SSL Report: vpn.bjtu.edu.cn (202.205.103.249)
Assessed on:  Sat, 27 Sep 2025 12:32:10 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
F
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 is vulnerable to the OpenSSL 0-Length vulnerability. Grade set to F.  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 »
HTTP Strict Transport Security (HSTS) with long duration deployed on this server.  MORE INFO »
Certificate #1: RSA 2048 bits (SHA256withRSA)
Server Key and Certificate #1
Subject *.bjtu.edu.cn
Fingerprint SHA256: c5c382b25a0943b5f04bacdb623b741f1962a46f3479030ab51010a436475925
Pin SHA256: /RK3KrGBV0kj4ZavqXtXDt/nqQTqwPzK3Y3tpIHBZIk=
Common names *.bjtu.edu.cn
Alternative names *.bjtu.edu.cn bjtu.edu.cn
Serial Number 09f34d3898645ce403aecc23d5653b69
Valid from Thu, 21 Nov 2024 00:00:00 UTC
Valid until Mon, 22 Dec 2025 23:59:59 UTC (expires in 2 months and 25 days)
Key RSA 2048 bits (e 65537)
Weak key (Debian) No
Issuer GeoTrust RSA CN CA G3
AIA: http://cacerts.digicert.cn/GeoTrustRSACNCAG3.crt
Signature algorithm SHA256withRSA
Extended Validation No
Certificate Transparency Yes (certificate)
OCSP Must Staple No
Revocation information CRL, OCSP
CRL: http://crl.digicert.cn/GeoTrustRSACNCAG3.crl
OCSP: http://ocsp.digicert.cn
Revocation status Good (not revoked)
DNS CAA No (more info)
Trusted Yes
Mozilla  Apple  Android  Java  Windows 


Additional Certificates (if supplied)
Certificates provided 1 (1607 bytes)
Chain issues Incomplete


