What Is Privileged Access Management? How PAM Works & Best Practices

What Is Privileged Access Management?

Privileged access management (PAM) is a security practice that controls, watches, and guards access to a firm’s most critical systems and data. It focuses on the accounts with the highest level of access — like admin accounts, root accounts, and service accounts. These are the “keys to the kingdom.” PAM makes sure only the right people use them, only when they need to, and only for as long as the task takes.

Here’s a simple way to think of it. Most people in a building have a key to their own office. But only a few hold the master key that opens every door. PAM is the system that locks the master key in a safe, logs who takes it out, watches what they do, and puts it back when they’re done. No one gets to keep the master key in their pocket.

This matters because privileged accounts are the top target for attackers. If a hacker gets an admin password, they can roam the network, steal data, install malware, or shut down systems. And breaches tied to stolen credentials are among the most costly — IBM reports an average breach now costs $4.88 million. That’s why PAM sits at the core of both IAM and zero trust. And that’s why compliance rules like HIPAA, PCI DSS, and GDPR all call for tight controls on these accounts.

Modern PAM goes far beyond just locking down passwords. It also covers just-in-time (JIT) access, session recording, auto credential rotation, and real-time risk scoring. The goal is simple: give elevated access only when needed, for as little time as possible, with full visibility into what happens during the session.

PAM in One Line

PAM controls who can use high-level accounts — like admin, root, and service accounts. It locks credentials in a vault, grants access only when needed, watches the full session, and revokes access when the task is done. It’s how you protect the keys to your most critical systems.

Why Privileged Accounts Are the #1 Target

Privileged accounts are not just another type of login. They hold the power to change settings, delete data, install software, create new accounts, and access every corner of the network. That’s why attackers go after them first — and why the damage is so severe when they succeed.

100%

Of Advanced Attacks Exploit Privileged Credentials

$4.88M

Average Cost of a Data Breach (IBM)

3-4x

Privileged Accounts Outnumber Employees

CyberArk reports that nearly 100% of advanced attacks exploit privileged credentials at some point. And Verizon’s DBIR shows that 80% of breaches involve weak or stolen passwords. So the math is clear: if you don’t control your privileged accounts, you’ve handed the attacker the fastest path to your most valuable data.

The most common attack paths are well known. Attackers use phishing to steal a user’s login, then escalate to admin rights through unpatched flaws or misconfigured roles. Others buy stolen credentials on the dark web — admin passwords for popular services sell for as little as $10. Once inside, they move laterally, hopping from server to server using cached admin credentials. Without PAM, there’s nothing to stop this chain. With PAM, every link in the chain faces a barrier — vaulted credentials, session limits, and real-time alerts.

However, the risk isn’t just from outside. Insider threats — whether malicious or accidental — are a growing concern. An admin who clicks the wrong link, a contractor with too much access, or a service account that never gets rotated — all of these can lead to a breach. PAM addresses every one of these risks by enforcing least privilege, monitoring sessions, and revoking access the moment it’s no longer needed.

The problem is also growing fast. With cloud, DevOps, and IoT, the number of privileged accounts is rising every day. Machine identities — like API keys, SSH keys, and CI/CD tokens — now outnumber human accounts in many firms. And these non-human accounts are often the least watched and the least rotated. Consequently, a modern PAM strategy must cover both human and machine identities to be effective.

Types of Privileged Accounts

Notably, PAM covers many types of accounts — not just IT admins. So here are the main ones and why each one matters.

Local Admin Accounts

Accounts that give admin access to a single machine. They exist on every server and workstation. If left unmanaged, they’re a prime path for lateral movement after a breach. Attackers love these because they’re often forgotten and rarely rotated.

Domain Admin Accounts

Accounts that control access across all servers and workstations in a domain. These are the most powerful — and the most dangerous if compromised. A single domain admin breach can give an attacker full run of the entire network.

Service Accounts

Non-human accounts used by apps and services to talk to each other. They often run with high privileges and rarely get rotated. In many firms, service accounts outnumber human ones — and they’re the biggest blind spot in the identity stack.

