SSL Server Test: k-lataus.fi (Powered by Qualys SSL Labs)

SSL Report: k-lataus.fi (157.144.158.15)

Assessed on: Sun, 08 Jun 2025 21:46:48 UTC | Clear cache

Due to a recently discovered bug in Apple's code, your browser is exposed to MITM attacks. Click here for more information.

Summary

Overall Rating

100

Certificate

Protocol Support

Key Exchange

Cipher Strength

Visit our documentation page for more information, configuration guides, and books. Known issues are documented here.

This server supports TLS 1.0 and TLS 1.1. Grade capped to B. MORE INFO »

This server does not support TLS 1.3. MORE INFO »

This site works only in browsers with SNI support.

Certificate #1: RSA 2048 bits (SHA256withRSA)

Server Key and Certificate #1
Subject	k-lataus.fi Fingerprint SHA256: a7cf46667b53c9e014da5074e10acfe3bbdbd61ef345608ad31e96ff90e23836 Pin SHA256: rAzvpps+C+/RNJeb+VrbKkfLDiCD2GmGOod5b8ClToE=
Common names	k-lataus.fi
Alternative names	k-lataus.fi www.k-lataus.fi
Serial Number	2ff3e76dc34761a67e00ee292772a65a
Valid from	Fri, 27 Sep 2024 09:45:29 UTC
Valid until	Sun, 26 Oct 2025 09:45:28 UTC (expires in 4 months and 17 days)
Key	RSA 2048 bits (e 65537)
Weak key (Debian)	No
Issuer	Entrust Certification Authority - L1K AIA: http://aia.entrust.net/l1k-chain256.cer
Signature algorithm	SHA256withRSA
Extended Validation	No
Certificate Transparency	Yes (certificate)
OCSP Must Staple	No
Revocation information	CRL, OCSP CRL: http://crl.entrust.net/level1k.crl OCSP: http://ocsp.entrust.net
Revocation status	Good (not revoked)
DNS CAA	No (more info)
Trusted	Yes Mozilla Apple Android Java Windows

Additional Certificates (if supplied)
Certificates provided	3 (4049 bytes)
Chain issues	Contains anchor
#2
Subject	Entrust Certification Authority - L1K Fingerprint SHA256: 13efb39a2f6654e8c67bd04f4c6d4c90cd6cab5091bcedc73787f6b77d3d3fe7 Pin SHA256: 980Ionqp3wkYtN9SZVgMzuWQzJta1nfxNPwTem1X0uc=
Valid until	Thu, 05 Dec 2030 19:43:56 UTC (expires in 5 years and 5 months)
Key	RSA 2048 bits (e 65537)
Issuer	Entrust Root Certification Authority - G2
Signature algorithm	SHA256withRSA
#3
Subject	Entrust Root Certification Authority - G2 In trust store Fingerprint SHA256: 43df5774b03e7fef5fe40d931a7bedf1bb2e6b42738c4e6d3841103d3aa7f339 Pin SHA256: du6FkDdMcVQ3u8prumAo6t3i3G27uMP2EOhR8R0at/U=
Valid until	Sat, 07 Dec 2030 17:55:54 UTC (expires in 5 years and 5 months)
Key	RSA 2048 bits (e 65537)
Issuer	Entrust Root Certification Authority - G2 Self-signed
Signature algorithm	SHA256withRSA

