Consider an access key cached on a single Windows machine. It got there in the way most of the information is stored – the user is logged in, and the key is stored automatically. Typical AWS behavior. No one has fixed anything or violated policy. But that one key, within easy reach of a minor league attacker, could open the way to 98% of companies in the company’s cloud environment – almost every critical load a business depends on.
This exposure to the real world is captured before an attacker can use it. But the takeaway is clear: identity itself, and all the permission it carries, has become a means of attack.
Your location uses your identity. Active Directory, cloud identity providers, service accounts, device ownership, and AI agents – all of these manage permissions that include systems and trusted boundaries. A single stolen credential gives an attacker a legitimate identity – and all the permissions attached to it.
Despite this, most security systems still treat identity as a perimeter control – something that must be protected through authentication and access policies. However the real danger starts inside the front door. Once an attacker has a location, ownership is what allows him to advance, cross borders, and access valuable assets. Because identity is not a perimeter – it is a highway that cuts through all the layers of your nature.
In this article, we’ll look at how cached data, excessive permissions, and forgotten role assignments can turn into attack methods across hybrid environments — and why the tools designed to catch them are often missing.
The Attack Method Goes Through Identity
The cached key from that activation state is just one example of something much larger. In all mixed areas, ownership
Membership in the Active Directory Other unreviewed group gives an attacker at the point of sale a direct path to the business domain. An SSO developer role configured for cloud migration retains its permissions long after the project wraps, giving anyone who compromises that identity a four-step path from developer access to production manager. What makes these real-world examples so dangerous is how they interact. Those cached credentials on the retail endpoint led to a role with more than privilege in Active Directory, which led to cloud workloads with an attached administrator policy. Together, the links in this type of identity disclosure chain form a single attack path – from the starting point to the key asset.
How common is this? Palo Alto found that weak ownership played a big role approximately 90% of its investigation of the 2025 incident responses. And given the prevalence of AI agents taking over business workloads, those numbers are likely to rise. SpyCloud’s 2026 Identity Exposure Report marked non-human identity theft as one of the fastest-growing segments of the criminal underworld, with a third of data obtained by non-humans tied to AI tools.
What happens if one of those non-human identities holds administrative-level permissions? Consider a dev team configuring an MCP server with high-level permissions so that their AI tool can run on all systems. An AI agent using an MCP server inherits those rights as its own identity. A vulnerability in an open source tool could easily give an attacker the permissions that an agent holds. From there, the path goes straight to cloud services, databases, and production infrastructure. The information that makes this possible is exactly the kind that makes billions available in criminal markets.
Why Tools Are Always Missing
Obviously, the threat of identity disclosure is not new. Yet the identity tools that many organizations still rely on are designed to solve specific problems on their own – and in a different threat era.
IGA platforms manage the user lifecycle – provisioning, de-provisioning, access reviews, and more. PAM solutions store privileged credentials and monitor sessions. Each of these tools does its job on its own. But none of them can map how identity exposure converges across environments, active directories, and cloud environments into one actionable path.
This is why the rate of identity-based incidents continues to rise as the cost of security increases. The IBM X-Force 2026 Threat Intelligence Index found that stolen or misused credentials accounted for 32% of incidents – the second most common vector of initial access. Today’s attackers don’t necessarily need to write malware or exploits, they can just enter.
Most of these identity-based exposures are entirely avoidable. In fact, Palo Alto found that more than 90% of the violations its teams investigated by 2025 were enabled disclosures that should have been caught by existing tools. Organizations had equipment and personnel. Yet gaps persisted because no single tool was able to visualize how proprietary exposures were clustered across domains into attack mechanisms.
Bridging the Gap
Until security systems can connect identity, permissions, and access controls into a unified view of how an attacker moves, identity will remain an easy way to compromise valuable assets.
Every scenario in this article follows the same structure: a certificate, permit, or assignment that no single tool flags as dangerous creates a distinguishable path from a low-level to a high-value asset. The path is only visible when identity, access policies, and context are mapped together.
Security systems that map those connections to multiple locations can block identity-based attack methods before an attacker can intercept them. Systems that continue to treat identity as a perimeter issue will continue to lose ground to attackers who already know it’s the highway.
Note: This article is well written and contributed to our audience by Alex Gardner, Director of Product Marketing at XM Cyber.
