SSL Report: coda.nih.go.kr (152.99.73.153)
Assessed on:  Fri, 20 Jun 2025 01:09:03 UTC | Clear cache
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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
B
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This server uses SSL 3, which is obsolete and insecure. Grade capped to B. MORE INFO »
There is no support for secure renegotiation.  MORE INFO »
This server does not support Forward Secrecy with the reference browsers. Grade capped to B.  MORE INFO »
This server's certificate is not trusted by Java trust store (see below for details).
This server supports TLS 1.0. 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 *.nih.go.kr
Fingerprint SHA256: 6f5030f42c777a6914bcea8627848da2a1c4efa2fcbd39fcf5a4a063d47c1fd8
Pin SHA256: CAS7SIurw4+2ruXHl6osCCEp7RKCRY9IMDIFGNd+ZYk=
Common names *.nih.go.kr
Alternative names *.nih.go.kr nih.go.kr
Serial Number 7c9d3578ddaf9121736552cd37491eb6c43ad5f0
Valid from Wed, 14 May 2025 01:40:11 UTC
Valid until Sun, 14 Jun 2026 01:40:10 UTC (expires in 11 months and 24 days)
Key RSA 2048 bits (e 65537)
Weak key (Debian) No
Issuer TuringSign RSA Secure CA
AIA: http://public.wisekey.com/crt/tsrsasecureca.cer
Signature algorithm SHA256withRSA
Extended Validation No
Certificate Transparency Yes (certificate)
OCSP Must Staple No
Revocation information CRL, OCSP
CRL: http://public.wisekey.com/crl/tsrsasecureca.crl
OCSP: http://ocsp.wisekey.com
Revocation status Good (not revoked)
CRL ERROR: IOException occurred
DNS CAA No (more info)
Trusted Yes
Mozilla  Apple  Android  Java  Windows 


Additional Certificates (if supplied)
Certificates provided 2 (3271 bytes)
Chain issues None
#2
Subject TuringSign RSA Secure CA
Fingerprint SHA256: 12976558b68e8e1eaa79a629a8e4d17edef93f5ac30de6dfb0cdee389d56d156
Pin SHA256: LjNGvuYlXy4cly5bwppVDU4T8q5pCHAHEEAG++Nx1WA=
Valid until Sun, 21 Jun 2026 11:53:07 UTC (expires in 1 year)
Key RSA 4096 bits (e 65537)
Issuer OISTE WISeKey Global Root GB CA
Signature algorithm SHA256withRSA


Certification Paths
Path #1: Trusted
1 Sent by server *.nih.go.kr
Fingerprint SHA256: 6f5030f42c777a6914bcea8627848da2a1c4efa2fcbd39fcf5a4a063d47c1fd8
Pin SHA256: CAS7SIurw4+2ruXHl6osCCEp7RKCRY9IMDIFGNd+ZYk=
RSA 2048 bits (e 65537) / SHA256withRSA
CRL ERROR: IOException occurred
2 Sent by server TuringSign RSA Secure CA
Fingerprint SHA256: 12976558b68e8e1eaa79a629a8e4d17edef93f5ac30de6dfb0cdee389d56d156
Pin SHA256: LjNGvuYlXy4cly5bwppVDU4T8q5pCHAHEEAG++Nx1WA=
RSA 4096 bits (e 65537) / SHA256withRSA
CRL ERROR: IOException occurred
3 In trust store OISTE WISeKey Global Root GB CA   Self-signed
Fingerprint SHA256: 6b9c08e86eb0f767cfad65cd98b62149e5494a67f5845e7bd1ed019f27b86bd6
