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From our blog

  • ISRG Legal Transparency Report, July 2015 - December 2015

    The trust of our users is ISRG’s most critical asset. Transparency regarding legal requests is an important part of making sure our users can trust us, and to that end we will be publishing reports twice annually.

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  • New Name, New Home for the Let's Encrypt Client Software

    Over the next few months the Let’s Encrypt client software (not the service) will transition to a new name, soon to be announced, and a new home at the Electronic Frontier Foundation (EFF).

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  • Our Millionth Certificate

    Let’s Encrypt has issued its millionth certificate, helping to secure approximately 2.4 million domains. This milestone means a lot to a team that started building a CA from scratch 16 months ago with an aim to have a real impact on the security of the Web as soon as possible.

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About ISRG

Internet Security Research Group (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.