Certification Paths


Path #1: Trusted
1	Sent by server	k-lataus.fi Fingerprint SHA256: a7cf46667b53c9e014da5074e10acfe3bbdbd61ef345608ad31e96ff90e23836 Pin SHA256: rAzvpps+C+/RNJeb+VrbKkfLDiCD2GmGOod5b8ClToE= RSA 2048 bits (e 65537) / SHA256withRSA
2	Sent by server	Entrust Certification Authority - L1K Fingerprint SHA256: 13efb39a2f6654e8c67bd04f4c6d4c90cd6cab5091bcedc73787f6b77d3d3fe7 Pin SHA256: 980Ionqp3wkYtN9SZVgMzuWQzJta1nfxNPwTem1X0uc= RSA 2048 bits (e 65537) / SHA256withRSA
3	Sent by server In trust store	Entrust Root Certification Authority - G2 Self-signed Fingerprint SHA256: 43df5774b03e7fef5fe40d931a7bedf1bb2e6b42738c4e6d3841103d3aa7f339 Pin SHA256: du6FkDdMcVQ3u8prumAo6t3i3G27uMP2EOhR8R0at/U= RSA 2048 bits (e 65537) / SHA256withRSA
Path #1: Trusted
1	Sent by server	k-lataus.fi Fingerprint SHA256: a7cf46667b53c9e014da5074e10acfe3bbdbd61ef345608ad31e96ff90e23836 Pin SHA256: rAzvpps+C+/RNJeb+VrbKkfLDiCD2GmGOod5b8ClToE= RSA 2048 bits (e 65537) / SHA256withRSA
2	Sent by server	Entrust Certification Authority - L1K Fingerprint SHA256: 13efb39a2f6654e8c67bd04f4c6d4c90cd6cab5091bcedc73787f6b77d3d3fe7 Pin SHA256: 980Ionqp3wkYtN9SZVgMzuWQzJta1nfxNPwTem1X0uc= RSA 2048 bits (e 65537) / SHA256withRSA
3	Sent by server In trust store	Entrust Root Certification Authority - G2 Self-signed Fingerprint SHA256: 43df5774b03e7fef5fe40d931a7bedf1bb2e6b42738c4e6d3841103d3aa7f339 Pin SHA256: du6FkDdMcVQ3u8prumAo6t3i3G27uMP2EOhR8R0at/U= RSA 2048 bits (e 65537) / SHA256withRSA
Path #1: Trusted
1	Sent by server	k-lataus.fi Fingerprint SHA256: a7cf46667b53c9e014da5074e10acfe3bbdbd61ef345608ad31e96ff90e23836 Pin SHA256: rAzvpps+C+/RNJeb+VrbKkfLDiCD2GmGOod5b8ClToE= RSA 2048 bits (e 65537) / SHA256withRSA
2	Sent by server	Entrust Certification Authority - L1K Fingerprint SHA256: 13efb39a2f6654e8c67bd04f4c6d4c90cd6cab5091bcedc73787f6b77d3d3fe7 Pin SHA256: 980Ionqp3wkYtN9SZVgMzuWQzJta1nfxNPwTem1X0uc= RSA 2048 bits (e 65537) / SHA256withRSA
3	Sent by server In trust store	Entrust Root Certification Authority - G2 Self-signed Fingerprint SHA256: 43df5774b03e7fef5fe40d931a7bedf1bb2e6b42738c4e6d3841103d3aa7f339 Pin SHA256: du6FkDdMcVQ3u8prumAo6t3i3G27uMP2EOhR8R0at/U= RSA 2048 bits (e 65537) / SHA256withRSA
Path #1: Trusted
1	Sent by server	k-lataus.fi Fingerprint SHA256: a7cf46667b53c9e014da5074e10acfe3bbdbd61ef345608ad31e96ff90e23836 Pin SHA256: rAzvpps+C+/RNJeb+VrbKkfLDiCD2GmGOod5b8ClToE= RSA 2048 bits (e 65537) / SHA256withRSA
2	Sent by server	Entrust Certification Authority - L1K Fingerprint SHA256: 13efb39a2f6654e8c67bd04f4c6d4c90cd6cab5091bcedc73787f6b77d3d3fe7 Pin SHA256: 980Ionqp3wkYtN9SZVgMzuWQzJta1nfxNPwTem1X0uc= RSA 2048 bits (e 65537) / SHA256withRSA
3	Sent by server In trust store	Entrust Root Certification Authority - G2 Self-signed Fingerprint SHA256: 43df5774b03e7fef5fe40d931a7bedf1bb2e6b42738c4e6d3841103d3aa7f339 Pin SHA256: du6FkDdMcVQ3u8prumAo6t3i3G27uMP2EOhR8R0at/U= RSA 2048 bits (e 65537) / SHA256withRSA
Path #1: Trusted
1	Sent by server	k-lataus.fi Fingerprint SHA256: a7cf46667b53c9e014da5074e10acfe3bbdbd61ef345608ad31e96ff90e23836 Pin SHA256: rAzvpps+C+/RNJeb+VrbKkfLDiCD2GmGOod5b8ClToE= RSA 2048 bits (e 65537) / SHA256withRSA
2	Sent by server	Entrust Certification Authority - L1K Fingerprint SHA256: 13efb39a2f6654e8c67bd04f4c6d4c90cd6cab5091bcedc73787f6b77d3d3fe7 Pin SHA256: 980Ionqp3wkYtN9SZVgMzuWQzJta1nfxNPwTem1X0uc= RSA 2048 bits (e 65537) / SHA256withRSA
3	Sent by server In trust store	Entrust Root Certification Authority - G2 Self-signed Fingerprint SHA256: 43df5774b03e7fef5fe40d931a7bedf1bb2e6b42738c4e6d3841103d3aa7f339 Pin SHA256: du6FkDdMcVQ3u8prumAo6t3i3G27uMP2EOhR8R0at/U= RSA 2048 bits (e 65537) / SHA256withRSA