Pin SHA256: FJ8u5juaXlgDJAp3DcmR/C40ReYoMcJFpJvE8fc4/5w=
RSA 2048 bits (e 65537) / SHA256withRSA
Path #1: Trusted
1 Sent by server *.nih.go.kr
Fingerprint SHA256: 6f5030f42c777a6914bcea8627848da2a1c4efa2fcbd39fcf5a4a063d47c1fd8
Pin SHA256: CAS7SIurw4+2ruXHl6osCCEp7RKCRY9IMDIFGNd+ZYk=
RSA 2048 bits (e 65537) / SHA256withRSA
CRL ERROR: IOException occurred
2 Sent by server TuringSign RSA Secure CA
Fingerprint SHA256: 12976558b68e8e1eaa79a629a8e4d17edef93f5ac30de6dfb0cdee389d56d156
Pin SHA256: LjNGvuYlXy4cly5bwppVDU4T8q5pCHAHEEAG++Nx1WA=
RSA 4096 bits (e 65537) / SHA256withRSA
CRL ERROR: IOException occurred
3 In trust store OISTE WISeKey Global Root GB CA   Self-signed
Fingerprint SHA256: 6b9c08e86eb0f767cfad65cd98b62149e5494a67f5845e7bd1ed019f27b86bd6
Pin SHA256: FJ8u5juaXlgDJAp3DcmR/C40ReYoMcJFpJvE8fc4/5w=
RSA 2048 bits (e 65537) / SHA256withRSA
Path #1: Trusted
1 Sent by server *.nih.go.kr
Fingerprint SHA256: 6f5030f42c777a6914bcea8627848da2a1c4efa2fcbd39fcf5a4a063d47c1fd8
Pin SHA256: CAS7SIurw4+2ruXHl6osCCEp7RKCRY9IMDIFGNd+ZYk=
RSA 2048 bits (e 65537) / SHA256withRSA
CRL ERROR: IOException occurred
2 Sent by server TuringSign RSA Secure CA
Fingerprint SHA256: 12976558b68e8e1eaa79a629a8e4d17edef93f5ac30de6dfb0cdee389d56d156
Pin SHA256: LjNGvuYlXy4cly5bwppVDU4T8q5pCHAHEEAG++Nx1WA=
RSA 4096 bits (e 65537) / SHA256withRSA
CRL ERROR: IOException occurred
3 In trust store OISTE WISeKey Global Root GB CA   Self-signed
Fingerprint SHA256: 6b9c08e86eb0f767cfad65cd98b62149e5494a67f5845e7bd1ed019f27b86bd6
Pin SHA256: FJ8u5juaXlgDJAp3DcmR/C40ReYoMcJFpJvE8fc4/5w=
RSA 2048 bits (e 65537) / SHA256withRSA
Path #1: Not trusted (path does not chain to a trusted anchor)
1 Sent by server *.nih.go.kr
Fingerprint SHA256: 6f5030f42c777a6914bcea8627848da2a1c4efa2fcbd39fcf5a4a063d47c1fd8
Pin SHA256: CAS7SIurw4+2ruXHl6osCCEp7RKCRY9IMDIFGNd+ZYk=
RSA 2048 bits (e 65537) / SHA256withRSA
CRL ERROR: IOException occurred
2 Sent by server TuringSign RSA Secure CA
Fingerprint SHA256: 12976558b68e8e1eaa79a629a8e4d17edef93f5ac30de6dfb0cdee389d56d156
Pin SHA256: LjNGvuYlXy4cly5bwppVDU4T8q5pCHAHEEAG++Nx1WA=
RSA 4096 bits (e 65537) / SHA256withRSA
CRL ERROR: IOException occurred
3 Extra download
  Not in trust store 		OISTE WISeKey Global Root GB CA   Self-signed
Fingerprint SHA256: 6b9c08e86eb0f767cfad65cd98b62149e5494a67f5845e7bd1ed019f27b86bd6
Pin SHA256: FJ8u5juaXlgDJAp3DcmR/C40ReYoMcJFpJvE8fc4/5w=
RSA 2048 bits (e 65537) / SHA256withRSA
Path #1: Trusted
1 Sent by server *.nih.go.kr
Fingerprint SHA256: 6f5030f42c777a6914bcea8627848da2a1c4efa2fcbd39fcf5a4a063d47c1fd8
Pin SHA256: CAS7SIurw4+2ruXHl6osCCEp7RKCRY9IMDIFGNd+ZYk=
RSA 2048 bits (e 65537) / SHA256withRSA
