SSL Report:
portal.jeiu.ac.kr
(168.126.246.40)
Assessed on: Fri, 20 Jun 2025 09:04:40 UTC
| Clear cache
Summary
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 supports anonymous (insecure) suites (see below for details). Grade set to F.
This server supports insecure cipher suites (see below for details). Grade set to F.
This server supports weak Diffie-Hellman (DH) key exchange parameters. Grade capped to B.
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This server uses SSL 3, which is obsolete and insecure.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 supports TLS 1.0 and TLS 1.1.
Grade capped to B. MORE INFO »
This server does not support TLS 1.3. MORE INFO »
Certificate #1: RSA 2048 bits (SHA256withRSA)
|
Server Key and Certificate #1
|
|
| Subject |
*.jeiu.ac.kr
Fingerprint SHA256: cf6d9675b1e57d0f0716dc22f1b2a7ec940d5015be49ae0e055311a0fc925943 Pin SHA256: l2QDbO2IbZ8JcN2BcYFZKA4hfM6jdp6ezfzxKNeW124= |
| Common names | *.jeiu.ac.kr |
| Alternative names | *.jeiu.ac.kr jeiu.ac.kr |
| Serial Number | 44981a2e6211cea65f1db6257a1f8a90 |
| Valid from | Mon, 19 May 2025 00:00:00 UTC |
| Valid until | Thu, 18 Jun 2026 23:59:59 UTC (expires in 11 months and 29 days) |
| Key | RSA 2048 bits (e 65537) |
| Weak key (Debian) | No |
| Issuer | Sectigo RSA Domain Validation Secure Server CA
AIA: http://crt.sectigo.com/SectigoRSADomainValidationSecureServerCA.crt |
| Signature algorithm | SHA256withRSA |
| Extended Validation | No |
| Certificate Transparency | Yes (certificate) |
| OCSP Must Staple | No |
| Revocation information |
OCSP OCSP: http://ocsp.sectigo.com |
| Revocation status | Good (not revoked) |
| DNS CAA | No (more info) |
| Trusted | Yes
Mozilla Apple Android Java Windows |
Certification Paths |
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_RC4_128_MD5 (0x4)
INSECURE
|
128 | |
TLS_RSA_WITH_AES_128_CBC_SHA (0x2f)
WEAK
|
128 | |
TLS_RSA_WITH_AES_256_CBC_SHA (0x35)
WEAK
|
256 | |
TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (0xc030)
ECDH secp256r1 (eq. 3072 bits RSA) FS
|
256 | |
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_DHE_RSA_WITH_AES_256_GCM_SHA384 (0x9f)
DH 1024 bits FS
WEAK
|
256 | |
TLS_DHE_RSA_WITH_AES_256_CBC_SHA256 (0x6b)
DH 1024 bits FS
WEAK
|
256 | |
TLS_DHE_RSA_WITH_AES_256_CBC_SHA (0x39)
DH 1024 bits FS
WEAK
|
256 | |
TLS_DHE_RSA_WITH_CAMELLIA_256_CBC_SHA (0x88)
