Full Report
Cybercriminals know that privileged accounts are the keys to your kingdom. One compromised account can lead to stolen data, disrupted operations, and massive business losses. Even top organizations struggle to secure privileged accounts. Why? Traditional Privileged Access Management (PAM) solutions often fall short, leaving: Blind spots that limit full visibility. Complex deployment processes.
Analysis Summary
# Best Practices: Securing Privileged Accounts using Privileged Access Security (PAS) Strategies
## Overview
These practices address the critical need to secure privileged accounts, which are highly targeted by cybercriminals. They focus on overcoming the limitations of traditional Privileged Access Management (PAM) solutions, such as visibility gaps, complexity, and weak least privilege enforcement, through modern PAS strategies.
## Key Recommendations
### Immediate Actions
1. **Identify and Classify Privileged Accounts:** Perform an immediate audit or leverage automated discovery tools to find and document *all* privileged user accounts across the environment.
2. **Address Known Bypass Vulnerabilities:** Immediately patch or mitigate known mechanisms that allow administrators or privileged users to bypass existing security controls.
### Short-term Improvements (1-3 months)
1. **Establish Complete Visibility:** Implement solutions that provide total visibility into all privileged accounts, making them discoverable and trackable, thereby closing existing security blind spots.
2. **Implement Robust Activity Monitoring:** Deploy mechanisms to actively track and log all actions and permission changes made by privileged users in real-time.
3. **Enforce Policy Review:** Begin the process of mapping current access rights against required business functions to identify deviations from the principle of least privilege.
### Long-term Strategy (3+ months)
1. **Enforce Just-in-Time (JIT) Access:** Strategically transition to enforcing Just-in-Time (JIT) access policies, ensuring high-privilege access is granted dynamically only when strictly required for a specific task and automatically revoked afterward.
2. **Adopt Tailored PAS Strategies:** Develop and institutionalize PAS strategies that are specifically adapted and optimized for the organization's unique technological landscape and threat profile.
3. **Reduce Attack Surface:** Systematically implement cutting-edge methods derived from modern PAS strategies to continuously reduce the overall attack surface associated with high-value accounts.
## Implementation Guidance
### For Small Organizations
- **Prioritize Tool Simplification:** Select PAS tools known for simple, rapid deployment to minimize IT overhead associated with complex installations.
- **Focus on Critical Assets:** Initially focus JIT and monitoring efforts exclusively on the top 5-10 most critical privileged accounts (e.g., domain administrator, root, core application admin).
### For Medium Organizations
- **Automate Discovery:** Invest in automated account discovery tools to efficiently manage the growing number of privileged accounts discovered across multiple systems.
- **Phased JIT Rollout:** Begin enforcing JIT for non-production environments or delegated administrative roles before moving to core production infrastructure.
### For Large Enterprises
- **Comprehensive Classification:** Implement exhaustive, automated classification workflows for all accounts, ensuring context (business justification, risk score) is attached to every privileged identity.
- **Integrate Monitoring:** Ensure privileged activity monitoring systems are fully integrated with SIEM/SOAR platforms for comprehensive incident response automation.
- **Address Admin Bypass:** Conduct architectural reviews specifically targeting complex operational requirements versus security controls, focusing on implementing controls that prevent privileged users from subverting them.
## Configuration Examples
*Note: Specific product configurations were not provided in the context, but the following represents the *type* of configuration goal:*
- **JIT Configuration:** Configure entitlements so that a standing administrative password/token is unavailable; instead, access requires a workflow approval that results in a temporary credential valid for a defined session time (e.g., 60 minutes).
- **Monitoring Configuration:** Configure vault policies to trigger high-severity alerts on events such as credential check-out failure, mass file access from a privileged session, or execution of critical system commands.
## Compliance Alignment
Securing privileged access directly supports the attainment of required controls within major security frameworks:
- **NIST Cybersecurity Framework (CSF):** Core requirement satisfaction within the **Protect** (PR.AC series) and **Detect** (DE.AE) functions.
- **ISO/IEC 27001:** Directly maps to controls related to access control (A.9) and system acquisition/development/acceptance (A.14).
- **CIS Critical Security Controls (CIS Controls):** Addresses **Control 4 (Account Monitoring and Control)** and **Control 5 (Access Control Management)**, especially regarding the segregation of duties and monitoring of privileged actions.
## Common Pitfalls to Avoid
- **Assuming Existing PAM is Sufficient:** Do not rely on legacy PAM solutions if they exhibit visibility blind spots or facilitate easy administrative control bypasses.
- **Overlooking Shared/Service Accounts:** Failing to apply PAS principles (especially rotation and monitoring) to non-human privileged accounts (service accounts).
- **Complex Tool Deployment:** Choosing PAS solutions that are overly complex to deploy, leading to incomplete implementation that leaves areas unsecured.
## Resources
- **PAS Strategies Documentation:** Refer to documentation associated with modern Privileged Access Security solutions for deployment blueprints.
- **Webinar Reference Material:** Seek out the full details of the referenced webinar, "**Preventing Privilege Escalation: Effective PAS Practices for Today's Threat Landscape**," for in-depth strategies.
- **Internal Risk Models:** Use organizational risk models to prioritize which privileged accounts require the most stringent JIT and monitoring controls first.