SSL Report:
vpn.yaic.com.cn
(222.90.231.100)
Assessed on: Sun, 09 Nov 2025 06:26:14 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 insecure cipher suites (see below for details). Grade set to F.
This server supports 512-bit export suites and might be vulnerable to the FREAK attack. Grade set to F.
MORE INFO »
This server uses SSL 3, which is obsolete and insecure. Grade capped to B. MORE INFO »
The server supports only older protocols, but not the current best TLS 1.2 or TLS 1.3. Grade capped to C.
MORE INFO »
This server accepts RC4 cipher, but only with older protocols. Grade capped to B.
MORE INFO »
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 »
This server's certificate chain is incomplete. Grade capped to B.
This server supports TLS 1.0.
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 |
*.yaic.com.cn
Fingerprint SHA256: 346d35804a1fa49da4d536774de7b25c7c159f6104b79268b7eaa2f9c264216e Pin SHA256: hRu0oB+55qZKxsZ81UHMhChEPMRTChL5Cr7tCiuXLKI= |
| Common names | *.yaic.com.cn |
| Alternative names | *.yaic.com.cn yaic.com.cn |
| Serial Number | 058ae3423eb61723176e71289ab916d7 |
| Valid from | Wed, 25 Jun 2025 00:00:00 UTC |
| Valid until | Sun, 26 Jul 2026 23:59:59 UTC (expires in 8 months and 17 days) |
| Key | RSA 2048 bits (e 65537) |
| Weak key (Debian) | No |
| Issuer | GeoTrust G2 TLS CN RSA4096 SHA256 2022 CA1
AIA: http://cacerts.digicert.cn/GeoTrustG2TLSCNRSA4096SHA2562022CA1.crt |
| Signature algorithm | SHA256withRSA |
| Extended Validation | No |
| Certificate Transparency | Yes (certificate) |
| OCSP Must Staple | No |
| Revocation information |
CRL, OCSP CRL: http://crl.digicert.cn/GeoTrustG2TLSCNRSA4096SHA2562022CA1.crl OCSP: http://ocsp.digicert.cn |
| 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 | 1 (1962 bytes) |
| Chain issues | Incomplete |
Certification Paths |
Configuration
| Protocols | |
| TLS 1.3 | No |
| TLS 1.2 | No |
| TLS 1.1 | No |
| TLS 1.0 | Yes |
| SSL 3 INSECURE | Yes |
| SSL 2 | No |
| Cipher Suites | ||
|
# TLS 1.0 (suites in server-preferred order)
|
||
TLS_RSA_WITH_RC4_128_SHA (0x5)
INSECURE
|
128 | |
TLS_RSA_WITH_AES_256_CBC_SHA (0x35)
WEAK
|
256 | |
TLS_RSA_WITH_AES_128_CBC_SHA (0x2f)
WEAK
|
128 | |
TLS_RSA_WITH_3DES_EDE_CBC_SHA (0xa)
WEAK
|
112 | |
TLS_RSA_WITH_DES_CBC_SHA (0x9)
INSECURE
|
56 | |
TLS_RSA_WITH_RC4_128_MD5 (0x4)
INSECURE
|
128 | |
TLS_RSA_EXPORT_WITH_DES40_CBC_SHA (0x8)
INSECURE
|
40 | |
TLS_RSA_EXPORT_WITH_RC4_40_MD5 (0x3)
INSECURE
|
40 | |
TLS_RSA_EXPORT_WITH_RC2_CBC_40_MD5 (0x6)
INSECURE
|
40 | |
|
# SSL 3 (suites in server-preferred order)
|
||
TLS_RSA_WITH_RC4_128_SHA (0x5)
INSECURE
|
128 | |
TLS_RSA_WITH_AES_256_CBC_SHA (0x35)
WEAK
|
256 | |
TLS_RSA_WITH_AES_128_CBC_SHA (0x2f)
WEAK
|
128 | |
TLS_RSA_WITH_3DES_EDE_CBC_SHA (0xa)
WEAK
|
112 | |
TLS_RSA_WITH_DES_CBC_SHA (0x9)
INSECURE
|
56 | |
TLS_RSA_WITH_RC4_128_MD5 (0x4)
INSECURE
|
128 | |
TLS_RSA_EXPORT_WITH_DES40_CBC_SHA (0x8)
INSECURE
|
40 | |
TLS_RSA_EXPORT_WITH_RC4_40_MD5 (0x3)
INSECURE
|
40 | |
TLS_RSA_EXPORT_WITH_RC2_CBC_40_MD5 (0x6)
INSECURE
|
40 | |
