Few things to prevent making mistakes in Cloud Migration

The data world is constantly changing, and its compelling to upgrade services as per the requirements of business. While you are using cloud storage, it may happen that you are not pleased with your service supplier and like to move to any other cloud service provider. That absolutely a correct decision, but what more drop on is the reality that cloud migration is a most crucial venture and should be carried out smartly. While you are relocating your resources to the cloud for the first time, you should remember the below mentioned basics that will help you avoid particular failures.

Go For Right Cloud Service Provider

Considering that all cloud service supplier is going to present you an identical services is a misbelief. Consider billing as an example. Every service provider will have its personalized class of attributes and functions to provide ; their sizes, add-ons, and prices may differ particularly. Your job is to pick the perfect fit for your business’ requirements. Besides, all services has a specific group of APIs and consoles which are, in many cases, conflicting with each other. Accordingly, it is suggested that you do not waste in trials and rather should proceed with the professional directions on business-related cloud services.

Migration Needs Certain Awareness

Many times people are not knowing that cloud migration is not only an activity of compressing their files and uploading to a server and/or Drive. The answer to a supreme migration rely on the quality of work and experience of your service provider. And that provider should be expertise in cloud migration operations and their consequences. Cloud migration alters the complete model of your tasks – security, file exchange, and many other. Such an executing paradigm needs a group of skills on the cloud service supplier’s end for the seamless working of the business, so certify that you have the correct service provider with you.

Hastening The Migration is too impracticable

Relocation needs enough time to be only allocated to the procedure. While migration, an organization might not work totally for shorter period, but that is not everlasting. Quick migrations consequence in dealing with the quality of your data being relocate, during lengthy migrations might utilize your effective time excessively. You should work on balancing both. Migration at a decent speed is what you should try to reach — and this is where you will require an expertise of cloud service provider.

Security Point At Highest Priority

However you might be migrating to the cloud for better security, you are still vulnerable to risks. Having an inadquate front in the moving time, particularly the delicate data, can charge your organization a large amount. It is suggested that you consider correct actions before migrating with the proper assistance of an expert. They should certify the security before, during and after the migration.

Some applications’ data require not be moved to the cloud for many reasons. Some apps have extremely tangled structuring and codes which might not cover migration easily. Considering these precautions in mind before proceeding with migration will certainly save you from basic mistakes that very organizations execute. The important aspect in preventing several of these mistakes will be your cloud service provider, so pick them smartly.

How Cloud Computing Is Better Than On-Premises Computing ?

Cloud computing has lately earned demand owing to the ease of flexibility of services and security measures. Previously, on-premise computing was the one ruling the domain because of its utter assets of data authority and security. The major difference between the On-premises and Cloud Computing is the hosting they offer. In on-premise computing, to host the data, the organization utilizes software installed on organization’s server behind its firewall, whereas in-cloud computing the data is hosted on a third party server. Although, this is only the outer difference—the deeper we explore, the greater the differences become. 

Control 

• On-Premises : As earlier mentioned, in an on-premise model, the organization stores and maintains all their data on their server and boasts complete authority of what occurs to it; this has straight consequences on better command on their data as differentiated to cloud computing. Yet, so might not be completely precise because the cloud provides whole access to the company’s data.

• Cloud : In a cloud computing, the possession of data is not lucid. In contrast with on-premise, cloud computing enables you to keep data on a third party server. These computing domain is favored amid either those whose business is specially unforeseeable or the ones that do not have privacy influences. 

Security 

• On-Premises : More fragile data is chose to be stored on-premise because of security compliance. Some information cannot be distributed to a third party, for example in banking or governmental websites. In these situation, the on-premise framework assists the objective superior. Folks have to continue to on-premise as they are either bothered or have security compliance to experience. 

• Cloud : However cloud data is encrypted and solely the supplier and the user have the access to that data, people lean to be unconvinced across the security scales of cloud computing. From many years, the cloud has evinced its mastery and procured numerous security certificates, even so, the deficiency of authority across the data lessens the reliability of their security states. 

