Sangfor https://www.sangfor.com en Thu, 11 Jun 2026 11:05:28 +0800 Thu, 14 Jul 2022 17:48:46 +0800 What is a Digital Certificate and How Does It Work https://www.sangfor.com/glossary/cybersecurity/what-is-digital-certificate-and-how-does-it-work A digital certificate allows users, devices, or servers to prove their authenticity for security purposes. They operate using cryptography and public key infrastructure (PKI), and ... 3fa9c17e-7010-4514-aef0-7bfe821bc4a1 Thu, 14 Jul 2022 17:48:46 +0800 Sangfor Sangfor Technologies