SSL Server Test: sis.syr.nyu.edu (Powered by Qualys SSL Labs)

SSL Report: sis.syr.nyu.edu (216.165.83.73)

Assessed on: Tue, 28 Oct 2025 14:28:31 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 is vulnerable to the Zombie POODLE vulnerability. Grade set to F. MORE INFO »

This server uses SSL 3, which is obsolete and insecure. Grade capped to B. MORE INFO »

This server uses RC4 with modern protocols. Grade capped to C.

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

This server does not support Authenticated encryption (AEAD) cipher suites. Grade capped to B. MORE INFO »

HTTP request to this server failed, see below for details.

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 »

DNS Certification Authority Authorization (CAA) Policy found for this domain. MORE INFO »

Certificate #1: RSA 4096 bits (SHA384withRSA)

Server Key and Certificate #1
Subject	sis.syr.nyu.edu Fingerprint SHA256: 23d61a78d52d65628d1936e3ae54e1170c36ccd32055a9ed7c1e6470f16be4c1 Pin SHA256: OnUW104fCCS+KuxC/n2clvNJms2qqJwmLRGwLSa5JY0=
Common names	sis.syr.nyu.edu
Alternative names	sis.syr.nyu.edu
Serial Number	00d99c268682f7b05e52d7846b0c62ebf0
Valid from	Mon, 31 Mar 2025 00:00:00 UTC
Valid until	Fri, 01 May 2026 23:59:59 UTC (expires in 6 months and 3 days)
Key	RSA 4096 bits (e 65537)
Weak key (Debian)	No
Issuer	InCommon RSA Server CA 2 AIA: http://crt.sectigo.com/InCommonRSAServerCA2.crt
Signature algorithm	SHA384withRSA
Extended Validation	No
Certificate Transparency	Yes (certificate)
OCSP Must Staple	No
Revocation information	CRL, OCSP CRL: http://crl.sectigo.com/InCommonRSAServerCA2.crl OCSP: http://ocsp.sectigo.com
Revocation status	Good (not revoked) CRL ERROR: IOException occurred
DNS CAA	Yes policy host: nyu.edu issue: sectigo.com flags:0 issue: GoDaddy.com flags:0 issue: letsencrypt.org flags:0
Trusted	Yes Mozilla Apple Android Java Windows

Additional Certificates (if supplied)
Certificates provided	4 (6100 bytes)
Chain issues	Contains anchor
#2
Subject	InCommon RSA Server CA 2 Fingerprint SHA256: 87e01cc4dd0c9d92a3dbd49092ff13f9cd387445cdc57e5b984e1b7721b5b029 Pin SHA256: nIUvrOVzCyKOqY+U4sofEeIMk94Dt/WuMgaesi8NITk=
Valid until	Mon, 15 Nov 2032 23:59:59 UTC (expires in 7 years)
Key	RSA 3072 bits (e 65537)
Issuer	USERTrust RSA Certification Authority
Signature algorithm	SHA384withRSA
#3
Subject	USERTrust RSA Certification Authority Fingerprint SHA256: 68b9c761219a5b1f0131784474665db61bbdb109e00f05ca9f74244ee5f5f52b Pin SHA256: x4QzPSC810K5/cMjb05Qm4k3Bw5zBn4lTdO/nEW/Td4=
Valid until	Sun, 31 Dec 2028 23:59:59 UTC (expires in 3 years and 2 months)
Key	RSA 4096 bits (e 65537)
Issuer	AAA Certificate Services
Signature algorithm	SHA384withRSA
#4
Subject	AAA Certificate Services In trust store Fingerprint SHA256: d7a7a0fb5d7e2731d771e9484ebcdef71d5f0c3e0a2948782bc83ee0ea699ef4 Pin SHA256: vRU+17BDT2iGsXvOi76E7TQMcTLXAqj0+jGPdW7L1vM=
Valid until	Sun, 31 Dec 2028 23:59:59 UTC (expires in 3 years and 2 months)
Key	RSA 2048 bits (e 65537)
Issuer	AAA Certificate Services Self-signed
Signature algorithm	SHA1withRSA Weak, but no impact on root certificate