| 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 1.0 | TLS_RSA_WITH_RC4_128_SHA No FS RC4 |
| Android 5.0.0 | RSA 2048 (SHA256) | TLS 1.0 | TLS_RSA_WITH_RC4_128_SHA No FS RC4 |
| Android 6.0 | RSA 2048 (SHA256) | TLS 1.0 | TLS_RSA_WITH_AES_256_CBC_SHA No FS |
| Android 7.0 | RSA 2048 (SHA256) | TLS 1.0 | TLS_RSA_WITH_AES_256_CBC_SHA No FS |
| Android 8.0 | RSA 2048 (SHA256) | TLS 1.0 | TLS_RSA_WITH_AES_256_CBC_SHA No FS |
| Android 8.1 | RSA 2048 (SHA256) | TLS 1.0 | TLS_RSA_WITH_AES_256_CBC_SHA No FS |
| Android 9.0 | RSA 2048 (SHA256) | TLS 1.0 | TLS_RSA_WITH_AES_256_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 1.0 | TLS_RSA_WITH_RC4_128_SHA No FS RC4 |
| Chrome 49 / XP SP3 | RSA 2048 (SHA256) | TLS 1.0 | TLS_RSA_WITH_AES_256_CBC_SHA No FS |
| Chrome 69 / Win 7 R | RSA 2048 (SHA256) | TLS 1.0 | TLS_RSA_WITH_AES_256_CBC_SHA No FS |
| Chrome 70 / Win 10 | RSA 2048 (SHA256) | TLS 1.0 | TLS_RSA_WITH_AES_256_CBC_SHA No FS |
| Chrome 80 / Win 10 R | RSA 2048 (SHA256) | TLS 1.0 | TLS_RSA_WITH_AES_256_CBC_SHA No FS |
| Firefox 31.3.0 ESR / Win 7 | RSA 2048 (SHA256) | TLS 1.0 | TLS_RSA_WITH_RC4_128_SHA No FS RC4 |
| Firefox 47 / Win 7 R | RSA 2048 (SHA256) | TLS 1.0 | TLS_RSA_WITH_AES_256_CBC_SHA No FS |
| Firefox 49 / XP SP3 | RSA 2048 (SHA256) | TLS 1.0 | TLS_RSA_WITH_AES_256_CBC_SHA No FS |
| Firefox 62 / Win 7 R | RSA 2048 (SHA256) | TLS 1.0 | TLS_RSA_WITH_AES_256_CBC_SHA No FS |
| Firefox 73 / Win 10 R | RSA 2048 (SHA256) | TLS 1.0 | TLS_RSA_WITH_AES_256_CBC_SHA No FS |
| Googlebot Feb 2018 | RSA 2048 (SHA256) | TLS 1.0 | TLS_RSA_WITH_AES_256_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 1.0 | TLS_RSA_WITH_AES_256_CBC_SHA No FS |
| IE 11 / Win 8.1 R | RSA 2048 (SHA256) | TLS 1.0 | TLS_RSA_WITH_AES_256_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 1.0 | TLS_RSA_WITH_AES_256_CBC_SHA No FS |
| IE 11 / Win Phone 8.1 Update R | RSA 2048 (SHA256) | TLS 1.0 | TLS_RSA_WITH_AES_256_CBC_SHA No FS |
| IE 11 / Win 10 R | RSA 2048 (SHA256) | TLS 1.0 | TLS_RSA_WITH_AES_256_CBC_SHA No FS |
| Edge 15 / Win 10 R | RSA 2048 (SHA256) | TLS 1.0 | TLS_RSA_WITH_AES_256_CBC_SHA No FS |
| Edge 16 / Win 10 R | RSA 2048 (SHA256) | TLS 1.0 | TLS_RSA_WITH_AES_256_CBC_SHA No FS |
| Edge 18 / Win 10 R | RSA 2048 (SHA256) | TLS 1.0 | TLS_RSA_WITH_AES_256_CBC_SHA No FS |
| Edge 13 / Win Phone 10 R | RSA 2048 (SHA256) | TLS 1.0 | TLS_RSA_WITH_AES_256_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 1.0 | TLS_RSA_WITH_AES_256_CBC_SHA No FS |
| Java 11.0.3 | RSA 2048 (SHA256) | TLS 1.0 | TLS_RSA_WITH_AES_256_CBC_SHA No FS |
| Java 12.0.1 | RSA 2048 (SHA256) | TLS 1.0 | TLS_RSA_WITH_AES_256_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 1.0 | TLS_RSA_WITH_RC4_128_SHA No FS RC4 |
| OpenSSL 1.0.2s R | RSA 2048 (SHA256) | TLS 1.0 | TLS_RSA_WITH_RC4_128_SHA No FS RC4 |
| OpenSSL 1.1.0k R | RSA 2048 (SHA256) | TLS 1.0 | TLS_RSA_WITH_AES_256_CBC_SHA No FS |
| OpenSSL 1.1.1c R | RSA 2048 (SHA256) | TLS 1.0 | TLS_RSA_WITH_AES_256_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 1.0 | 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 1.0 | TLS_RSA_WITH_RC4_128_SHA No FS RC4 |
