SSL Report: pwttax.ey.com (20.241.13.56)
Assessed on:  Sun, 08 Jun 2025 16:40:16 UTC | Clear cache

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Summary
Overall Rating
A-
0
20
40
60
80
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 does not support TLS 1.3.  MORE INFO »
This site works only in browsers with SNI support.
HTTP Strict Transport Security (HSTS) with long duration deployed on this server.  MORE INFO »
Certificate #1: RSA 2048 bits (SHA256withRSA)
Server Key and Certificate #1
Subject pwttax.ey.com
Fingerprint SHA256: a81d1448cc8c6116f458718106bd31e82a497a368853c0aa4d82d3e75e617081
Pin SHA256: kBhu6eFwH/2+v7/1RW4I2mABmWYWN6Hn6t5nOZPuwXM=
Common names pwttax.ey.com
Alternative names pwttax.ey.com
Serial Number 2159b9f39e951e35e5938f3c42fe621c
Valid from Wed, 16 Oct 2024 13:20:59 UTC
Valid until Sun, 16 Nov 2025 13:20:58 UTC (expires in 5 months and 7 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 (4065 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 pwttax.ey.com
Fingerprint SHA256: a81d1448cc8c6116f458718106bd31e82a497a368853c0aa4d82d3e75e617081
Pin SHA256: kBhu6eFwH/2+v7/1RW4I2mABmWYWN6Hn6t5nOZPuwXM=

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 pwttax.ey.com
Fingerprint SHA256: a81d1448cc8c6116f458718106bd31e82a497a368853c0aa4d82d3e75e617081
Pin SHA256: kBhu6eFwH/2+v7/1RW4I2mABmWYWN6Hn6t5nOZPuwXM=

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 pwttax.ey.com
Fingerprint SHA256: a81d1448cc8c6116f458718106bd31e82a497a368853c0aa4d82d3e75e617081
Pin SHA256: kBhu6eFwH/2+v7/1RW4I2mABmWYWN6Hn6t5nOZPuwXM=

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 pwttax.ey.com
Fingerprint SHA256: a81d1448cc8c6116f458718106bd31e82a497a368853c0aa4d82d3e75e617081
Pin SHA256: kBhu6eFwH/2+v7/1RW4I2mABmWYWN6Hn6t5nOZPuwXM=

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 pwttax.ey.com
Fingerprint SHA256: a81d1448cc8c6116f458718106bd31e82a497a368853c0aa4d82d3e75e617081
Pin SHA256: kBhu6eFwH/2+v7/1RW4I2mABmWYWN6Hn6t5nOZPuwXM=

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)
Server Key and Certificate #1
Subject pwttaxapi.ey.com
Fingerprint SHA256: 778d263617649b11b59b474f2493ffbf8b44e036abbbfb6b9e8aee950a5588b4
Pin SHA256: j/kC4xK7REpodzlZSgCI1Tr3QZNrOi7D21VcQTduk74=
Common names pwttaxapi.ey.com
Alternative names pwttaxapi.ey.com   MISMATCH
Serial Number 00a14895c60c01690ad19547eccd0a205b
Valid from Wed, 16 Oct 2024 13:20:51 UTC
Valid until Sun, 16 Nov 2025 13:20:50 UTC (expires in 5 months and 7 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 (4073 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: 778d263617649b11b59b474f2493ffbf8b44e036abbbfb6b9e8aee950a5588b4])
1 Sent by server pwttaxapi.ey.com
Fingerprint SHA256: 778d263617649b11b59b474f2493ffbf8b44e036abbbfb6b9e8aee950a5588b4
Pin SHA256: j/kC4xK7REpodzlZSgCI1Tr3QZNrOi7D21VcQTduk74=

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: 778d263617649b11b59b474f2493ffbf8b44e036abbbfb6b9e8aee950a5588b4])
1 Sent by server pwttaxapi.ey.com
Fingerprint SHA256: 778d263617649b11b59b474f2493ffbf8b44e036abbbfb6b9e8aee950a5588b4
Pin SHA256: j/kC4xK7REpodzlZSgCI1Tr3QZNrOi7D21VcQTduk74=

