What Is Certificate Authority Authorization (CAA). Why It is Needed?

 

CAA stand for Certificate Authority Authorization   is a standard that is designed to basically protect websites and help in preventing unauthorized SSL certificate.It is normally done by linking the particular SSL certificate with particular website using a particular domain. As CAA specify which CAs are genuine and are allowed to issue certificate for a domain, it helps in preventing or minimizing chances of hacking or misusing SSL certificate.

How To Create CAA Record

In order to create a CAA record, DNS (Domain Name System) provider has to be contacted. List of CAs that you prefer should be provided so that unauthorized CAs can not issue SSL Certificates to your domain. If you did not provide with your preferred list of CAs, it automatically gives right to every single CA to issue SSL certificate to your domain, which can results in misuse of your domain by any other party.

Need For CAA

We particularly require CAA. As we probably am aware CAA records are utilized to check the realness of CAs i.e. which CA is approved to issue SSL Certificate and in addition it gives massive measure of security from hackers. It likewise offers rights to the domain proprietor to bar specific CA. CA can’t issue any Comodo SSL Certificate without validation. At the end of the day, we can state that CAA can cut down the risk of issuing the SSL Certificates by unapproved Certificate Authorities (CAs).

For any domain, CA can issue certificate and with increment in HTTPS, there is an expansion in SSL certificates . To put a control over this, a powerful approach was required. An approach that couldn’t just reduction the hazard however put a stop on miss-issuance of SSL certificates. CAA is intended to stop unapproved issuance of SSL certificates.

Why Google Recommend Wildcard SSL Certificate For Security?

 

SSL stands for Secure Socket Layer and is a security technology through which an encrypted link is established between a browser and a web server. It is due to encrypted link that the data remain private and secure when interchanged between the browser and the server. Every SSL certificate contains following information:

Name of the holder

Serial number & expiration date

Copy of public key

Digital signature of the issuing authority

Wildcard SSL certificate is one of the SSL certificates that provide multi-layer online protection. With single wildcard certificate, you can secure multiple domains. This not only saves you from the horror of buying and installing certificates for each and every domain but also saves a lot of time that can be used elsewhere, productively.

Features of a Wildcard SSL Certificate-

1. Encrypts sensitive information: If the information is passed over the internet with encryption, it can be read easily and can be misused. Sensitive information like credit card number, net-banking information, username, and password should be transferred in unreadable form.

2. Provides protection from cyber-crime: Cyber-criminals are smart enough to identify any loophole- in your network and capture important & sensitive data before it reaches its destination. SSL certificate helps you defend against such black-eye masked people.

3. Builds trust and brand power: Lock icon and green address bar are the symbols of internet security. It provides assurance to the customer that the particular website is secure to use and he can share personal and sensitive information without hesitation. This will undoubtedly boost the credibility of the brand and add to the brand power.

Why Google Prefers Wildcard SSL Certificate?

With regards to internet security, it has turned out to be basic to wildcard  SSL Certificate since it not just secures a specific page or a landing page yet in addition sub-domains related with it on a single certificate. It accompanies boundless server permit and guarantee and also gives 99.9% of program browser . In short Wildcard SSL certificate  secures site URL. It is perfect for the individuals who deal with numerous locales on a single domain.

With the new version  of chrome, SSL certificate  has turned out to be mandatory for sites that require content contribution to type of the login page, contact form, membership form  and so on. Else ‘Not secure’ cautioning will be issued to visitors of your site, which may deteriorate your business.