threat-intel
Let’s Encrypt Cuts Default Certificate Validity to 64 Days Ahead of 45-Day Switch
Info
Summary
Let’s Encrypt is shortening the default validity period of its certificates to 64 days, starting February 10, 2027, and planning to transition to 45-day certificates by 2028. The change will not impact ACME endpoints or rate limits.
Summary written automatically in our own words from the original article, which belongs to its publisher and remains the reference. It may contain errors. Sources & data