Break-Glass (Emergency) Accounts

Accounts used only in emergencies — when normal access is down. They bypass standard controls, so they must be tightly vaulted, logged, and reviewed after every use. If they’re not tracked, they become a hidden backdoor.

Cloud & DevOps Accounts

IAM roles in AWS, Azure, and GCP, plus CI/CD pipeline accounts and container admin roles. These are growing fast and are often missed by legacy PAM tools. Modern PAM must cover them through secrets management and cloud-native controls.

Application & Database Accounts

Accounts built into apps and databases for config, setup, and maintenance. They often use hard-coded passwords that never change. PAM vaults these credentials and rotates them on a set schedule — so a leaked password is useless within hours.

Key Takeaway

Privileged accounts include far more than just IT admins. Service accounts, cloud roles, API keys, and break-glass accounts all carry high risk — and all must be covered by PAM. If your PAM only protects human admins, your biggest risk may be the accounts no one watches. In fact, most firms find that non-human accounts outnumber human ones by three to four times — and those are the accounts that rarely get rotated, reviewed, or even tracked.

How Privileged Access Management Works

Essentially, PAM wraps every privileged session in a set of controls — from the moment access is asked for to the moment it’s pulled. So here’s how the flow plays out step by step.

Step 1

Privileged Accounts Are Discovered

The system scans the entire environment to find every account with elevated rights — local admins, domain admins, service accounts, SSH keys, API tokens, and more. This gives IT a full map of who holds the keys. You can’t protect what you can’t see, so discovery is the first and most critical step.

Step 2

Credentials Are Vaulted

All privileged passwords, keys, and tokens are stored in a secure, encrypted vault. Users never see the actual password. Instead, the PAM system injects the credential directly into the session — so it never sits on an endpoint or in a spreadsheet. This removes the risk of passwords being shared, reused, or stored in plain text.

Step 3

Access Is Requested and Approved

When a user needs elevated access, they submit a request through the PAM system. The request may be auto-approved based on policy or sent to a manager for review. This is just-in-time (JIT) access — granted only when needed, for a set time, and with a clear reason. No one gets standing admin rights.

Step 4

Session Is Monitored and Recorded

Once access is granted, the PAM system records and monitors the full session — every command, every click, every file touched. If the session looks off, an alert is raised or the session is ended on the spot. This creates a full audit trail for compliance and forensics.

Step 5

Access Is Revoked and Credentials Rotated

When the task is done — or the time window expires — access is revoked. The password is then auto-rotated so it can’t be reused. Consequently, even if the credential is leaked later, it’s already changed. This closes the window that attackers rely on.

This flow runs for every privileged session — human and machine. As a result, no admin account stays open longer than it needs to. And every action is logged, scored, and ready for audit.

Core Parts of a PAM System

Indeed, a modern PAM system is built from several core parts. Each one handles a different piece of the puzzle. So here’s what they are and what they do.

Credential Vault

A secure, encrypted store that holds all privileged passwords, SSH keys, and tokens. Users never see the actual password. The vault injects it into the session and rotates it after every use. This is the heart of any PAM system.

Just-in-Time (JIT) Access

A model that grants elevated rights only when a user needs them — and only for a set time. Once the task is done or the window expires, access is pulled. This removes standing admin rights and shrinks the window an attacker can exploit.

Session Management

Records, monitors, and controls every privileged session in real time. It captures keystrokes, commands, and screen activity. If something looks wrong, the session can be flagged or killed. This is vital for audit, compliance, and incident response.

Credential Rotation

Auto-rotates passwords and keys after every use — or on a set schedule. This makes stolen credentials useless within hours. It also stops the buildup of stale, shared, or hard-coded passwords that attackers love to exploit.

Secrets Management

Covers non-human credentials — like API keys, SSH keys, CI/CD tokens, and cloud IAM roles. These are often the least watched and the most powerful. Secrets management vaults, rotates, and monitors them with the same rigor as human credentials.

