SSL Server Test: fsg-pax-a-jhn01.fsg.ulaval.ca (Powered by Qualys SSL Labs)

SSL Report: fsg-pax-a-jhn01.fsg.ulaval.ca (132.203.147.29)

Assessed on: Fri, 05 Sep 2025 20:13:06 UTC | Clear cache

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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 does not support Forward Secrecy with the reference browsers. Grade capped to B. MORE INFO »

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

This site works only in browsers with SNI support.

This server supports TLS 1.3. MORE INFO »

Certificate #1: RSA 4096 bits (SHA256withRSA)

Server Key and Certificate #1
Subject	fsg-pax-a-jhn01.fsg.ulaval.ca Fingerprint SHA256: 3d86a55108d57b21220b1b88f5eaaa8757853f38c33611003f2412eac346647a Pin SHA256: X80Wf6f8KP9nh1wl6pqfvznqnkQnzhicKddfYKAjITc=
Common names	fsg-pax-a-jhn01.fsg.ulaval.ca
Alternative names	fsg-pax-a-jhn01.fsg.ulaval.ca
Serial Number	05dbe525c9a7b426c82781ede9187f624aa7
Valid from	Fri, 25 Jul 2025 14:19:47 UTC
Valid until	Thu, 23 Oct 2025 14:19:46 UTC (expires in 1 month and 17 days)
Key	RSA 4096 bits (e 65537)
Weak key (Debian)	No
Issuer	R11 AIA: http://r11.i.lencr.org/
Signature algorithm	SHA256withRSA
Extended Validation	No
Certificate Transparency	Yes (certificate)
OCSP Must Staple	No
Revocation information	CRL CRL: http://r11.c.lencr.org/40.crl
Revocation status	Good (not revoked)
DNS CAA	No (more info)
Trusted	Yes Mozilla Apple Android Java Windows

Additional Certificates (if supplied)
Certificates provided	2 (2852 bytes)
Chain issues	None
#2
Subject	R11 Fingerprint SHA256: 591e9ce6c863d3a079e9fabe1478c7339a26b21269dde795211361024ae31a44 Pin SHA256: bdrBhpj38ffhxpubzkINl0rG+UyossdhcBYj+Zx2fcc=
Valid until	Fri, 12 Mar 2027 23:59:59 UTC (expires in 1 year and 6 months)
Key	RSA 2048 bits (e 65537)
Issuer	ISRG Root X1
Signature algorithm	SHA256withRSA

