Distinguishing Between IAM and PAM: Chirag Goswami Explains Key Cybersecurity Differences

In a recent LinkedIn post, Chirag Goswami clarifies the distinct roles of Identity and Access Management (IAM) and Privileged Access Management (PAM) in modern cybersecurity strategies. While often conflated, Goswami emphasizes that these two pillars address fundamentally different security challenges, each crucial for a robust defense.

Understanding the Core Functions

Chirag Goswami highlights that most individuals interact with IAM daily without explicit recognition. This system manages the routine access essential for daily operations.

“Most teams use IAM every day without realising it. It manages regular access: email, apps, logins, SSO — the basics that keep the organisation running.”

In contrast, Goswami defines Privileged Access Management (PAM) as the critical layer for controlling the potential damage from unauthorized or misused high-level access. He refers to PAM as an organization’s “blast-radius control,” safeguarding the most critical digital assets.

PAM: The Guardian of Sensitive Systems

According to Chirag Goswami, PAM’s primary function is to protect the systems where a single error or malicious action can have catastrophic consequences. These include:

• Servers
• Databases
• Cloud consoles
• Admin portals

Goswami succinctly captures the essence of each system with a simple distinction:

“✔️ IAM = Who can access what
✔️ PAM = Who can access sensitive systems and for how long”

Key Differentiators in Practice

The divergence between IAM and PAM becomes clearer when examining their operational focus. Chirag Goswami points out that IAM primarily concentrates on authentication – verifying identity – and the assignment of roles to users. This ensures that individuals have the appropriate permissions for their daily tasks.

PAM, on the other hand, delves deeper into managing and monitoring high-risk activities. Goswami elaborates:

“PAM focuses on session recording, approvals, and restricting high-risk admin privileges.”

This focus on session control, approval workflows, and the stringent limitation of administrative privileges is what sets PAM apart, providing a crucial safeguard against both external threats and internal risks.

Synergy for Enhanced Security

Despite their differences, Chirag Goswami underscores the powerful synergy when IAM and PAM are implemented together. He argues that the combined approach significantly enhances an organization’s overall security posture.

As Goswami notes, the integration of these two management systems helps to:

• Reduce the risk posed by insider threats.
• Limit the damage caused by compromised accounts.
• Harden the organization’s identity security framework.

By ensuring that access is both appropriately managed (IAM) and securely controlled for critical functions (PAM), businesses can proactively prevent privilege misuse and stop potential attacks before they escalate, aligning with Zero Trust principles.