CRL ERROR: IOException occurred
2 Sent by server TuringSign RSA Secure CA
Fingerprint SHA256: 12976558b68e8e1eaa79a629a8e4d17edef93f5ac30de6dfb0cdee389d56d156
Pin SHA256: LjNGvuYlXy4cly5bwppVDU4T8q5pCHAHEEAG++Nx1WA=
RSA 4096 bits (e 65537) / SHA256withRSA
CRL ERROR: IOException occurred
3 In trust store OISTE WISeKey Global Root GB CA   Self-signed
Fingerprint SHA256: 6b9c08e86eb0f767cfad65cd98b62149e5494a67f5845e7bd1ed019f27b86bd6
Pin SHA256: FJ8u5juaXlgDJAp3DcmR/C40ReYoMcJFpJvE8fc4/5w=
RSA 2048 bits (e 65537) / SHA256withRSA

Click here to expand

Certificate #2: RSA 2048 bits (SHA256withRSA) No SNI
Server Key and Certificate #1
Subject *.kdca.go.kr
Fingerprint SHA256: c696be87cef236851d5182a97bff3f193756442daddbfbf0d4eaabc2c147cd2d
Pin SHA256: kg4fso+5K/x4NysataqNWuAEBD+cDDyuUElDRLu+R/g=
Common names *.kdca.go.kr
Alternative names *.kdca.go.kr kdca.go.kr   MISMATCH
Serial Number 5bf959a327fb00f156ac7b0e05b3b27428bf7f51
Valid from Tue, 12 Nov 2024 01:10:18 UTC
Valid until Sat, 13 Dec 2025 01:10:17 UTC (expires in 5 months and 22 days)
Key RSA 2048 bits (e 65537)
Weak key (Debian) No
Issuer TuringSign RSA Secure CA
AIA: http://public.wisekey.com/crt/tsrsasecureca.cer
Signature algorithm SHA256withRSA
Extended Validation No
Certificate Transparency Yes (certificate)
OCSP Must Staple No
Revocation information CRL, OCSP
CRL: http://public.wisekey.com/crl/tsrsasecureca.crl
OCSP: http://ocsp.wisekey.com
Revocation status Good (not revoked)
CRL ERROR: IOException occurred
Trusted No   NOT TRUSTED
Mozilla  Apple  Android  Java  Windows 


Additional Certificates (if supplied)
Certificates provided 2 (3278 bytes)
Chain issues None
#2
Subject TuringSign RSA Secure CA
Fingerprint SHA256: 12976558b68e8e1eaa79a629a8e4d17edef93f5ac30de6dfb0cdee389d56d156
Pin SHA256: LjNGvuYlXy4cly5bwppVDU4T8q5pCHAHEEAG++Nx1WA=
Valid until Sun, 21 Jun 2026 11:53:07 UTC (expires in 1 year)
Key RSA 4096 bits (e 65537)
Issuer OISTE WISeKey Global Root GB CA
Signature algorithm SHA256withRSA


Certification Paths
Path #1: Not trusted (invalid certificate [Fingerprint SHA256: c696be87cef236851d5182a97bff3f193756442daddbfbf0d4eaabc2c147cd2d])
1 Sent by server *.kdca.go.kr
Fingerprint SHA256: c696be87cef236851d5182a97bff3f193756442daddbfbf0d4eaabc2c147cd2d
Pin SHA256: kg4fso+5K/x4NysataqNWuAEBD+cDDyuUElDRLu+R/g=
RSA 2048 bits (e 65537) / SHA256withRSA
CRL ERROR: IOException occurred
2 Sent by server TuringSign RSA Secure CA
Fingerprint SHA256: 12976558b68e8e1eaa79a629a8e4d17edef93f5ac30de6dfb0cdee389d56d156
Pin SHA256: LjNGvuYlXy4cly5bwppVDU4T8q5pCHAHEEAG++Nx1WA=
RSA 4096 bits (e 65537) / SHA256withRSA
CRL ERROR: IOException occurred