Certification Paths


Path #1: Trusted
1	Sent by server	fsg-pax-a-jhn01.fsg.ulaval.ca Fingerprint SHA256: 3d86a55108d57b21220b1b88f5eaaa8757853f38c33611003f2412eac346647a Pin SHA256: X80Wf6f8KP9nh1wl6pqfvznqnkQnzhicKddfYKAjITc= RSA 4096 bits (e 65537) / SHA256withRSA
2	Sent by server	R11 Fingerprint SHA256: 591e9ce6c863d3a079e9fabe1478c7339a26b21269dde795211361024ae31a44 Pin SHA256: bdrBhpj38ffhxpubzkINl0rG+UyossdhcBYj+Zx2fcc= RSA 2048 bits (e 65537) / SHA256withRSA
3	In trust store	ISRG Root X1 Self-signed Fingerprint SHA256: 96bcec06264976f37460779acf28c5a7cfe8a3c0aae11a8ffcee05c0bddf08c6 Pin SHA256: C5+lpZ7tcVwmwQIMcRtPbsQtWLABXhQzejna0wHFr8M= RSA 4096 bits (e 65537) / SHA256withRSA
Path #1: Trusted
1	Sent by server	fsg-pax-a-jhn01.fsg.ulaval.ca Fingerprint SHA256: 3d86a55108d57b21220b1b88f5eaaa8757853f38c33611003f2412eac346647a Pin SHA256: X80Wf6f8KP9nh1wl6pqfvznqnkQnzhicKddfYKAjITc= RSA 4096 bits (e 65537) / SHA256withRSA
2	Sent by server	R11 Fingerprint SHA256: 591e9ce6c863d3a079e9fabe1478c7339a26b21269dde795211361024ae31a44 Pin SHA256: bdrBhpj38ffhxpubzkINl0rG+UyossdhcBYj+Zx2fcc= RSA 2048 bits (e 65537) / SHA256withRSA
3	In trust store	ISRG Root X1 Self-signed Fingerprint SHA256: 96bcec06264976f37460779acf28c5a7cfe8a3c0aae11a8ffcee05c0bddf08c6 Pin SHA256: C5+lpZ7tcVwmwQIMcRtPbsQtWLABXhQzejna0wHFr8M= RSA 4096 bits (e 65537) / SHA256withRSA
Path #1: Trusted
1	Sent by server	fsg-pax-a-jhn01.fsg.ulaval.ca Fingerprint SHA256: 3d86a55108d57b21220b1b88f5eaaa8757853f38c33611003f2412eac346647a Pin SHA256: X80Wf6f8KP9nh1wl6pqfvznqnkQnzhicKddfYKAjITc= RSA 4096 bits (e 65537) / SHA256withRSA
2	Sent by server	R11 Fingerprint SHA256: 591e9ce6c863d3a079e9fabe1478c7339a26b21269dde795211361024ae31a44 Pin SHA256: bdrBhpj38ffhxpubzkINl0rG+UyossdhcBYj+Zx2fcc= RSA 2048 bits (e 65537) / SHA256withRSA
3	In trust store	ISRG Root X1 Self-signed Fingerprint SHA256: 96bcec06264976f37460779acf28c5a7cfe8a3c0aae11a8ffcee05c0bddf08c6 Pin SHA256: C5+lpZ7tcVwmwQIMcRtPbsQtWLABXhQzejna0wHFr8M= RSA 4096 bits (e 65537) / SHA256withRSA
Path #1: Trusted
1	Sent by server	fsg-pax-a-jhn01.fsg.ulaval.ca Fingerprint SHA256: 3d86a55108d57b21220b1b88f5eaaa8757853f38c33611003f2412eac346647a Pin SHA256: X80Wf6f8KP9nh1wl6pqfvznqnkQnzhicKddfYKAjITc= RSA 4096 bits (e 65537) / SHA256withRSA
2	Sent by server	R11 Fingerprint SHA256: 591e9ce6c863d3a079e9fabe1478c7339a26b21269dde795211361024ae31a44 Pin SHA256: bdrBhpj38ffhxpubzkINl0rG+UyossdhcBYj+Zx2fcc= RSA 2048 bits (e 65537) / SHA256withRSA
3	In trust store	ISRG Root X1 Self-signed Fingerprint SHA256: 96bcec06264976f37460779acf28c5a7cfe8a3c0aae11a8ffcee05c0bddf08c6 Pin SHA256: C5+lpZ7tcVwmwQIMcRtPbsQtWLABXhQzejna0wHFr8M= RSA 4096 bits (e 65537) / SHA256withRSA
Path #1: Trusted
1	Sent by server	fsg-pax-a-jhn01.fsg.ulaval.ca Fingerprint SHA256: 3d86a55108d57b21220b1b88f5eaaa8757853f38c33611003f2412eac346647a Pin SHA256: X80Wf6f8KP9nh1wl6pqfvznqnkQnzhicKddfYKAjITc= RSA 4096 bits (e 65537) / SHA256withRSA
2	Sent by server	R11 Fingerprint SHA256: 591e9ce6c863d3a079e9fabe1478c7339a26b21269dde795211361024ae31a44 Pin SHA256: bdrBhpj38ffhxpubzkINl0rG+UyossdhcBYj+Zx2fcc= RSA 2048 bits (e 65537) / SHA256withRSA
3	In trust store	ISRG Root X1 Self-signed Fingerprint SHA256: 96bcec06264976f37460779acf28c5a7cfe8a3c0aae11a8ffcee05c0bddf08c6 Pin SHA256: C5+lpZ7tcVwmwQIMcRtPbsQtWLABXhQzejna0wHFr8M= RSA 4096 bits (e 65537) / SHA256withRSA