DH 1024 bits FS
WEAK
|
256 | |
TLS_ECDH_anon_WITH_AES_256_CBC_SHA (0xc019)
INSECURE
|
256 | |
TLS_RSA_WITH_AES_256_GCM_SHA384 (0x9d)
WEAK
|
256 | |
TLS_RSA_WITH_AES_256_CBC_SHA256 (0x3d)
WEAK
|
256 | |
TLS_RSA_WITH_CAMELLIA_256_CBC_SHA (0x84)
WEAK
|
256 | |
TLS_ECDHE_RSA_WITH_3DES_EDE_CBC_SHA (0xc012)
ECDH secp256r1 (eq. 3072 bits RSA) FS
WEAK
|
112 | |
TLS_DHE_RSA_WITH_3DES_EDE_CBC_SHA (0x16)
DH 1024 bits FS
WEAK
|
112 | |
TLS_ECDH_anon_WITH_3DES_EDE_CBC_SHA (0xc017)
INSECURE
|
112 | |
TLS_RSA_WITH_3DES_EDE_CBC_SHA (0xa)
WEAK
|
112 | |
TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256 (0xc02f)
ECDH secp256r1 (eq. 3072 bits RSA) FS
|
128 | |
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_DHE_RSA_WITH_AES_128_GCM_SHA256 (0x9e)
DH 1024 bits FS
WEAK
|
128 | |
TLS_DHE_RSA_WITH_AES_128_CBC_SHA256 (0x67)
DH 1024 bits FS
WEAK
|
128 | |
TLS_DHE_RSA_WITH_AES_128_CBC_SHA (0x33)
DH 1024 bits FS
WEAK
|
128 | |
TLS_DHE_RSA_WITH_SEED_CBC_SHA (0x9a)
DH 1024 bits FS
WEAK
|
128 | |
TLS_DHE_RSA_WITH_CAMELLIA_128_CBC_SHA (0x45)
DH 1024 bits FS
WEAK
|
128 | |
TLS_ECDH_anon_WITH_AES_128_CBC_SHA (0xc018)
INSECURE
|
128 | |
TLS_RSA_WITH_AES_128_GCM_SHA256 (0x9c)
WEAK
|
128 | |
TLS_RSA_WITH_AES_128_CBC_SHA256 (0x3c)
WEAK
|
128 | |
TLS_RSA_WITH_SEED_CBC_SHA (0x96)
WEAK
|
128 | |
TLS_RSA_WITH_CAMELLIA_128_CBC_SHA (0x41)
WEAK
|
128 | |
TLS_RSA_WITH_IDEA_CBC_SHA (0x7)
WEAK
|
128 | |
TLS_ECDHE_RSA_WITH_RC4_128_SHA (0xc011)
ECDH secp256r1 (eq. 3072 bits RSA) FS
INSECURE
|
128 | |
TLS_ECDH_anon_WITH_RC4_128_SHA (0xc016)
INSECURE
|
128 | |
TLS_DHE_RSA_WITH_DES_CBC_SHA (0x15)
DH 1024 bits FS
INSECURE
|
56 | |
TLS_RSA_WITH_DES_CBC_SHA (0x9)
INSECURE
|
56 | |
|
# TLS 1.1 (suites in server-preferred order)
|
||
TLS_RSA_WITH_RC4_128_SHA (0x5)
INSECURE
|
128 | |
TLS_RSA_WITH_RC4_128_MD5 (0x4)
INSECURE
|
128 | |
TLS_RSA_WITH_AES_128_CBC_SHA (0x2f)
WEAK
|
128 | |
TLS_RSA_WITH_AES_256_CBC_SHA (0x35)
WEAK
|
256 | |
TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA (0xc014)
ECDH secp256r1 (eq. 3072 bits RSA) FS
WEAK
|
256 | |
TLS_DHE_RSA_WITH_AES_256_CBC_SHA (0x39)
DH 1024 bits FS
WEAK
|
256 | |
TLS_DHE_RSA_WITH_CAMELLIA_256_CBC_SHA (0x88)
DH 1024 bits FS
WEAK
|
256 | |
TLS_ECDH_anon_WITH_AES_256_CBC_SHA (0xc019)
INSECURE
|
256 | |
TLS_RSA_WITH_CAMELLIA_256_CBC_SHA (0x84)
WEAK
|
256 | |
TLS_ECDHE_RSA_WITH_3DES_EDE_CBC_SHA (0xc012)