3 In trust store OISTE WISeKey Global Root GB CA   Self-signed
Fingerprint SHA256: 6b9c08e86eb0f767cfad65cd98b62149e5494a67f5845e7bd1ed019f27b86bd6
Pin SHA256: FJ8u5juaXlgDJAp3DcmR/C40ReYoMcJFpJvE8fc4/5w=
RSA 2048 bits (e 65537) / SHA256withRSA
Path #1: Not trusted (invalid certificate [Fingerprint SHA256: c696be87cef236851d5182a97bff3f193756442daddbfbf0d4eaabc2c147cd2d])
1 Sent by server *.kdca.go.kr
Fingerprint SHA256: c696be87cef236851d5182a97bff3f193756442daddbfbf0d4eaabc2c147cd2d
Pin SHA256: kg4fso+5K/x4NysataqNWuAEBD+cDDyuUElDRLu+R/g=
RSA 2048 bits (e 65537) / SHA256withRSA
CRL ERROR: IOException occurred
2 Sent by server TuringSign RSA Secure CA
Fingerprint SHA256: 12976558b68e8e1eaa79a629a8e4d17edef93f5ac30de6dfb0cdee389d56d156
Pin SHA256: LjNGvuYlXy4cly5bwppVDU4T8q5pCHAHEEAG++Nx1WA=
RSA 4096 bits (e 65537) / SHA256withRSA
CRL ERROR: IOException occurred
3 In trust store OISTE WISeKey Global Root GB CA   Self-signed
Fingerprint SHA256: 6b9c08e86eb0f767cfad65cd98b62149e5494a67f5845e7bd1ed019f27b86bd6
Pin SHA256: FJ8u5juaXlgDJAp3DcmR/C40ReYoMcJFpJvE8fc4/5w=
RSA 2048 bits (e 65537) / SHA256withRSA
Path #1: Not trusted (invalid certificate [Fingerprint SHA256: c696be87cef236851d5182a97bff3f193756442daddbfbf0d4eaabc2c147cd2d])
1 Sent by server *.kdca.go.kr
Fingerprint SHA256: c696be87cef236851d5182a97bff3f193756442daddbfbf0d4eaabc2c147cd2d
Pin SHA256: kg4fso+5K/x4NysataqNWuAEBD+cDDyuUElDRLu+R/g=
RSA 2048 bits (e 65537) / SHA256withRSA
CRL ERROR: IOException occurred
2 Sent by server TuringSign RSA Secure CA
Fingerprint SHA256: 12976558b68e8e1eaa79a629a8e4d17edef93f5ac30de6dfb0cdee389d56d156
Pin SHA256: LjNGvuYlXy4cly5bwppVDU4T8q5pCHAHEEAG++Nx1WA=
RSA 4096 bits (e 65537) / SHA256withRSA
CRL ERROR: IOException occurred
3 In trust store OISTE WISeKey Global Root GB CA   Self-signed
Fingerprint SHA256: 6b9c08e86eb0f767cfad65cd98b62149e5494a67f5845e7bd1ed019f27b86bd6
Pin SHA256: FJ8u5juaXlgDJAp3DcmR/C40ReYoMcJFpJvE8fc4/5w=
RSA 2048 bits (e 65537) / SHA256withRSA
Path #1: Not trusted (path does not chain to a trusted anchor)
1 Sent by server *.kdca.go.kr
Fingerprint SHA256: c696be87cef236851d5182a97bff3f193756442daddbfbf0d4eaabc2c147cd2d
Pin SHA256: kg4fso+5K/x4NysataqNWuAEBD+cDDyuUElDRLu+R/g=
RSA 2048 bits (e 65537) / SHA256withRSA
CRL ERROR: IOException occurred
2 Sent by server TuringSign RSA Secure CA
Fingerprint SHA256: 12976558b68e8e1eaa79a629a8e4d17edef93f5ac30de6dfb0cdee389d56d156
Pin SHA256: LjNGvuYlXy4cly5bwppVDU4T8q5pCHAHEEAG++Nx1WA=
RSA 4096 bits (e 65537) / SHA256withRSA
CRL ERROR: IOException occurred
3 Extra download
  Not in trust store 		OISTE WISeKey Global Root GB CA   Self-signed
Fingerprint SHA256: 6b9c08e86eb0f767cfad65cd98b62149e5494a67f5845e7bd1ed019f27b86bd6
