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Certificate Lifecycle Management (CLM)

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Certificate Lifecycle Management (CLM) What is Certificate Lifecycle Management Certificate Lifecycle Management (CLM) is the process of managing digital certificates from start to finish. Digital certificates are essential for securing online communications, authenticating users, and protecting sensitive data. They’re used everywhere—from websites and email servers to IoT devices, code signing, digital identity and Smart Cards. But managing these certificates isn’t a one-time task; it’s an ongoing process that ensures security and prevents disruptions. Here’s a breakdown of the CLM...

audit, authentication, certificate, certificationauthority, clm, communication, compliance, data, digicert, domain, expiration, monitoring, publickey, renewal, revoke, risk, systems, trust

Let’s Encrypt: Certificate Renewal Notification

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Let’s Encrypt: Get Notification of Certificate Expiration Key Reasons for the Change: Let’s Encrypt, the nonprofit certificate authority that provides free SSL/TLS certificates, has announced that it will no longer send expiration notice emails for its certificates. This decision is driven by several important reasons, including cost savings and privacy concerns. Cost Efficiency: Sending millions of emails incurs significant costs, including infrastructure and maintenance expenses. By discontinuing these emails, Let’s Encrypt can allocate its limited resources more effectively toward...

Understanding Multi-Factor Authentication (MFA)

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Understanding Multi-Factor Authentication (MFA): Process, Benefits, and Best Practices for Enhanced Security Multi-Factor Authentication (MFA) is a security mechanism that requires users to provide two or more verification factors to gain access to a system, application, or account. MFA enhances security by adding layers of protection, making it more difficult for unauthorized users to access sensitive information. Below is a detailed explanation of the MFA process: 1. What is MFA? MFA combines two or more of the...

Ensuring Compliance for PKI Certificates

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Ensuring Compliance for PKI Certificates: A Comprehensive Guide to Regulatory Requirements, Best Practices, and Tools Compliance for PKI (Public Key Infrastructure) certificates is critical to ensure that the use of digital certificates meets regulatory, industry, and organizational security standards. Proper compliance helps organizations avoid legal penalties, data breaches, and operational disruptions. Below is a detailed guide on compliance requirements, frameworks, and best practices for PKI certificates. 1. Key Compliance Frameworks for PKI Certificates PKI certificates are often...

Cloud-based PKI

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Cloud based PKI (Public Key Infrastructure) Cloud-Based PKI (Public Key Infrastructure) is a modern approach to managing digital certificates and cryptographic keys using cloud services. It eliminates the need for organizations to maintain on-premises PKI infrastructure, offering scalability, flexibility, and reduced operational overhead. Below is a detailed overview of Cloud-Based PKI, its benefits, challenges, and use cases. 1. What is Cloud-Based PKI? Cloud-Based PKI is a service that provides certificate issuance, management, and revocation through cloud platforms. It leverages the...

Wireless Authentication using Certificates

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Wireless Authentication using Certificates Certificates for wireless authentication are a critical component of securing wireless networks, particularly in enterprise environments. They are used to establish trust between devices and the network, ensuring that only authorized users and devices can connect. Below is an overview of how certificates are used for wireless authentication: Types of Wireless Authentication Using Certificates a. WPA2-Enterprise / WPA3-Enterprise These standards use 802.1X/EAP (Extensible Authentication...

802.1x, aruba, authentication, certificate, cisco, clearpass, network, nps, radius, wifi, windows, wireless

What is PKI?

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What is PKI? These are going to be series of posts about Keys, Certificates, use-cases, why they are used, purpose, and guides on how to use them. Hopefully, this will give some context and understanding the importance of this critical secure infrastructure service that is essential to any enterprise. So, let us start by understanding what is PKI? Public Key Infrastructure (PKI) is a framework that manages digital keys and certificates to enable secure electronic communication and authentication....