Cost 

• On-Premises : On-premise includes individual control on both computing and the data—they wholly are liable for the keeping and raising prices of the server hardware, power consumption, and space. It is comparatively extra costly than cloud computing. 

•  Cloud : Conversely, cloud customers not required to pay the outlays of storing and maintaining their server. Organizations who select for the cloud computing framework require to pay only for the resources that they utilizes. Conclusion, the outlays reduces extremely. 

Compliance 

• On-Premises : Several organizations have to experience compliance policy of the government which seeks to shield its citizen; this may includes data protection, data sharing limits, authorship and so on. For organizations which are concern to such rules, the on-premise structure does them superior. The locally controlled data is saved and operated within same. 

• Cloud : Cloud solutions too pursue particular compliance policies, yet because of the built-in feature of cloud computing (i.e., the third party server), few organizations are prohibited to opt cloud. For example, while the data is encrypted on the cloud, the government never chooses the cloud due to losing authority over their data is straight obliteration of their compliance scales. 

Deployment 

• On-Premises : Name itself indicates, it’s an on-premises domain, in which resources are deployed in-house on the local server of the organization. This organization is only liable for keeping, sheltering and integrating the data on the server. 

• Cloud : There are several types of cloud computing, and hence the deployment too differs from type to type. Still, the major conclusive of the cloud is that the deployment of data takes place on a third party server. It has its benefits of liability like the transfer of security and extension space. The organization will have all the control to the cloud resources 24×7. 

Multiple elements distinguish cloud and on-premise computing. It’s not that one is superior or less worth than the other, yet rather than that they have a divergent group of users for them. To defeat these barriers, a new technology, viz. Hybrid Cloud, has derived which handles the authority topic allied to cloud computing via a hybrid deployment of on-premise, public and private cloud. Connect us if you need any help in cloud computing, HostIndia. We have significant expertise in architecting, implementing, optimizing and supporting AWS Cloud Hosting Solutions.

A Reduction In Expenses Of Data Server Security

In general, Data Security is the method of protecting data from manipulation, stealing, or missing and its fast retrieval in such case of variations. Innumerable data is produced on Internet Server and data storage expands with technological improvements, so does the chances of data loss or stealing becomes foremost. These are the dominant reasons why we should choose Data Security.

Certifying data isolation and securing it from inherent stealing or loss is the central element of data security. Although, it should be considered that, data security means data retrieval and stealing also generating an functional backup of data so that data accessibility is possible consistently. Hence, Data Security plans work on two aspects

1. Data Accessibility : Make sure users keep data they require to perform their data even though quite havoc has happened to it.
   
2. Data Management : Make Sure administration of backup activities to ensure data protection also accessibility.
   

Latest data management tools are produced to aid administrators to know what is running in their domain and what is not. Hence, enables them to concentrate extra on handling the errors and infrastructural pitfalls, instead of consuming time in troubleshooting.

Data Security And Cost Cuttings

Data is usually saved in a Server or Data Center and as such, its maintenance is essential for effective Data Security and Storage. Accordingly, the price increment appears into the concept as maintenance value for servers is an unfailingly costly.

Few cost optimization suggestions are mentioned here :

1. Server Virtualization :
   

Till lately, many of the data center operators used to install only one physical server per application. But now, with VPS this can be enlarged. Numerous virtual replicas of one physical server can be utilized one per application, as a result of that growing the functional output of that one physical server. Previously, various applications needed installing one server per application but now just one physical server is required. This certainly minimizes server buying, installation and maintenance price extremely.

2. Withdrawal Of Non-Functional Servers :
   

Reviews have presented the presence of ‘comatose’ servers- servers that are worthless but yet working. Withdrawal of these servers will minimize server cost as they are ineffective but yet waste maintenance costs. The reduce in electricity consumption and waste heat production too reduces maintenance costs. As per the latest analysis, withdrawal of on 1U rack server can retain yearly up to $500 in energy and OS licenses and up to $1500 in hardware maintenance.