Pin SHA256: FJ8u5juaXlgDJAp3DcmR/C40ReYoMcJFpJvE8fc4/5w=
RSA 2048 bits (e 65537) / SHA256withRSA
Path #1: Not trusted (invalid certificate [Fingerprint SHA256: c696be87cef236851d5182a97bff3f193756442daddbfbf0d4eaabc2c147cd2d])
1 Sent by server *.kdca.go.kr
Fingerprint SHA256: c696be87cef236851d5182a97bff3f193756442daddbfbf0d4eaabc2c147cd2d
Pin SHA256: kg4fso+5K/x4NysataqNWuAEBD+cDDyuUElDRLu+R/g=
RSA 2048 bits (e 65537) / SHA256withRSA
CRL ERROR: IOException occurred
2 Sent by server TuringSign RSA Secure CA
Fingerprint SHA256: 12976558b68e8e1eaa79a629a8e4d17edef93f5ac30de6dfb0cdee389d56d156
Pin SHA256: LjNGvuYlXy4cly5bwppVDU4T8q5pCHAHEEAG++Nx1WA=
RSA 4096 bits (e 65537) / SHA256withRSA
CRL ERROR: IOException occurred
3 In trust store OISTE WISeKey Global Root GB CA   Self-signed
Fingerprint SHA256: 6b9c08e86eb0f767cfad65cd98b62149e5494a67f5845e7bd1ed019f27b86bd6
Pin SHA256: FJ8u5juaXlgDJAp3DcmR/C40ReYoMcJFpJvE8fc4/5w=
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 Yes*
SSL 3 2   INSECURE Yes
SSL 2 No
(2) This site requires support for virtual secure hosting (SNI), but SSL 2 and SSL 3 do not support this feature.
(*) Experimental: Server negotiated using No-SNI


Cipher Suites
# TLS 1.2 (suites in server-preferred order)
TLS_RSA_WITH_AES_256_GCM_SHA384 (0x9d)   WEAK 256
TLS_RSA_WITH_AES_128_GCM_SHA256 (0x9c)   WEAK 128
TLS_RSA_WITH_AES_256_CBC_SHA256 (0x3d)   WEAK 256
TLS_RSA_WITH_AES_256_CBC_SHA (0x35)   WEAK 256
TLS_RSA_WITH_AES_128_CBC_SHA256 (0x3c)   WEAK 128
TLS_RSA_WITH_AES_128_CBC_SHA (0x2f)   WEAK 128
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
TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384 (0xc028)   ECDH secp256r1 (eq. 3072 bits RSA)   FS   WEAK 256
TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA (0xc014)   ECDH secp256r1 (eq. 3072 bits RSA)   FS   WEAK 256
TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256 (0xc027)   ECDH secp256r1 (eq. 3072 bits RSA)   FS   WEAK 128
TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA (0xc013)   ECDH secp256r1 (eq. 3072 bits RSA)   FS   WEAK 128
# TLS 1.0 (suites in server-preferred order)
TLS_RSA_WITH_AES_256_CBC_SHA (0x35)   WEAK 256
TLS_RSA_WITH_AES_128_CBC_SHA (0x2f)   WEAK 128
TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA (0xc014)   ECDH secp256r1 (eq. 3072 bits RSA)   FS   WEAK 256
TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA (0xc013)   ECDH secp256r1 (eq. 3072 bits RSA)   FS   WEAK 128
# SSL 3 (suites in server-preferred order)
TLS_RSA_WITH_AES_256_CBC_SHA (0x35)   WEAK 256
TLS_RSA_WITH_AES_128_CBC_SHA (0x2f)   WEAK 128
TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA (0xc014)   ECDH secp256r1 (eq. 3072 bits RSA)   FS   WEAK 256
TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA (0xc013)   ECDH secp256r1 (eq. 3072 bits RSA)   FS   WEAK 128


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 2048 (SHA256)   TLS 1.0 TLS_RSA_WITH_AES_256_CBC_SHA  No FS
Android 4.1.1 RSA 2048 (SHA256)   TLS 1.0 TLS_RSA_WITH_AES_256_CBC_SHA  No FS
Android 4.2.2 RSA 2048 (SHA256)   TLS 1.0 TLS_RSA_WITH_AES_256_CBC_SHA  No FS
Android 4.3 RSA 2048 (SHA256)   TLS 1.0 TLS_RSA_WITH_AES_256_CBC_SHA  No FS
Android 4.4.2 RSA 2048 (SHA256)   TLS 1.2 TLS_RSA_WITH_AES_256_GCM_SHA384  No FS
Android 5.0.0 RSA 2048 (SHA256)   TLS 1.2 TLS_RSA_WITH_AES_128_GCM_SHA256  No FS
Android 6.0 RSA 2048 (SHA256)   TLS 1.2 TLS_RSA_WITH_AES_128_GCM_SHA256  No FS
Android 7.0 RSA 2048 (SHA256)   TLS 1.2 TLS_RSA_WITH_AES_256_GCM_SHA384  No FS
Android 8.0 RSA 2048 (SHA256)   TLS 1.2 TLS_RSA_WITH_AES_256_GCM_SHA384  No FS
Android 8.1 RSA 2048 (SHA256)   TLS 1.2 TLS_RSA_WITH_AES_256_GCM_SHA384  No FS
Android 9.0 RSA 2048 (SHA256)   TLS 1.2 TLS_RSA_WITH_AES_256_GCM_SHA384  No FS
Baidu Jan 2015 RSA 2048 (SHA256)   TLS 1.0 TLS_RSA_WITH_AES_256_CBC_SHA  No FS
BingPreview Jan 2015 RSA 2048 (SHA256)   TLS 1.2 TLS_RSA_WITH_AES_256_GCM_SHA384  No FS
Chrome 49 / XP SP3 RSA 2048 (SHA256)   TLS 1.2 TLS_RSA_WITH_AES_128_GCM_SHA256  No FS
Chrome 69 / Win 7  R RSA 2048 (SHA256)   TLS 1.2 TLS_RSA_WITH_AES_256_GCM_SHA384  No FS
Chrome 70 / Win 10 RSA 2048 (SHA256)   TLS 1.2 TLS_RSA_WITH_AES_256_GCM_SHA384  No FS
Chrome 80 / Win 10  R RSA 2048 (SHA256)   TLS 1.2 TLS_RSA_WITH_AES_256_GCM_SHA384  No FS
Firefox 31.3.0 ESR / Win 7 RSA 2048 (SHA256)   TLS 1.2 TLS_RSA_WITH_AES_256_CBC_SHA  No FS
Firefox 47 / Win 7  R RSA 2048 (SHA256)   TLS 1.2 TLS_RSA_WITH_AES_256_CBC_SHA  No FS
Firefox 49 / XP SP3 RSA 2048 (SHA256)   TLS 1.2 TLS_RSA_WITH_AES_256_CBC_SHA  No FS
Firefox 62 / Win 7  R RSA 2048 (SHA256)   TLS 1.2 TLS_RSA_WITH_AES_256_CBC_SHA  No FS
Firefox 73 / Win 10  R RSA 2048 (SHA256)   TLS 1.2 TLS_RSA_WITH_AES_256_CBC_SHA  No FS
Googlebot Feb 2018 RSA 2048 (SHA256)   TLS 1.2 TLS_RSA_WITH_AES_256_GCM_SHA384  No FS
IE 6 / XP   No FS 1   No SNI 2 Server sent fatal alert: handshake_failure
IE 7 / Vista RSA 2048 (SHA256)   TLS 1.0 TLS_RSA_WITH_AES_256_CBC_SHA  No 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_RSA_WITH_AES_256_CBC_SHA  No FS
IE 11 / Win 7  R RSA 2048 (SHA256)   TLS 1.2 TLS_RSA_WITH_AES_256_GCM_SHA384  No FS
IE 11 / Win 8.1  R RSA 2048 (SHA256)   TLS 1.2 TLS_RSA_WITH_AES_256_GCM_SHA384  No FS
IE 10 / Win Phone 8.0 RSA 2048 (SHA256)   TLS 1.0 TLS_RSA_WITH_AES_256_CBC_SHA  No FS
IE 11 / Win Phone 8.1  R RSA 2048 (SHA256)   TLS 1.2 TLS_RSA_WITH_AES_256_CBC_SHA256  No FS
