Let’s Encrypt – Free SSL/TLS Certificates

Let’s Encrypt is a free, automated, and open certificate authority brought to you by the Internet Security Research Group (ISRG). ISRG is a California public benefit corporation, and is recognized by the IRS as a tax-exempt organization under Section 501(c)(3) of the Internal Revenue Code. ISRG’s mission is to reduce financial, technological, and education barriers to secure communication over the Internet.

情報源: Let’s Encrypt – Free SSL/TLS Certificates