ECDH secp256r1 (eq. 3072 bits RSA) FS
WEAK
|
112 | |
TLS_DHE_RSA_WITH_3DES_EDE_CBC_SHA (0x16)
DH 1024 bits FS
WEAK
|
112 | |
TLS_ECDH_anon_WITH_3DES_EDE_CBC_SHA (0xc017)
INSECURE
|
112 | |
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_DHE_RSA_WITH_AES_128_CBC_SHA (0x33)
DH 1024 bits FS
WEAK
|
128 | |
TLS_DHE_RSA_WITH_SEED_CBC_SHA (0x9a)
DH 1024 bits FS
WEAK
|
128 | |
TLS_DHE_RSA_WITH_CAMELLIA_128_CBC_SHA (0x45)
DH 1024 bits FS
WEAK
|
128 | |
TLS_ECDH_anon_WITH_AES_128_CBC_SHA (0xc018)
INSECURE
|
128 | |
TLS_RSA_WITH_SEED_CBC_SHA (0x96)
WEAK
|
128 | |
TLS_RSA_WITH_CAMELLIA_128_CBC_SHA (0x41)
WEAK
|
128 | |
TLS_RSA_WITH_IDEA_CBC_SHA (0x7)
WEAK
|
128 | |
TLS_ECDHE_RSA_WITH_RC4_128_SHA (0xc011)
ECDH secp256r1 (eq. 3072 bits RSA) FS
INSECURE
|
128 | |
TLS_ECDH_anon_WITH_RC4_128_SHA (0xc016)
INSECURE
|
128 | |
TLS_DHE_RSA_WITH_DES_CBC_SHA (0x15)
DH 1024 bits FS
INSECURE
|
56 | |
TLS_RSA_WITH_DES_CBC_SHA (0x9)
INSECURE
|
56 | |
|
# TLS 1.0 (suites in server-preferred order)
|
||
TLS_RSA_WITH_RC4_128_SHA (0x5)
INSECURE
|
128 | |
TLS_RSA_WITH_RC4_128_MD5 (0x4)
INSECURE
|
128 | |
TLS_RSA_WITH_AES_128_CBC_SHA (0x2f)
WEAK
|
128 | |
TLS_RSA_WITH_AES_256_CBC_SHA (0x35)
WEAK
|
256 | |
TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA (0xc014)
ECDH secp256r1 (eq. 3072 bits RSA) FS
WEAK
|
256 | |
TLS_DHE_RSA_WITH_AES_256_CBC_SHA (0x39)
DH 1024 bits FS
WEAK
|
256 | |
TLS_DHE_RSA_WITH_CAMELLIA_256_CBC_SHA (0x88)
DH 1024 bits FS
WEAK
|
256 | |
TLS_ECDH_anon_WITH_AES_256_CBC_SHA (0xc019)
INSECURE
|
256 | |
TLS_RSA_WITH_CAMELLIA_256_CBC_SHA (0x84)
WEAK
|
256 | |
TLS_ECDHE_RSA_WITH_3DES_EDE_CBC_SHA (0xc012)
ECDH secp256r1 (eq. 3072 bits RSA) FS
WEAK
|
112 | |
TLS_DHE_RSA_WITH_3DES_EDE_CBC_SHA (0x16)
DH 1024 bits FS
WEAK
|
112 | |
TLS_ECDH_anon_WITH_3DES_EDE_CBC_SHA (0xc017)
INSECURE
|
112 | |
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_DHE_RSA_WITH_AES_128_CBC_SHA (0x33)
DH 1024 bits FS
WEAK
|
128 | |
TLS_DHE_RSA_WITH_SEED_CBC_SHA (0x9a)
DH 1024 bits FS
WEAK
|
128 | |
TLS_DHE_RSA_WITH_CAMELLIA_128_CBC_SHA (0x45)
DH 1024 bits FS
WEAK
|
128 | |
TLS_ECDH_anon_WITH_AES_128_CBC_SHA (0xc018)
INSECURE
|
128 | |
TLS_RSA_WITH_SEED_CBC_SHA (0x96)
WEAK
|
128 | |
TLS_RSA_WITH_CAMELLIA_128_CBC_SHA (0x41)
WEAK
|
128 | |
TLS_RSA_WITH_IDEA_CBC_SHA (0x7)
WEAK
|
128 | |
TLS_ECDHE_RSA_WITH_RC4_128_SHA (0xc011)
ECDH secp256r1 (eq. 3072 bits RSA) FS
INSECURE
