endpoint security posture assessment should reveal more than whether MFA, EDR and device-management technologies have been deployed. It should show whether the organisation knows its users and devices, controls privileged access, keeps endpoints appropriately hardened, and makes access decisions that reflect both identity and device trust.

The most useful outcome is a clear picture of where those controls fail together. Once the organisation can see which combinations of accounts, privileges, endpoints and access paths create the greatest exposure, security investment becomes easier to prioritise and improvement can be measured against realistic risk rather than product adoption alone.