A Certificate Authority issues digital certificates that contain a public key and the identity of the owner. The matching private key is not available publicly, but kept secret by the end user who generated the key pair. The certificate is also a confirmation or validation by the CA that the public key contained in the certificate belongs to the person, organization, server or other entity noted in the certificate. A CA’s obligation in such schemes is to verify an applicant’s credentials, so that users and relying parties can trust the information in the CA’s certificates. CAs use a variety of standards and tests to do so. In essence, the Certificate Authority is responsible for saying, “yes, this person is who they say they are, and we, the CA, verify that”.
If the user trusts the CA and can verify the CA’s signature, then he can also verify that a certain public key does indeed belong to whoever is identified in the certificate.
Not all Certificate Authorities are created equal
For businesses considering a choice of CA providers, it is important to remember that your choice does in fact matter. Not all SSL certificates are issued equally and businesses should consider the level and rigor of authentication and security that goes into the SSL certificates in which you place the trust of your brand and your customers. Organizations should ensure that CA’s publish their policies and undergo routine audit to ensure a secure infrastructure. Regrettably, there is no minimum standard within the current SSL certificate market. Although price certainly plays a significant role in the purchasing process, as the multiple CA breaches this year have reminded us, we suggest price should be but one of many factors in selecting a CA. When evaluating a CA we urge you to take into account the following considerations:
For consumers, it is important to know that SSL remains the most effective method of secure web data transmission. It is equally critical to remain aware of who is behind the security of the web site you are doing business. Are they reputable? Do they have a proven record of accomplishment for issuance of certificates? Do they have a robust infrastructure in place to prevent these types of attacks? Further protect yourself online, know what to look for:
Watch for the padlock to verify who has signed the SSL certificate, and ensure that you recognize the CA.
At the end of the day, it is important for the community to understand that there is nothing inherently broken with SSL, it is really just about CA’s and businesses doing the right thing and ensuring that consumer information remains secure. CA’s that follow established best practices for securing private keys, along with vigilant enforcement of stringent authentication practices are critical components in keeping the Internet a safe environment for all.
Certificate Authorities:
Below Certificate Authorities, which are provides Trusted SSL Certificates.
RapidSSL is an internet security specialist, focused on providing small/medium businesses with strong 128 / 256-Bit
encryption, industry standard SSL Certificates. RapidSSL® is dedicated to being the lowest cost provider of SSL to the entry-level marketplace and offers a number of SSL Certificate
brands. Buy RapidSSL Certificates
GeoTrust is the world’s second largest digital certificate provider, and a leader in a wide variety of Identity and Trust services. GeoTrust’s comprehensive array of technologies enables organizations of all sizes to secure e-business transactions cost effectively. Buy GeoTrust SSL Certificates
Thawte has a history that gives a uniquely cosmopolitan view of business – one that reflects a truly international perspective. The focus of Thawte® remains on extending a trusted relationship on the internet to anyone, anywhere, as his commitment to the egalitarian ethos of the internet. Buy Thawte SSL Certificates
VeriSign continues to lead the SSL Certificate industry as a member of the CA/Browser Forum, a standards making body focused on High Assurance SSL Certificates. SGC enabled SSL Certificates provide 128 – 256 Bit encryption to over 99.9% of web site visitors, including the tens of millions who use certain older versions of Microsoft® Windows and Internet Explorer. Buy VeriSign SSL Certificates
ClickSSL is platinum partner company of RapidSSL, Thawte, GeoTrust and Verisign that owns all of its own roots provide the highest level of credibility, certificate stability and server security. These all CAs are leader in identity verification and trust services for e-business. Its products include web security services for secure e-commerce transactions, identity verification and managed security services that help consumers recognize whether a site has been verified and is safe for the exchange of confidential information. Choose Cheap SSL Certificates
When SSL Certificate has been installed, you will need to enable the server as well as any firewall or routers that are in place for secure communications. To do so, enable the SSL port, which is by default port 443, and assign a unique IP Address for your Certificate on your website.SSL Certificate is only issued and tied to the Fully Qualified Domain Name (common name), for which the Certificate was requested.
Even though it is not tied to the IP address assigned to
the website, a unique IP address is required for each SSL enabled website, as SSL works with IP based virtual hosts. The IP address assigned to the website can be changed and it will not affect the
Certificate at all, provided it remains unique, virtual hosts.
To enable SSL on MS IIS 4.0, follow the instructions listed below:
To enable SSL on MS IIS 5.0, MS IIS 5.1 and MS IIS 6.0, follow the instructions listed below:
You will now be able to access your machine securely via https://www.yourdomain.com and view your certificate details.
A golden padlock will appear in the lower toolbar of your browser when the SSL session has been established.
