Privileged Access Management (PAM) is critical in safeguarding sensitive systems. While it’s easy to associate PAM directly with controlling high-level access, the role of sub-processors often gets overlooked. These third-party entities that handle or process privileged data on your behalf are an integral part of the security equation. If you miss securing them, you risk opening serious gaps in your security infrastructure.
This article explores the key aspects of PAM sub-processors: what they are, why they matter, and how to implement robust processes to manage them effectively.
What Are PAM Sub-Processors?
Sub-processors in Privileged Access Management are external vendors, platforms, or services that handle privileged information or system access on behalf of an organization. They extend the PAM framework by interacting with privileged assets via automation, APIs, or human input. Examples can include outsourced IT firms, cloud service providers, or third-party DevOps tooling.
Onboarding these third parties means trusting them to manage high-level access to sensitive systems. However, trust without verification can lead to vulnerabilities.
Why Do PAM Sub-Processors Matter?
Every sub-processor connected to your infrastructure expands your attack surface. If a sub-processor's connection to your infrastructure lacks security protocols, they can inadvertently breach sensitive data or compromise your systems, knowingly or otherwise.
This raises several challenges:
- Accountability: Who's responsible for breaches caused by sub-processors?
- Visibility: Do you know who has access and at what level?
- Compliance: Can you confidently prove your sub-processors align with security standards like ISO 27001 or SOC 2?
Neglecting to manage these subtleties can weaken your organization's security posture, regardless of the strength of your internal PAM strategies.