Letsencrypt.org provides free certificates which would expire in 3 months. Do we have some other free SSL resources which would not expire, like 1 year or so?
According to CAB forum guidelines, Certificate authority cannot issue DV certificate more than 39 months validity and EV certificate for more than 27 months validity.<p><a href="https://cabforum.org/faq-about-the-baseline-requirements/" rel="nofollow">https://cabforum.org/faq-about-the-baseline-requirements/</a>
<a href="https://cabforum.org/wp-content/uploads/EV-SSL-Certificate-Guidelines-Version-1.4.6.pdf" rel="nofollow">https://cabforum.org/wp-content/uploads/EV-SSL-Certificate-G...</a><p>So you can get DV/BV certificate for maximum for 3 years and EV certificate with maximum 2 year validity because most CAs prefer to issue certificate on yearly base.