IE 11 / Win Phone 8.1 Update  R RSA 2048 (SHA256)   TLS 1.2 TLS_RSA_WITH_AES_256_GCM_SHA384  No FS
IE 11 / Win 10  R RSA 2048 (SHA256)   TLS 1.2 TLS_RSA_WITH_AES_256_GCM_SHA384  No FS
Edge 15 / Win 10  R RSA 2048 (SHA256)   TLS 1.2 TLS_RSA_WITH_AES_256_GCM_SHA384  No FS
Edge 16 / Win 10  R RSA 2048 (SHA256)   TLS 1.2 TLS_RSA_WITH_AES_256_GCM_SHA384  No FS
Edge 18 / Win 10  R RSA 2048 (SHA256)   TLS 1.2 TLS_RSA_WITH_AES_256_GCM_SHA384  No FS
Edge 13 / Win Phone 10  R RSA 2048 (SHA256)   TLS 1.2 TLS_RSA_WITH_AES_256_GCM_SHA384  No FS
Java 6u45   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
Java 7u25 RSA 2048 (SHA256)   TLS 1.0 TLS_RSA_WITH_AES_128_CBC_SHA  No FS
Java 8u161 RSA 2048 (SHA256)   TLS 1.2 TLS_RSA_WITH_AES_256_GCM_SHA384  No FS
Java 11.0.3 RSA 2048 (SHA256)   TLS 1.2 TLS_RSA_WITH_AES_256_GCM_SHA384  No FS
Java 12.0.1 RSA 2048 (SHA256)   TLS 1.2 TLS_RSA_WITH_AES_256_GCM_SHA384  No FS
OpenSSL 0.9.8y RSA 2048 (SHA256)   TLS 1.0 TLS_RSA_WITH_AES_256_CBC_SHA  No FS
OpenSSL 1.0.1l  R RSA 2048 (SHA256)   TLS 1.2 TLS_RSA_WITH_AES_256_GCM_SHA384  No FS
OpenSSL 1.0.2s  R RSA 2048 (SHA256)   TLS 1.2 TLS_RSA_WITH_AES_256_GCM_SHA384  No FS
OpenSSL 1.1.0k  R RSA 2048 (SHA256)   TLS 1.2 TLS_RSA_WITH_AES_256_GCM_SHA384  No FS
OpenSSL 1.1.1c  R RSA 2048 (SHA256)   TLS 1.2 TLS_RSA_WITH_AES_256_GCM_SHA384  No FS
Safari 5.1.9 / OS X 10.6.8 RSA 2048 (SHA256)   TLS 1.0 TLS_RSA_WITH_AES_256_CBC_SHA  No FS
Safari 6 / iOS 6.0.1 RSA 2048 (SHA256)   TLS 1.2 TLS_RSA_WITH_AES_256_CBC_SHA256  No FS
Safari 6.0.4 / OS X 10.8.4  R RSA 2048 (SHA256)   TLS 1.0 TLS_RSA_WITH_AES_256_CBC_SHA  No FS
Safari 7 / iOS 7.1  R RSA 2048 (SHA256)   TLS 1.2 TLS_RSA_WITH_AES_256_CBC_SHA256  No FS
Safari 7 / OS X 10.9  R RSA 2048 (SHA256)   TLS 1.2 TLS_RSA_WITH_AES_256_CBC_SHA256  No FS
Safari 8 / iOS 8.4  R RSA 2048 (SHA256)   TLS 1.2 TLS_RSA_WITH_AES_256_CBC_SHA256  No FS
Safari 8 / OS X 10.10  R RSA 2048 (SHA256)   TLS 1.2 TLS_RSA_WITH_AES_256_CBC_SHA256  No FS
Safari 9 / iOS 9  R RSA 2048 (SHA256)   TLS 1.2 TLS_RSA_WITH_AES_256_GCM_SHA384  No FS
Safari 9 / OS X 10.11  R RSA 2048 (SHA256)   TLS 1.2 TLS_RSA_WITH_AES_256_GCM_SHA384  No FS
Safari 10 / iOS 10  R RSA 2048 (SHA256)   TLS 1.2 TLS_RSA_WITH_AES_256_GCM_SHA384  No FS
Safari 10 / OS X 10.12  R RSA 2048 (SHA256)   TLS 1.2 TLS_RSA_WITH_AES_256_GCM_SHA384  No FS
Safari 12.1.2 / MacOS 10.14.6 Beta  R RSA 2048 (SHA256)   TLS 1.2 TLS_RSA_WITH_AES_256_GCM_SHA384  No FS
Safari 12.1.1 / iOS 12.3.1  R RSA 2048 (SHA256)   TLS 1.2 TLS_RSA_WITH_AES_256_GCM_SHA384  No FS
Apple ATS 9 / iOS 9  R RSA 2048 (SHA256)   TLS 1.2 TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384   ECDH secp256r1  FS
Yahoo Slurp Jan 2015 RSA 2048 (SHA256)   TLS 1.2 TLS_RSA_WITH_AES_256_GCM_SHA384  No FS