Certification Paths


Path #1: Trusted
1	Sent by server	sis.syr.nyu.edu Fingerprint SHA256: 23d61a78d52d65628d1936e3ae54e1170c36ccd32055a9ed7c1e6470f16be4c1 Pin SHA256: OnUW104fCCS+KuxC/n2clvNJms2qqJwmLRGwLSa5JY0= RSA 4096 bits (e 65537) / SHA384withRSA CRL ERROR: IOException occurred
2	Sent by server	InCommon RSA Server CA 2 Fingerprint SHA256: 87e01cc4dd0c9d92a3dbd49092ff13f9cd387445cdc57e5b984e1b7721b5b029 Pin SHA256: nIUvrOVzCyKOqY+U4sofEeIMk94Dt/WuMgaesi8NITk= RSA 3072 bits (e 65537) / SHA384withRSA CRL ERROR: IOException occurred
3	In trust store	USERTrust RSA Certification Authority Self-signed Fingerprint SHA256: e793c9b02fd8aa13e21c31228accb08119643b749c898964b1746d46c3d4cbd2 Pin SHA256: x4QzPSC810K5/cMjb05Qm4k3Bw5zBn4lTdO/nEW/Td4= RSA 4096 bits (e 65537) / SHA384withRSA
Path #2: Trusted
1	Sent by server	sis.syr.nyu.edu Fingerprint SHA256: 23d61a78d52d65628d1936e3ae54e1170c36ccd32055a9ed7c1e6470f16be4c1 Pin SHA256: OnUW104fCCS+KuxC/n2clvNJms2qqJwmLRGwLSa5JY0= RSA 4096 bits (e 65537) / SHA384withRSA CRL ERROR: IOException occurred
2	Sent by server	InCommon RSA Server CA 2 Fingerprint SHA256: 87e01cc4dd0c9d92a3dbd49092ff13f9cd387445cdc57e5b984e1b7721b5b029 Pin SHA256: nIUvrOVzCyKOqY+U4sofEeIMk94Dt/WuMgaesi8NITk= RSA 3072 bits (e 65537) / SHA384withRSA CRL ERROR: IOException occurred
3	Sent by server	USERTrust RSA Certification Authority Fingerprint SHA256: 68b9c761219a5b1f0131784474665db61bbdb109e00f05ca9f74244ee5f5f52b Pin SHA256: x4QzPSC810K5/cMjb05Qm4k3Bw5zBn4lTdO/nEW/Td4= RSA 4096 bits (e 65537) / SHA384withRSA CRL ERROR: IOException occurred
4	Sent by server In trust store	AAA Certificate Services Self-signed Fingerprint SHA256: d7a7a0fb5d7e2731d771e9484ebcdef71d5f0c3e0a2948782bc83ee0ea699ef4 Pin SHA256: vRU+17BDT2iGsXvOi76E7TQMcTLXAqj0+jGPdW7L1vM= RSA 2048 bits (e 65537) / SHA1withRSA Weak or insecure signature, but no impact on root certificate
Path #1: Trusted
1	Sent by server	sis.syr.nyu.edu Fingerprint SHA256: 23d61a78d52d65628d1936e3ae54e1170c36ccd32055a9ed7c1e6470f16be4c1 Pin SHA256: OnUW104fCCS+KuxC/n2clvNJms2qqJwmLRGwLSa5JY0= RSA 4096 bits (e 65537) / SHA384withRSA CRL ERROR: IOException occurred
2	Sent by server	InCommon RSA Server CA 2 Fingerprint SHA256: 87e01cc4dd0c9d92a3dbd49092ff13f9cd387445cdc57e5b984e1b7721b5b029 Pin SHA256: nIUvrOVzCyKOqY+U4sofEeIMk94Dt/WuMgaesi8NITk= RSA 3072 bits (e 65537) / SHA384withRSA CRL ERROR: IOException occurred
3	In trust store	USERTrust RSA Certification Authority Self-signed Fingerprint SHA256: e793c9b02fd8aa13e21c31228accb08119643b749c898964b1746d46c3d4cbd2 Pin SHA256: x4QzPSC810K5/cMjb05Qm4k3Bw5zBn4lTdO/nEW/Td4= RSA 4096 bits (e 65537) / SHA384withRSA
Path #2: Trusted
1	Sent by server	sis.syr.nyu.edu Fingerprint SHA256: 23d61a78d52d65628d1936e3ae54e1170c36ccd32055a9ed7c1e6470f16be4c1 Pin SHA256: OnUW104fCCS+KuxC/n2clvNJms2qqJwmLRGwLSa5JY0= RSA 4096 bits (e 65537) / SHA384withRSA CRL ERROR: IOException occurred
2	Sent by server	InCommon RSA Server CA 2 Fingerprint SHA256: 87e01cc4dd0c9d92a3dbd49092ff13f9cd387445cdc57e5b984e1b7721b5b029 Pin SHA256: nIUvrOVzCyKOqY+U4sofEeIMk94Dt/WuMgaesi8NITk= RSA 3072 bits (e 65537) / SHA384withRSA CRL ERROR: IOException occurred