Click here to expand

Certificate #2: RSA 2048 bits (SHA256withRSA) No SNI

Server Key and Certificate #1
Subject	*.k-auto.fi Fingerprint SHA256: e220b669f43e82dc891b8fd59f3c154892897115ce3dd6d39e75ad2d4c4bb2ca Pin SHA256: +Kl+SHmsbJystkkKW9yE0MWEqesG0a4Pab5qG1DzUl0=
Common names	*.k-auto.fi
Alternative names	.k-auto.fi k-auto.fi MISMATCH*
Serial Number	4a3bcfd7ef2f0eac1e5ca5a8024c115c
Valid from	Tue, 03 Sep 2024 11:51:30 UTC
Valid until	Thu, 02 Oct 2025 11:51:29 UTC (expires in 3 months and 23 days)
Key	RSA 2048 bits (e 65537)
Weak key (Debian)	No
Issuer	Entrust Certification Authority - L1K AIA: http://aia.entrust.net/l1k-chain256.cer
Signature algorithm	SHA256withRSA
Extended Validation	No
Certificate Transparency	Yes (certificate)
OCSP Must Staple	No
Revocation information	CRL, OCSP CRL: http://crl.entrust.net/level1k.crl OCSP: http://ocsp.entrust.net
Revocation status	Good (not revoked)
Trusted	No NOT TRUSTED Mozilla Apple Android Java Windows

Additional Certificates (if supplied)
Certificates provided	3 (4043 bytes)
Chain issues	Contains anchor
#2
Subject	Entrust Certification Authority - L1K Fingerprint SHA256: 13efb39a2f6654e8c67bd04f4c6d4c90cd6cab5091bcedc73787f6b77d3d3fe7 Pin SHA256: 980Ionqp3wkYtN9SZVgMzuWQzJta1nfxNPwTem1X0uc=
Valid until	Thu, 05 Dec 2030 19:43:56 UTC (expires in 5 years and 5 months)
Key	RSA 2048 bits (e 65537)
Issuer	Entrust Root Certification Authority - G2
Signature algorithm	SHA256withRSA
#3
Subject	Entrust Root Certification Authority - G2 In trust store Fingerprint SHA256: 43df5774b03e7fef5fe40d931a7bedf1bb2e6b42738c4e6d3841103d3aa7f339 Pin SHA256: du6FkDdMcVQ3u8prumAo6t3i3G27uMP2EOhR8R0at/U=
Valid until	Sat, 07 Dec 2030 17:55:54 UTC (expires in 5 years and 5 months)
Key	RSA 2048 bits (e 65537)
Issuer	Entrust Root Certification Authority - G2 Self-signed
Signature algorithm	SHA256withRSA