3. Buying Energy Efficient Servers :
   

Current servers utilize extra energy-efficient concepts. Added efficient power suppliers, better DC voltage regulars, etc. Result in low power consumption by processors. Latest reviews present that changing old servers with new ‘ENERGY-STAR’ certified models can lower maintenance cost. The ENERGY-STAR certified products absorb on an average, up to 54% low power than older models. Hence, low power consumption implies low watt-hours and as such, low cost.

4. Hot Aisle/Cold Aisle Layout :
   

Recommended Hot Aisle/Cold Aisle layouts can reduce cooling costs. As the servers equipment do more enhanced computing, so it is usual to become hot. And so accordingly, better airflow management is needed. Employing low fan speeds and using air/water side economizers can lead up to 25% cutting in cooling prices.

5. Appropriately Designed Airflow Management :
   

Data loss can happen because of the misconduct of the server from immoderate heat. Airflow management concentrates on extending cooling system in Data Centers. So, data security too rely on server cooling system and as such right plan and management have great price. Tough, they can be reduced as well by right airflow plan.

Final Words :

Maintaining databases, utilizing trusted networks, retaining your system updated and right option of security, each one of these are foremost for maintaining your dedicated server protected and guarded. HostIndia expect that this blog will help your queries respecting data security and associated cost cuttings.

Here's how you can easily protect your WordPress website for free without any plugin

Protecting website from the Online threat is the most vital part while setting up a new website. Now there are website’s that were set up a long time ago but not much security measure were taken into consideration to keep the website protected. You must be browsing the internet to find ways to secure your WordPress website but only to find that they are tons of information available and not sure which one to choose. In this post, you will be learning as to how you can use coding and basic settings to protect your website. 

You will find common suggestion from the internet to install a WordPress security plugin. There are many security plugins out there in the market which might be heavy on your pocket. Do you think that 100 percent a security plugin can protect your website from getting hacked? It was observed that the 22% of the website that was hacked was because of the security issue found in the WordPress plugins. So now you know that you cannot rely 100 percent on WordPress security plugins. 

When you use a plugin it creates a load on your website which will make your website to load at a slower rate. It might be okay for you if your website loads a little slow but with the Internet world, it is not the same scenario. Installing a plugin will slow down the website because of the number of files stored during the process of installation. If you want to keep your website secure and make your website load faster then try to minimize the usage of plugins on your website. 

Here’s how you can protect your website without any plugin:

Keep your website up-to-date:

You should keep your WordPress website up to date that means that you should always update your WordPress website when there is a new release of a feature or a security patch. Most of the people don’t find updating their WordPress website important because they are happy with their website performance. But this is just plain laziness when people do this because upgrading the website will increase the performance and troubleshoot problems arising in the future or at hand.

Hackers try to search vulnerabilities within the website so if you are not updating your website then they will find such loopholes and hack your website. You can enable the automatic update of the website by default in the settings. But there are some developers who are not comfortable to do this because if the new update is not be compatible to the code then it might bring the website down. For this Developers can test the website on the local server before taking it to live before settling with the new update.

Strong Password and Username:

When the website is newly built the username is set to admin by default. The username that is too simple and easy can be easily hacked and millions of passwords can be run by it. There are many website security is breached mostly because of this reason. You have to keep your website username and password strong so that it is difficult for the hackers to get into your website.

Protect Website with Code:

Disallow Editing of files:

Anyone that has an admin access can infiltrate WordPress inbuilt code editor that can bring down your website in just matter of seconds. But you can disable this feature by adding this code to the website in the wp-config.php file. 

<files wp-config.php>

order allow,deny

deny from all

</files>

Restrict access to the .htaccess file:

It is very important to protect the .htacess file because it contains one of the most important files. If any hacker gets access to this file then they can easily break the security of the whole website. You can either strengthen or weaken the security of the website with the .htaccess file that is why you have to make sure that there is a very limited access to it. 