3	Sent by server	USERTrust RSA Certification Authority Fingerprint SHA256: 68b9c761219a5b1f0131784474665db61bbdb109e00f05ca9f74244ee5f5f52b Pin SHA256: x4QzPSC810K5/cMjb05Qm4k3Bw5zBn4lTdO/nEW/Td4= RSA 4096 bits (e 65537) / SHA384withRSA CRL ERROR: IOException occurred
4	Sent by server In trust store	AAA Certificate Services Self-signed Fingerprint SHA256: d7a7a0fb5d7e2731d771e9484ebcdef71d5f0c3e0a2948782bc83ee0ea699ef4 Pin SHA256: vRU+17BDT2iGsXvOi76E7TQMcTLXAqj0+jGPdW7L1vM= RSA 2048 bits (e 65537) / SHA1withRSA Weak or insecure signature, but no impact on root certificate
Path #1: Trusted
1	Sent by server	sis.syr.nyu.edu Fingerprint SHA256: 23d61a78d52d65628d1936e3ae54e1170c36ccd32055a9ed7c1e6470f16be4c1 Pin SHA256: OnUW104fCCS+KuxC/n2clvNJms2qqJwmLRGwLSa5JY0= RSA 4096 bits (e 65537) / SHA384withRSA CRL ERROR: IOException occurred
2	Sent by server	InCommon RSA Server CA 2 Fingerprint SHA256: 87e01cc4dd0c9d92a3dbd49092ff13f9cd387445cdc57e5b984e1b7721b5b029 Pin SHA256: nIUvrOVzCyKOqY+U4sofEeIMk94Dt/WuMgaesi8NITk= RSA 3072 bits (e 65537) / SHA384withRSA CRL ERROR: IOException occurred
3	In trust store	USERTrust RSA Certification Authority Self-signed Fingerprint SHA256: e793c9b02fd8aa13e21c31228accb08119643b749c898964b1746d46c3d4cbd2 Pin SHA256: x4QzPSC810K5/cMjb05Qm4k3Bw5zBn4lTdO/nEW/Td4= RSA 4096 bits (e 65537) / SHA384withRSA
Path #2: Trusted
1	Sent by server	sis.syr.nyu.edu Fingerprint SHA256: 23d61a78d52d65628d1936e3ae54e1170c36ccd32055a9ed7c1e6470f16be4c1 Pin SHA256: OnUW104fCCS+KuxC/n2clvNJms2qqJwmLRGwLSa5JY0= RSA 4096 bits (e 65537) / SHA384withRSA CRL ERROR: IOException occurred
2	Sent by server	InCommon RSA Server CA 2 Fingerprint SHA256: 87e01cc4dd0c9d92a3dbd49092ff13f9cd387445cdc57e5b984e1b7721b5b029 Pin SHA256: nIUvrOVzCyKOqY+U4sofEeIMk94Dt/WuMgaesi8NITk= RSA 3072 bits (e 65537) / SHA384withRSA CRL ERROR: IOException occurred
3	Sent by server	USERTrust RSA Certification Authority Fingerprint SHA256: 68b9c761219a5b1f0131784474665db61bbdb109e00f05ca9f74244ee5f5f52b Pin SHA256: x4QzPSC810K5/cMjb05Qm4k3Bw5zBn4lTdO/nEW/Td4= RSA 4096 bits (e 65537) / SHA384withRSA CRL ERROR: IOException occurred
4	Sent by server In trust store	AAA Certificate Services Self-signed Fingerprint SHA256: d7a7a0fb5d7e2731d771e9484ebcdef71d5f0c3e0a2948782bc83ee0ea699ef4 Pin SHA256: vRU+17BDT2iGsXvOi76E7TQMcTLXAqj0+jGPdW7L1vM= RSA 2048 bits (e 65537) / SHA1withRSA Weak or insecure signature, but no impact on root certificate
Path #1: Trusted
1	Sent by server	sis.syr.nyu.edu Fingerprint SHA256: 23d61a78d52d65628d1936e3ae54e1170c36ccd32055a9ed7c1e6470f16be4c1 Pin SHA256: OnUW104fCCS+KuxC/n2clvNJms2qqJwmLRGwLSa5JY0= RSA 4096 bits (e 65537) / SHA384withRSA CRL ERROR: IOException occurred
2	Sent by server	InCommon RSA Server CA 2 Fingerprint SHA256: 87e01cc4dd0c9d92a3dbd49092ff13f9cd387445cdc57e5b984e1b7721b5b029 Pin SHA256: nIUvrOVzCyKOqY+U4sofEeIMk94Dt/WuMgaesi8NITk= RSA 3072 bits (e 65537) / SHA384withRSA CRL ERROR: IOException occurred