Certification Paths


Path #1: Not trusted (invalid certificate [Fingerprint SHA256: e220b669f43e82dc891b8fd59f3c154892897115ce3dd6d39e75ad2d4c4bb2ca])
1	Sent by server	*.k-auto.fi Fingerprint SHA256: e220b669f43e82dc891b8fd59f3c154892897115ce3dd6d39e75ad2d4c4bb2ca Pin SHA256: +Kl+SHmsbJystkkKW9yE0MWEqesG0a4Pab5qG1DzUl0= RSA 2048 bits (e 65537) / SHA256withRSA
2	Sent by server	Entrust Certification Authority - L1K Fingerprint SHA256: 13efb39a2f6654e8c67bd04f4c6d4c90cd6cab5091bcedc73787f6b77d3d3fe7 Pin SHA256: 980Ionqp3wkYtN9SZVgMzuWQzJta1nfxNPwTem1X0uc= RSA 2048 bits (e 65537) / SHA256withRSA
3	Sent by server In trust store	Entrust Root Certification Authority - G2 Self-signed Fingerprint SHA256: 43df5774b03e7fef5fe40d931a7bedf1bb2e6b42738c4e6d3841103d3aa7f339 Pin SHA256: du6FkDdMcVQ3u8prumAo6t3i3G27uMP2EOhR8R0at/U= RSA 2048 bits (e 65537) / SHA256withRSA
Path #1: Not trusted (invalid certificate [Fingerprint SHA256: e220b669f43e82dc891b8fd59f3c154892897115ce3dd6d39e75ad2d4c4bb2ca])
1	Sent by server	*.k-auto.fi Fingerprint SHA256: e220b669f43e82dc891b8fd59f3c154892897115ce3dd6d39e75ad2d4c4bb2ca Pin SHA256: +Kl+SHmsbJystkkKW9yE0MWEqesG0a4Pab5qG1DzUl0= RSA 2048 bits (e 65537) / SHA256withRSA
2	Sent by server	Entrust Certification Authority - L1K Fingerprint SHA256: 13efb39a2f6654e8c67bd04f4c6d4c90cd6cab5091bcedc73787f6b77d3d3fe7 Pin SHA256: 980Ionqp3wkYtN9SZVgMzuWQzJta1nfxNPwTem1X0uc= RSA 2048 bits (e 65537) / SHA256withRSA
3	Sent by server In trust store	Entrust Root Certification Authority - G2 Self-signed Fingerprint SHA256: 43df5774b03e7fef5fe40d931a7bedf1bb2e6b42738c4e6d3841103d3aa7f339 Pin SHA256: du6FkDdMcVQ3u8prumAo6t3i3G27uMP2EOhR8R0at/U= RSA 2048 bits (e 65537) / SHA256withRSA
Path #1: Not trusted (invalid certificate [Fingerprint SHA256: e220b669f43e82dc891b8fd59f3c154892897115ce3dd6d39e75ad2d4c4bb2ca])
1	Sent by server	*.k-auto.fi Fingerprint SHA256: e220b669f43e82dc891b8fd59f3c154892897115ce3dd6d39e75ad2d4c4bb2ca Pin SHA256: +Kl+SHmsbJystkkKW9yE0MWEqesG0a4Pab5qG1DzUl0= RSA 2048 bits (e 65537) / SHA256withRSA
2	Sent by server	Entrust Certification Authority - L1K Fingerprint SHA256: 13efb39a2f6654e8c67bd04f4c6d4c90cd6cab5091bcedc73787f6b77d3d3fe7 Pin SHA256: 980Ionqp3wkYtN9SZVgMzuWQzJta1nfxNPwTem1X0uc= RSA 2048 bits (e 65537) / SHA256withRSA
3	Sent by server In trust store	Entrust Root Certification Authority - G2 Self-signed Fingerprint SHA256: 43df5774b03e7fef5fe40d931a7bedf1bb2e6b42738c4e6d3841103d3aa7f339 Pin SHA256: du6FkDdMcVQ3u8prumAo6t3i3G27uMP2EOhR8R0at/U= RSA 2048 bits (e 65537) / SHA256withRSA
Path #1: Not trusted (invalid certificate [Fingerprint SHA256: e220b669f43e82dc891b8fd59f3c154892897115ce3dd6d39e75ad2d4c4bb2ca])
1	Sent by server	*.k-auto.fi Fingerprint SHA256: e220b669f43e82dc891b8fd59f3c154892897115ce3dd6d39e75ad2d4c4bb2ca Pin SHA256: +Kl+SHmsbJystkkKW9yE0MWEqesG0a4Pab5qG1DzUl0= RSA 2048 bits (e 65537) / SHA256withRSA
2	Sent by server	Entrust Certification Authority - L1K Fingerprint SHA256: 13efb39a2f6654e8c67bd04f4c6d4c90cd6cab5091bcedc73787f6b77d3d3fe7 Pin SHA256: 980Ionqp3wkYtN9SZVgMzuWQzJta1nfxNPwTem1X0uc= RSA 2048 bits (e 65537) / SHA256withRSA
3	Sent by server In trust store	Entrust Root Certification Authority - G2 Self-signed Fingerprint SHA256: 43df5774b03e7fef5fe40d931a7bedf1bb2e6b42738c4e6d3841103d3aa7f339 Pin SHA256: du6FkDdMcVQ3u8prumAo6t3i3G27uMP2EOhR8R0at/U= RSA 2048 bits (e 65537) / SHA256withRSA
Path #1: Not trusted (invalid certificate [Fingerprint SHA256: e220b669f43e82dc891b8fd59f3c154892897115ce3dd6d39e75ad2d4c4bb2ca])
1	Sent by server	*.k-auto.fi Fingerprint SHA256: e220b669f43e82dc891b8fd59f3c154892897115ce3dd6d39e75ad2d4c4bb2ca Pin SHA256: +Kl+SHmsbJystkkKW9yE0MWEqesG0a4Pab5qG1DzUl0= RSA 2048 bits (e 65537) / SHA256withRSA
2	Sent by server	Entrust Certification Authority - L1K Fingerprint SHA256: 13efb39a2f6654e8c67bd04f4c6d4c90cd6cab5091bcedc73787f6b77d3d3fe7 Pin SHA256: 980Ionqp3wkYtN9SZVgMzuWQzJta1nfxNPwTem1X0uc= RSA 2048 bits (e 65537) / SHA256withRSA
3	Sent by server In trust store	Entrust Root Certification Authority - G2 Self-signed Fingerprint SHA256: 43df5774b03e7fef5fe40d931a7bedf1bb2e6b42738c4e6d3841103d3aa7f339 Pin SHA256: du6FkDdMcVQ3u8prumAo6t3i3G27uMP2EOhR8R0at/U= RSA 2048 bits (e 65537) / SHA256withRSA

