From third-party vendors and hybrid workers to DevOps teams and their workflows, the universe of identities accessing sensitive resources keeps expanding — and with it, the attack surface.
To defend against threats, organizations can adopt a defense-in-depth strategy that addresses security vulnerabilities across a range of layers, before bad actors can take advantage of them.
Security teams can get started by uncovering where security gaps exist across each layer — with a holistic focus on secure access for all forms of identity.
To help you begin this journey, we've created a framework based on five common layers of risk, with recommendations for defense-in-depth controls to protect those layers:
1. Setting a foundation with context-aware authentication
2. Protecting endpoints and enforcing least privilege
3. Monitoring and auditing high-risk web applications
4. Providing secure third-party access
5. Securing credentials at scale
Read our whitepaper for insights on how to develop a defense-in-depth approach. You’ll also find details on Identity Security solutions from CyberArk that can help reduce the attack surface.
Recommended for You

Tackle unmanaged endpoint risk—apply Zero Trust, simplify security, and protect sensitive data with confidence.

Secure cloud-based Linux servers with modern IAM—reduce risk, simplify access, and apply Zero Trust principles.

Stop identity sprawl in Linux—centralize access, enforce least privilege, and strengthen security with Zero Trust.

Solution Brief on CyberArk PAM Solutions and Arctic Wolf Integration

In today’s threat landscape, the software supply chain has become a prime target for attackers. From injecting malicious code into legitimate applications to exploiting elevated privileges on...

When attackers gain access to a single endpoint—like a developer’s workstation or an HR system—it’s often game over. With some skill and patience, that foothold can escalate into full-blown...

The June 2025 disclosure that over 16 billion passwords were leaked has raised significant concerns in the digital community. Reports suggest that many of these credentials are recycled from...

Automate code signing workflows and ensure your keys never leave secure, encrypted storage with CyberArk Code Sign Manager.

Solution Brief that discusses CyberArk Modern Session Management Capabilities, focusing on JIT and ZSP access methods.

Alex was the kind of IT administrator who kept everything humming smoothly behind the scenes at QuantumAxis Corp. Servers, user accounts, random requests at 4:55 PM on Fridays—he put out the fires...

Cyber insurance plays an essential and evolving role in a well-rounded cybersecurity strategy for businesses. Improving cyber insurability can not only act as a catalyst to improve an organization’s s

Eliminate passwords and defend against credential-based attacks with a secure, seamless passwordless authentication experience.

CyberArk Secure Cloud Access combines just-in-time access and zero standing privileges to eliminate always-on access risk without slowing teams down.

See how global organizations secure IT admin access and modernize identity security across hybrid and multi-cloud environments with CyberArk.

Attackers are after your workforce credentials. Discover why traditional password tools fall short—and how CyberArk WPM helps you take back control.

The identity is the main attack vector for cybercriminals, with cybercriminals using stolen identity to infiltrate the organization, move laterally and vertically throughout the organization, and...

Discover the top privileged access risks facing IT admins and cloud ops teams—and how modern PAM capabilities help secure identities in hybrid and multi-cloud environments.

Read-only cloud access isn’t risk-free. Discover how zero standing privileges (ZSP) mitigates risks by eliminating permanent entitlements and ensuring security.

Whether you're acquiring a new business, merging two giants, or modernizing legacy systems, privileged access can become your strongest shield – or your weakest link.