US - English
nav logo
  • Latest
  • NicSRS
  • Security
  • How-to
  • SSL Certificate
搜索
What Are Cipher Suites and Why Are They Used? A Beginner's Guide

What Are Cipher Suites and Why Are They Used? A Beginner's Guide

  • cipher suite
  • algorithm
  • SSL handshake

A cipher suite is a set of cryptographic algorithms that plays an indispensable role in implementing data integrity and confidentiality in the SSL/TLS-secured connection. During the SSL handshake, the server and the client exchange a list of supported cipher suites and agree on using one.

343

AndreaJanuary 10 2023

What Are Root Certificates and Intermediate Certificates?

What Are Root Certificates and Intermediate Certificates?

  • root certificate
  • intermediate certificate
  • SSL certificate
  • the certificate chain

Root vs intermediate certificates – What is the difference? They are indispensable parts in the chain of trust. Why this chain of trust is considered secure and what role do they play?

354

AndreaJanuary 5 2023

How to Fix the SSL/TLS Handshake Failed Error?

How to Fix the SSL/TLS Handshake Failed Error?

  • SSL errors
  • TLS handshake
  • SSL handshake
  • SSL Certificate

The SSL/TLS handshake error can be very upsetting, whether you are the user or the site owner. This article explains in detail the SSL/TLS handshake error and how to fix it.

349

AndreaJanuary 3 2023

The Different Versions of SHA and Are They Secure Enough?

The Different Versions of SHA and Are They Secure Enough?

  • SHA-256
  • SSL Certificate
  • Security
  • Hashing Algorithm

Understand the difference between SHA-1, SHA-2 and SHA-256. What is SHA-256 used for and why is it considered secure? A helpful guide.

424

AndreaDecember 29 2022

How to Remove a Root Certificate?

How to Remove a Root Certificate?

  • root certificate
  • secure connection
  • instruction

Need to remove a root certificate but don’t know how? This article will guide you through the process with clear instructions.

428

AndreaDecember 22 2022

How to Fix "This Site Can't Provide a Secure Connection."

How to Fix "This Site Can't Provide a Secure Connection."

  • SSL Certificate
  • secure connection
  • cybersecurity

Experience a “This site can’t provide a secure connection” error? 7 easy ways to fix this issue.

474

AndreaDecember 15 2022

How to Get an SSL Certificate for an IP Address?

How to Get an SSL Certificate for an IP Address?

  • ssl certificate
  • ip ssl certificate
  • digicert
  • sectigo

In this article, NicSRS will tell you the process to get an SSL for an IP address and which CAs’ SSL certificates are recognized to secure IP addresses.

1787

IceyMarch 11 2022

What Is Different Between HTTP and HTTPS?

What Is Different Between HTTP and HTTPS?

  • http
  • https
  • ssl certificate

HTTP (or, http://) and HTTPS (https://) are both options for the start of a URL,So what's the difference between them?

887

CasilleMarch 3 2022

Sectigo to Deprecate OU Field from SSL Certificates Starting July 1

Sectigo to Deprecate OU Field from SSL Certificates Starting July 1

  • Sectigo
  • SSL certificates
  • OU Field

According to CA/Browser Forum’s latest guideline, all trusted SSL/TLS certificates issued by CA will no longer use OU Field from September 1. In order to comply with New Rule, starting July 1st 2022, Sectigo Certificates will deprecate OU Field.

1019

CasiileFebruary 17 2022

A Beginner's Guide to All Types of SSL Certificates

A Beginner's Guide to All Types of SSL Certificates

  • SSL Certificates
  • Wildcard SSL
  • Multi-domain SSL

The comprehensive guide to SSL Certificates will introduce what the types of SSL certificates are and help you to choose which one is best for you.

1025

CasiileJanuary 25 2022