Click here to expand

Configuration

Protocols
TLS 1.3	No
TLS 1.2	Yes^*
TLS 1.1	Yes
TLS 1.0	Yes
SSL 3	No
SSL 2	No
(*) Experimental: Server negotiated using No-SNI

Cipher Suites
# TLS 1.2 (suites in server-preferred order)
TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256 (`0xc02f`) ECDH secp256r1 (eq. 3072 bits RSA) FS	128
TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA (`0xc013`) ECDH secp256r1 (eq. 3072 bits RSA) FS WEAK	128
TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256 (`0xc027`) ECDH secp256r1 (eq. 3072 bits RSA) FS WEAK	128
TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (`0xc030`) ECDH secp256r1 (eq. 3072 bits RSA) FS	256
TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA (`0xc014`) ECDH secp256r1 (eq. 3072 bits RSA) FS WEAK	256
TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384 (`0xc028`) ECDH secp256r1 (eq. 3072 bits RSA) FS WEAK	256
TLS_RSA_WITH_AES_128_GCM_SHA256 (`0x9c`) WEAK	128
TLS_RSA_WITH_AES_128_CBC_SHA (`0x2f`) WEAK	128
TLS_RSA_WITH_AES_128_CBC_SHA256 (`0x3c`) WEAK	128
TLS_RSA_WITH_AES_256_GCM_SHA384 (`0x9d`) WEAK	256
TLS_RSA_WITH_AES_256_CBC_SHA (`0x35`) WEAK	256
TLS_RSA_WITH_AES_256_CBC_SHA256 (`0x3d`) WEAK	256
TLS_RSA_WITH_CAMELLIA_128_CBC_SHA (`0x41`) WEAK	128
TLS_RSA_WITH_CAMELLIA_256_CBC_SHA (`0x84`) WEAK	256
TLS_DHE_RSA_WITH_AES_128_GCM_SHA256 (`0x9e`) DH 2048 bits FS	128
TLS_DHE_RSA_WITH_AES_128_CBC_SHA (`0x33`) DH 2048 bits FS WEAK	128
TLS_DHE_RSA_WITH_AES_128_CBC_SHA256 (`0x67`) DH 2048 bits FS WEAK	128
TLS_DHE_RSA_WITH_AES_256_GCM_SHA384 (`0x9f`) DH 2048 bits FS	256
TLS_DHE_RSA_WITH_AES_256_CBC_SHA (`0x39`) DH 2048 bits FS WEAK	256
TLS_DHE_RSA_WITH_AES_256_CBC_SHA256 (`0x6b`) DH 2048 bits FS WEAK	256
TLS_DHE_RSA_WITH_CAMELLIA_128_CBC_SHA (`0x45`) DH 2048 bits FS WEAK	128
TLS_DHE_RSA_WITH_CAMELLIA_256_CBC_SHA (`0x88`) DH 2048 bits FS WEAK	256
# TLS 1.1 (suites in server-preferred order)
TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA (`0xc013`) ECDH secp256r1 (eq. 3072 bits RSA) FS WEAK	128
TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA (`0xc014`) ECDH secp256r1 (eq. 3072 bits RSA) FS WEAK	256
TLS_RSA_WITH_AES_128_CBC_SHA (`0x2f`) WEAK	128
TLS_RSA_WITH_AES_256_CBC_SHA (`0x35`) WEAK	256
TLS_RSA_WITH_CAMELLIA_128_CBC_SHA (`0x41`) WEAK	128
TLS_RSA_WITH_CAMELLIA_256_CBC_SHA (`0x84`) WEAK	256
TLS_DHE_RSA_WITH_AES_128_CBC_SHA (`0x33`) DH 2048 bits FS WEAK	128
TLS_DHE_RSA_WITH_AES_256_CBC_SHA (`0x39`) DH 2048 bits FS WEAK	256
TLS_DHE_RSA_WITH_CAMELLIA_128_CBC_SHA (`0x45`) DH 2048 bits FS WEAK	128
TLS_DHE_RSA_WITH_CAMELLIA_256_CBC_SHA (`0x88`) DH 2048 bits FS WEAK	256
# TLS 1.0 (suites in server-preferred order)
TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA (`0xc013`) ECDH secp256r1 (eq. 3072 bits RSA) FS WEAK	128
TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA (`0xc014`) ECDH secp256r1 (eq. 3072 bits RSA) FS WEAK	256
TLS_RSA_WITH_AES_128_CBC_SHA (`0x2f`) WEAK	128
TLS_RSA_WITH_AES_256_CBC_SHA (`0x35`) WEAK	256
TLS_RSA_WITH_CAMELLIA_128_CBC_SHA (`0x41`) WEAK	128
TLS_RSA_WITH_CAMELLIA_256_CBC_SHA (`0x84`) WEAK	256
TLS_DHE_RSA_WITH_AES_128_CBC_SHA (`0x33`) DH 2048 bits FS WEAK	128
TLS_DHE_RSA_WITH_AES_256_CBC_SHA (`0x39`) DH 2048 bits FS WEAK	256
TLS_DHE_RSA_WITH_CAMELLIA_128_CBC_SHA (`0x45`) DH 2048 bits FS WEAK	128
TLS_DHE_RSA_WITH_CAMELLIA_256_CBC_SHA (`0x88`) DH 2048 bits FS WEAK	256