|
128 | |
TLS_ECDH_anon_WITH_RC4_128_SHA (0xc016)
INSECURE
|
128 | |
TLS_DHE_RSA_WITH_DES_CBC_SHA (0x15)
DH 1024 bits FS
INSECURE
|
56 | |
TLS_RSA_WITH_DES_CBC_SHA (0x9)
INSECURE
|
56 | |
|
# SSL 3 (suites in server-preferred order)
|
||
TLS_RSA_WITH_RC4_128_SHA (0x5)
INSECURE
|
128 | |
TLS_RSA_WITH_RC4_128_MD5 (0x4)
INSECURE
|
128 | |
TLS_RSA_WITH_AES_128_CBC_SHA (0x2f)
WEAK
|
128 | |
TLS_RSA_WITH_AES_256_CBC_SHA (0x35)
WEAK
|
256 | |
TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA (0xc014)
ECDH secp256r1 (eq. 3072 bits RSA) FS
WEAK
|
256 | |
TLS_DHE_RSA_WITH_AES_256_CBC_SHA (0x39)
DH 1024 bits FS
WEAK
|
256 | |
TLS_DHE_RSA_WITH_CAMELLIA_256_CBC_SHA (0x88)
DH 1024 bits FS
WEAK
|
256 | |
TLS_ECDH_anon_WITH_AES_256_CBC_SHA (0xc019)
INSECURE
|
256 | |
TLS_RSA_WITH_CAMELLIA_256_CBC_SHA (0x84)
WEAK
|
256 | |
TLS_ECDHE_RSA_WITH_3DES_EDE_CBC_SHA (0xc012)
ECDH secp256r1 (eq. 3072 bits RSA) FS
WEAK
|
112 | |
TLS_DHE_RSA_WITH_3DES_EDE_CBC_SHA (0x16)
DH 1024 bits FS
WEAK
|
112 | |
TLS_ECDH_anon_WITH_3DES_EDE_CBC_SHA (0xc017)
INSECURE
|
112 | |
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_DHE_RSA_WITH_AES_128_CBC_SHA (0x33)
DH 1024 bits FS
WEAK
|
128 | |
TLS_DHE_RSA_WITH_SEED_CBC_SHA (0x9a)
DH 1024 bits FS
WEAK
|
128 | |
TLS_DHE_RSA_WITH_CAMELLIA_128_CBC_SHA (0x45)
DH 1024 bits FS
WEAK
|
128 | |
TLS_ECDH_anon_WITH_AES_128_CBC_SHA (0xc018)
INSECURE
|
128 | |
TLS_RSA_WITH_SEED_CBC_SHA (0x96)
WEAK
|
128 | |
TLS_RSA_WITH_CAMELLIA_128_CBC_SHA (0x41)
WEAK
|
128 | |
TLS_RSA_WITH_IDEA_CBC_SHA (0x7)
WEAK
|
128 | |
TLS_ECDHE_RSA_WITH_RC4_128_SHA (0xc011)
ECDH secp256r1 (eq. 3072 bits RSA) FS
INSECURE
|
128 | |
TLS_ECDH_anon_WITH_RC4_128_SHA (0xc016)
INSECURE
|
128 | |
TLS_DHE_RSA_WITH_DES_CBC_SHA (0x15)
DH 1024 bits FS
INSECURE
|
56 | |
TLS_RSA_WITH_DES_CBC_SHA (0x9)
INSECURE
|
56 | |
| Handshake Simulation | |||
| Android 2.3.7 No SNI 2 | RSA 2048 (SHA256) | TLS 1.0 | TLS_RSA_WITH_RC4_128_SHA No FS RC4 |
| Android 4.0.4 | RSA 2048 (SHA256) | TLS 1.0 | TLS_RSA_WITH_RC4_128_SHA No FS RC4 |
| Android 4.1.1 | RSA 2048 (SHA256) | TLS 1.0 | TLS_RSA_WITH_RC4_128_SHA No FS RC4 |
| Android 4.2.2 | RSA 2048 (SHA256) | TLS 1.0 | TLS_RSA_WITH_RC4_128_SHA No FS RC4 |
| Android 4.3 | RSA 2048 (SHA256) | TLS 1.0 | TLS_RSA_WITH_RC4_128_SHA No FS RC4 |
| Android 4.4.2 | RSA 2048 (SHA256) | TLS 1.2 | TLS_RSA_WITH_RC4_128_SHA No FS RC4 |
