Let’s Encrypt: Switch to 64-day certificates in February 2027

Let’s Encrypt will significantly reduce certificate lifespan. From February, the switch to 64 days validity will occur.
linuxiac

Let’s Encrypt to Cut SSL Certificate Lifetimes to 64 Days in February 2027

Let's Encrypt will reduce TLS certificate validity from 90 to 64 days starting February 10, 2027, with a further reduction to ...
Help Net Security

Let’s Encrypt TLS certificate lifetimes to drop from 90 to 64 days starting February 2027

Let’s Encrypt moves to a 64-day default certificate lifetime on February 10, 2027, and admins with hardcoded renewals need to ...
xenospectrum

Let’s Encrypt to Cut Certificate Lifetimes to 64 Days in February 2027, Leaving Fixed 60-Day Renewals Just 4 Days of Margin

Let’s Encrypt will shorten its standard certificates to 64 days on February 10, 2027. A fixed 60-day renewal leaves only 4 ...
Techzine Europe

Let’s Encrypt requires administrators to renew certificates

Starting next year, websites and online services will have to renew their security certificates more frequently. Effective ...
Cyber Security News

Let’s Encrypt Cuts TLS Certificate Lifetimes From 90 to 64 Days Starting February 2027

Let’s Encrypt will cut its default TLS certificate lifetime from 90 days to 64 days on February 10, 2027, giving website ...
SecurityWeek

Let’s Encrypt Cuts Default Certificate Validity to 64 Days Ahead of 45-Day Switch

Starting February 2027, Let’s Encrypt will move to 64-day certificate lifetimes by default, ahead of 45-day lifetimes in 2028 ...
UA.NEWS

Let’s Encrypt to introduce 64-day certificates in February 2027 — Ars Technica

Let’s Encrypt will reduce the validity of free SSL/TLS certificates from 90 to 64 days on February 10, 2027. Testing will ...
Ars Technica

Let’s Encrypt is ending expiration notice emails—for some very good reasons

Let’s Encrypt has been providing free “wildcard” certificates for websites for nearly seven years, enabling HTTPS connections for millions of domains and doing the whole Internet a real solid. Now the ...
cybersecuritynews

Let’s Encrypt Halts Certificate Issuance After Cross-Signed Root Certificate Incident

Let’s Encrypt temporarily suspended all certificate issuance on May 8, 2026, after engineers identified a critical issue involving a cross-signed certificate linking the organization’s Generation X ...
BleepingComputer

Let’s Encrypt issued over 3 billion certificates, securing 309M sites for free

Internet Security Research Group (ISRG), the nonprofit behind Let's Encrypt, says the open certificate authority (CA) has issued its three billionth certificate this year. Let's Encrypt has been ...