3	In trust store	USERTrust RSA Certification Authority Self-signed Fingerprint SHA256: e793c9b02fd8aa13e21c31228accb08119643b749c898964b1746d46c3d4cbd2 Pin SHA256: x4QzPSC810K5/cMjb05Qm4k3Bw5zBn4lTdO/nEW/Td4= RSA 4096 bits (e 65537) / SHA384withRSA
Path #2: Trusted
1	Sent by server	sis.syr.nyu.edu Fingerprint SHA256: 23d61a78d52d65628d1936e3ae54e1170c36ccd32055a9ed7c1e6470f16be4c1 Pin SHA256: OnUW104fCCS+KuxC/n2clvNJms2qqJwmLRGwLSa5JY0= RSA 4096 bits (e 65537) / SHA384withRSA CRL ERROR: IOException occurred
2	Sent by server	InCommon RSA Server CA 2 Fingerprint SHA256: 87e01cc4dd0c9d92a3dbd49092ff13f9cd387445cdc57e5b984e1b7721b5b029 Pin SHA256: nIUvrOVzCyKOqY+U4sofEeIMk94Dt/WuMgaesi8NITk= RSA 3072 bits (e 65537) / SHA384withRSA CRL ERROR: IOException occurred
3	Sent by server	USERTrust RSA Certification Authority Fingerprint SHA256: 68b9c761219a5b1f0131784474665db61bbdb109e00f05ca9f74244ee5f5f52b Pin SHA256: x4QzPSC810K5/cMjb05Qm4k3Bw5zBn4lTdO/nEW/Td4= RSA 4096 bits (e 65537) / SHA384withRSA CRL ERROR: IOException occurred
4	Sent by server In trust store	AAA Certificate Services Self-signed Fingerprint SHA256: d7a7a0fb5d7e2731d771e9484ebcdef71d5f0c3e0a2948782bc83ee0ea699ef4 Pin SHA256: vRU+17BDT2iGsXvOi76E7TQMcTLXAqj0+jGPdW7L1vM= RSA 2048 bits (e 65537) / SHA1withRSA Weak or insecure signature, but no impact on root certificate
Path #1: Trusted
1	Sent by server	sis.syr.nyu.edu Fingerprint SHA256: 23d61a78d52d65628d1936e3ae54e1170c36ccd32055a9ed7c1e6470f16be4c1 Pin SHA256: OnUW104fCCS+KuxC/n2clvNJms2qqJwmLRGwLSa5JY0= RSA 4096 bits (e 65537) / SHA384withRSA CRL ERROR: IOException occurred
2	Sent by server	InCommon RSA Server CA 2 Fingerprint SHA256: 87e01cc4dd0c9d92a3dbd49092ff13f9cd387445cdc57e5b984e1b7721b5b029 Pin SHA256: nIUvrOVzCyKOqY+U4sofEeIMk94Dt/WuMgaesi8NITk= RSA 3072 bits (e 65537) / SHA384withRSA CRL ERROR: IOException occurred
3	In trust store	USERTrust RSA Certification Authority Self-signed Fingerprint SHA256: e793c9b02fd8aa13e21c31228accb08119643b749c898964b1746d46c3d4cbd2 Pin SHA256: x4QzPSC810K5/cMjb05Qm4k3Bw5zBn4lTdO/nEW/Td4= RSA 4096 bits (e 65537) / SHA384withRSA
Path #2: Trusted
1	Sent by server	sis.syr.nyu.edu Fingerprint SHA256: 23d61a78d52d65628d1936e3ae54e1170c36ccd32055a9ed7c1e6470f16be4c1 Pin SHA256: OnUW104fCCS+KuxC/n2clvNJms2qqJwmLRGwLSa5JY0= RSA 4096 bits (e 65537) / SHA384withRSA CRL ERROR: IOException occurred
2	Sent by server	InCommon RSA Server CA 2 Fingerprint SHA256: 87e01cc4dd0c9d92a3dbd49092ff13f9cd387445cdc57e5b984e1b7721b5b029 Pin SHA256: nIUvrOVzCyKOqY+U4sofEeIMk94Dt/WuMgaesi8NITk= RSA 3072 bits (e 65537) / SHA384withRSA CRL ERROR: IOException occurred
3	Sent by server	USERTrust RSA Certification Authority Fingerprint SHA256: 68b9c761219a5b1f0131784474665db61bbdb109e00f05ca9f74244ee5f5f52b Pin SHA256: x4QzPSC810K5/cMjb05Qm4k3Bw5zBn4lTdO/nEW/Td4= RSA 4096 bits (e 65537) / SHA384withRSA CRL ERROR: IOException occurred
4	Sent by server In trust store	AAA Certificate Services Self-signed Fingerprint SHA256: d7a7a0fb5d7e2731d771e9484ebcdef71d5f0c3e0a2948782bc83ee0ea699ef4 Pin SHA256: vRU+17BDT2iGsXvOi76E7TQMcTLXAqj0+jGPdW7L1vM= RSA 2048 bits (e 65537) / SHA1withRSA Weak or insecure signature, but no impact on root certificate

