7 Advantages and Disadvantages of SSL | Limitations & Benefits of SSL

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7 Advantages and Disadvantages of SSL | Limitations & Benefits of SSL

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7 Advantages and Disadvantages of SSL | Limitations & Benefits of SSL

7 Advantages and Disadvantages of SSL | Limitations & Benefits of SSL


Secure Sockets Layer (SSL) is a kind of protocol that uses encryption to protect private information sent over the internet. Therefore, data privacy is the aim of SSL. A secure connection is established between the web browser and the server for this reason.

When a website has an SSL certificate, a tiny padlock appears before the URL. This indicates that the website is safe to use for making purchases. Even while SSL has numerous benefits for your website, many users are ignorant of its possible drawbacks. It's critical to understand both the benefits and drawbacks of SSL before adding them to your website.

You will learn about the 7 Advantages and Disadvantages of SSL | Limitations & Benefits of SSL in this article. You'll learn about the benefits and drawbacks of using SSL from this page.

Now let's get started,

Advantages of SSL

1. Security

Information encryption is the main objective of an SSL certificate, ensuring that only the intended recipients may decrypt data. 


There is a significant risk that information sent over the internet will end up in the hands of unaffiliated parties. Random characters are added to data since the SSL certificate encrypts it. 


Even if these details are obtained by outsiders, they will remain incomprehensible to them. SSL therefore makes it perfect for safeguarding private information like credit card details, passwords, and user IDs.

2. Authentication

As was previously established, data on the internet passes through several parties. It is therefore more likely to be accessed by unauthorized persons. 


SSL guarantees that any information on your website reaches the appropriate server. SSL uses a security mechanism called the server certificate to accomplish this. 


By serving as a go-between for browsers and SSL servers, this server certificate ensures the reliability of the SSL certificate provider.

3. Reliability

An SSL certificate offers verification whenever it is used on a website. As a result, when people visit a website, they feel more certain that it is authentic and real. 


Typically, a website that has SSL authentication will display a green lock in the address bar. 


This lock indicates that the website has implemented security protocols and is trustworthy enough to conduct transactions.

4. Prevents Phishing

Users may occasionally get phishing emails that contain links to other websites. These emails typically take the shape of ads and shipping affirmations. 


These websites exist only to collect private data, including credit card numbers. But getting these websites a valid SSL certificate is almost tough. 


Visitors are unlikely to enter any sensitive information if they are unaware of an SSL certificate.

5. Online Payments

Websites that want to take payments must have an SSL certificate with at least 128 bit encryption, according to all credit card companies. 


Websites cannot take credit card payments if they do not have an appropriate SSL certificate.

6. Software Requirements

Client software does not need to be installed in order to use SSL. All that's needed is an internet connection using a basic web browser. 


As a result, considerable savings on software acquisition, upkeep, and management are possible. Both large and small organizations may benefit from this.

7. SEO

Google recently said that one way to improve search engine rankings is to have an SSL certificate. 


Because of the way the algorithm is designed, websites that have an SSL certificate will appear higher in Search Engine Result Pages (SERP). Nearly every website with a higher Google ranking has an SSL certificate. 


Disadvantages of SSL

1. Performance

Transaction speeds on a website will be significantly slowed down when an SSL certificate is utilized. This occurs as a result of data having to be encrypted and decrypted before it can be utilized. 


However, only websites with a high volume of visitors will be able to perceive this performance delay.

2. Cost

A SSL certificate's purchase and setup might be quite costly. This is primarily because of the necessary maintenance and the verification procedure. While some hosting providers do provide free SSL certificates, it is generally not advised for a number of reasons. 


The cost of a certificate can vary depending on its type, identity verification level, and the number of domains and subdomains it will cover.

3. Expiry

The SSL certificate occasionally needs to be updated. A popup notification informing that the SSL certificate has expired and the website is no longer secure will appear if it is not renewed on a regular basis. Customers may consequently lose faith in doing business with you.

4. Data Integrity

A website is more susceptible to Man in the Middle attacks if it does not have an SSL certificate. Data integrity is a benefit of using an SSL certificate for the website. Every piece of data kept on the web servers is well shielded from outside dangers.

5. Caching

If the web browser's proxy caching architecture is complicated, caching encrypted content will be problematic. 


A server that handles encryption before it reaches the cache server needs to be added in order to handle this encryption. As a result, when a visitor visits the website, all of their data is securely encrypted.

6. Protocol Complications

The files that should be provided over HTTPS will instead be served over HTTP if the SSL certificate isn't applied correctly. Visitors will therefore see a warning banner indicating that their data is not safeguarded.

7. Applications Support

SSL was designed exclusively to support web-based applications at first. Everything else necessitates obtaining modules from application providers. Furthermore, this setup process is difficult and necessitates modifications to the internal software.

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