The Cryptography, Data Protection and Identity Security Center of Excellence
Migrating from Microsoft ADCS or aging on-premises PKI to SaaS PKI is complex, risk-sensitive, and rarely successful without specialized expertise guiding the architecture and transition.
Fragmented PKI management across AWS, Azure, GCP, and on-premises environments creates blind spots, inconsistent policy enforcement, and no unified audit trail.
Most organizations lack a complete cryptographic inventory, making PQC migration planning
impossible. Without crypto agility built into PKI infrastructure now, algorithm transitions
become challenging.
Containerized workloads, IoT device fleets, DevOps pipelines, and the explosive growth of machine identities are pushing certificate volumes beyond what legacy PKI platforms were designed to handle.
PCI-DSS 4.0, CNSA 2.0, HIPAA, and DORA all carry tightening cryptographic requirements. PKI environments without centralized visibility and policy enforcement consistently fail to meet audit expectations.
Qualified PKI engineers are among the scarcest resources in enterprise security. Organizations relying on generalist staff for PKI operations, migrations, and PQC readiness consistently face execution gaps and avoidable risk.
We centralize and automate certificate lifecycle management, reducing IT overhead while strengthening your security posture
We conduct in-depth assessments of your PKI to align it with your organization’s cybersecurity needs, compliance requirements, risk tolerance, and operational processes
We design and implement PKI solutions that fit diverse business environments and technologies, across a wide range of use cases:
We ensure the secure generation, storage, and management of key pairs to enable trusted encryption and communication.
End-to-end architecture, CA hierarchy design, certificate policy development, hardware and software configuration, and go-live support.
Certificate monitoring, CA maintenance, incident response, audit support, technical account management, and embedded PKI expertise.
Designing and building the right Public Key Infrastructure (PKI) for your organization can be a confusing and complex undertaking. The best approach for your organization depends on various factors, including your security needs, budget, resources, and risk tolerance. Here’s a breakdown of some key considerations:
| Features | Internal CA | External CA |
|---|---|---|
| Pros | Greater control over issuance, potential short-term cost savings, and increased flexibility. | Reduced operational overhead, access to expert support, and established trust/recognition. |
| Cons | Significant investment in infrastructure/expertise and high ongoing maintenance. | Less control over management, risk of vendor lock-in, and significant ongoing costs. |
| Best for | Organizations with strong security teams and strict compliance/granular control needs. | Organizations wanting to minimize operational burden and leverage external expertise. |
There is a third option that involves using a certificate lifecycle management platform, such as Keyfactor or Venafi, to maintain control over the certificate lifecycle while having the flexibility to use multiple CAs. With the recent distrust of a major CA, the need for CA agility to switch between CAs has never been more apparent.
| Features | Internal CA | External CA |
|---|---|---|
| Pros | Greater control over issuance, potential short-term cost savings, and increased flexibility. | Reduced operational overhead, access to expert support, and established trust/recognition. |
| Cons | Significant investment in infrastructure/expertise and high ongoing maintenance. | Less control over management, risk of vendor lock-in, and significant ongoing costs. |
| Best for | Organizations with strong security teams and strict compliance/granular control needs. | Organizations wanting to minimize operational burden and leverage external expertise. |
As members of the PKI Consortium, we align with the latest governance, best practices, and maturity models, ensuring your PKI meets the highest standards.
We collaborate with top PKI providers – Venafi, Keyfactor, Thales, HID, and Entrust – to provide comprehensive, scalable solutions for every industry.
Our expertise ensures your PKI is not only secure today but also quantum-ready for tomorrow’s challenges.
2. Certificate Authority (CA): A trusted entity that issues and manages digital certificates. The CA verifies the identity of certificate applicants before issuing certificates
Example Vendors: Sectigo, DigiCert, Entrust, GlobalSign
3. Registration Authority (RA): An optional component that assists the CA in verifying identities and processing certificate requests. This can be a separate entity or a function within the CA.
Example Platforms: Microsoft Certificate Services
4. RCertificate Revocation List (CRL): A list of certificates that have been revoked before their expiration date, typically due to compromise or other security concerns. This list is maintained by the CA and is used to verify the validity of a certificate..
5. Key Management System: A system for securely storing, managing, and distributing cryptographic keys. This is crucial for protecting the private keys used in PKI.
Example Platforms: Thales CipherTrust Manager
Public Key Infrastructure (PKI) is a system for managing digital certificates and cryptographic keys. Think of it as a digital security framework that allows you to securely exchange information online. PKI uses a pair of keys – a public key and a private key – to encrypt and decrypt data, ensuring that only authorized individuals can access it. This technology is essential for establishing trust and security in online transactions, communications,
2. Certificate Authority (CA): A trusted entity that issues and manages digital certificates. The CA verifies the identity of certificate applicants before issuing certificates
Example Vendors: Sectigo, DigiCert, Entrust, GlobalSign
3. Registration Authority (RA): An optional component that assists the CA in verifying identities and processing certificate requests. This can be a separate entity or a function within the CA.
Example Platforms: Microsoft Certificate Services
4. RCertificate Revocation List (CRL): A list of certificates that have been revoked before their expiration date, typically due to compromise or other security concerns. This list is maintained by the CA and is used to verify the validity of a certificate..
5. Key Management System: A system for securely storing, managing, and distributing cryptographic keys. This is crucial for protecting the private keys used in PKI.
Example Platforms: Thales CipherTrust Manager
PKI plays a crucial role in securing digital interactions and protecting sensitive information. Here are some key reasons why PKI is important:
If you are unsure whether you need a PKI, Accutive Security can help you assess your security needs and determine the best solution for your organization.