<files ~ "^.*\.([Hh][Tt][Aa])">

order allow,deny

deny from all

satisfy all

</files>

Restrict access to the error_log file:

You have to make sure that the error logs are not accessible because that can also create a loophole for the hacker to enter and disrupt your website flow.

<files error_log>

order allow,deny

deny from all

</files>

Choose the right Web Host:

If you find any free website hosting or cheap hosting and if you opt for their hosting plan then you are compromising the security of your website and visitors. Mainly most of the free web hosting provider will host your website but it will keep your website vulnerable from hackers, virus, malware and etc. 

There are some free web host providers who will provide you with free web hosting and in exchange they will sell your information to the third party vendor. Basically, you are not only compromising the security of the website but also your privacy. But here at HostIndia, we take care of your security with the utmost care with our strong build secure servers. You can opt for an SSL certificate for your website from Hostindia.net that will not only protect your website from malware and virus but also protect the interest of your website visitors or users. 

You can check out our Hostindia.net website and check out the best hosting plans that will suit your website requirement. Our hosting infrastructure is powered by Cloud Technology with easy to use dashboard, instant scaling, 24/7 Customer/Technical support and Best hosting plans. 

What is General Data Protection Regulation and how it’s going to affect you?

General Data Protection Regulation is been enforced by the European Union Law on Data protection and Data privacy. This law will be applicable to all the European citizens and individuals that are within the European Union and European Economic Area. The GDPR law was brought to attention so that the citizens have the control over their data and also to simplify the regulation when it comes to International business. 

With this effect, the personal data of the citizen is highly protected by any exploitation that interferes with the individual personal information. General Data Protection Regulation went  into effect on May 25th, 2018 that was passed by the European Lawmakers to systematize data privacy laws on all the EU states. 

The General Data Protection law can influence business both outside and inside of the European Union because of its broader scope. Any information such as name, address, contact information, financial information, email address, identification number and etc that are exposed on the Internet can be exposed to other people or business. Even digital information such as geo-location, cookies, IP address, browsing history and any other digital identifier that associate with the person can be shared with other business. So to prevent the exploitation or sharing of personal data the GDPR helps in protecting the person’s identity. 

Individuals Rights under the GDPR Law:-

Right to Restrict Processing:

An individual can restrict the access to the data or limit the use if he or she thinks that the personal data is collected unlawfully or inaccurately. 

Right to Object:

If the individual doesn't want their personal data to be included in any analytics or receive any marketing emails or any personalized marketing content then they can opt themselves out from such marketing campaigns. 

Right of access:

Under this law, the individual can ask any question about their personal data as to how it is going to be used and they can also ask for a copy of their personal data. 

Right of portability:

When you are asking for a copy of personal data then you are liable to receive that data in a structured and machine-readable format. 

Right to rectification:

The individual has the right to remove, correct or revise the personal data at any time.

Right to be forgotten:

The personal data can be deleted if the individual wish to do so.

How business affect from GDPR regulation?

Business, Companies or individuals that are residing or not in the European Union but are offering products or services or monitoring the behavior of the customer residing in the European Union need to comply with the Law. Now you must be already following some laws that are laid down by the European lawmakers. 

While communicating with the customer you should keep these points in mind mentioned below.

• You should communicate and let the customers know about the usage of their personal data. 
• You have to make sure that the privacy policies are updated to the upcoming requirement of the General Data Protection Regulation.
• You have to mention what is the purpose of the processing of the personal data, what legal foundation that you are relying on and for how long are you going to keep the data.
• Whatever legal basis that you are using for the usage of the personal data should comply with the GDPR. 
• If you are sending any marketing content or any promotional content then you have to take prior permission and then only you can send such marketing content. 
• The rights that are laid down by the GDPR have to follow by the business owners, companies, and individuals. 

It is been speculated that there are more changes are going to be put forth by the European Union to make their laws stronger about data protection and data privacy. The article is not meant for a substitute of legal advice but the article is developed with the basic understanding of the functions and features of the GDPR law. You can visit the main website of the EU GDPR here for more information.