Click here to expand

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

Server Key and Certificate #1
Subject	TRAEFIK DEFAULT CERT Fingerprint SHA256: dcdf23ccfcaacfea861f6bcd2ad24316d3e0fa6cacdf378e9ca3739bc76bb2cf Pin SHA256: Vd5beP1Pv1IGuA1rtoVuyUrm+gr7hDP/f8T5+cLa/TQ=
Common names	TRAEFIK DEFAULT CERT
Alternative names	45fab9917173adfce2e5bb4a89e8ec10.86b9277560f6e88f57af1d04f0b471b2.traefik.default MISMATCH
Serial Number	009e8a19b6c05ca6e303eaaadbaa2c2a25
Valid from	Fri, 05 Sep 2025 19:49:58 UTC
Valid until	Sat, 05 Sep 2026 19:49:58 UTC (expires in 11 months and 30 days)
Key	RSA 2048 bits (e 65537)
Weak key (Debian)	No
Issuer	TRAEFIK DEFAULT CERT Self-signed
Signature algorithm	SHA256withRSA
Extended Validation	No
Certificate Transparency	No
OCSP Must Staple	No
Revocation information	None
Trusted	No NOT TRUSTED Mozilla Apple Android Java Windows

Additional Certificates (if supplied)
Certificates provided	1 (866 bytes)
Chain issues	None

Certification Paths


Path #1: Not trusted (path does not chain to a trusted anchor)
1	Sent by server Not in trust store	TRAEFIK DEFAULT CERT Self-signed Fingerprint SHA256: dcdf23ccfcaacfea861f6bcd2ad24316d3e0fa6cacdf378e9ca3739bc76bb2cf Pin SHA256: Vd5beP1Pv1IGuA1rtoVuyUrm+gr7hDP/f8T5+cLa/TQ= RSA 2048 bits (e 65537) / SHA256withRSA
Path #1: Not trusted (path does not chain to a trusted anchor)
1	Sent by server Not in trust store	TRAEFIK DEFAULT CERT Self-signed Fingerprint SHA256: dcdf23ccfcaacfea861f6bcd2ad24316d3e0fa6cacdf378e9ca3739bc76bb2cf Pin SHA256: Vd5beP1Pv1IGuA1rtoVuyUrm+gr7hDP/f8T5+cLa/TQ= RSA 2048 bits (e 65537) / SHA256withRSA
Path #1: Not trusted (path does not chain to a trusted anchor)
1	Sent by server Not in trust store	TRAEFIK DEFAULT CERT Self-signed Fingerprint SHA256: dcdf23ccfcaacfea861f6bcd2ad24316d3e0fa6cacdf378e9ca3739bc76bb2cf Pin SHA256: Vd5beP1Pv1IGuA1rtoVuyUrm+gr7hDP/f8T5+cLa/TQ= RSA 2048 bits (e 65537) / SHA256withRSA
Path #1: Not trusted (path does not chain to a trusted anchor)
1	Sent by server Not in trust store	TRAEFIK DEFAULT CERT Self-signed Fingerprint SHA256: dcdf23ccfcaacfea861f6bcd2ad24316d3e0fa6cacdf378e9ca3739bc76bb2cf Pin SHA256: Vd5beP1Pv1IGuA1rtoVuyUrm+gr7hDP/f8T5+cLa/TQ= RSA 2048 bits (e 65537) / SHA256withRSA
Path #1: Not trusted (path does not chain to a trusted anchor)
1	Sent by server Not in trust store	TRAEFIK DEFAULT CERT Self-signed Fingerprint SHA256: dcdf23ccfcaacfea861f6bcd2ad24316d3e0fa6cacdf378e9ca3739bc76bb2cf Pin SHA256: Vd5beP1Pv1IGuA1rtoVuyUrm+gr7hDP/f8T5+cLa/TQ= RSA 2048 bits (e 65537) / SHA256withRSA