Click here to expand

Configuration

Protocols
TLS 1.3	No
TLS 1.2	Yes
TLS 1.1	Yes
TLS 1.0	Yes
SSL 3 INSECURE	Yes
SSL 2	No

Cipher Suites
# TLS 1.2 (suites in server-preferred order)
TLS_RSA_WITH_RC4_128_SHA (`0x5`) INSECURE	128
TLS_RSA_WITH_AES_128_CBC_SHA (`0x2f`) WEAK	128
TLS_RSA_WITH_AES_256_CBC_SHA (`0x35`) WEAK	256
TLS_RSA_WITH_3DES_EDE_CBC_SHA (`0xa`) WEAK	112
TLS_RSA_WITH_AES_128_CBC_SHA256 (`0x3c`) WEAK	128
TLS_RSA_WITH_AES_256_CBC_SHA256 (`0x3d`) WEAK	256
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_ECDHE_RSA_WITH_3DES_EDE_CBC_SHA (`0xc012`) ECDH secp256r1 (eq. 3072 bits RSA) FS WEAK	112
# TLS 1.1 (suites in server-preferred order)
TLS_RSA_WITH_RC4_128_SHA (`0x5`) INSECURE	128
TLS_RSA_WITH_AES_128_CBC_SHA (`0x2f`) WEAK	128
TLS_RSA_WITH_AES_256_CBC_SHA (`0x35`) WEAK	256
TLS_RSA_WITH_3DES_EDE_CBC_SHA (`0xa`) WEAK	112
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_ECDHE_RSA_WITH_3DES_EDE_CBC_SHA (`0xc012`) ECDH secp256r1 (eq. 3072 bits RSA) FS WEAK	112
# TLS 1.0 (suites in server-preferred order)
TLS_RSA_WITH_RC4_128_SHA (`0x5`) INSECURE	128
TLS_RSA_WITH_AES_128_CBC_SHA (`0x2f`) WEAK	128
TLS_RSA_WITH_AES_256_CBC_SHA (`0x35`) WEAK	256
TLS_RSA_WITH_3DES_EDE_CBC_SHA (`0xa`) WEAK	112
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_ECDHE_RSA_WITH_3DES_EDE_CBC_SHA (`0xc012`) ECDH secp256r1 (eq. 3072 bits RSA) FS WEAK	112
# SSL 3 (suites in server-preferred order)
TLS_RSA_WITH_RC4_128_SHA (`0x5`) INSECURE	128
TLS_RSA_WITH_AES_128_CBC_SHA (`0x2f`) WEAK	128
TLS_RSA_WITH_AES_256_CBC_SHA (`0x35`) WEAK	256
TLS_RSA_WITH_3DES_EDE_CBC_SHA (`0xa`) WEAK	112

