Encryption
Use TLS 1.2 or TLS 1.3 with strong cipher suites to protect data-in-transit and meet industry requirements such as PCI DSS and HIPAA.
SSL reduces risk of data interception, enables secure authentication, and preserves customer trust. It contributes to compliance with security frameworks (PCI, HIPAA) and improves browser trust signals that affect user experience and search visibility.
Smaller businesses may centralize these tasks with an external provider or consolidate responsibility under IT operations.
Use TLS 1.2 or TLS 1.3 with strong cipher suites to protect data-in-transit and meet industry requirements such as PCI DSS and HIPAA.
Choose the appropriate certificate validation level (DV, OV, EV) to match identity assurance needs and risk profiles for customer-facing services.
Display valid certificates to avoid browser warnings; monitor certificate expiry to prevent service interruptions and preserve user trust.
Ensure certificate formats and chains support common platforms and clients (PEM, PFX, intermediate CA bundles) for smooth deployment.
Implement automated issuance and renewal via ACME or vendor APIs to reduce manual errors and avoid lapsed certificates that cause outages.
Maintain inventory, role-based access controls, and logging for certificate issue/renewal activities as part of change management processes.
| Setting | Recommended value |
|---|---|
| CSR Key Size | 2048 bits or higher |
| Validation Method | Email, DNS, or document-based |
| Certificate Format | PEM for Linux, PFX for Windows |
| Auto Renewal | Enable vendor API or ACME |
Ensure your e-signature provider and web servers accept the chosen certificate chain and support automated renewal workflows.
| signNow | DocuSign | Adobe Sign | PandaDoc | HelloSign | |
|---|---|---|---|---|---|
| Starting Price | $8/user/mo | $15/user/mo | $14/user/mo | $19/user/mo | $15/user/mo |
| Free Trial | 7-day free trial, no card | Varies by plan | Varies by plan | Varies by plan | Varies by plan |
| Bulk Send | Yes | Yes | Yes | Yes | No |
| Audit Trail | Yes | Yes | Yes | Yes | Yes |
| HIPAA Compliant | Yes | Yes | Yes | No | No |
| Envelope Cap | No envelope cap | 100 envelopes/user/year | Varies by plan | Varies by plan | Varies by plan |
DV in minutes to hours; OV/EV typically 1–5 business days
Certificate issued after successful validation and payment
Set reminders 30–60 days before expiry to avoid service disruption
Plan for key rotation every 1–3 years depending on policy
CAs typically process valid revocation requests within one business day
Optica Ventures needed an easy signing process for customer agreements and integrations.
Martin Properties moved lease execution online to avoid in-person signings across sites.