About cybersecurity | ssl security certificate

Detailed Explanation of the Differences Between DV, OV, and EV SSL Certificates

Many novice website owners encounter DV, OV, and EV SSL certificates when applying for them, often focusing only on price without understanding their true differences. In fact, DV, OV, and EV SSL certificates are not simply different in "security level,"

How to fix an incomplete SSL certificate chain?

During the deployment of HTTPS on a website, many website owners encounter a problem where the certificate appears to be successfully installed, but the browser still reports insecurity or inaccessibility on some devices. One of the most

What does DNS iteration mean? How is it different from recursion?

When you enter a URL into your browser, your computer needs to know the IP address of the server corresponding to that URL in order to

Three core benefits of DNS monitoring

DNS is a specialized task in network operations and maintenance, and it is a fundamental project for

Recommendations for SSL Security Configuration of Enterprise Websites

SSL (Secure Sockets Layer) and TLS (Transport Layer Security) protocols have become essential measures for ensuring the security of enterprise websites. As a bridge for direct interaction with customers and users, protecting user information,

Are API and Interface the Same Thing?

When we do development, these two terms always appear together. Sometimes they seem interchangeable, but other times

Man-in-the-middle attacks and SSL protection mechanisms: Safeguarding your online security

As is well known, cyberattacks take many forms, and man-in-the-middle (MITM) attacks are among the most threatening. This type of attack exploits vulnerabilities in the transmission process to intercept and tamper with communication data

The first step to HTTPS: Understanding CSR files and their function

When you deploy an HTTPS certificate for your website, the first step you'll typically encounter is a file called a CSR. This

How to set up MX records? Detailed explanation of email resolution.

In corporate email and website development, a common term is the MX record. Many people know that MX records are related to email, but are unclear about what they are, how to set them up correctly, and their role in email sending and receiving.

Common methods for resolving DNS caching issues

DNS caching was designed to speed up and reduce server load, but it can cause problems when it "remembers too well"