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: 778d263617649b11b59b474f2493ffbf8b44e036abbbfb6b9e8aee950a5588b4])
1 Sent by server pwttaxapi.ey.com
Fingerprint SHA256: 778d263617649b11b59b474f2493ffbf8b44e036abbbfb6b9e8aee950a5588b4
Pin SHA256: j/kC4xK7REpodzlZSgCI1Tr3QZNrOi7D21VcQTduk74=

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: 778d263617649b11b59b474f2493ffbf8b44e036abbbfb6b9e8aee950a5588b4])
1 Sent by server pwttaxapi.ey.com
Fingerprint SHA256: 778d263617649b11b59b474f2493ffbf8b44e036abbbfb6b9e8aee950a5588b4
Pin SHA256: j/kC4xK7REpodzlZSgCI1Tr3QZNrOi7D21VcQTduk74=

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: 778d263617649b11b59b474f2493ffbf8b44e036abbbfb6b9e8aee950a5588b4])
1 Sent by server pwttaxapi.ey.com
Fingerprint SHA256: 778d263617649b11b59b474f2493ffbf8b44e036abbbfb6b9e8aee950a5588b4
Pin SHA256: j/kC4xK7REpodzlZSgCI1Tr3QZNrOi7D21VcQTduk74=

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

Click here to expand

Configuration
Protocols
TLS 1.3 No
TLS 1.2 Yes*
TLS 1.1 No
TLS 1.0 No
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_256_GCM_SHA384 (0xc030)   ECDH secp256r1 (eq. 3072 bits RSA)   FS 256
TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256 (0xc02f)   ECDH secp256r1 (eq. 3072 bits RSA)   FS 128