| Android 5.0.0 | RSA 2048 (SHA256) | TLS 1.2 | TLS_RSA_WITH_RC4_128_SHA No FS RC4 |
| Android 6.0 | RSA 2048 (SHA256) | TLS 1.2 | TLS_RSA_WITH_AES_128_CBC_SHA No FS |
| Android 7.0 | RSA 2048 (SHA256) | TLS 1.2 | TLS_RSA_WITH_AES_128_CBC_SHA No FS |
| Android 8.0 | RSA 2048 (SHA256) | TLS 1.2 | TLS_RSA_WITH_AES_128_CBC_SHA No FS |
| Android 8.1 | RSA 2048 (SHA256) | TLS 1.2 | TLS_RSA_WITH_AES_128_CBC_SHA No FS |
| Android 9.0 | RSA 2048 (SHA256) | TLS 1.2 | TLS_RSA_WITH_AES_128_CBC_SHA No FS |
| Baidu Jan 2015 | RSA 2048 (SHA256) | TLS 1.0 | TLS_RSA_WITH_RC4_128_SHA No FS RC4 |
| BingPreview Jan 2015 | RSA 2048 (SHA256) | TLS 1.2 | TLS_RSA_WITH_RC4_128_SHA No FS RC4 |
| Chrome 49 / XP SP3 | RSA 2048 (SHA256) | TLS 1.2 | TLS_RSA_WITH_AES_128_CBC_SHA No FS |
| Chrome 69 / Win 7 R | RSA 2048 (SHA256) | TLS 1.2 | TLS_RSA_WITH_AES_128_CBC_SHA No FS |
| Chrome 70 / Win 10 | RSA 2048 (SHA256) | TLS 1.2 | TLS_RSA_WITH_AES_128_CBC_SHA No FS |
| Chrome 80 / Win 10 R | RSA 2048 (SHA256) | TLS 1.2 | TLS_RSA_WITH_AES_128_CBC_SHA No FS |
| Firefox 31.3.0 ESR / Win 7 | RSA 2048 (SHA256) | TLS 1.2 | TLS_RSA_WITH_RC4_128_SHA No FS RC4 |
| Firefox 47 / Win 7 R | RSA 2048 (SHA256) | TLS 1.2 | TLS_RSA_WITH_AES_128_CBC_SHA No FS |
| Firefox 49 / XP SP3 | RSA 2048 (SHA256) | TLS 1.2 | TLS_RSA_WITH_AES_128_CBC_SHA No FS |
| Firefox 62 / Win 7 R | RSA 2048 (SHA256) | TLS 1.2 | TLS_RSA_WITH_AES_128_CBC_SHA No FS |
| Firefox 73 / Win 10 R | RSA 2048 (SHA256) | TLS 1.2 | TLS_RSA_WITH_AES_128_CBC_SHA No FS |
| Googlebot Feb 2018 | RSA 2048 (SHA256) | TLS 1.2 | TLS_RSA_WITH_AES_128_CBC_SHA No FS |
| IE 6 / XP No FS 1 No SNI 2 | RSA 2048 (SHA256) | SSL 3 | TLS_RSA_WITH_RC4_128_SHA RC4 |
| IE 7 / Vista | RSA 2048 (SHA256) | TLS 1.0 | TLS_RSA_WITH_RC4_128_SHA No FS RC4 |
| IE 8 / XP No FS 1 No SNI 2 | RSA 2048 (SHA256) | TLS 1.0 | TLS_RSA_WITH_RC4_128_SHA RC4 |
| IE 8-10 / Win 7 R | RSA 2048 (SHA256) | TLS 1.0 | TLS_RSA_WITH_RC4_128_SHA No FS RC4 |
| IE 11 / Win 7 R | RSA 2048 (SHA256) | TLS 1.2 | TLS_RSA_WITH_AES_128_CBC_SHA No FS |
| IE 11 / Win 8.1 R | RSA 2048 (SHA256) | TLS 1.2 | TLS_RSA_WITH_AES_128_CBC_SHA No FS |
| IE 10 / Win Phone 8.0 | RSA 2048 (SHA256) | TLS 1.0 | TLS_RSA_WITH_RC4_128_SHA No FS RC4 |
| IE 11 / Win Phone 8.1 R | RSA 2048 (SHA256) | TLS 1.2 | TLS_RSA_WITH_AES_128_CBC_SHA No FS |
| IE 11 / Win Phone 8.1 Update R | RSA 2048 (SHA256) | TLS 1.2 | TLS_RSA_WITH_AES_128_CBC_SHA No FS |