How important is a Firewall for your Dedicated Server and how to apply it?

Firewall is one of the most effective types of security measure to implement to keep all the viruses far from the web application or the servers. Well, this software is complex but it is essential to know how to work and how to set them up. The firewall will remove or stop any unwanted connections to the website and it is very essential to have a firewall because of the website being under constant attach where Firewall can be one of the best defenses. 

Intro – Firewall:-

Firewall blocks unwanted access to your website or server where your current work also won’t get disrupted. It is usually required practically for everyone who has a website or a server. 

Blocking:

Blocking the server doesn’t mean that no one will be able to access it but you can set up the Firewall by specifying as to what kind of users can view your website which will be then identified by their IP addresses. So by configuring this setting, the firewall will block the websites that can be a huge threat to the website. 

Minimize threat:

Most of the server store sensitive information that includes password, documents and email addresses. There are hackers who are on the lookout to see the vulnerability in the website so that they can steal such valuable information. In a server, all the information are encrypted but just to make extra sure a firewall is the best option.

Easy to use:

Content Management System and Hosting providers offer the option to configure specific types of firewalls on the website or server.

Implementation of Firewall on a Server or Website:-

When it comes Firewall there are many options for setting up the firewall but we will be focusing on the easiest method which is based on IP tables and advanced policy firewalls. 

IP Tables Configuration:

IP tables allow you to deny or grant access to specific IP address or services. This will give you the full control over everything that goes out and in your server including the Secure Shell and Transmission connections. This is mostly preferred for those who like to utilize the command line. If you are on Virtual Private Server or the Dedicated Server then you should have iptables program which usually comes by default with Linux distributions. Review first that it doesn’t have any rules configured by default. 

To check the review you have to type iptables –L on the console. 
After doing this three sets of chains or rule will be shown which will be incoming, outgoing and forwarding packets and the line should end with ACCEPT. 

But if you have to add a new rule to a particular chain then use this command iptables –A INPUT –p tcp –dport 7822 –j ACCEPT. 
By doing this you will enable the incoming TCP connections via port 7822 which is commonly used by SSH. 

You can add another rule which will enable the incoming TCP connection via port 80 (HTTP) type: iptables –I INPUT –p tcp –m tcp –dport 80 –j ACCEPT. 
Port 80 is commonly used for the servers to migrate information since the HTTP protocol is still in use. 

But if you set up the secure sockets layer certificate for the website then you need to also enable access via port 443. 
To enable access via port 443 type: iptables –I INPUT –p tcp –m tcp –dport 443 –j ACCEPT. 

Use this command: iptables –I INPUT rulenum –s ‘IP address goes here’ –j DROP to block specified IP address from accessing your server. The Drop Rule will send the signal to the server to block all type of connection from the specified IP address.

You can click here to know more command that can be utilized with the program

Advanced Policy Firewall:

Advanced Policy Firewall is an alternative method for the people who are not a big fan of the command line. With this method, you can configure a firewall using the simple text editor. But for this, you will also require a particular program which isn’t included in most of the Linux distributions. Now anyway you have to use the command line for configuration but the process will be simple. Follow the instruction here and once you are done try the following method down below. 

/etc/apf/conf.apf

You can use any text editor of your choice but the process will remain the same. For Vim user you can use this command. 

VI /etc/apf/conf.apf .

SET_MONOKERN=”0”
HELPER_SSH_PORT=”22”
IG_TCP_CPORTS=”22”

The above values are default configuration but you will need to change them so that the firewall is effective. Change the SET_MONOKERN to 1to enable the program to be installed and not as the package so that it can perform the task. You will also need to change value HELPER_SSH_PORT to 7822 which is the default for SSH connections and then add the TCP ports you want to enable. 

IG_TCP_CPORTS=”80, 7822, 443”

This will enable the connections via HTTPS, HTTP, and SSH. After this save the changes to the conf.apf file and start the APF program utilizing this command.