Privilege Elevation & Delegation (PEDM)

Lets standard users elevate their rights for a specific task — without giving them a full admin account. The elevation is scoped, time-limited, and logged. This reduces the need for shared admin accounts and gives finer control over who does what.

PAM vs IAM vs IGA

PAM, IAM, and IGA are closely linked — but each one covers a different scope. So here’s how they compare side by side.

Feature	PAM	IAM	IGA
Focus	Privileged accounts only	All user accounts	Access governance & compliance
Key Controls	Vaulting, JIT, session recording, rotation	SSO, MFA, provisioning, RBAC	Access reviews, certifications, audit
Covers Non-Human?	✓ Yes — secrets management	◐ Partially	◐ Partially
Session Monitoring?	✓ Full recording & playback	✕ No	✕ No
Credential Rotation?	✓ Auto after every use	✕ No	✕ No
Zero Trust Fit	✓ Core — protects highest-risk accounts	✓ Core — manages all identities	✓ Supports — governs access rights
Best For	Admin, root, service, cloud accounts	All employees, SSO, MFA	Compliance, access reviews, audit

How PAM, IAM, and IGA Work Together

Think of it this way: IAM is the broad base that manages all users. IGA governs who should have what access and proves it to auditors. And PAM adds a deeper layer of control on top — vaulting, recording, and rotating the most powerful credentials. You need all three for full identity security. However, if you had to pick one to start with, most experts say PAM — because privileged accounts are where the biggest damage happens.

In practice, IAM feeds PAM the user identity. PAM locks down the admin session. And IGA reviews whether that access should still exist. When all three work together, you get a system where every identity is managed, every privileged action is watched, and every access right is reviewed on a set basis. This is the model that zero trust calls for — and it’s the model that the strongest firms are building today.

It’s also worth noting that these three tools often come from different vendors. IAM may be Entra ID or Okta. PAM may be CyberArk or BeyondTrust. And IGA may be SailPoint or Saviynt. So the integration layer matters. Make sure your PAM feeds identity data into your IAM and IGA platforms — and that all three share a common view of who has access to what. Without this link, gaps appear — and gaps are what attackers look for.

PAM Use Cases by Industry

PAM is not just for tech firms. Indeed, every industry that holds sensitive data needs tight control over privileged accounts. Here’s how PAM applies across the most common sectors.

Healthcare. Hospitals and clinics hold patient records that are protected by HIPAA. Admin accounts can access entire EHR systems. PAM vaults these credentials, enforces JIT access, and records every session — so the firm can prove to auditors that only the right people touched patient data. Because a single breach of a healthcare admin account can expose millions of records and trigger fines in the millions. Furthermore, many healthcare systems still run legacy software with hard-coded admin passwords — and PAM is the best way to vault and rotate those without breaking the application.

Financial services. Banks, insurers, and trading firms face strict rules from PCI DSS, SOX, and regional regulators. Their admin accounts control access to funds, trade systems, and customer data. PAM locks these down with vaulting, MFA, and session recording. It also supports the audit trail that regulators demand for every privileged action. In fact, many financial firms now require PAM as a condition of their cyber insurance policies — because insurers know that unmanaged admin accounts are the top cause of costly breaches.

Government and defense. Federal and state agencies manage classified data and critical systems. CISA and NIST both call PAM a key part of zero trust for government. Consequently, PAM helps agencies enforce least privilege, vault credentials, and monitor every admin session — which is required under federal mandates like FISMA and the White House Zero Trust Executive Order.

Retail and e-commerce. Retailers hold payment data, customer records, and supply chain systems. PCI DSS requires tight control over accounts that can access cardholder data. So PAM meets this need by vaulting credentials, enforcing JIT access, and logging every privileged session. It also helps during peak seasons — like Black Friday — when temporary admin access may be needed for short bursts and must be pulled the moment the rush is over.

Cloud and SaaS providers. Companies that run cloud platforms or SaaS products have thousands of IAM roles, service accounts, and CI/CD pipelines. PAM — combined with secrets management — vaults and rotates these non-human credentials at scale. Without it, a single leaked API key can expose an entire customer base. And because cloud environments change fast, the PAM system must be just as dynamic — auto-discovering new accounts and applying policies the moment they appear.

