Certificate Management Best Practices to Stay Cyber-Secure This Holiday Season

The holiday season is in full swing, and for retailers and e-commerce businesses, it is one of the busiest times of the year. As festive shopping picks up and customers flock online to snag the best deals, online traffic surges to record-breaking levels.

Online retail spending is expected to hit new highs this holiday season. Adobe forecasts that consumers will spend a record $241 billion online during the 2024 holidays, up 8.4% from 2023.

According to Accenture’s research report, the average amount consumers are planning to spend this season amounts to $613, a 4% increase from $591 in 2023.

While the increased traffic influx is great for revenue, it also brings significant challenges. As the Trustwave Research Report points out, the retail industry, with its large-scale transactions, sensitive customer data, and vast supply chains, is a prime threat for threat actors, especially during the holiday season. With heightened threats, IT teams are under increasing pressure to maintain the security and seamless performance of their entire digital infrastructure, which spans from in-store systems and e-commerce platforms to complex supply chain networks.

With countless servers, applications, and systems exchanging sensitive information and payment transactions during this peak period, secure access and encrypted communication are critical. This is made possible with digital certificates or machine identities. Through authentication, encryption, and data integrity, digital certificates help preserve trust in digital communications and transactions and ensure a seamless and secure shopping experience.

Given their pivotal role, digital certificates must be effectively monitored and managed for renewals and vulnerabilities. Mismanaged certificates can lead to operational downtime and data breaches no organization can afford during peak holiday traffic. During peak holiday traffic, when every second counts, no business can afford to lose customer trust and revenue due to preventable certificate issues.

To navigate this crucial period with caution and agility, here are some best practices for managing digital certificates effectively during the holiday season.

1. Conduct a Thorough Certificate Discovery

Before the holiday rush begins, scan your infrastructure for any unknown, unmanaged, or new certificates. Ensure your certificate inventory is up to date. Proactively detect and remediate expiring, unauthorized, and non-compliant certificates. Plan to renew certificates nearing expiration and replace certificates with weak or outdated cryptographic standards.

2. Have Centralized Visibility of Your Certificate Ecosystem

Complete visibility of all certificates in your infrastructure is essential to stay on top of expiring certificates and to eliminate outages and vulnerabilities. Maintain a centralized inventory of certificates, along with the necessary information, such as their expiration date, certificate location, issuing CA (Certificate Authority), owner, and other metadata.

A holistic view of certificates helps prevent blind spots and monitor certificates effectively for renewals and vulnerabilities. You can set up automated alerts to notify relevant stakeholders of upcoming expirations, approvals, and escalations. Even in the event of a sudden certificate expiration or a compromise, at-the-ready access to certificate information helps quickly identify and replace the impacted certificate and mitigate the risk of downtime or a security breach.

3. Automate Certificate Renewals

Certificate renewals are a major headache with manual processes, as they involve multiple, time-consuming steps. Getting a new certificate issued by the CA and properly provisioned can potentially take days when done manually, making the whole process long and tedious. To eliminate delays and ensure seamless operations, automate certificate renewals. With end-to-end automation, every step, such as enrolling for a new certificate, domain validation, provisioning the certificate to the correct endpoint, installation, and finally, endpoint binding, is taken care of without any need for human intervention. This can free up your IT teams during this holiday season to focus on user experience improvements and revenue operations. Advanced certificate lifecycle automation allows you to customize workflows to automate the renewal, replacement, and binding of certificates during off peak hours, further mitigating any risk of downtime or misconfigurations.

4. Fine Tune PKI Policies

Holiday season workloads can lead to increased delegation and additional personnel managing IT systems. Streamline certificate issuance and management across all business units with strong PKI policies. This includes specifying and automatically enforcing the use of approved CAs, crypto standards, certificate lifespans, and trust levels. Implement role-based access control (RBAC) to regulate permissions and provide the right level of access to certificates and keys to the right roles. This allows you to efficiently delegate certificate-related tasks to individuals and teams with oversight as well as prevent a single point of failure, when team members are taking time off over the holidays. Create audit trails to log every certificate and key-related activity for granular control and easy audits. Generate reports to detect anomalies and eliminate non-compliant certificates.

5. Secure Your Private Keys

The importance of securing private keys cannot be overstated. They are the gateways to your organization’s most sensitive information and systems. Never allow private keys to linger in unsecured locations, such as logs, emails, or chat platforms. Instead, safeguard them in a secure key escrow solution or a hardware security module (HSM), which offers far greater protection than local key stores or software-based vaults.

6. Plan for Scalability

The holiday season brings online traffic spikes, pushing systems to their limits. Additional systems like load balancers may be required to handle the load and provide seamless application performance. Ensure your PKI infrastructure can scale to efficiently manage high volumes of certificate requests. A scalable PKI setup prevents bottlenecks and ensures uninterrupted security and trust during peak periods.

7. Stay Prepared for Emergencies

Have a contingency plan in place for certificate-related emergencies. Ensure you can swiftly replace compromised or revoked certificates to minimize downtime and maintain trust. Protect backups of private keys and configuration data in a hardened, tamper-proof environment. Establish well-defined protocols for escalating incidents and ensure all stakeholders understand their roles during a crisis. Maintain transparent communication with both internal teams and external parties to address issues efficiently and rebuild confidence.

8. Educate Your Team

Empower your IT and operations teams with the knowledge they need to handle certificate-related tasks confidently. Conduct targeted training sessions for cross-functional teams that focus on best practices for certificate management, proactive troubleshooting, and minimizing downtime during critical periods.

9. Perform a Post-Holiday Review

After the holiday season, conduct a review to assess the effectiveness of your CLM practices. Identify any incidents, evaluate response times, and plan improvements for the future.

The holiday season is not just about increased sales and customer engagement—it’s also about maintaining trust through reliable and secure services. By following these CLM best practices, your organization can safeguard its digital infrastructure and ensure a smooth, secure, and enjoyable shopping experience for customers. Prepare now, so you can focus on celebrating success during the holidays!

Want to Make Your Certificate Lifecycle Management Simple and Agile?

With proposals from Google and Apple to reduce public TLS certificate lifespans, the shift to shorter-lived certificates is coming soon. Manual renewal processes won’t cut it anymore. Keeping up with frequent certificate renewals at scale requires automation. It’s the only way to stay secure, efficient, and ahead of the curve.

With AppViewX AVX ONE CLM, the most advanced SaaS platform for certificate lifecycle management and PKI, you can seamlessly automate, secure, and scale your certificate processes. With visibility, automation, and control of your digital certificates, you can enable crypto-agility and always stay ahead of certificate-related outages and vulnerabilities.

Talk to an AppViewX expert today for a quick demo.