| Certificate Information | ||
|---|---|---|
| signatureAlgorithm | OK | SHA256 with RSA |
| keySize | INFO | RSA 2048 bits |
| serialNumber | INFO | 6FEB44E8FD84663D46EFFD7B92FD213BE7F0F205 |
| commonName | OK | *.gwe.go.kr |
| commonName wo SNI | INFO | Web Application Firewall |
| subjectAltName | INFO | *.gwe.go.kr gwe.go.kr |
| caIssuers | INFO | TuringSign RSA Secure CA (Turing Crypto GmbH from DE) |
| trust | OK | Ok via SAN wildcard and CN wildcard (SNI mandatory) |
| chain of trust | OK | passed. |
| certificatePolicies EV | INFO | no |
| expirationStatus | OK | 190 >= 60 days |
| notBefore | INFO | 2024-03-15 17:05 |
| notAfter | OK | 2025-04-15 17:05 |
| OCSP stapling | LOW | not offered |
| DNS CAArecord | LOW | -- |
| certificate transparency | OK | yes (certificate extension) |
| Protocols Information ebook.gwe.go.kr/180.81.125.231 | ||
|---|---|---|
| SSLv2 | OK | not offered |
| SSLv3 | OK | not offered |
| TLS1 | INFO | offered |
| TLS1.1 | INFO | offered |
| TLS1.2 | OK | offered |
| TLS1.3 | INFO | not offered and downgraded to a weaker protocol |
| ALPN | INFO | http/1.1 |
| Server Information | ||
|---|---|---|
| cipher negotiated | LOW | AES128-SHA (cbc) |
| Cipher order | ||
|---|---|---|
| TLSv1 | INFO | AES128-SHA |
| TLSv1.1 | INFO | AES128-SHA |
| TLSv1.2 | INFO | AES128-SHA |
| Cipher Suite |
|---|
| Client Handshake Simulation | ||
|---|---|---|
| android 422 | INFO | TLSv1.0 AES128-SHA |
| android 442 | INFO | TLSv1.2 AES128-SHA |
| android 500 | INFO | TLSv1.2 AES128-SHA |
| android 60 | INFO | TLSv1.2 AES128-SHA |
| android 70 | INFO | TLSv1.2 AES128-SHA |
| android 81 | INFO | TLSv1.2 AES128-SHA |
| android 90 | INFO | TLSv1.2 AES128-SHA |
| chrome 65 win7 | INFO | TLSv1.2 AES128-SHA |
| chrome 74 win10 | INFO | TLSv1.2 AES128-SHA |
| firefox 62 win7 | INFO | TLSv1.2 AES128-SHA |
| firefox 66 win81 | INFO | TLSv1.2 AES128-SHA |
| ie 6 xp | INFO | No connection |
| ie 7 vista | INFO | TLSv1.0 AES128-SHA |
| ie 8 win7 | INFO | TLSv1.0 AES128-SHA |
| ie 8 xp | INFO | TLSv1.0 DES-CBC3-SHA |
| ie 11 win7 | INFO | TLSv1.2 AES128-SHA |
| ie 11 win81 | INFO | TLSv1.2 AES128-SHA |
| ie 11 winphone81 | INFO | TLSv1.2 AES128-SHA |
| ie 11 win10 | INFO | TLSv1.2 AES128-SHA |
| edge 15 win10 | INFO | TLSv1.2 AES128-SHA |
| edge 17 win10 | INFO | TLSv1.2 AES128-SHA |
| opera 60 win10 | INFO | TLSv1.2 AES128-SHA |
| safari 9 ios9 | INFO | TLSv1.2 AES128-SHA |
| safari 9 osx1011 | INFO | TLSv1.2 AES128-SHA |
| safari 10 osx1012 | INFO | TLSv1.2 AES128-SHA |
| apple ats 9 ios9 | INFO | TLSv1.2 ECDHE-RSA-AES256-GCM-SHA384 |
| tor 1709 win7 | INFO | TLSv1.0 AES128-SHA |
| java 6u45 | INFO | TLSv1.0 AES128-SHA |
| java 7u25 | INFO | TLSv1.0 AES128-SHA |
| java 8u161 | INFO | TLSv1.2 AES128-SHA |
| java 904 | INFO | TLSv1.2 AES128-SHA |
| openssl 101l | INFO | TLSv1.2 AES128-SHA |
| openssl 102e | INFO | TLSv1.2 AES128-SHA |
| openssl 110j | INFO | TLSv1.2 AES128-SHA |
| openssl 111b | INFO | TLSv1.2 AES128-SHA |
| thunderbird 60 6 1 | INFO | TLSv1.2 AES128-SHA |