Pros and Cons of PAM

Ultimately, PAM adds control where the stakes are highest. But it comes with trade-offs that are worth knowing up front. So here’s a clear look at both sides.

Advantages

Stops credential theft — vaulting and rotation make stolen passwords useless fast

Cuts insider risk — least privilege and JIT mean no one has standing access they don’t need

Full audit trail — every privileged session is logged, recorded, and ready for review

Supports compliance — meets HIPAA, PCI DSS, GDPR, SOC 2, and cyber insurance needs

Limits malware spread — without admin rights, malware can’t install or spread across systems

Covers both human and machine — modern PAM vaults API keys, SSH keys, and cloud roles too

Limitations

Complex to deploy — needs planning, integration, and change management across teams

User resistance — admins may push back on losing direct access to privileged credentials

Single point of failure — if the PAM vault is breached, all vaulted credentials are at risk

Overhead — managing JIT workflows and approval chains adds admin work at first

Legacy gaps — some older apps can’t integrate with modern PAM and may need workarounds

Privileged Access Management Best Practices

Here are the PAM best practices that help you build a strong, scalable program — whether you’re just starting or looking to mature what you already have.

First, find every privileged account. You can’t protect what you can’t see. So scan your entire environment — on-prem, cloud, and DevOps. Map every admin, service, and machine account. Pay special attention to shadow accounts — the ones created for a project and never deleted. Because accounts you don’t know about are accounts you can’t control. Auto-discovery tools make this easier, but the first scan often reveals two or three times more privileged accounts than the team expected.

Then, vault all credentials. Store every privileged password, SSH key, and API token in an encrypted vault. Never let users know the actual password. Instead, inject credentials directly into sessions. This removes the risk of passwords being shared, reused, or stored in spreadsheets — which is still one of the most common mistakes in enterprise IT. Moreover, a good vault also tracks who checked out each credential, when, and for how long — creating a clear paper trail for auditors.

Also, enforce least privilege and JIT access. No one should have standing admin access. Grant elevated rights only when needed, for a set time, with approval, and with a clear reason. Consequently, even if an account is compromised, the window of exposure is small — hours instead of months. This is the single most effective control in the PAM stack, and it’s the one that regulators check for first.

Vault, Rotate, and Enforce

Rotate credentials after every use. Auto-rotate passwords and keys the moment a session ends. This makes stolen credentials useless within minutes. It also stops the buildup of stale, shared, or reused passwords that attackers love to exploit. For service accounts, rotate on a set schedule — weekly or daily for the most critical ones.

Require MFA for every privileged request. A password alone is never enough for an admin account. So add MFA — ideally phishing-proof methods like passkeys or hardware keys. This adds a second barrier even if the vault credential is somehow exposed. Because even the best vault is only as strong as the login that protects it.

Furthermore, integrate with your SIEM and SOC. Feed PAM logs into your SIEM so your security team can see privileged activity alongside all other alerts. This lets them correlate identity events with endpoint and network data — and respond faster when something looks off. Without this link, your PAM data sits in a silo.

Monitor, Govern, and Evolve

Record and monitor every privileged session. Log every command, every click, and every file touched. Use this data for audits, investigations, and real-time alerts. However, monitoring only works if someone reviews the alerts — so connect to your SIEM and SOC for fast response. Some PAM tools also use AI to flag anomalous behavior during a session, which cuts the time to detect a threat from hours to seconds. In addition, make sure you store session recordings for at least 90 days — or longer if your compliance rules demand it. These recordings are often the single most valuable source of evidence during a breach investigation.

Extend PAM to cloud and DevOps. Don’t stop at on-prem. Instead, cover IAM roles in AWS, Azure, and GCP. Also manage secrets for CI/CD pipelines, containers, and service accounts. Because the cloud has more privileged accounts than most firms realize — and they’re growing faster than human ones. If your PAM only covers on-prem, you’ve left your fastest-growing attack surface wide open. Furthermore, cloud roles change fast — so your PAM must auto-discover new accounts and apply policies the moment they appear.