Handshake Simulation
Android 2.3.7 No SNI ²	RSA 4096 (SHA384)	TLS 1.0	TLS_RSA_WITH_RC4_128_SHA No FS RC4
Android 4.0.4	RSA 4096 (SHA384)	TLS 1.0	TLS_RSA_WITH_RC4_128_SHA No FS RC4
Android 4.1.1	RSA 4096 (SHA384)	TLS 1.0	TLS_RSA_WITH_RC4_128_SHA No FS RC4
Android 4.2.2	RSA 4096 (SHA384)	TLS 1.0	TLS_RSA_WITH_RC4_128_SHA No FS RC4
Android 4.3	RSA 4096 (SHA384)	TLS 1.0	TLS_RSA_WITH_RC4_128_SHA No FS RC4
Android 4.4.2	RSA 4096 (SHA384)	TLS 1.2	TLS_RSA_WITH_RC4_128_SHA No FS RC4
Android 5.0.0	RSA 4096 (SHA384)	TLS 1.2	TLS_RSA_WITH_RC4_128_SHA No FS RC4
Android 6.0	RSA 4096 (SHA384)	TLS 1.2	TLS_RSA_WITH_AES_128_CBC_SHA No FS
Android 7.0	RSA 4096 (SHA384)	TLS 1.2	TLS_RSA_WITH_AES_128_CBC_SHA No FS
Android 8.0	RSA 4096 (SHA384)	TLS 1.2	TLS_RSA_WITH_AES_128_CBC_SHA No FS
Android 8.1	RSA 4096 (SHA384)	TLS 1.2	TLS_RSA_WITH_AES_128_CBC_SHA No FS
Android 9.0	RSA 4096 (SHA384)	TLS 1.2	TLS_RSA_WITH_AES_128_CBC_SHA No FS
Baidu Jan 2015	RSA 4096 (SHA384)	TLS 1.0	TLS_RSA_WITH_RC4_128_SHA No FS RC4
BingPreview Jan 2015	RSA 4096 (SHA384)	TLS 1.2	TLS_RSA_WITH_RC4_128_SHA No FS RC4
Chrome 49 / XP SP3	RSA 4096 (SHA384)	TLS 1.2	TLS_RSA_WITH_AES_128_CBC_SHA No FS
Chrome 69 / Win 7 R	RSA 4096 (SHA384)	TLS 1.2	TLS_RSA_WITH_AES_128_CBC_SHA No FS
Chrome 70 / Win 10	RSA 4096 (SHA384)	TLS 1.2	TLS_RSA_WITH_AES_128_CBC_SHA No FS
Chrome 80 / Win 10 R	RSA 4096 (SHA384)	TLS 1.2	TLS_RSA_WITH_AES_128_CBC_SHA No FS
Firefox 31.3.0 ESR / Win 7	RSA 4096 (SHA384)	TLS 1.2	TLS_RSA_WITH_RC4_128_SHA No FS RC4
Firefox 47 / Win 7 R	RSA 4096 (SHA384)	TLS 1.2	TLS_RSA_WITH_AES_128_CBC_SHA No FS
Firefox 49 / XP SP3	RSA 4096 (SHA384)	TLS 1.2	TLS_RSA_WITH_AES_128_CBC_SHA No FS
Firefox 62 / Win 7 R	RSA 4096 (SHA384)	TLS 1.2	TLS_RSA_WITH_AES_128_CBC_SHA No FS
Firefox 73 / Win 10 R	RSA 4096 (SHA384)	TLS 1.2	TLS_RSA_WITH_AES_128_CBC_SHA No FS
Googlebot Feb 2018	RSA 4096 (SHA384)	TLS 1.2	TLS_RSA_WITH_AES_128_CBC_SHA No FS
IE 6 / XP No FS ¹ No SNI ²	RSA 4096 (SHA384)	SSL 3	TLS_RSA_WITH_RC4_128_SHA RC4
IE 7 / Vista	RSA 4096 (SHA384)	TLS 1.0	TLS_RSA_WITH_RC4_128_SHA No FS RC4
IE 8 / XP No FS ¹ No SNI ²	RSA 4096 (SHA384)	TLS 1.0	TLS_RSA_WITH_RC4_128_SHA RC4
IE 8-10 / Win 7 R	RSA 4096 (SHA384)	TLS 1.0	TLS_RSA_WITH_RC4_128_SHA No FS RC4