Click here to expand

Configuration

Protocols
TLS 1.3	Yes
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 1.3 (server has no preference)
TLS_AES_128_GCM_SHA256 (`0x1301`) ECDH x25519 (eq. 3072 bits RSA) FS	128
TLS_AES_256_GCM_SHA384 (`0x1302`) ECDH x25519 (eq. 3072 bits RSA) FS	256
TLS_CHACHA20_POLY1305_SHA256 (`0x1303`) ECDH x25519 (eq. 3072 bits RSA) FS	256
# TLS 1.2 (server has no preference)
TLS_RSA_WITH_3DES_EDE_CBC_SHA (`0xa`) WEAK	112
TLS_ECDHE_RSA_WITH_3DES_EDE_CBC_SHA (`0xc012`) ECDH secp521r1 (eq. 15360 bits RSA) FS WEAK	112
TLS_RSA_WITH_AES_128_CBC_SHA (`0x2f`) WEAK	128
TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA (`0xc013`) ECDH secp521r1 (eq. 15360 bits RSA) FS WEAK	128
TLS_RSA_WITH_AES_128_GCM_SHA256 (`0x9c`) WEAK	128
TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256 (`0xc02f`) ECDH secp521r1 (eq. 15360 bits RSA) FS	128
TLS_RSA_WITH_AES_256_CBC_SHA (`0x35`) WEAK	256
TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA (`0xc014`) ECDH secp521r1 (eq. 15360 bits RSA) FS WEAK	256
TLS_RSA_WITH_AES_256_GCM_SHA384 (`0x9d`) WEAK	256
TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (`0xc030`) ECDH secp521r1 (eq. 15360 bits RSA) FS	256
TLS_ECDHE_RSA_WITH_CHACHA20_POLY1305_SHA256 (`0xcca8`) ECDH secp521r1 (eq. 15360 bits RSA) FS	256
# TLS 1.1 (server has no preference)
TLS_RSA_WITH_3DES_EDE_CBC_SHA (`0xa`) WEAK	112
TLS_ECDHE_RSA_WITH_3DES_EDE_CBC_SHA (`0xc012`) ECDH secp521r1 (eq. 15360 bits RSA) FS WEAK	112
TLS_RSA_WITH_AES_128_CBC_SHA (`0x2f`) WEAK	128
TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA (`0xc013`) ECDH secp521r1 (eq. 15360 bits RSA) FS WEAK	128
TLS_RSA_WITH_AES_256_CBC_SHA (`0x35`) WEAK	256
TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA (`0xc014`) ECDH secp521r1 (eq. 15360 bits RSA) FS WEAK	256
# TLS 1.0 (server has no preference)
TLS_RSA_WITH_3DES_EDE_CBC_SHA (`0xa`) WEAK	112
TLS_ECDHE_RSA_WITH_3DES_EDE_CBC_SHA (`0xc012`) ECDH secp521r1 (eq. 15360 bits RSA) FS WEAK	112
TLS_RSA_WITH_AES_128_CBC_SHA (`0x2f`) WEAK	128
TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA (`0xc013`) ECDH secp521r1 (eq. 15360 bits RSA) FS WEAK	128
TLS_RSA_WITH_AES_256_CBC_SHA (`0x35`) WEAK	256
TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA (`0xc014`) ECDH secp521r1 (eq. 15360 bits RSA) FS WEAK	256

