The phrase “Sectigo RSA Domain Validation Secure Server CA” might perplex you. Like, what is the objective of the certificate? What type of encryption has been used to secure the signature keys on the certificate?
This article explores every detail of the Sectigo RSA Domain Validation Certificate. After reading this article, you will have a certificate summary and its relevance in online security management.
What is Sectigo RSA Domain Validation Secure Server CA and Its Key Features?
Sectigo RSA Domain Validation Secure Server CA is an intermediate certificate authority (CA) responsible for signing DV SSL certificates using the RSA algorithm.
The essential features of the Sectigo RSA Domain Validation certificate include:
- Encrypts data to protect confidential data from unauthorized access.
- Using robust encryption methods to protect the data against unauthorized manipulation and any unauthorized data exposure.
- Prevents sensitive information within a web browser and web server pages from being accessed by unauthorized persons.
- Any information that is shared, including but not limited to financial records, passwords, and personal details, is shielded from trespassers and hostile aggressors.
- Verifying that the web server is genuine prevents any illegitimate organization from posing as an acceptable one.
Additionally, Sectigo RSA Domain Validation Secure Server CA effectively verifies the authenticity of the web server. This certificate provides security against phishing schemes and guarantees users can communicate with the website only after web server authentication.
Understanding the Components of Sectigo RSA Domain Validation Secure Server CA
The “Sectigo RSA Domain Validation Secure Server CA” comprises three sections: ‘Sectigo’, ‘RSA’ and ‘Domain Validation’.
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Sectigo: A Leading Global Certificate Authority
Comodo rebranded to Sectigo in October 2018 after being acquired by Francisco Partners. All Comodo digital certificates, including sub-brands like PositiveSSL and EssentialSSL, are now issued under the Sectigo CA brand. Sectigo now serves as the parent authority for both newly issued and existing certificates. When referring to the Sectigo RSA Domain Validation Secure Server CA, “Sectigo” refers to the Certificate Authority responsible for issuing the certificates.
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RSA: A Reliable Hashing Algorithm
The “RSA” in an SSL certificate refers to the use of the RSA algorithm to encrypt the certificate’s signature keys. RSA encryption strength is dependent on the key size. Previously, 2040-bit keys were standard, but 2048-bit keys are now the minimum recommended size. As cryptography advances, Elliptic Curve Cryptography (ECC) has become a more efficient alternative, outperforming RSA with shorter key lengths. Therefore, it’s important to verify if an SSL certificate supports ECC to assure it meets current cryptographic standards.
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Domain Validation
SSL certificates can be classified in three main categories as per their validation level:
Domain validation is the simple, fastest, and most affordable verification approach. These certificates need verification that an organization or individual can show they are in charge of the web domain they need to get a certificate. An SSL certificate is only issued after the certificate authority confirms that the domain is owned by the applicant, individual or organization.
The phrase “Sectigo RSA Domain Validated Secure Server CA” will appear in front of the “issued by” row if the website uses Sectigo’s DV SSL certificate. Please note that the only approaches to verifying domain ownership are listed below. You cannot get your SSL certificate from the certificate authority if you cannot complete the following tasks.
Luckily, these techniques are simple to use and can be finished within minutes.
Methods for Getting through Domain Validation
Domain validation is a critical step in SSL certificate issuance, confirming that the requester owns the domain. Below are the commonly used techniques to complete this validation process.
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Email Verification
To use this verification method, you must be able to access any of the email addresses listed below that have been pre-approved OR any email address listed in the public WHOIS database for your domain.
Email-based verification is only compatible with the addresses listed below OR any publicly accessible WHOIS email address.
- Admin@yourdomain.com
- Hostmaster@yourdomain.com
- Postmaster@yourdomain.com
- Administrator@yourdomain.com
- Webmaster@yourdomain.com
Note: If your domain has WHOIS privacy enabled, the Certificate Authority (CA) may not be able to access the email addresses in the WHOIS database. -
HTTP/HTTPS File Verification
To use this verification technique, you must make two new sub-folders in your public directory, one for each domain you request, and then add a distinct file to each sub-folder. Making these changes needs access to your server or hosting control panel.
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DNS Verification
To use this approach, you must set up a CNAME record (Sectigo/Comodo Products) or a TXT record (Digicert/Symantec/GeoTrust/Thawte/RapidSSL Products) in your DNS Manager and wait for it to be transmitted to the internet. The process may take up to 24 hours to conclude. To make such changes, you must have access to your server or hosting management panel.
Role of the Sectigo RSA Domain Validation Secure Server CA Certificate
The Sectigo RSA Domain Validation CA certificate is an intermediate certificate. Following are some aspects to be aware of concerning intermediate certificates:
Role
Intermediate certificates are essential for the issuance process of SSL certificates.
How they operate
A root certificate, linking to a reliable third-party root authority, is used by intermediate certificates for issuing certificates.
Installation
To build a trusted connection between the root and end entity certificates, Sectigo advises installing the intermediate certificate on a server.
- An Intermediate Certificate issues every Sectigo subscriber certificate; Sectigo labels these certificates as Issuer CA certificates.
- A certificate that serves as an intermediary and is used to sign SSL (Leaf) certificates is called an intermediate certificate.
- An additional degree of security is added by signing the leaf certificate with an intermediate root, which keeps the Root Certificate of the Certificate Authority safe from cyberattacks.
How do you download the Sectigo RSA Domain Validation Secure Server CA Certificate?
You can get the Sectigo RSA Domain Validation Secure Server CA Certificate from several trustworthy sources, including:
- Download Sectigo RSA Domain Validation Secure Server Intermediate CA. [Download]
- Utilizing Cross Signed AAA CA, install USERTrust RSA Root xSigned. [Download]
- Alternatively, download the Intermediate + Cross Signed Sectigo RSA DV Bundle. [Download]
Who Needs the Sectigo RSA Domain Validation Secure Server CA Certificate?
Sectigo RSA Domain Validation Secure Server CA Certificate is ideal for individuals or organizations needing minimal or basic encryption without running the sites or online services through rigorous validation procedures. For example start-ups, personal websites or blogs, E-commerce websites, non-profit websites, etc.
Websites establish a secure connection between a user’s browser and the web server using the Sectigo RSA Domain Validation Secure Server CA certificate. Sensitive data must be shielded from hackers and unauthorized access, including login passwords, bank account information, and personal data.
There are several uses for the Sectigo RSA Domain Validation Secure Server CA certificate.
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Securing data
The certificate encrypts the data exchange from the browser to the web server through advanced algorithms.
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Verifying the web server’s authenticity
The purpose of the certificate is to authenticate the web server and guarantee that the website is run by the organization it claims to be. It also helps prevent phishing scams.
Where Can I Get a Sectigo RSA Certificate?
Are you looking to purchase a Sectigo RSA Certificate? Look no further than SSL2BUY, where you’ll find competitive pricing combined with advanced security features.
With full compatibility across all major browsers and 256-bit encryption, this certificate provides seamless user experiences and reliable connections. Whether you’re securing one or several domains, Sectigo certificates are a trusted choice worldwide, offering top-tier security.