Finally, review and audit on a set basis. Run access reviews quarterly. Remove stale accounts. Check for privilege creep — users who’ve gained more access than they need over time. And test your break-glass process to make sure it works when you need it. Because a PAM system that isn’t maintained is a PAM system that drifts — and drift is where breaches start.

Don’t Forget Non-Human Accounts

Service accounts, API keys, SSH keys, and CI/CD tokens often hold more power than human admin accounts — and they rarely get rotated or reviewed. Modern PAM must cover these through secrets management. If your PAM only protects human admins, your biggest risk may be the machine accounts that no one watches and no one rotates.

PAM Checklist

Find every privileged account — human and machine. Vault all credentials in an encrypted store. Enforce least privilege and JIT access. Rotate after every use. Require MFA for every privileged request. Record and monitor every session. Feed logs to your SIEM. Extend to cloud and DevOps. Run access reviews quarterly. Align with HIPAA, PCI DSS, GDPR, SOC 2, and zero trust.

Frequently Asked Questions About Privileged Access Management

Frequently Asked Questions

What is privileged access management?

PAM is a security practice that controls, watches, and guards access to high-level accounts — like admin, root, and service accounts. It locks credentials in a vault, grants access only when needed (JIT), watches the full session, and pulls access when the task is done. Essentially, it protects the most powerful accounts in your firm from theft, misuse, and insider threats. Without it, a single stolen admin password can open the door to the entire network — which is why nearly 100% of advanced attacks target these accounts first.

How does PAM work?

PAM works in five steps. First, it discovers every privileged account. Then it locks their credentials in an encrypted vault. When a user needs access, they request it through the PAM system — and it’s granted just in time. The session is recorded and watched the whole time. And when the task is done, access is pulled and the password is rotated. Consequently, no credential stays open longer than it needs to.

What is a credential vault?

A credential vault is a secure, encrypted store that holds all privileged passwords, SSH keys, and tokens. Users never see the actual password. Instead, the vault injects it straight into the session. After use, the password is rotated so it can’t be reused. In short, it’s the safe that holds your master keys — and no one gets to keep a copy.

What is just-in-time (JIT) access?

JIT access grants elevated rights only when a user needs them — and only for a set time. The user requests access, it’s approved (by policy or a manager), and then it’s revoked when the task ends or the window closes. This removes standing admin rights entirely. As a result, even if an attacker steals a credential, the access may already be expired.

Conclusion: Why Privileged Access Management Matters Now

In short, PAM is how you protect the most powerful accounts in your firm. It locks down the master keys, watches who uses them, and pulls access the moment the task is done. Nearly 100% of advanced attacks exploit privileged credentials — so the stakes could not be higher. And with cloud, DevOps, and machine identities growing every day, the scope of PAM is only getting wider.

However, PAM only works if it covers the full scope. So vault all credentials — human and machine. Enforce JIT for every admin. Record every session. Also, rotate after every use. And extend to cloud and DevOps — because that’s where the fastest growth is happening right now.

The good news is that you don’t have to do it all at once. Instead, most firms start with the highest-risk accounts — domain admins and service accounts. They vault those first, turn on JIT, and start recording sessions. Then they expand to cloud roles, DevOps pipelines, and machine identities over time. The key is to start now — not wait until after the breach happens.

Start now. First, discover every privileged account in your setup — on-prem, cloud, and DevOps. Then vault and rotate all credentials. Next, enforce least privilege and JIT access for every admin. After that, record and monitor every session and feed logs to your SIEM. Finally, run access reviews every quarter and extend PAM to cloud, DevOps, and machine identities. Because the firms that control their most powerful accounts are the firms that stop the biggest breaches — before they start.

Next Step

Get Help Setting Up Privileged Access Management

References

Microsoft — What Is Privileged Access Management (PAM)?
CyberArk — What Is Privileged Access Management?
BeyondTrust — Privileged Access Management (PAM)

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What Is Privileged Access Management? How PAM Works & Best Practices