| IE 11 / Win 10 R | RSA 2048 (SHA256) | TLS 1.2 | TLS_RSA_WITH_AES_128_CBC_SHA No FS |
| Edge 15 / Win 10 R | RSA 2048 (SHA256) | TLS 1.2 | TLS_RSA_WITH_AES_128_CBC_SHA No FS |
| Edge 16 / Win 10 R | RSA 2048 (SHA256) | TLS 1.2 | TLS_RSA_WITH_AES_128_CBC_SHA No FS |
| Edge 18 / Win 10 R | RSA 2048 (SHA256) | TLS 1.2 | TLS_RSA_WITH_AES_128_CBC_SHA No FS |
| Edge 13 / Win Phone 10 R | RSA 2048 (SHA256) | TLS 1.2 | TLS_RSA_WITH_AES_128_CBC_SHA No FS |
| Java 6u45 No SNI 2 | RSA 2048 (SHA256) | TLS 1.0 | TLS_RSA_WITH_RC4_128_SHA No FS RC4 |
| Java 7u25 | RSA 2048 (SHA256) | TLS 1.0 | TLS_RSA_WITH_RC4_128_SHA No FS RC4 |
| Java 8u161 | RSA 2048 (SHA256) | TLS 1.2 | TLS_RSA_WITH_AES_128_CBC_SHA No FS |
| Java 11.0.3 | RSA 2048 (SHA256) | TLS 1.2 | TLS_RSA_WITH_AES_128_CBC_SHA No FS |
| Java 12.0.1 | RSA 2048 (SHA256) | TLS 1.2 | TLS_RSA_WITH_AES_128_CBC_SHA No FS |
| OpenSSL 0.9.8y | RSA 2048 (SHA256) | TLS 1.0 | TLS_RSA_WITH_RC4_128_SHA No FS RC4 |
| OpenSSL 1.0.1l R | RSA 2048 (SHA256) | TLS 1.2 | TLS_RSA_WITH_RC4_128_SHA No FS RC4 |
| OpenSSL 1.0.2s R | RSA 2048 (SHA256) | TLS 1.2 | TLS_RSA_WITH_RC4_128_SHA No FS RC4 |
| OpenSSL 1.1.0k R | RSA 2048 (SHA256) | TLS 1.2 | TLS_RSA_WITH_AES_128_CBC_SHA No FS |
| OpenSSL 1.1.1c R | RSA 2048 (SHA256) | TLS 1.2 | TLS_RSA_WITH_AES_128_CBC_SHA No FS |
| Safari 5.1.9 / OS X 10.6.8 | RSA 2048 (SHA256) | TLS 1.0 | TLS_RSA_WITH_RC4_128_SHA No FS RC4 |
| Safari 6 / iOS 6.0.1 | RSA 2048 (SHA256) | TLS 1.2 | TLS_RSA_WITH_RC4_128_SHA No FS RC4 |
| Safari 6.0.4 / OS X 10.8.4 R | RSA 2048 (SHA256) | TLS 1.0 | TLS_RSA_WITH_RC4_128_SHA No FS RC4 |
| Safari 7 / iOS 7.1 R | RSA 2048 (SHA256) | TLS 1.2 | TLS_RSA_WITH_RC4_128_SHA No FS RC4 |
| Safari 7 / OS X 10.9 R | RSA 2048 (SHA256) | TLS 1.2 | TLS_RSA_WITH_RC4_128_SHA No FS RC4 |
| Safari 8 / iOS 8.4 R | RSA 2048 (SHA256) | TLS 1.2 | TLS_RSA_WITH_RC4_128_SHA No FS RC4 |
| Safari 8 / OS X 10.10 R | RSA 2048 (SHA256) | TLS 1.2 | TLS_RSA_WITH_RC4_128_SHA No FS RC4 |
| Safari 9 / iOS 9 R | RSA 2048 (SHA256) | TLS 1.2 | TLS_RSA_WITH_RC4_128_SHA No FS RC4 |
| Safari 9 / OS X 10.11 R | RSA 2048 (SHA256) | TLS 1.2 | TLS_RSA_WITH_RC4_128_SHA No FS RC4 |
| Safari 10 / iOS 10 R | RSA 2048 (SHA256) | TLS 1.2 | TLS_RSA_WITH_AES_128_CBC_SHA No FS |
| Safari 10 / OS X 10.12 R | RSA 2048 (SHA256) | TLS 1.2 | TLS_RSA_WITH_AES_128_CBC_SHA No FS |