Handshake Simulation
Android 4.4.2 RSA 2048 (SHA256)   TLS 1.2 TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384   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 > http/1.1   TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256   ECDH secp256r1  FS
Android 7.0 RSA 2048 (SHA256)   TLS 1.2 > h2   TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384   ECDH secp256r1  FS
Android 8.0 RSA 2048 (SHA256)   TLS 1.2 > h2   TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384   ECDH secp256r1  FS
Android 8.1 RSA 2048 (SHA256)   TLS 1.2 > h2   TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384   ECDH secp256r1  FS
Android 9.0 RSA 2048 (SHA256)   TLS 1.2 > h2   TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384   ECDH secp256r1  FS
BingPreview Jan 2015 RSA 2048 (SHA256)   TLS 1.2 TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384   ECDH secp256r1  FS
Chrome 49 / XP SP3 RSA 2048 (SHA256)   TLS 1.2 > h2   TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256   ECDH secp256r1  FS
Chrome 69 / Win 7  R RSA 2048 (SHA256)   TLS 1.2 > h2   TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384   ECDH secp256r1  FS
Chrome 70 / Win 10 RSA 2048 (SHA256)   TLS 1.2 > h2   TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384   ECDH secp256r1  FS
Chrome 80 / Win 10  R RSA 2048 (SHA256)   TLS 1.2 > h2   TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384   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 > h2   TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256   ECDH secp256r1  FS
Firefox 49 / XP SP3 RSA 2048 (SHA256)   TLS 1.2 > h2   TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384   ECDH secp256r1  FS
Firefox 62 / Win 7  R RSA 2048 (SHA256)   TLS 1.2 > h2   TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384   ECDH secp256r1  FS
Firefox 73 / Win 10  R RSA 2048 (SHA256)   TLS 1.2 > h2   TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384   ECDH secp256r1  FS
Googlebot Feb 2018 RSA 2048 (SHA256)   TLS 1.2 TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384   ECDH secp256r1  FS
IE 11 / Win 7  R Server sent fatal alert: handshake_failure
IE 11 / Win 8.1  R Server sent fatal alert: handshake_failure
IE 11 / Win Phone 8.1  R Server sent fatal alert: handshake_failure
IE 11 / Win Phone 8.1 Update  R Server sent fatal alert: handshake_failure
IE 11 / Win 10  R RSA 2048 (SHA256)   TLS 1.2 > h2   TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384   ECDH secp256r1  FS
Edge 15 / Win 10  R RSA 2048 (SHA256)   TLS 1.2 > h2   TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384   ECDH secp256r1  FS
Edge 16 / Win 10  R RSA 2048 (SHA256)   TLS 1.2 > h2   TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384   ECDH secp256r1  FS
Edge 18 / Win 10  R RSA 2048 (SHA256)   TLS 1.2 > h2   TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384   ECDH secp256r1  FS
Edge 13 / Win Phone 10  R RSA 2048 (SHA256)   TLS 1.2 > h2   TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384   ECDH secp256r1  FS
Java 8u161 RSA 2048 (SHA256)   TLS 1.2 TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384   ECDH secp256r1  FS
Java 11.0.3 RSA 2048 (SHA256)   TLS 1.2 TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384   ECDH secp256r1  FS
Java 12.0.1 RSA 2048 (SHA256)   TLS 1.2 TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384   ECDH secp256r1  FS
OpenSSL 1.0.1l  R RSA 2048 (SHA256)   TLS 1.2 TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384   ECDH secp256r1  FS
OpenSSL 1.0.2s  R RSA 2048 (SHA256)   TLS 1.2 TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384   ECDH secp256r1  FS
OpenSSL 1.1.0k  R RSA 2048 (SHA256)   TLS 1.2 TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384   ECDH secp256r1  FS
OpenSSL 1.1.1c  R RSA 2048 (SHA256)   TLS 1.2 TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384   ECDH secp256r1  FS
Safari 6 / iOS 6.0.1 Server sent fatal alert: handshake_failure
Safari 7 / iOS 7.1  R Server sent fatal alert: handshake_failure
Safari 7 / OS X 10.9  R Server sent fatal alert: handshake_failure
Safari 8 / iOS 8.4  R Server sent fatal alert: handshake_failure
Safari 8 / OS X 10.10  R Server sent fatal alert: handshake_failure
Safari 9 / iOS 9  R RSA 2048 (SHA256)   TLS 1.2 > h2   TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384   ECDH secp256r1  FS
Safari 9 / OS X 10.11  R RSA 2048 (SHA256)   TLS 1.2 > h2   TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384   ECDH secp256r1  FS
Safari 10 / iOS 10  R RSA 2048 (SHA256)   TLS 1.2 > h2   TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384   ECDH secp256r1  FS
Safari 10 / OS X 10.12  R RSA 2048 (SHA256)   TLS 1.2 > h2   TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384   ECDH secp256r1  FS
Safari 12.1.2 / MacOS 10.14.6 Beta  R RSA 2048 (SHA256)   TLS 1.2 > h2   TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384   ECDH secp256r1  FS
Safari 12.1.1 / iOS 12.3.1  R RSA 2048 (SHA256)   TLS 1.2 > h2   TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384   ECDH secp256r1  FS
Apple ATS 9 / iOS 9  R RSA 2048 (SHA256)   TLS 1.2 > h2   TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384   ECDH secp256r1  FS
Yahoo Slurp Jan 2015 RSA 2048 (SHA256)   TLS 1.2 TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384   ECDH secp256r1  FS
YandexBot Jan 2015 RSA 2048 (SHA256)   TLS 1.2 TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384   ECDH secp256r1  FS
# Not simulated clients (Protocol mismatch)
Android 2.3.7   No SNI 2 Protocol mismatch (not simulated)
Android 4.0.4 Protocol mismatch (not simulated)
Android 4.1.1 Protocol mismatch (not simulated)
Android 4.2.2 Protocol mismatch (not simulated)
Android 4.3 Protocol mismatch (not simulated)
Baidu Jan 2015 Protocol mismatch (not simulated)
IE 6 / XP   No FS 1   No SNI 2 Protocol mismatch (not simulated)
IE 7 / Vista Protocol mismatch (not simulated)
IE 8 / XP   No FS 1   No SNI 2 Protocol mismatch (not simulated)
IE 8-10 / Win 7  R Protocol mismatch (not simulated)
IE 10 / Win Phone 8.0 Protocol mismatch (not simulated)
Java 6u45   No SNI 2 Protocol mismatch (not simulated)
Java 7u25 Protocol mismatch (not simulated)
OpenSSL 0.9.8y Protocol mismatch (not simulated)
Safari 5.1.9 / OS X 10.6.8 Protocol mismatch (not simulated)
Safari 6.0.4 / OS X 10.8.4  R 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 No
Insecure Client-Initiated Renegotiation No
BEAST attack Mitigated server-side (more info)  
POODLE (SSLv3) No, SSL 3 not supported (more info)
POODLE (TLS) No (more info)
Zombie POODLE No (more info)  
GOLDENDOODLE No (more info)  
OpenSSL 0-Length No (more info)  
Sleeping POODLE No (more info)  
Downgrade attack prevention Unknown (requires support for at least two protocols, excl. SSL2)
SSL/TLS compression No
RC4 No
Heartbeat (extension) Yes
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 Yes (with most browsers)   ROBUST (more info)
ALPN Yes   h2 http/1.1
NPN Yes   h2 http/1.1
Session resumption (caching) No (IDs assigned but not accepted)
Session resumption (tickets) Yes
OCSP stapling Yes
Strict Transport Security (HSTS) Yes
max-age=31536000; includeSubDomains
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, DHE suites not supported
DH public server param (Ys) reuse No, DHE suites not supported
ECDH public server param reuse No
Supported Named Groups secp256r1, secp521r1, brainpoolP512r1, brainpoolP384r1, secp384r1, brainpoolP256r1, secp256k1, sect571r1, sect571k1, sect409k1, sect409r1, sect283k1, sect283r1 (server preferred order)
SSL 2 handshake compatibility Yes


