Let’s Encrypt

E131670
certificate authority nonprofit organization project public key infrastructure service

Let’s Encrypt is a free, automated, and open certificate authority that provides TLS/SSL certificates to enable secure HTTPS connections for websites worldwide.

Try in SPARQL Jump to: Surface forms Disambiguation Statements Elicitation Referenced by

All labels observed (8)

Label Occurrences
Let’s Encrypt canonical 15
Let’s Encrypt certificate authority 2
Let’s Encrypt (co-founding support) 1

How this entity was disambiguated

Statements (53)

Predicate Object
instanceOf certificate authority ⓘ
nonprofit organization project ⓘ
public key infrastructure service ⓘ
abbreviation ISRG ⓘ
ACMEVersion ACME v2 ⓘ
automationProtocol ACME ⓘ
businessModel nonprofit ⓘ
certificateType Domain Validation certificate ⓘ
country United States ⓘ
linked to: United States of America
designPrinciple privacy ⓘ
security ⓘ
transparency ⓘ
doesNotOffer Extended Validation certificates ⓘ
Organization Validation certificates ⓘ
focus automation of certificate management ⓘ
fullName Let’s Encrypt ⓘ
goal encrypt the entire web ⓘ
improve privacy and security on the Internet ⓘ
make HTTPS ubiquitous ⓘ
hasRootCertificate ISRG Root X1 ⓘ
ISRG Root X2 ⓘ
headquartersLocation San Francisco, California, United States ⓘ
linked to: San Francisco
inception 2014 ⓘ
licensePolicy open and transparent ⓘ
maintains ACME protocol reference implementation ⓘ
notableClientSoftware Certbot ⓘ
offers free TLS certificates ⓘ
operatedBy Internet Security Research Group ⓘ
previouslyCrossSignedBy DST Root CA X3 ⓘ
pricing free of charge ⓘ
primaryService issuance of X.509 digital certificates ⓘ
provides OCSP responses ⓘ
automated certificate issuance ⓘ
automated certificate renewal ⓘ
certificate revocation ⓘ
certificate transparency logs ⓘ
publicLaunchDate 2015-12-03 ⓘ
scope worldwide ⓘ
serviceType SSL certificate provider ⓘ
TLS certificate provider ⓘ
certificate authority ⓘ
status active ⓘ
supportModel sponsorships and donations ⓘ
supportsKeyType ECDSA ⓘ
RSA ⓘ
supportsProtocol HTTPS ⓘ
SSL ⓘ
TLS ⓘ
supportsValidation domain control validation ⓘ
targetUser hosting providers ⓘ
system administrators ⓘ
website operators ⓘ
website https://letsencrypt.org/ ⓘ
linked to: Let’s Encrypt

How these facts were elicited

Referenced by (23)

Full triples — surface form annotated when it differs from this entity's canonical label.

Electronic Frontier Foundation → notableWork → Let’s Encrypt ⓘ
Linux Foundation → supportsProject → Let’s Encrypt ⓘ
EFF → hasCampaign → Let’s Encrypt (co-founding support) ⓘ
linked to: Let’s Encrypt
HTTPS Everywhere → relatedTo → Let’s Encrypt ⓘ
Let’s Encrypt → fullName → Let’s Encrypt ⓘ
Let’s Encrypt → website → https://letsencrypt.org/ ⓘ
linked to: Let’s Encrypt
LF → supportsProject → Let’s Encrypt ⓘ
Internet Security Research Group → operates → Let’s Encrypt ⓘ
Internet Security Research Group → knownFor → Let’s Encrypt ⓘ
Internet Security Research Group → hasProgram → Let’s Encrypt certificate authority ⓘ
linked to: Let’s Encrypt
ISRG → operates → Let’s Encrypt ⓘ
ISRG → project → Let’s Encrypt ⓘ
ACME → primaryCAUser → Let’s Encrypt ⓘ
ACME → usedBy → Let’s Encrypt ⓘ
ACME v2 → usedBy → Let’s Encrypt ⓘ
ISRG Root X1 → usedBy → Let’s Encrypt ⓘ
ISRG Root X1 → relatedIntermediate → Let’s Encrypt E1 ⓘ
linked to: Let’s Encrypt
ISRG Root X1 → governingCPS → Let’s Encrypt Certification Practice Statement ⓘ
linked to: Let’s Encrypt
DST Root CA X3 → isTrustAnchorFor → Let’s Encrypt Authority X3 ⓘ
linked to: Let’s Encrypt
DST Root CA X3 → providedCrossSignedTrustFor → Let’s Encrypt certificates ⓘ
linked to: Let’s Encrypt
Certbot → supportsCertificateAuthority → Let’s Encrypt ⓘ
ISRG Root X2 → usedBy → Let’s Encrypt ⓘ
ISRG Root X2 → associatedProject → Let’s Encrypt certificate authority ⓘ
linked to: Let’s Encrypt