IE 11 / Win 7 R	RSA 4096 (SHA384)	TLS 1.2	TLS_RSA_WITH_AES_128_CBC_SHA No FS
IE 11 / Win 8.1 R	RSA 4096 (SHA384)	TLS 1.2	TLS_RSA_WITH_AES_128_CBC_SHA No FS
IE 10 / Win Phone 8.0	RSA 4096 (SHA384)	TLS 1.0	TLS_RSA_WITH_RC4_128_SHA No FS RC4
IE 11 / Win Phone 8.1 R	RSA 4096 (SHA384)	TLS 1.2	TLS_RSA_WITH_AES_128_CBC_SHA No FS
IE 11 / Win Phone 8.1 Update R	RSA 4096 (SHA384)	TLS 1.2	TLS_RSA_WITH_AES_128_CBC_SHA No FS
IE 11 / Win 10 R	RSA 4096 (SHA384)	TLS 1.2	TLS_RSA_WITH_AES_128_CBC_SHA No FS
Edge 15 / Win 10 R	RSA 4096 (SHA384)	TLS 1.2	TLS_RSA_WITH_AES_128_CBC_SHA No FS
Edge 16 / Win 10 R	RSA 4096 (SHA384)	TLS 1.2	TLS_RSA_WITH_AES_128_CBC_SHA No FS
Edge 18 / Win 10 R	RSA 4096 (SHA384)	TLS 1.2	TLS_RSA_WITH_AES_128_CBC_SHA No FS
Edge 13 / Win Phone 10 R	RSA 4096 (SHA384)	TLS 1.2	TLS_RSA_WITH_AES_128_CBC_SHA No FS
Java 6u45 No SNI ²	RSA 4096 (SHA384)	TLS 1.0	TLS_RSA_WITH_RC4_128_SHA No FS RC4
Java 7u25	RSA 4096 (SHA384)	TLS 1.0	TLS_RSA_WITH_RC4_128_SHA No FS RC4
Java 8u161	RSA 4096 (SHA384)	TLS 1.2	TLS_RSA_WITH_AES_128_CBC_SHA No FS
Java 11.0.3	RSA 4096 (SHA384)	TLS 1.2	TLS_RSA_WITH_AES_128_CBC_SHA No FS
Java 12.0.1	RSA 4096 (SHA384)	TLS 1.2	TLS_RSA_WITH_AES_128_CBC_SHA No FS
OpenSSL 0.9.8y	RSA 4096 (SHA384)	TLS 1.0	TLS_RSA_WITH_RC4_128_SHA No FS RC4
OpenSSL 1.0.1l R	RSA 4096 (SHA384)	TLS 1.2	TLS_RSA_WITH_RC4_128_SHA No FS RC4
OpenSSL 1.0.2s R	RSA 4096 (SHA384)	TLS 1.2	TLS_RSA_WITH_RC4_128_SHA No FS RC4
OpenSSL 1.1.0k R	RSA 4096 (SHA384)	TLS 1.2	TLS_RSA_WITH_AES_128_CBC_SHA No FS
OpenSSL 1.1.1c R	RSA 4096 (SHA384)	TLS 1.2	TLS_RSA_WITH_AES_128_CBC_SHA No FS
Safari 5.1.9 / OS X 10.6.8	RSA 4096 (SHA384)	TLS 1.0	TLS_RSA_WITH_RC4_128_SHA No FS RC4
Safari 6 / iOS 6.0.1	RSA 4096 (SHA384)	TLS 1.2	TLS_RSA_WITH_RC4_128_SHA No FS RC4
Safari 6.0.4 / OS X 10.8.4 R	RSA 4096 (SHA384)	TLS 1.0	TLS_RSA_WITH_RC4_128_SHA No FS RC4
Safari 7 / iOS 7.1 R	RSA 4096 (SHA384)	TLS 1.2	TLS_RSA_WITH_RC4_128_SHA No FS RC4
Safari 7 / OS X 10.9 R	RSA 4096 (SHA384)	TLS 1.2	TLS_RSA_WITH_RC4_128_SHA No FS RC4
Safari 8 / iOS 8.4 R	RSA 4096 (SHA384)	TLS 1.2	TLS_RSA_WITH_RC4_128_SHA No FS RC4
Safari 8 / OS X 10.10 R	RSA 4096 (SHA384)	TLS 1.2	TLS_RSA_WITH_RC4_128_SHA No FS RC4
