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Cloud-Native TACACS+

Secure, scalable network device administration for the modern enterprise network.

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No Backdoors, Just Strong Access

Secure your critical systems with cloud-native TACACS+, enforcing Zero Trust and granular privilege controls.

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Passwordless Authentication
Eliminate password vulnerabilities with certificate-based passwordless authentication to enhance security, streamline user access, and reduce IT friction.
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Privileged Access Enforcement with TACACS+
Strengthen access control to critical systems using cloud-native TACACS+ and RBAC to deliver granular, auditable, and scalable privilege enforcement.
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Endpoint Compliance
Ensure every device accessing your applications is secure and compliant while reducing risk with real-time endpoint posture checks.

These AAA services won’t deploy themselves...but almost.

Keep your network devices under lock & key.

Strengthen network device access security and improve organizational efficiency by authenticating users via Open LDAP, or Active Directory integration. Portnox supports Azure AD, Google Workspace, Microsoft AD, and OKTA.
  • Continuous enforcement – real-time device health checks before, during, and after access is granted.
  • Seamless integration with identity providers and existing security ecosystems.
  • Simple deployment – no on-prem infrastructure required.
Explore Features
tacacs+ aaa logs portnox

Your networking infrastructure will love least-privilege.

Easily enforce network device access control policies that limit configuration changes to maintain administrative security. Dictate privilege levels, allowed services, the use of specific autocommands, custom attributes, and more.

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Stop sweating the next security audit. We're here to help.

Track user activity and attributes across network devices such as identities, start and stop times, executed commands, packet transfers, and much more to help maintain administrative transparency and streamline security audits.

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Take Us for a Spin

Experience how easy it is to implement stronger access control and zero trust security with Portnox’s quick and easy approach.

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Take a Smarter Approach to Conditional Access

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Cloud-Native & Infrastructure-Free

Portnox offers a fully cloud-native platform that requires zero on-prem infrastructure. This makes it easier to deploy, manage, and scale.
  • No VPNs, no agents, no on-prem servers required
  • Faster deployment – get up and running in minutes, not weeks
  • Reduces IT Overhead with passwordless authentication

Stronger Security Controls

Portnox enforces real-time device security compliance before granting access to applications.

  • Evaluates device health, risk, and compliance pre-access
  • Blocks compromised, jailbroken, or non-compliant devices automatically
  • Works across all devices

Passwordless, Certificate-Based Authentication

Portnox enforces passwordless authentication with X.509 certificate-based security, eliminating credential-based attacks.
  • No passwords = No phishing risk
  • Reduces MFA fatigue  and bypass risks
  • Better end-user experience, lower IT support costs

Vendor-Agnostic & Compatible

Portnox is vendor-neutral, integrating seamlessly with:

  • Google Workspace, Okta, Entra ID, Active Directory, Ping, and more
  • Supports both  cloud and hybrid environments
  • Works for all applications —SaaS, on-prem, and legacy apps
"Cloud RADIUS requirement met! Fast and efficent onboarding."

Ted L.

Senior Principal IT Technologist and Security Officer

Mid-Market (51–1000 emp.)

"Great Product and works as designed."

Kenneth W.

IT Security Manager

Mid-Market (51–1000 emp.)

"Portnox: A CLEAR Winner!"

Verified User

Food & Beverages

Mid-Market (51–1000 emp.)

"RADIUS for the admin that doesn't want to manage RADIUS."

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Logistics and Supply Chain

Mid-Market (51–1000 emp.)

"Best option for RADUIS services"

Derrek K.

Solution Architect

Mid-Market (51–1000 emp.)