YandexBot Jan 2015 RSA 2048 (SHA256)   TLS 1.2 TLS_RSA_WITH_AES_256_GCM_SHA384  No FS
(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
Renegotiation Unknown
BEAST attack Not mitigated server-side (more info)   SSL 3: 0x35, TLS 1.0: 0x35
POODLE (SSLv3) No, mitigated (more info)   SSL 3: 0x35
POODLE (TLS) No (more info)
Zombie POODLE No (more info)   TLS 1.2 : 0x0035
GOLDENDOODLE No (more info)   TLS 1.2 : 0x0035
OpenSSL 0-Length No (more info)   TLS 1.2 : 0x0035
Sleeping POODLE No (more info)   TLS 1.2 : 0x0035
Downgrade attack prevention No, TLS_FALLBACK_SCSV not 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 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 TLS 1.3 TLS 1.152 TLS 2.152 
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 (server preferred order)
SSL 2 handshake compatibility Yes


HTTP Requests
1 https://coda.nih.go.kr/  (HTTP/1.1 200 200)
1
Date Fri, 20 Jun 2025 01:05:51 GMT
X-Frame-Options SAMEORIGIN
Set-Cookie JSESSIONID=B09438DD849B1CD24EA713C274FD114B; Path=/; HttpOnly
Cache-Control no-cache, no-store, max-age=0, must-revalidate
Pragma no-cache
Expires 0
X-XSS-Protection 1;mode=block
X-Frame-Options SAMEORIGIN
X-Content-Type-Options nosniff
Content-Length 876
Referrer-Policy strict-origin-when-cross-origin
Content-Security-Policy connect-src 'self' https://coda.nih.go.kr *.youtube.com *.google.com https://stats.g.doubleclick.net https://www.ntis.go.kr https://analyticsdata.googleapis.com ; font-src 'self' data: application/font-woff application/x-font-ttf https://fonts.gstatic.com https://cdn.jsdelivr.net/gh/projectnoonnu/noonfonts_2001@1.1/GmarketSansBold.woff; img-src 'self' 'unsafe-inline' https://www.google.co.kr https://coda.nih.go.kr blob: data: image/jpeg image/png image/gif; frame-ancestors 'self'; frame-src 'self' https://cris.nih.go.kr/ https://www.juso.go.kr/ https://www.htdream.kr/ https://postcode.map.daum.net *.youtube.com ; media-src 'self' *.youtube.com *.example.com *.google.com https://stats.g.doubleclick.net https://www.ntis.go.kr https://analyticsdata.googleapis.com; object-src 'none'; script-src 'self' 'unsafe-eval' 'unsafe-inline' https://t1.daumcdn.net https://www.googletagmanager.com https://www.google-analytics.com https://ssl.google-analyticscom code.jquery.com https://cris.nih.go.kr/ https://www.juso.go.kr/ https://www.htdream.kr/; style-src 'self' 'unsafe-inline' fonts.googleapis.com ;
Content-Type text/html;charset=utf-8
Connection close
Via 1.1 ID-1716635721754044 uproxy-7


Miscellaneous
Test date Fri, 20 Jun 2025 01:05:59 UTC
Test duration 184.495 seconds
HTTP status code 200
HTTP server signature -
Server hostname -


SSL Report v2.4.0