Apf - -start

Firewall is very essential when you are trying to stop attacks on your local computer and also on your website. Your website will be under attack even though if you are not aware of it, therefore, it is important to implement a Firewall. Now depending on your hosting plan you can use two type of firewalls on the website which is IP table firewalls and Advanced Policy Firewalls. 

Getting Spam calls and messages after registering your domain name? Here is how you can stop it!

Now when you have a business you try to look ways to bring out your services or products to the world. Online business is the latest trend in the market where many businesses are opting to go for online retailing.  So to create that kind of online presence you will first need to have a website and a domain name.

Once the initial stage of getting an online business presence is completed you can then start making strategies to grow your business. You can connect with your customers and reach your potential customers which will ultimately help your business grow more productively.

After registering your website with a domain name you must be still getting spam calls and messages if Yes then you are not the only one. You must be receiving messages that include deals and offers from other services which are basically like getting a lot of calls from people who are telling you to opt for credit cards or loans!

It creates a lot of problems for the website owner by slowing their business productivity and chances of loss of privacy. Now you must be thinking that your domain registrar is the main culprit behind this but it is actually not.

Many people come across with issues relating to spam calls or messages from unwanted guest after they have registered their domain name. It is very annoying and time wasting so in this article you will learn as to how to eliminate it.

 “Why is it then I am still getting spam calls and messages?”

WHOIS allows people to search for the domain name and view the personal information of the registered user of the domain name. They can see your mail address, contact number, name and other details. There are small businesses or spammers who try to find new domain registrations so that to send business offers to targeted people. The good news is this that you can opt out yourself from this completely.

Opt-Out from WHOIS:

Individual and non-commercial .uk domain names are saved from such spammers because it is already opted out by default from WHOIS. You can’t stop getting your information shared from WHOIS if it is a commercial website, you can only opt out if you are an individual. But there are some instances that even after opting out your details still can be viewed at other sites.

WHOIS Privacy:

You can choose domain privacy to protect your information from getting listed in the WHOIS directory. Many reputed web host provider who offers domain registration provide domain privacy add-on. So when you enable domain privacy then your information is covered up with the generic information which will be difficult for the spammers to get their hands-on on your personal information.

Edit Privacy setting in your email:

You can also configure your email privacy settings that can stop junk mails entering your inbox and it will go straight to spam. You have to just click ‘Action’ on top of the taskbar in Outlook and scroll down to junk email and then you can change the settings from ‘Low’ to ‘Safe List Only’. But there will be chances where your important email from customers or leads can go directly to the junk mail. So, in this case, you also have to check your junk mail to see whether any important mail is forwarded to junk mail or no.

Secure your Website:

Protect your website by putting a firewall on your website so that the hackers can’t access your website to steal your information. Sometimes even though if you have opted out of WHOIS but still your information is leaked out somewhere then the first doubt comes on your website getting hacked. It is better if you put a firewall so that the hackers don’t get a chance to access your important files.

Email Scams:

There are instances where people have given away their information by clicking on the links and providing the information or calling people from the number provided in the email. You will notice some emails that will look as legit as if it is been sent from Amazon, Paypal or google services but in fact, they are fake so it is better not to click any links in the email. Try to find the customer care straight from the Search engine and reason out your problem instead of clicking the links from the email.

When you have a website then you have to keep yourself on the lookout for such potential scams. Fortunately, there are software’s or services that can protect your website from hackers and spammers from accessing your personal information and files such as antivirus, domain privacy, SSLcertificates and much more.

Wondering why do we need SSL certificate for our website, here's the answer..!

       

   SSL(Secure Socket Layer) certificate is nothing but the 128- bit encryption, the method of securing your website for your valuable customers.  A large percentage of internet users leave websites when asked to provide any information about themselves, simply because the website was not a secure website.

Security and SSL certificate

There is no better way of building users' trust than by enabling SSL and getting it installed for your website.

If you are transmitting sensitive information on a website, such as credit card numbers or personal information, you need to secure it with SSL Encryption. 

