Let’s Encrypt TLS certificate lifetimes to drop from 90 to 64 days starting February 2027
Let’s Encrypt will issue 64-day TLS certificates by default from February 10, 2027, down from 90 days.
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Vendor
Let's Encrypt
- Mentions · 7d0
- Mentions · 30d5
- All mentions6
- First seenSep 3, 2026
- Last mentioned18d ago
Timeline
6 articles · newest firstLet’s Encrypt Cuts TLS Certificate Lifetimes From 90 to 64 Days Starting February 2027
Let's Encrypt will cut default TLS certificate lifetimes from 90 to 64 days on February 10, 2027.
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Let's Encrypt cuts certificate lifetimes to 64 days starting February 2027
Let's Encrypt will shorten TLS certificate lifetimes from 90 to 64 days starting February 10, 2027.
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64-Day Certificate Lifetimes Coming Feb 2027
Let's Encrypt will default to 64-day certificates on February 10, 2027.
49
Attackers Hijack .gh, .sl, and .as Registries to Obtain Certificates for Google Domains
Attackers hijacked the .gh, .sl, and .as registries and obtained later-revoked HTTPS certificates for Google and YouTube domains.
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Security Incident – BGP Hijacking
Attackers BGP-hijacked Softaculous' Hetzner IP block for 33 hours, obtained valid TLS certificates, and delivered a malicious Virtualizor update to some servers.
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Appears with
- Let's Encryptorganization · 3
- ACMEproduct · 3
- Zet.netvendor · 1
- ZeroSSLorganization · 1
- YouTubeproduct · 1
- Softaculousvendor · 1
- Virtualizorvendor · 1
- Googlevictim · 1
- Chromeproduct · 1
- ZeroSSLvendor · 1
- CA/Browser Forumorganization · 1
- Virtualizorproduct · 1
- Googlevendor · 1
- Internet Security Research Grouporganization · 1
- Softaculousvictim · 1
- NexonHostvendor · 1
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