Credit: ClickSSL.com Blog
If you are entering sensitive personal data on a page, look for a lock icon to the left of the site’s URL in the address bar to see if the site uses SSL. SSL is a protocol that provides an encrypted tunnel between your computer and the site you are viewing. Sites can use SSL to prevent third parties from interfering with the information traveling through the tunnel.
| Icon | What it means |
|---|---|
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The site is not using SSL. Most sites do not need to use SSL because they do not handle sensitive information. Avoid entering sensitive information, such as usernames and passwords, on the page. |
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Google Chrome has successfully established a secure connection with the
site. Look for this icon and make sure the URL has the correct domain, if you are required to log in to the site or enter sensitive
information on the page.
If a site uses an Extended Validation SSL (EV-SSL) certificate, the organization’s name also appears next to the icon in green text. Make sure the browser is set to check for server certification revocation to identify sites with EV SSL certificates. |
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The site uses SSL, but detected insecure content on the page. Be careful if you are entering sensitive information on this page. Insecure content can provide a loophole for someone to change the look of the page. |
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The site uses SSL, but detected high-risk insecure content on the page or problems with the site’s certificate. Do not enter sensitive information on this page. Invalid certificate or other serious https issues could indicate that someone is attempting to tamper with your connection to the site. |
SSL warning messages
You might get a warning message when detects the site you are visiting might be harmful to your computer.
| Warning message | What it means |
|---|---|
| This is probably not the site you are looking for! | This message appears when the URL listed in the site’s certificate does not match the site’s actual URL. The site you are trying to visit may be pretending to be another site. |
| The site’s security certificate is not trusted! | This message appears if the certificate was not issued by a recognized third-party organization. Since anyone can create a certificate, Google Chrome checks to see whether a site’s certificate came from a trusted organization. Learn more about this warning |
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The site’s security certificate has expired! or The server’s security certificate is not yet valid! |
These messages appear if the site’s certificate is not up-to-date. Therefore, Google Chrome cannot verify that the site is secure. |
| The server’s security certificate is revoked! | This message appears if the third-party organization that issued the site’s certificate has marked the certificate as invalid. Therefore, Google Chrome cannot verify that the site is secure. |
See more details about the site
Click the
icon or the lock icon to see even
more details about the site’s identity, your connection, and your visit history for the site.
Site identity
Sites using SSL present security certificates to the browser to verify their identity. Anyone can set up a website pretending to be another site, but only the real site possesses a valid security certificate for the URL you are trying to reach. Invalid certificates could indicate that someone is attempting to tamper with your connection to the site.
Your connection to the site
Lets you know whether your connection is fully encrypted. If your connection is insecure, third parties might be able to view or tamper with the information you provide on the site.
Visit history
This will show if you have ever visited the site before. However, if you have cleared cache and cookies, the visited history is also cleared.
Credit: ClickSSL.com Blog
Skeptical consumers, increasing competition, and more sophisticated fraudsters make trust essential to your success online. Before customers click, they need assurance that your site is secure, their transactions are protected, and you are who you say you are. Make sure your Web site earns its full potential with these tips for increasing trust online.
If you collect any information on your Web site or if your customers create an account to sign-in, you need to protect their personal information in transmission across
the Internet with encryption. VeriSign SSL solutions both secure your online transactions and help assure your customers that they are safe when they shop, share, or click on your
site. VeriSign SSL Certificates
VeriSign seals show that a site is secure and authenticated by a trusted third party. The most recognized trust mark on the Internet, the VeriSign seal is viewed up to 650
million times per day on over 100,000 Web sites in 165 countries. Added features work with theVeriSign Trust
Seal to show customers that your site is scanned daily for malicious code to protect their computers from infection.
VeriSign® SSL Certificates come with additional features so you can do more than secure your online transactions. The Seal-in-Search feature helps your link stand
out as a trusted site. Browsers enabled with a free plug-in and shopping sites and product review pages that partner with VeriSign, display the VeriSign Trust Seal next to your link.
SSL Certificates with EV trigger high-security Web browsers to display your organization’s name in a green address bar and show the SSL provider that issued it. Web site
visitors know at a glance that the certificate owner has met the industry’s highest standard of authentication. VeriSign® Secure Site Pro with EV SSL Certificates
Avoid becoming a hacker target and provide a safer online experience for consumers. Every Extended Validation and Pro SSL Certificate includes vulnerability assessment
to help quickly identify and take action against the most exploitable weaknesses on your Web site. Daily Web site malware scanning, free with all VeriSign® SSL Certificates, alerts you
immediately if your Web site is infected. The combination helps you extend security beyond https to your public-facing Web pages and reduce the risk of being blacklisted by Google or other
search engines. Web Site Malware
Scanning and Vulnerability Assessment.
Credit: ClickSSL.com Blog