Handshake Simulation
Android 2.3.7 No SNI ²	Server sent fatal alert: handshake_failure
Android 4.0.4	RSA 2048 (SHA256)	TLS 1.0	TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA ECDH secp256r1 FS
Android 4.1.1	RSA 2048 (SHA256)	TLS 1.0	TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA ECDH secp256r1 FS
Android 4.2.2	RSA 2048 (SHA256)	TLS 1.0	TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA ECDH secp256r1 FS
Android 4.3	RSA 2048 (SHA256)	TLS 1.0	TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA ECDH secp256r1 FS
Android 4.4.2	RSA 2048 (SHA256)	TLS 1.2	TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256 ECDH secp256r1 FS
Android 5.0.0	RSA 2048 (SHA256)	TLS 1.2	TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256 ECDH secp256r1 FS
Android 6.0	RSA 2048 (SHA256)	TLS 1.2	TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256 ECDH secp256r1 FS
Android 7.0	RSA 2048 (SHA256)	TLS 1.2	TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256 ECDH secp256r1 FS
Android 8.0	RSA 2048 (SHA256)	TLS 1.2	TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256 ECDH secp256r1 FS
Android 8.1	RSA 2048 (SHA256)	TLS 1.2	TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256 ECDH secp256r1 FS
Android 9.0	RSA 2048 (SHA256)	TLS 1.2	TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256 ECDH secp256r1 FS
Baidu Jan 2015	RSA 2048 (SHA256)	TLS 1.0	TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA ECDH secp256r1 FS
BingPreview Jan 2015	RSA 2048 (SHA256)	TLS 1.2	TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256 ECDH secp256r1 FS
Chrome 49 / XP SP3	RSA 2048 (SHA256)	TLS 1.2	TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256 ECDH secp256r1 FS
Chrome 69 / Win 7 R	RSA 2048 (SHA256)	TLS 1.2	TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256 ECDH secp256r1 FS
Chrome 70 / Win 10	RSA 2048 (SHA256)	TLS 1.2	TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256 ECDH secp256r1 FS
Chrome 80 / Win 10 R	RSA 2048 (SHA256)	TLS 1.2	TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256 ECDH secp256r1 FS
Firefox 31.3.0 ESR / Win 7	RSA 2048 (SHA256)	TLS 1.2	TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256 ECDH secp256r1 FS
Firefox 47 / Win 7 R	RSA 2048 (SHA256)	TLS 1.2	TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256 ECDH secp256r1 FS
Firefox 49 / XP SP3	RSA 2048 (SHA256)	TLS 1.2	TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256 ECDH secp256r1 FS
Firefox 62 / Win 7 R	RSA 2048 (SHA256)	TLS 1.2	TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256 ECDH secp256r1 FS
Firefox 73 / Win 10 R	RSA 2048 (SHA256)	TLS 1.2	TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256 ECDH secp256r1 FS
Googlebot Feb 2018	RSA 2048 (SHA256)	TLS 1.2	TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256 ECDH secp256r1 FS
IE 7 / Vista	RSA 2048 (SHA256)	TLS 1.0	TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA ECDH secp256r1 FS
IE 8 / XP No FS ¹ No SNI ²	Server sent fatal alert: handshake_failure
IE 8-10 / Win 7 R	RSA 2048 (SHA256)	TLS 1.0	TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA ECDH secp256r1 FS
IE 11 / Win 7 R	RSA 2048 (SHA256)	TLS 1.2	TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA ECDH secp256r1 FS
IE 11 / Win 8.1 R	RSA 2048 (SHA256)	TLS 1.2	TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA ECDH secp256r1 FS
IE 10 / Win Phone 8.0	RSA 2048 (SHA256)	TLS 1.0	TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA ECDH secp256r1 FS
IE 11 / Win Phone 8.1 R	RSA 2048 (SHA256)	TLS 1.2	TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA ECDH secp256r1 FS
IE 11 / Win Phone 8.1 Update R	RSA 2048 (SHA256)	TLS 1.2	TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA ECDH secp256r1 FS
IE 11 / Win 10 R	RSA 2048 (SHA256)	TLS 1.2	TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256 ECDH secp256r1 FS
Edge 15 / Win 10 R	RSA 2048 (SHA256)	TLS 1.2	TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256 ECDH secp256r1 FS
Edge 16 / Win 10 R	RSA 2048 (SHA256)	TLS 1.2	TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256 ECDH secp256r1 FS