Handshake Simulation
Android 2.3.7 No SNI ²	Incorrect certificate because this client doesn't support SNI RSA 2048 (SHA256) \| TLS 1.0 \| TLS_RSA_WITH_AES_128_CBC_SHA
Android 4.0.4	RSA 4096 (SHA256)	TLS 1.0	TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA ECDH secp256r1 FS
Android 4.1.1	RSA 4096 (SHA256)	TLS 1.0	TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA ECDH secp521r1 FS
Android 4.2.2	RSA 4096 (SHA256)	TLS 1.0	TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA ECDH secp521r1 FS
Android 4.3	RSA 4096 (SHA256)	TLS 1.0	TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA ECDH secp521r1 FS
Android 4.4.2	RSA 4096 (SHA256)	TLS 1.2	TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 ECDH secp521r1 FS
Android 5.0.0	RSA 4096 (SHA256)	TLS 1.2	TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA ECDH secp521r1 FS
Android 6.0	RSA 4096 (SHA256)	TLS 1.2 > http/1.1	TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256 ECDH secp256r1 FS
Android 7.0	RSA 4096 (SHA256)	TLS 1.2 > h2	TLS_ECDHE_RSA_WITH_CHACHA20_POLY1305_SHA256 ECDH x25519 FS
Android 8.0	RSA 4096 (SHA256)	TLS 1.2 > h2	TLS_ECDHE_RSA_WITH_CHACHA20_POLY1305_SHA256 ECDH x25519 FS
Android 8.1	-	TLS 1.3	TLS_CHACHA20_POLY1305_SHA256 ECDH x25519 FS
Android 9.0	-	TLS 1.3	TLS_CHACHA20_POLY1305_SHA256 ECDH x25519 FS
Baidu Jan 2015	RSA 4096 (SHA256)	TLS 1.0	TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA ECDH secp256r1 FS
BingPreview Jan 2015	RSA 4096 (SHA256)	TLS 1.2	TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 ECDH secp521r1 FS
Chrome 49 / XP SP3	RSA 4096 (SHA256)	TLS 1.2 > h2	TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256 ECDH secp256r1 FS
Chrome 69 / Win 7 R	RSA 4096 (SHA256)	TLS 1.2 > h2	TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256 ECDH x25519 FS
Chrome 70 / Win 10	-	TLS 1.3	TLS_AES_128_GCM_SHA256 ECDH x25519 FS
Chrome 80 / Win 10 R	-	TLS 1.3	TLS_AES_128_GCM_SHA256 ECDH x25519 FS
Firefox 31.3.0 ESR / Win 7	RSA 4096 (SHA256)	TLS 1.2	TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256 ECDH secp256r1 FS
Firefox 47 / Win 7 R	RSA 4096 (SHA256)	TLS 1.2 > h2	TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256 ECDH secp256r1 FS
Firefox 49 / XP SP3	RSA 4096 (SHA256)	TLS 1.2 > h2	TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256 ECDH secp256r1 FS
Firefox 62 / Win 7 R	RSA 4096 (SHA256)	TLS 1.2 > h2	TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256 ECDH x25519 FS
Firefox 73 / Win 10 R	-	TLS 1.3	TLS_AES_128_GCM_SHA256 ECDH x25519 FS
Googlebot Feb 2018	RSA 4096 (SHA256)	TLS 1.2	TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256 ECDH x25519 FS
IE 7 / Vista	RSA 4096 (SHA256)	TLS 1.0	TLS_RSA_WITH_AES_128_CBC_SHA No FS
IE 8 / XP No FS ¹ No SNI ²	Incorrect certificate because this client doesn't support SNI RSA 2048 (SHA256) \| TLS 1.0 \| TLS_RSA_WITH_3DES_EDE_CBC_SHA
IE 8-10 / Win 7 R	RSA 4096 (SHA256)	TLS 1.0	TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA ECDH secp256r1 FS
IE 11 / Win 7 R	RSA 4096 (SHA256)	TLS 1.2	TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA ECDH secp256r1 FS
IE 11 / Win 8.1 R	RSA 4096 (SHA256)	TLS 1.2 > http/1.1	TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA ECDH secp256r1 FS
IE 10 / Win Phone 8.0	RSA 4096 (SHA256)	TLS 1.0	TLS_RSA_WITH_AES_128_CBC_SHA No FS
IE 11 / Win Phone 8.1 R	RSA 4096 (SHA256)	TLS 1.2 > http/1.1	TLS_RSA_WITH_AES_128_CBC_SHA No FS
IE 11 / Win Phone 8.1 Update R	RSA 4096 (SHA256)	TLS 1.2 > http/1.1	TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA ECDH secp256r1 FS
IE 11 / Win 10 R	RSA 4096 (SHA256)	TLS 1.2 > h2	TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 ECDH secp256r1 FS
Edge 15 / Win 10 R	RSA 4096 (SHA256)	TLS 1.2 > h2	TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 ECDH x25519 FS
Edge 16 / Win 10 R	RSA 4096 (SHA256)	TLS 1.2 > h2	TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 ECDH x25519 FS