It is possible for others ( I call them, hackers) to see every piece of data unless it is secured by an SSL certificate.
Thinking from a customer's perspective, I will always choose to browse a site or purchase from it only if it keeps my account information safe.
Now returning back to answering your question, To find out if you need an SSL certificate for your site or not.

Now let's focus on these points:

• Is my site an e-commerce site that collects credit card information from its customers?

Frankly speaking, if your answer is yes, then HURRY..! you might be loosing a valuable customer right this second! More and more customers are becoming online shoppers and won’t buy from you if you don’t have an SSL certificate installed.

Your customers are providing you with very important and personal information that allows access to their hard earned money. If an identity thief gets access to your customer’s credit card information because you didn’t take the necessary precautions, it can be devastating to you and to your customers.

• Do I use a 3rd party payment processor?

This is very easy if you forward your customers to a third party payment processor (eg. PayPal) then it's not mandatory to get the SSL certificate installation. Still, security has its prime value and there is no loss in a little extra precaution.

Here you have to know it for certain that you or your site has no payment authentication, you just redirect your customers to the third party. The address bar should not display your domain registration name on the payment gateway page.

But on the other hand, if you accept the credit card information on your site itself, you definitely need an SSL certificate. There is no negotiation on this point.

• Do I have a login form?

Login form where you ask your customers to enter their username and password to log-in to a specific page, and when you are not using an SSL certificate, any attacker can hack their password. It is well known that users have same passwords for different accounts, thus an attacker can potentially compromise many other accounts.

If you let people store a password with you, you must take responsibility for protecting it, even if the security of your own site isn't critical.

• Where do I purchase an SSL certificate?

Great! So you’re now sure that you need SSL for your e-commerce or another type of site. How do you know what type of certificate to purchase?

All the SSL certificates provide you with the security of the confidential information, by providing you with 128-bit encryption and 256 bit SSL encryption strength.  It secures your domain name from any potential threat. over the years the use of SSL certificate has dramatically increased. Some companies simply need SSL for confidentiality i.e encryption. And some others need it to grow their customers trust them.

You can check SSL certificate feature and pricing for more details.

Purchasing of SSL depends on your business requirement.

1. Extended Validation certificate:

Validation has simple meaning that your SSL provider does a background check on your company, it validates the following things:

• Verifying the legal, physical and operational existence of the entity.
• Verifying that the identity of the entity matches official records.
• Verifying that the entity has exclusive right to use the domain specified in the EV SSL   Certificate (Extended validation)
• Verifying that the entity has properly authorized the issuance of the EV SSL Certificate.

                    If you have business sites with number of domains, or You are an E-commerce site and while your users enter a username and password to access your site, and you accept card payments, in this scenario you need the highest security level SSL, it's called the extended SSL certificate it gives a green bar to you web address. Yeah, customers notice that green bar, trust me!

2. Organizational SSL Certificate:

•  Where the certificate authority checks right of the applicant to use a specific domain name also it conducts some examination of the organization.

• Many business sites have the requirement of single SSL certificate to all of their subdomains (eg. info., systems.), for this, they can use wildcard SSL or say shared SSL service, it's provided in the organizational SSL certificate category.

• Shared SSL can be used to avoid the need for purchasing an SSL certificate. The shared certificate does not use your domain name. The server host name is used in addition to the cPanel username to allow a secure connection to happen.

3. The AplhaSSL and DomainSSL: 

•  Are the basic and powerful SSL certificates. Where the CA(certificate authority) checks the right of the applicant to use a specific domain name.

•  No company identity information is vetted and no information is displayed other than encryption information within the Secure Site Seal. It can be used as per your business requirement.

•   It's on you to decide to have an SSL certificate or not, but after knowing that the internet is continuously battling with security threats it's wiser to go with a security protection option rather running without any. Because it's our service that matters in the business most. 

               If you are satisfied with the above answer do not forget to leave a reply,  in the case of any doubts or queries feel free to ask.

 -P.S