| Safari 12.1.2 / MacOS 10.14.6 Beta R | RSA 2048 (SHA256) | TLS 1.2 | TLS_RSA_WITH_AES_128_CBC_SHA No FS |
| Safari 12.1.1 / iOS 12.3.1 R | RSA 2048 (SHA256) | TLS 1.2 | TLS_RSA_WITH_AES_128_CBC_SHA 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_RC4_128_SHA No FS RC4 |
| YandexBot Jan 2015 | RSA 2048 (SHA256) | 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 | No (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 | Yes, TLS_FALLBACK_SCSV supported (more info) |
| SSL/TLS compression | No |
| RC4 | Yes INSECURE (more info) |
| 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 | Weak key exchange WEAK |
| ALPN | No |
| NPN | No |
| Session resumption (caching) | No (IDs assigned but not accepted) |
| 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 | Yes Replace with custom DH parameters if possible (more info) |
| DH public server param (Ys) reuse | No |
| ECDH public server param reuse | No |
| Supported Named Groups | secp256r1 |
| SSL 2 handshake compatibility | Yes |
|
HTTP Requests
|
|
1 https://portal.jeiu.ac.kr/
(HTTP/1.1 302 Moved Temporarily)
| 1 | |
| Server | PIOLINK Switch/1.5.0.0 | |
| Date | Fri, 20 Jun 2025 09:54:56 GMT | |
| Content-Type | text/html;charset=UTF-8 | |
| Content-Length | 0 | |
| Connection | close | |
| Set-Cookie | JSESSIONID=Cyuvl0BpnIJqgP9bbRknU5q0.standalone-one; Path=/; Secure | |
| Location | https://portal.jeiu.ac.kr/portal/;jsessionid=Cyuvl0BpnIJqgP9bbRknU5q0.standalone-one | |
|
2 https://portal.jeiu.ac.kr/portal/;jsessionid=Cyuvl0BpnIJqgP9bbRknU5q0.standalone-one
(HTTP/1.1 302 Moved Temporarily)
| 2 | |
| Server | PIOLINK Switch/1.5.0.0 | |
| Date | Fri, 20 Jun 2025 09:54:57 GMT | |
| Content-Type | text/plain; charset=UTF-8 | |
| Content-Length | 0 | |
| Connection | close | |
| Location | https://portal.jeiu.ac.kr/user/login.face | |
|
3 https://portal.jeiu.ac.kr/user/login.face
(HTTP/1.1 200 OK)
| 3 | |
| Server | PIOLINK Switch/1.5.0.0 | |
| Date | Fri, 20 Jun 2025 09:54:58 GMT | |
| Content-Type | text/html;charset=utf-8 | |
| Transfer-Encoding | chunked | |
| Connection | close | |
| Content-Language | ko-KR | |
| Miscellaneous | |
| Test date | Fri, 20 Jun 2025 08:59:38 UTC |
| Test duration | 301.780 seconds |
| HTTP status code | 200 |
| HTTP server signature | PIOLINK Switch/1.5.0.0 |
| Server hostname | - |
SSL Report v2.4.0