Safari 9 / iOS 9 R	RSA 4096 (SHA384)	TLS 1.2	TLS_RSA_WITH_RC4_128_SHA No FS RC4
Safari 9 / OS X 10.11 R	RSA 4096 (SHA384)	TLS 1.2	TLS_RSA_WITH_RC4_128_SHA No FS RC4
Safari 10 / iOS 10 R	RSA 4096 (SHA384)	TLS 1.2	TLS_RSA_WITH_AES_128_CBC_SHA No FS
Safari 10 / OS X 10.12 R	RSA 4096 (SHA384)	TLS 1.2	TLS_RSA_WITH_AES_128_CBC_SHA No FS
Safari 12.1.2 / MacOS 10.14.6 Beta R	RSA 4096 (SHA384)	TLS 1.2	TLS_RSA_WITH_AES_128_CBC_SHA No FS
Safari 12.1.1 / iOS 12.3.1 R	RSA 4096 (SHA384)	TLS 1.2	TLS_RSA_WITH_AES_128_CBC_SHA No FS
Apple ATS 9 / iOS 9 R	RSA 4096 (SHA384)	TLS 1.2	TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA ECDH secp256r1 FS
Yahoo Slurp Jan 2015	RSA 4096 (SHA384)	TLS 1.2	TLS_RSA_WITH_RC4_128_SHA No FS RC4
YandexBot Jan 2015	RSA 4096 (SHA384)	TLS 1.2	TLS_RSA_WITH_RC4_128_SHA No FS RC4
(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.
(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) SSL 3: `0x5`, TLS 1.0: `0x5`
POODLE (SSLv3)	No, mitigated (more info) SSL 3: `0x5`
POODLE (TLS)	No (more info)
Zombie POODLE	Yes EXPLOITABLE (more info) TLS 1.2 : `0x002f`
GOLDENDOODLE	No (more info) TLS 1.2 : `0x002f`
OpenSSL 0-Length	No (more info) TLS 1.2 : `0x002f`
Sleeping POODLE	No (more info) TLS 1.2 : `0x002f`
Downgrade attack prevention	No, TLS_FALLBACK_SCSV not supported (more info)
SSL/TLS compression	No
RC4	Yes INSECURE (more info)
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	No
NPN	No
Session resumption (caching)	No (IDs assigned but not accepted)
Session resumption (tickets)	No
OCSP stapling	No
Strict Transport Security (HSTS)	Unknown (failed HTTP request?)
HSTS Preloading	Not in: Chrome Edge Firefox IE
Public Key Pinning (HPKP)	Unknown (failed HTTP request?)
Public Key Pinning Report-Only	Unknown (failed HTTP request?)
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
SSL 2 handshake compatibility	Yes

HTTP Requests

1 https://sis.syr.nyu.edu/ (Request failed)

Miscellaneous
Test date	Tue, 28 Oct 2025 14:25:29 UTC
Test duration	182.268 seconds
HTTP status code	Request failed
HTTP server signature	Unknown
Server hostname	sis.syr.nyu.edu

SSL Report v2.4.1

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