Certificate Management vs Certificate Lifecycle Management: What’s the Difference?
Introduction
The daily work of maintaining your digital certificates is known as certificate management. But with certificate lifecycle management (CLM), it’s another step. It includes all of the steps from searching for a certificate to retiring it, and it automates a lot of the work. One is a task. The other is a complete system for this purpose.
There’s lots of confusion between the two terms, and you are not the only one. This guide offers a simple introduction to certificate management vs. certificate lifecycle management. You’ll learn about the differences and when your team needs CLM. Let’s get started.
What is Certificate Management?
A digital certificate is similar to an ID card that is used on the Internet. It informs people that a site, server, or device is authentic. Digital certificate management is just how you look after your ID cards.
Basic certificate management tasks.
Most teams start with four basic tasks:
- Ask a certificate authority (CA) for a certificate
- Install on a server or device
- Note the expiry date somewhere
- Renew before that date.
A few reminders on the calendar are enough for a few certificates. There are lots of small teams that operate in this fashion, and that’s okay.
Basic Certificate Management Fails.
Now imagine that a company had 300 certificates in one spreadsheet. A server moves. A manager leaves. The one expiration date is lost. In a flash, the website displays a frightening security alert, and customers click away. Manual certificate management can’t keep up with changes like these.
What is Certificate Lifecycle Management (CLM)?
Consider keys to a house. Certificate management is the ability to know that you have some keys and where they hang. Certificate lifecycle management (CLM) is a full-fledged key system. It cuts new keys, keeps track of who has each key, and alters the lock when a key holder leaves. Even warns before keys stop working.
The Six Stages of the Certificate Lifecycle.
- Discovery: Find certificates on the network, cloud, and devices.
- Issuance: Get certificates from a public/private CA.
- Deployment: Place each one in the appropriate location.
- Monitoring: Know the expiry dates, owners, and settings.
- Renewal: Renew/replace certificates before expiry.
- Revocation and retirement: Cancel certificates that are no longer needed and that are not safe.
The certificates are usually signed by a trust system called PKI, and CLM is typically deployed on top of it. Learn how CLM, PKI, and key management fit together with our guide.
Certificate Management vs Certificate Lifecycle Management: Key Differences
A lot of vendors are using these two words interchangeably. Here, management of certificates is the simple, largely manual task. The full, automated process is called CLM. With that in mind, let’s take a look at the differences between CLM and certificate management.
- Scope: Certificate management can take care of some tasks, such as installing and renewing. All six stages are covered by CLM.
- Visibility: Certificate management displays the certificates that you are familiar with. CLM is also able to discover the ones you missed.
- Automation: Certificate management runs on people and reminders. CLM notifies you and takes care of renewals and installs for you.
- Ownership: No one may be the owner of a certificate if it is managed manually. CLM assigns each of them an owner name.
- Risk: Simple management has some leeway for missed deadlines. CLM catches them early.
- Audit: Little paper trail with basic management. CLM keeps records and audit trails.
- Scale: Basic management for a couple of certificates. CLM copes with thousands.
When is it time for Certificate Lifecycle Management?
The main reason is because of shorter certificate lifespans. The CA/Browser Forum has already cut the maximum life of public TLS certificates to 200 days. It drops to 100 days in March 2027 and 47 days in March 2029. A certificate that requires a single renewal once a year will soon require approximately eight renewals.
Signs You Have Outgrown Basic Certificate Management
Ask yourself if any of these sound familiar:
- Your certificates are stored in spreadsheets.
- You don’t know the number of certificates you have.
- Some certificates don’t have a specific owner.
- Your team renews certificates at the last minute.
- Auditors request proof, and it can take days to get it.
Two or more? If so, then it’s time to move. The first step is to automate the safe work. Our guide tells you what to automate first in certificate renewal, and what’s still subject to human approval.
Move From Certificate Management to CLM With AppleShine Tech
Not certain where you stand on certificate management vs. certificate lifecycle management? We can help you; the AppleShine Tech cybersecurity team analyses your certificates and creates a lifecycle process for your setup. You don’t have to go back to the beginning with your existing PKI and certificate authorities.
What you receive:
- One perspective of internal and external certificates, with distinct owners
- Support of public CAs and private PKI.
- Automation of discovery, alerts, and renewal (if applicable)
- Policies, access control, and audit trails for review
How to Choose Certificate Lifecycle Management Solutions
There is no single tool that is suitable for all companies. The best certificate lifecycle management solutions have the following characteristics:
- Automatic public and private certificate discovery.
- Automated renewal and installation.
- Reminds you before certificates expire.
- Support for numerous Certificate Authorities.
- Generate audit reports.
Conclusion
So, what is the difference then? The simple task of certificate management is to take care of certificates. Certificate lifecycle management is the entire lifecycle of certificate discovery to retirement. It’s becoming increasingly important each year as certificates are expiring at a faster rate than ever before, and manual labor simply cannot keep up.
When certificates are stored in spreadsheets, or expiration dates are constantly slipping away, you’ve outgrown basic digital certificate management. Begin with a complete inventory. Assign an owner for each certificate. Next, select a CLM solution that does the rest, and your team can put an end to chasing dates.
Ready to make the move? Talk to AppleShine Tech about a review of your certificate setup, and share your questions in the comments below.
FAQs About Certificate Management vs Certificate Lifecycle Management
What is the difference between certificate management and certificate lifecycle management?
Certificate management is the broad job of handling certificates. Certificate lifecycle management covers every stage, from discovery to retirement, and usually adds automation.
Is certificate lifecycle management part of certificate management?
Yes, in most cases. CLM is the complete, organized form of certificate management. Some vendors treat the two terms as the same thing, though.
Do I need CLM if I already manage certificates?
You’ll need it once manual tracking gets risky. Spreadsheets, unknown certificates, last-minute renewals, and shorter lifespans are all warning signs.
What do CLM solutions do that basic certificate management doesn’t?
They find unknown certificates, send alerts, automate renewals and installs, and keep audit records.
What are the stages of the certificate lifecycle?
The main stages are discovery, issuance, deployment, monitoring, renewal, and revocation or retirement.