Can a small business or company use a free SSL certificate? Before answering this question, let's take a look at free SSL certificates.
The application threshold for free SSL certificates (only DV type) is low, so it is easy to be abused by many irregular websites. The policy may block these websites at any time, and even freeze their domain name and the OCSP/CRL service of the SSL provider; like Let's Encrypt (CA that provides free SSL certificates) has had a similar problem before. The ssl certificate application can be applied in Wei Keyun.
A small enterprise or company is small, but it is still a small enterprise. Since the enterprise is a commercial use behavior to ensure privacy and security, the enterprise needs to use the OV or EV type real-name authentication certificate, which is convenient for users to identify first. Strict certification and human cooperation can only be issued. Therefore, no one can pretend to be the organizer, and the security is relatively strong.
So, can a small business or company use a free SSL certificate? The best answer is no, choosing an OV SSL certificate or EV SSL certificate issued by a formal CA agency is the most ideal solution.
Small businesses or companies applying for an SSL certificate should be more concerned about cost performance.