Back
-
Solutions
Back
Digital Trust for:
Enterprise IT, PKI & Identity
Code & Software Signing
Documents & eSignatures
IoT & Connected Devices
Manage PKI and Certificate Risk in One PlaceManage PKI and Certificate Risk in One PlaceThe Smarter Way to Manage Certificate LifecyclesContinuous Signing for CI/CD & DevOpsSecure, Flexible and Global SigningTrusted From Silicon to In-the-FieldDevice Security Without CompromiseAccelerate Secure App Development
-
Buy
BackWildcard DomainBUY
Find the right TLS/SSL Certificate to secure your website
eIDAS-compliant transaction and website document security solutions
-
Insights
BackResources
Explore these pages to discover how DigiCert is helping organizations establish, manage and extend digital trust to solve real-world problems.
-
Partners
Back
DigiCert Partner Network
-
Support
BackContact Our Support Team
- Americas
- 1.866.893.6565 (Toll-Free U.S. and Canada)
- 1.801.770.1701 (Sales)
- 1.801.701.9601 (Spanish)
- 1.800.579.2848 (Enterprise only)
- 1.801.769.0749 (Enterprise only)
- Europe, Middle East Africa
- +44.203.788.7741
- Asia Pacific, Japan
- 61.3.9674.5500
- Americas
- Contact us
- Language
TLS/SSL
TLS stands for Transport Layer Security and is the updated protocol for SSL (Secure Sockets Layer). Learn more about TLS/SSL certificates and how they secure the web below.
- 5G Security
- Android
- Announcements
- Artificial Intelligence
- Authentication
- Automation
- Best Practices
- Blockchain
- Breaches
- Browsers
- CA/Browser Forum
- CertCentral
- Certificate Inspector
- Certificate Lifecycle Management
- Certificate Management
- Certificate Pinning
- Certificates
- Cloud Security
- Code Signing
- Compliance
- Crypto-Agility
- Cybersecurity
- DDoS
- DNS Trust Manager
- Data Security
- Device Trust
- DigiCert Labs
- DigiCert One
- DigiCert PKI Platform
- Digital Trust
- Document Signing
- Document Trust Manager
- EV UI Changes
- Elections
- Encryption
- Enterprise Security
- Events
- General
- Guest Author
- Health IT
- Healthcare Security
- Identity
- Internet of Things
- Malware
- Migration
- Mobile
- Multi-Factor Authentication
- National Cyber Security Awareness Month
- Network Security
- News
- Open SSL
- PKI
- PQC (Post-Quantum Cryptography)
- PSD2
- Partner Blog
- Partner Program
- Press Release
- Privacy
- Product
- QWACS
- RSA
- Root Certificates
- S/MIME
- SSL Certificate Management
- Secure Remote Work
- Security
- Security 101
- Smart Seal
- Software Trust Manager
- TLS/SSL
- Trust Lifecycle Manager
- Undefined
- VMC
- Vulnerabilities
- WIFI Security
- Zero Trust
88 Stories
-
The most-trusted global provider of high-assurance TLS/SSL, PKI, IoT and signing solutions.
-
-
-
Company
-
My Account
-
Resources
-
Solutions
-
© 2025 DigiCert, Inc. All rights reserved.
Legal Repository Audits & Certifications Terms of Use Privacy Center Accessibility Cookie Settings