Edge 18 / Win 10 R	RSA 2048 (SHA256)	TLS 1.2	TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256 ECDH secp256r1 FS
Edge 13 / Win Phone 10 R	RSA 2048 (SHA256)	TLS 1.2	TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256 ECDH secp256r1 FS
Java 6u45 No SNI ²	Server sent fatal alert: handshake_failure
Java 7u25	RSA 2048 (SHA256)	TLS 1.0	TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA ECDH secp256r1 FS
Java 8u161	RSA 2048 (SHA256)	TLS 1.2	TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256 ECDH secp256r1 FS
Java 11.0.3	RSA 2048 (SHA256)	TLS 1.2	TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256 ECDH secp256r1 FS
Java 12.0.1	RSA 2048 (SHA256)	TLS 1.2	TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256 ECDH secp256r1 FS
OpenSSL 0.9.8y	RSA 2048 (SHA256)	TLS 1.0	TLS_RSA_WITH_AES_128_CBC_SHA No FS
OpenSSL 1.0.1l R	RSA 2048 (SHA256)	TLS 1.2	TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256 ECDH secp256r1 FS
OpenSSL 1.0.2s R	RSA 2048 (SHA256)	TLS 1.2	TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256 ECDH secp256r1 FS
OpenSSL 1.1.0k R	RSA 2048 (SHA256)	TLS 1.2	TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256 ECDH secp256r1 FS
OpenSSL 1.1.1c R	RSA 2048 (SHA256)	TLS 1.2	TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256 ECDH secp256r1 FS
Safari 5.1.9 / OS X 10.6.8	RSA 2048 (SHA256)	TLS 1.0	TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA ECDH secp256r1 FS
Safari 6 / iOS 6.0.1	RSA 2048 (SHA256)	TLS 1.2	TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA ECDH secp256r1 FS
Safari 6.0.4 / OS X 10.8.4 R	RSA 2048 (SHA256)	TLS 1.0	TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA ECDH secp256r1 FS
Safari 7 / iOS 7.1 R	RSA 2048 (SHA256)	TLS 1.2	TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA ECDH secp256r1 FS
Safari 7 / OS X 10.9 R	RSA 2048 (SHA256)	TLS 1.2	TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA ECDH secp256r1 FS
Safari 8 / iOS 8.4 R	RSA 2048 (SHA256)	TLS 1.2	TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA ECDH secp256r1 FS
Safari 8 / OS X 10.10 R	RSA 2048 (SHA256)	TLS 1.2	TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA ECDH secp256r1 FS
Safari 9 / iOS 9 R	RSA 2048 (SHA256)	TLS 1.2	TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256 ECDH secp256r1 FS
Safari 9 / OS X 10.11 R	RSA 2048 (SHA256)	TLS 1.2	TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256 ECDH secp256r1 FS
Safari 10 / iOS 10 R	RSA 2048 (SHA256)	TLS 1.2	TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256 ECDH secp256r1 FS
Safari 10 / OS X 10.12 R	RSA 2048 (SHA256)	TLS 1.2	TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256 ECDH secp256r1 FS
Safari 12.1.2 / MacOS 10.14.6 Beta R	RSA 2048 (SHA256)	TLS 1.2	TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256 ECDH secp256r1 FS
Safari 12.1.1 / iOS 12.3.1 R	RSA 2048 (SHA256)	TLS 1.2	TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256 ECDH secp256r1 FS
Apple ATS 9 / iOS 9 R	RSA 2048 (SHA256)	TLS 1.2	TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256 ECDH secp256r1 FS
Yahoo Slurp Jan 2015	RSA 2048 (SHA256)	TLS 1.2	TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256 ECDH secp256r1 FS
YandexBot Jan 2015	RSA 2048 (SHA256)	TLS 1.2	TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256 ECDH secp256r1 FS
# Not simulated clients (Protocol mismatch)
IE 6 / XP No FS ¹ No SNI ²	Protocol mismatch (not simulated)
Click here to expand
(1) Clients that do not support Forward Secrecy (FS) are excluded when determining support for it.
(2) No support for virtual SSL hosting (SNI). Connects to the default site if the server uses SNI.
(3) Only first connection attempt simulated. Browsers sometimes retry with a lower protocol version.
(R) Denotes a reference browser or client, with which we expect better effective security.
(All) We use defaults, but some platforms do not use their best protocols and features (e.g., Java 6 & 7, older IE).
(All) Certificate trust is not checked in handshake simulation, we only perform TLS handshake.