| Safari 7 / OS X 10.9 R | RSA 2048 (SHA256) | TLS 1.0 | TLS_RSA_WITH_RC4_128_SHA No FS RC4 |
| Safari 8 / iOS 8.4 R | RSA 2048 (SHA256) | TLS 1.0 | TLS_RSA_WITH_RC4_128_SHA No FS RC4 |
| Safari 8 / OS X 10.10 R | RSA 2048 (SHA256) | TLS 1.0 | TLS_RSA_WITH_RC4_128_SHA No FS RC4 |
| Safari 9 / iOS 9 R | RSA 2048 (SHA256) | TLS 1.0 | TLS_RSA_WITH_RC4_128_SHA No FS RC4 |
| Safari 9 / OS X 10.11 R | RSA 2048 (SHA256) | TLS 1.0 | TLS_RSA_WITH_RC4_128_SHA No FS RC4 |
| Safari 10 / iOS 10 R | RSA 2048 (SHA256) | TLS 1.0 | TLS_RSA_WITH_AES_256_CBC_SHA No FS |
| Safari 10 / OS X 10.12 R | RSA 2048 (SHA256) | TLS 1.0 | TLS_RSA_WITH_AES_256_CBC_SHA No FS |
| Safari 12.1.2 / MacOS 10.14.6 Beta R | RSA 2048 (SHA256) | TLS 1.0 | TLS_RSA_WITH_AES_256_CBC_SHA No FS |
| Safari 12.1.1 / iOS 12.3.1 R | RSA 2048 (SHA256) | TLS 1.0 | TLS_RSA_WITH_AES_256_CBC_SHA No FS |
| Yahoo Slurp Jan 2015 | RSA 2048 (SHA256) | TLS 1.0 | TLS_RSA_WITH_RC4_128_SHA No FS RC4 |
| YandexBot Jan 2015 | RSA 2048 (SHA256) | TLS 1.0 | TLS_RSA_WITH_RC4_128_SHA No FS RC4 |
|
# Not simulated clients (Protocol mismatch)
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|||
| Apple ATS 9 / iOS 9 R |
Protocol mismatch (not simulated) |
||
| (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 |
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 1.0 : 0x0035
|
| GOLDENDOODLE | No (more info)
TLS 1.0 : 0x0035
|
| OpenSSL 0-Length | No (more info)
TLS 1.0 : 0x0035
|
| Sleeping POODLE | No (more info)
TLS 1.0 : 0x0035
|
| 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) | Probably, but not exploitable (investigate to confirm and patch) (more info) |
| OpenSSL Padding Oracle vuln. (CVE-2016-2107) |
No (more info) |
| ROBOT (vulnerability) | No (more info) |
| Forward Secrecy | No WEAK (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 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, ECDHE suites not supported |
| Supported Named Groups | - |
| SSL 2 handshake compatibility | Yes |
|
HTTP Requests
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|
1 https://vpn.yaic.com.cn/
(HTTP/1.1 302 Found)
| 1 | |
| Location | https://vpn.yaic.com.cn/dana-na/auth/url_default/welcome.cgi | |
| Content-Type | text/html; charset=utf-8 | |
| Set-Cookie | DSSIGNIN=url_default; path=/dana-na/; expires=Thu, 31-Dec-2037 00:00:00 GMT; secure | |
| Set-Cookie | DSIVS=; path=/; expires=Thu, 01 Jan 1970 22:00:00 GMT; secure | |
| Set-Cookie | DSSignInURL=/; path=/; secure | |
| Connection | close | |
|
2 https://vpn.yaic.com.cn/dana-na/auth/url_default/welcome.cgi
(HTTP/1.1 200 OK)
| 2 | |
| Content-Type | text/html; charset=utf-8 | |
| Date | Sun, 09 Nov 2025 06:23:48 GMT | |
| Connection | close | |
| Pragma | no-cache | |
| Cache-Control | no-store | |
| Expires | -1 | |
| Miscellaneous | |
| Test date | Sun, 09 Nov 2025 06:23:19 UTC |
| Test duration | 175.579 seconds |
| HTTP status code | 200 |
| HTTP server signature | - |
| Server hostname | - |
SSL Report v2.4.1