Edge 18 / Win 10 R	RSA 4096 (SHA256)	TLS 1.2 > h2	TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 ECDH x25519 FS
Edge 13 / Win Phone 10 R	RSA 4096 (SHA256)	TLS 1.2 > h2	TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 ECDH secp256r1 FS
Java 6u45 No SNI ²	Server sent fatal alert: protocol_version
Java 7u25	RSA 4096 (SHA256)	TLS 1.0	TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA ECDH secp256r1 FS
Java 8u161	RSA 4096 (SHA256)	TLS 1.2	TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA ECDH secp256r1 FS
Java 11.0.3	-	TLS 1.3	TLS_AES_128_GCM_SHA256 ECDH secp256r1 FS
Java 12.0.1	-	TLS 1.3	TLS_AES_128_GCM_SHA256 ECDH secp256r1 FS
OpenSSL 0.9.8y	RSA 4096 (SHA256)	TLS 1.0	TLS_RSA_WITH_AES_256_CBC_SHA No FS
OpenSSL 1.0.1l R	RSA 4096 (SHA256)	TLS 1.2	TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 ECDH secp521r1 FS
OpenSSL 1.0.2s R	RSA 4096 (SHA256)	TLS 1.2	TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 ECDH secp256r1 FS
OpenSSL 1.1.0k R	RSA 4096 (SHA256)	TLS 1.2	TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 ECDH x25519 FS
OpenSSL 1.1.1c R	-	TLS 1.3	TLS_AES_256_GCM_SHA384 ECDH x25519 FS
Safari 5.1.9 / OS X 10.6.8	RSA 4096 (SHA256)	TLS 1.0	TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA ECDH secp256r1 FS
Safari 6 / iOS 6.0.1	RSA 4096 (SHA256)	TLS 1.2	TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA ECDH secp256r1 FS
Safari 6.0.4 / OS X 10.8.4 R	RSA 4096 (SHA256)	TLS 1.0	TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA ECDH secp256r1 FS
Safari 7 / iOS 7.1 R	RSA 4096 (SHA256)	TLS 1.2	TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA ECDH secp256r1 FS
Safari 7 / OS X 10.9 R	RSA 4096 (SHA256)	TLS 1.2	TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA ECDH secp256r1 FS
Safari 8 / iOS 8.4 R	RSA 4096 (SHA256)	TLS 1.2	TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA ECDH secp256r1 FS
Safari 8 / OS X 10.10 R	RSA 4096 (SHA256)	TLS 1.2	TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA ECDH secp256r1 FS
Safari 9 / iOS 9 R	RSA 4096 (SHA256)	TLS 1.2 > h2	TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 ECDH secp256r1 FS
Safari 9 / OS X 10.11 R	RSA 4096 (SHA256)	TLS 1.2 > h2	TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 ECDH secp256r1 FS
Safari 10 / iOS 10 R	RSA 4096 (SHA256)	TLS 1.2 > h2	TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 ECDH secp256r1 FS
Safari 10 / OS X 10.12 R	RSA 4096 (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	-	TLS 1.3	TLS_CHACHA20_POLY1305_SHA256 ECDH x25519 FS
Safari 12.1.1 / iOS 12.3.1 R	-	TLS 1.3	TLS_CHACHA20_POLY1305_SHA256 ECDH x25519 FS
Apple ATS 9 / iOS 9 R	RSA 4096 (SHA256)	TLS 1.2 > h2	TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 ECDH secp256r1 FS
Yahoo Slurp Jan 2015	RSA 4096 (SHA256)	TLS 1.2	TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 ECDH secp384r1 FS
YandexBot Jan 2015	RSA 4096 (SHA256)	TLS 1.2	TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 ECDH secp521r1 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	No
Insecure Client-Initiated Renegotiation	No
BEAST attack	Not mitigated server-side (more info) TLS 1.0: `0xa`
POODLE (SSLv3)	No, SSL 3 not supported (more info)
POODLE (TLS)	No (more info)
Zombie POODLE	No (more info) TLS 1.2 : `0x000a`
GOLDENDOODLE	No (more info) TLS 1.2 : `0x000a`
OpenSSL 0-Length	No (more info) TLS 1.2 : `0x000a`
Sleeping POODLE	No (more info) TLS 1.2 : `0x000a`
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 some browsers (more info)
ALPN	Yes h2 http/1.1
NPN	No
Session resumption (caching)	No (IDs empty)
Session resumption (tickets)	Yes
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, 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, secp384r1, secp521r1, x25519 (Server has no preference)
SSL 2 handshake compatibility	No
0-RTT enabled	No

