There is a ten page documentation on why a business or official website needs a Secure SSL Certificate. This file is free for everyone to peruse at:
Why you need a SSL Certificate

Basically and briefly, to save you from all that hard reading, here are the reasons why you need that SecureSSL Certificate.

1) This Certificate assures your visitors and customers that their personal data and financial transactions are secure and safe from hackers’ theft.

2) A website with a Secure SSL Certificate has the competitive advantage over a website without the Certificate.

3) This Certificate will secure your website and protect your business identity.

Purchasing a Secure SSL Certificate has many aspects, so before buying for yourself, read more details about the Secure SSL Certificate Features, FAQ, Comparisons, Technical Support and other options, please visit here.