Assuming that SSL certificate and its importance is quite known to you by now; hence we will not go into details of knowing what SSL/TLS is? But yes, to start with we will certainly talk about some crucial points about SSL/TLS and its best practices.
SSL certificates and TLS is a deceivingly a very simple technology that doesn’t involve much of a tedious installation process and yet cost effective. You may ask the experts, it is quite comfortable to deploy the SSL certificates and TLS, and it just works perfectly to ensure optimum results and protection. On the other hand, one issue that the experts face is, its execution, which is quite often not very easy to put into practice and carry out correctly.
Related : SSL VS TLS
But, don’t lose hope; to ensure that TLS offers the essential security with the support of system administrators and to add further the developers put extra effort to configure it to the servers and later developing their applications.
A study and its findings: There were many upgrades in deployment of the best practices of SSL/TLS, to quote an example here – in 2009, the SSL Labs started working hard as they wanted to explore more on TLS and how TLS is used for implementations and how it shall be used as a solution for the lack of easy-to-use TLS tools and documentation.
Here, they achieved some goals and facts on the TLS usage. Moreover, the good part was the experts were able to understand more about the online assessment tools about SSL/TLS. One issue here that came up as a surprise was, the study was not able to find strong documentation that should be evident for the usage of SSL/TLS.
An insight on SSL/TLS: Despite the numerous change and studies on SSL/TLS the recommendations of using SSL don’t changes much. The updated version puts more prominence on using trusted and authenticated cipher suites for your browsers and servers. When it comes to practice, we’re not asking you to change anything or you are likely to see any attacks against CBC (cipher blocking chain), but here it’s sensible to improve the margin of safety and encryption.
SSL/TLS is very easy to install and deploy on the server, but we recommend you to have a look at the best practices of SSL/TLS that we have tried to put up for you in this article. In case you are unable to set up it correctly, then you might face trouble protecting your data and may run into issues like hacking. This is another reason that installing SSL Certificate is a good idea to enhance security over websites. This article will give you a clear understanding and will give concise instructions that will help you to administrate and program the best deployment practices to secure your website. In pursuit of better clarity, the focus here will be on the best practical and easy steps to follow for SSL/TLS implementation.
Take a glance at the performance parameters:
As we have discussed above the encryption used by the private key will decide how fast the certificate can be verified. This will ensure that your server runs fast and offers the best protection possible to your website and server. Take a look:
In case you need too much security and a speedy website then use SSL/TLS to ensure that you get what you want. This will make all your transactions and data secure for future ensuring enhanced optimizing.
Session resumption is also crucial because in case it is not working properly, it can really slow everything down making it worse. Furthermore, ensure and evaluate that the session resumption is properly activated and working in the right manner, the way it should be.
Constant Connections is what needed, and if you aren’t using it rightly or have not used it for a certain period of time then Keep-Alive in Apache or other web server software that you might be using. Make sure you are quick here.
See what SSL offers and features can stand out for your server and security?
SSL certificates are the most important element for the websites and online businesses. It accentuates encryption and helps business to be safe from threats and hacking. The features of SSL certificates make them stand out in the industry. Apart from encryption, SSL certificate also offers authentication and reliability to the business. It also helps in data privacy and supports the easy exchange of information. Please note that every SSL certificate in accordance with the new NIST and CA/browser guideline have a modern and strong algorithm that makes the online environment safe.
If we talk about authentication, then SSL certificates are the best. When user visits the website, at that time the server sends a copy of the certificate to the user’s browser so as the browser knows that which website it is connecting with. Here, the data of a server certificate will have a domain name and the company’s information (in case of EV SSL or OV SSL). Furthermore, the browser will show a green padlock on the URL to depict that it is using a secure SSL connection that will, in-turn, ensure that the website is safe for all the online transactions. See picture below as an example:
With SSL certificates, data integrity is also important because SSL/TLS ensure non-filtered and non- altered transition of the data across web. Because of strong encryption, hackers and attackers face a hard time to intrude the data of your website, hence the attacker becomes helpless to change or damage the data between the server and the user. Moreover, the messages and the data are authenticated via Message authentication code to ensure that the message is not altered during transactions.
Privacy of the data is also a stand out feature that SSL certificate offers to the websites and the servers. Confidentiality of the data helps in averting your private from getting exposed to the hackers and the third party threats. This data remains confidential between the two end points.
Best deployment practices:
Public Key Cryptography: This key plays a crucial role as SSL certificate is based on asymmetric encryption of data. To your further knowledge, these keys are called as a public key and private key. The data that is encrypted with the public key can only be decrypted with the help of private key – This is the mandate. Moreover, remember that the more strong keys fewer are the chances of spying and interception.
Private and Public Key:
The use of these two keys is called as asymmetric cryptography and the encryption system that utilizes these keys is known as PKI – public key infrastructure. Private Key is basically used to decrypt the message and the information.
Whichever type of encryption the public key uses is decrypted with its private key pair, also a strong private key represents and safeguards information from data sniffing.
We recommend you to generate private keys on the dependable computer that has suitable security measures. Currently, most of certificate authorities use 2048-bit RSA key.
CSR – Certificate Signing Request is the signing request system that includes data like domain name, organization’s name, town, city, location, an email address; which is required when you order the certificate. One of the most important points is that it holds the public key that is included in your certificate.
To wrap up, we can say that SSL/TLS certificates and its implementation are very important for the security of the website to the server and the browser. SSL is an essential protocol that develops a secure tunnel for the information to travel in a safe and secured environment.
All the above points and information is a quick guide for the SSL best practices and its deployment.