HTTP Requests

1 https://fsg-pax-a-jhn01.fsg.ulaval.ca/ (HTTP/1.1 302 Found)
1
	Access-Control-Allow-Headers	accept, content-type, authorization
	Content-Length	0
	Content-Security-Policy	frame-ancestors 'self' https://pax.ulaval.ca https://*.fsg.ulaval.ca https://test.com
	Content-Type	text/html
	Date	Fri, 05 Sep 2025 20:11:12 GMT
	Location	/hub/
	Server	TornadoServer/6.1
	Test	test
	X-Jupyterhub-Version	1.4.2
	Connection	close

2 https://fsg-pax-a-jhn01.fsg.ulaval.ca/hub/ (HTTP/1.1 302 Found)
2
	Access-Control-Allow-Headers	accept, content-type, authorization
	Content-Length	0
	Content-Security-Policy	frame-ancestors 'self' https://pax.ulaval.ca https://*.fsg.ulaval.ca https://test.com
	Content-Type	text/html
	Date	Fri, 05 Sep 2025 20:11:13 GMT
	Location	/hub/login?next=%2Fhub%2F
	Server	TornadoServer/6.1
	Test	test
	X-Jupyterhub-Version	1.4.2
	Connection	close

3 https://fsg-pax-a-jhn01.fsg.ulaval.ca/hub/login?next=%2Fhub%2F (HTTP/1.1 302 Found)
3
	Access-Control-Allow-Headers	accept, content-type, authorization
	Content-Length	0
	Content-Security-Policy	frame-ancestors 'self' https://pax.ulaval.ca https://*.fsg.ulaval.ca https://test.com
	Content-Type	text/html
	Date	Fri, 05 Sep 2025 20:11:13 GMT
	Location	/hub/oauth_login?next=%2Fhub%2F
	Server	TornadoServer/6.1
	Test	test
	X-Jupyterhub-Version	1.4.2
	Connection	close

4 https://fsg-pax-a-jhn01.fsg.ulaval.ca/hub/oauth_login?next=%2Fhub%2F (HTTP/1.1 302 Found)
4
	Access-Control-Allow-Headers	accept, content-type, authorization
	Content-Length	0
	Content-Security-Policy	frame-ancestors 'self' https://pax.ulaval.ca https://*.fsg.ulaval.ca https://test.com
	Content-Type	text/html
	Date	Fri, 05 Sep 2025 20:11:13 GMT
	Location	https://pax.ulaval.ca/o/authorize/?response_type=code&redirect_uri=https%3A%2F%2Ffsg-pax-a-jhn01.fsg.ulaval.ca%2Fhub%2Foauth_callback&client_id=fB9e6IIyhSwRL39eQHv1nVR5ttkbI1o3TuGQ51OU&state=eyJzdGF0ZV9pZCI6ICI4NmJlNGVjZGMwYzA0ZmNhOWNkMDZjZDI5N2ZhNWE2OCIsICJuZXh0X3VybCI6ICIvaHViLyJ9
	Server	TornadoServer/6.1
	Set-Cookie	oauthenticator-state="2\|1:0\|10:1757103073\|20:oauthenticator-state\|124:ZXlKemRHRjBaVjlwWkNJNklDSTRObUpsTkdWalpHTXdZekEwWm1OaE9XTmtNRFpqWkRJNU4yWmhOV0UyT0NJc0lDSnVaWGgwWDNWeWJDSTZJQ0l2YUhWaUx5Sjk=\|426a7640fca7f6d10b068a9f8fe793d5922d36c5c80eaaba5b0ca60b4fb78a4f"; expires=Sat, 06 Sep 2025 20:11:13 GMT; HttpOnly; Path=/
	Test	test
	X-Jupyterhub-Version	1.4.2
	Connection	close

Miscellaneous
Test date	Fri, 05 Sep 2025 20:11:03 UTC
Test duration	122.83 seconds
HTTP status code	302
HTTP forwarding	https://pax.ulaval.ca
HTTP server signature	TornadoServer/6.1
Server hostname	fsg-pax-a-jhn01.fsg.ulaval.ca

SSL Report v2.4.1

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