Protocol Details
Secure Renegotiation	Supported
Secure Client-Initiated Renegotiation	Yes
Insecure Client-Initiated Renegotiation	No
BEAST attack	Not mitigated server-side (more info) TLS 1.0: `0xc013`
POODLE (SSLv3)	No, SSL 3 not supported (more info)
POODLE (TLS)	No (more info)
Zombie POODLE	No (more info) TLS 1.2 : `0xc013`
GOLDENDOODLE	No (more info) TLS 1.2 : `0xc013`
OpenSSL 0-Length	No (more info) TLS 1.2 : `0xc013`
Sleeping POODLE	No (more info) TLS 1.2 : `0xc013`
Downgrade attack prevention	Yes, TLS_FALLBACK_SCSV supported (more info)
SSL/TLS compression	No
RC4	No
Heartbeat (extension)	No
Heartbleed (vulnerability)	No (more info)
Ticketbleed (vulnerability)	No (more info)
OpenSSL CCS vuln. (CVE-2014-0224)	No (more info)
OpenSSL Padding Oracle vuln. (CVE-2016-2107)	No (more info)
ROBOT (vulnerability)	No (more info)
Forward Secrecy	With modern browsers (more info)
ALPN	No
NPN	No
Session resumption (caching)	Yes
Session resumption (tickets)	No
OCSP stapling	No
Strict Transport Security (HSTS)	No
HSTS Preloading	Not in: Chrome Edge Firefox IE
Public Key Pinning (HPKP)	No (more info)
Public Key Pinning Report-Only	No
Public Key Pinning (Static)	No (more info)
Long handshake intolerance	No
TLS extension intolerance	No
TLS version intolerance	No
Incorrect SNI alerts	No
Uses common DH primes	No
DH public server param (Ys) reuse	Yes
ECDH public server param reuse	Yes
Supported Named Groups	secp256r1, x25519, secp384r1 (server preferred order)
SSL 2 handshake compatibility	Yes

HTTP Requests

1 https://k-lataus.fi/ (HTTP/1.1 200 OK)
1
	Content-Type	text/html
	Last-Modified	Tue, 11 Feb 2025 13:16:36 GMT
	Accept-Ranges	bytes
	ETag	"0d24c2d877cdb1:0"
	Server	Microsoft-IIS/10.0
	X-Powered-By	ASP.NET
	Date	Sun, 08 Jun 2025 21:44:27 GMT
	Connection	close
	Content-Length	235228

Miscellaneous
Test date	Sun, 08 Jun 2025 21:44:02 UTC
Test duration	166.285 seconds
HTTP status code	200
HTTP server signature	Microsoft-IIS/10.0
Server hostname	-

SSL Report v2.4.0

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