HTTP Requests
1 https://pwttax.ey.com/  (HTTP/1.1 302 Redirect)
1
Date Sun, 08 Jun 2025 16:39:43 GMT
Content-Type text/html; charset=UTF-8
Content-Length 495
Connection close
Access-Control-Expose-Headers Request-Context
Location https://login.windows.net/5b973f99-77df-4beb-b27d-aa0c70b8482c/oauth2/authorize?response_type=id_token&redirect_uri=https%3A%2F%2Fpwttax.ey.com%2F.auth%2Flogin%2Faad%2Fcallback&client_id=3382c933-f1e6-42f2-9d99-ee58e7ce19e7&scope=openid+profile+email&response_mode=form_post&nonce=94537c0d03c343399289ac806f46c539_20250608164443&state=redir%3D%252F
Set-Cookie Nonce=2F19Tx9KO8LjvsNbC6vZVPfes4d7QQ29yV349zlXuqGpTfxVecQdESwGjsokxvRB+VxrKhNznNUUEKPRSVNJEPvvcmTRXgiYDIFQsUA7Hp4yx6vhi7COaOGa//aff+BS; path=/; secure; HttpOnly; SameSite=None
Set-Cookie ARRAffinity=9602f78e0bd08670b3947b072422b43199fd2e4bf95b09d6cb968f0d5b21089d;Path=/;HttpOnly;Secure;Domain=pwttax.ey.com
Set-Cookie ARRAffinitySameSite=9602f78e0bd08670b3947b072422b43199fd2e4bf95b09d6cb968f0d5b21089d;Path=/;HttpOnly;SameSite=None;Secure;Domain=pwttax.ey.com
Strict-Transport-Security max-age=31536000; includeSubDomains
x-ms-middleware-request-id 520a7a64-370f-498c-bc0c-7341aea6339a
Request-Context appId=cid-v1:c73d5436-6e5c-4eba-9888-006a3fca045a


Miscellaneous
Test date Sun, 08 Jun 2025 16:39:25 UTC
Test duration 51.436 seconds
HTTP status code 302
HTTP forwarding https://login.windows.net
HTTP server signature -
Server hostname -


SSL Report v2.4.0