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The best cloud RADIUS for Microsoft environments

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Keytos Security News

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Keytos Cloud PKI, RADIUS, and Smart Cards Now Available in Azure GCC High

Keytos Team Sep 16, 2026

Announcing Keytos Shield - A new all-in-one passwordless identity platform

Keytos Team Aug 31, 2026

PKI Guides and Best Practices

Featured More

How to Migrate a Windows Certificate Authority (CA) to the Cloud

Keytos Team Sep 28, 2026

How to Prevent Costly Certificate Related Outages

Igal Flegmann Sep 23, 2026

Passwordless Guides and Best Practices

Featured More

How to Lock Down Access to Entra ID From Only Corporate Managed Devices Without Intune

Keytos Team Oct 7, 2026

What's the Difference Between Keytos Shield and EZCA + EZRADIUS and Which Should I Choose?

Aaron Crawfis Sep 8, 2026

Cloud Security Best Practices

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Can I Use Passkeys for Wi-Fi Networks? A Look at EAP-FIDO

Aaron Crawfis Oct 21, 2026

KB5127648 Breaks PEAP Wi-Fi and 802.1X Authentication: What Happened and How to Fix It

Aaron Crawfis Oct 14, 2026

Engineering and Insights

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Six Operating Systems, One App: How We Built Keytos Connect

Aaron Crawfis Aug 12, 2026

My First Months at Keytos: A Passwordless Journey

Aaron Crawfis Mar 4, 2026

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SSL Certificates

All News PKI Passwordless Cloud Security Engineering SSL Certificates
How to Detect Shadow IT Certification Authorities
How to Detect Shadow IT CAs

November 13, 2023

Keytos Team Keytos Team
  • SSL Certificates
  • PKI
  • EZMonitor

Poorly configured CAs can become huge vulnerabilities for your organization. Check out this blog to learn about the best way to detect and combat shadow IT certificate authorities.

What does Google's 90-day certificate rotation mandate mean for your organization?
How to Meet Google's 90 Day Certificate Rotation Mandate

October 30, 2023

Keytos Team Keytos Team
  • PKI
  • SSL Certificates
  • Certificates
  • EZCA

Recently, Google announced they are mandating all certificates to be to be rotated every 90 days. This new policy has significant ramifications for identity engineers.

SSL Certificate Monitoring
The Best SSL Certificate Monitoring Method

October 12, 2023

Keytos Team Keytos Team
  • SSL Certificates
  • PKI
  • SSL Monitoring
  • CTLogs
  • EZMonitor

Your organization has been running for years without needing an SSL management tool. Click here to see all the costs of that and the best way to enact SSL certificate monitoring.

How to prevent SSL outages
The Best Way to Stop SSL Outages Before They Happen

September 28, 2023

Keytos Team Keytos Team
  • SSL
  • Certificates
  • SSL Certificates
  • PKI

Automating SSL Certificate Management removes the human error associated with almost every SSL outage. Follow these steps to lower the odds of future SSL certificate outages.

What Are X509 Certificates?
X509 Certificates: Definition and Details

September 28, 2023

Keytos Team Keytos Team
  • PKI
  • SSL Certificates
  • Certificates
  • EZCA

You’ve probably seen us mention X.509 certificates, but what are they? What makes a certificate an X509 certificate? Is an X509 certificate different from an SSL certificate?

What is a Certificate Authority Authorization? Why is a CAA Important?
What is CAA (Certificate Authority Authorization)?

September 18, 2023

Keytos Team Keytos Team
  • SSL Certificates
  • PKI
  • SSL Monitoring
  • EZMonitor
  • CAA

CAA stands for Certificate Authority Authorization (try saying that five times fast), but don't let that mouthful throw you off. Read on to learn what a CAA is and their importance!

What are Certificate Transparency Logs and Why are CT Logs Important?
What is Certificate Transparency? What are CT Logs? Why are CT Logs Important?

August 14, 2023

Keytos Team Keytos Team
  • SSL Certificates
  • PKI
  • SSL Monitoring
  • CTLogs
  • EZMonitor

CT logs are crucial in detecting and mitigating security incidents related to certificate issuance, benefiting both end-users and organizations relying on secure communication.

Certificate Transparency Logs Explained
What Are Certificate Transparency Logs?

November 20, 2022 - Updated: September 30, 2023

Keytos Team Keytos Team
  • SSL Certificates
  • PKI
  • SSL Monitoring
  • CTLogs
  • EZMonitor

As with many security tools, the origin of certificate transparency logs can be traced back to a cyberattack. The attack that can be credited with the creation of CT Logs is the 2011 DigiNotar attack.

Stop SSL certificate outages with EZMonitor
How to Improve Your SSL Certificate Management

June 1, 2022

Keytos Team Keytos Team
  • SSL
  • Certificates
  • SSL Certificates
  • PKI

SSL Certificate expiry is one of the main causes of outages, costing companies millions of dollars. This can be prevented with these 4 certificate management best practices.

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Mar 24, 2026

How to Secure Cloud Only Environments for Zero-trust with Entra ID - No Password Required Episode 3

In this episode, Igal Flegmann and Aaron Crawfis share their real-world experience working in Microsoft Security and break down how to secure a cloud-only environment using Microsoft Entra ID and native Microsoft security tools. They walk through modern, passwordless authentication strategies—including Entra Certificate-Based Authentication (CBA) and passkeys—and explain how to implement strong identity protection in practice.

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