Certification Paths
Path #1: Trusted
1 Sent by server *.bjtu.edu.cn
Fingerprint SHA256: c5c382b25a0943b5f04bacdb623b741f1962a46f3479030ab51010a436475925
Pin SHA256: /RK3KrGBV0kj4ZavqXtXDt/nqQTqwPzK3Y3tpIHBZIk=
RSA 2048 bits (e 65537) / SHA256withRSA
2 Extra download GeoTrust RSA CN CA G3
Fingerprint SHA256: 8a023c08e4a1aacc925b34c5c7965a8d0527565aea130abb915e508cd33afb45
Pin SHA256: Z8gGiWQqJBlCkkMEDLNWwgA7ptFGYD644CqzC+fWQBE=
RSA 2048 bits (e 65537) / SHA256withRSA
3 In trust store DigiCert Global Root CA   Self-signed
Fingerprint SHA256: 4348a0e9444c78cb265e058d5e8944b4d84f9662bd26db257f8934a443c70161
Pin SHA256: r/mIkG3eEpVdm+u/ko/cwxzOMo1bk4TyHIlByibiA5E=
RSA 2048 bits (e 65537) / SHA1withRSA
Weak or insecure signature, but no impact on root certificate
Path #1: Trusted
1 Sent by server *.bjtu.edu.cn
Fingerprint SHA256: c5c382b25a0943b5f04bacdb623b741f1962a46f3479030ab51010a436475925
Pin SHA256: /RK3KrGBV0kj4ZavqXtXDt/nqQTqwPzK3Y3tpIHBZIk=
RSA 2048 bits (e 65537) / SHA256withRSA
2 Extra download GeoTrust RSA CN CA G3
Fingerprint SHA256: 8a023c08e4a1aacc925b34c5c7965a8d0527565aea130abb915e508cd33afb45
Pin SHA256: Z8gGiWQqJBlCkkMEDLNWwgA7ptFGYD644CqzC+fWQBE=
RSA 2048 bits (e 65537) / SHA256withRSA
3 In trust store DigiCert Global Root CA   Self-signed
Fingerprint SHA256: 4348a0e9444c78cb265e058d5e8944b4d84f9662bd26db257f8934a443c70161
Pin SHA256: r/mIkG3eEpVdm+u/ko/cwxzOMo1bk4TyHIlByibiA5E=
RSA 2048 bits (e 65537) / SHA1withRSA
Weak or insecure signature, but no impact on root certificate
Path #1: Trusted
1 Sent by server *.bjtu.edu.cn
Fingerprint SHA256: c5c382b25a0943b5f04bacdb623b741f1962a46f3479030ab51010a436475925
Pin SHA256: /RK3KrGBV0kj4ZavqXtXDt/nqQTqwPzK3Y3tpIHBZIk=
RSA 2048 bits (e 65537) / SHA256withRSA
2 Extra download GeoTrust RSA CN CA G3
Fingerprint SHA256: 8a023c08e4a1aacc925b34c5c7965a8d0527565aea130abb915e508cd33afb45
Pin SHA256: Z8gGiWQqJBlCkkMEDLNWwgA7ptFGYD644CqzC+fWQBE=
RSA 2048 bits (e 65537) / SHA256withRSA
3 In trust store DigiCert Global Root CA   Self-signed
Fingerprint SHA256: 4348a0e9444c78cb265e058d5e8944b4d84f9662bd26db257f8934a443c70161
Pin SHA256: r/mIkG3eEpVdm+u/ko/cwxzOMo1bk4TyHIlByibiA5E=
RSA 2048 bits (e 65537) / SHA1withRSA
Weak or insecure signature, but no impact on root certificate
Path #1: Trusted
1 Sent by server *.bjtu.edu.cn
Fingerprint SHA256: c5c382b25a0943b5f04bacdb623b741f1962a46f3479030ab51010a436475925
Pin SHA256: /RK3KrGBV0kj4ZavqXtXDt/nqQTqwPzK3Y3tpIHBZIk=
RSA 2048 bits (e 65537) / SHA256withRSA
2 Extra download GeoTrust RSA CN CA G3
Fingerprint SHA256: 8a023c08e4a1aacc925b34c5c7965a8d0527565aea130abb915e508cd33afb45
Pin SHA256: Z8gGiWQqJBlCkkMEDLNWwgA7ptFGYD644CqzC+fWQBE=
RSA 2048 bits (e 65537) / SHA256withRSA
3 In trust store DigiCert Global Root CA   Self-signed
Fingerprint SHA256: 4348a0e9444c78cb265e058d5e8944b4d84f9662bd26db257f8934a443c70161
Pin SHA256: r/mIkG3eEpVdm+u/ko/cwxzOMo1bk4TyHIlByibiA5E=
RSA 2048 bits (e 65537) / SHA1withRSA
Weak or insecure signature, but no impact on root certificate
Path #1: Trusted
1 Sent by server *.bjtu.edu.cn
Fingerprint SHA256: c5c382b25a0943b5f04bacdb623b741f1962a46f3479030ab51010a436475925
Pin SHA256: /RK3KrGBV0kj4ZavqXtXDt/nqQTqwPzK3Y3tpIHBZIk=
RSA 2048 bits (e 65537) / SHA256withRSA
2 Extra download GeoTrust RSA CN CA G3
Fingerprint SHA256: 8a023c08e4a1aacc925b34c5c7965a8d0527565aea130abb915e508cd33afb45
Pin SHA256: Z8gGiWQqJBlCkkMEDLNWwgA7ptFGYD644CqzC+fWQBE=
RSA 2048 bits (e 65537) / SHA256withRSA
3 In trust store DigiCert Global Root CA   Self-signed
Fingerprint SHA256: 4348a0e9444c78cb265e058d5e8944b4d84f9662bd26db257f8934a443c70161
Pin SHA256: r/mIkG3eEpVdm+u/ko/cwxzOMo1bk4TyHIlByibiA5E=
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 No
TLS 1.0 Yes
SSL 3 No
SSL 2 No


Cipher Suites
# TLS 1.2 (suites in server-preferred order)
TLS_RSA_WITH_AES_128_CBC_SHA (0x2f)   WEAK 128
TLS_RSA_WITH_AES_256_CBC_SHA (0x35)   WEAK 256
TLS_RSA_WITH_AES_128_CBC_SHA256 (0x3c)   WEAK 128
TLS_RSA_WITH_AES_256_CBC_SHA256 (0x3d)   WEAK 256
# TLS 1.0 (suites in server-preferred order)
TLS_RSA_WITH_AES_128_CBC_SHA (0x2f)   WEAK 128
TLS_RSA_WITH_AES_256_CBC_SHA (0x35)   WEAK 256


Handshake Simulation
Android 2.3.7   No SNI 2 RSA 2048 (SHA256)   TLS 1.0 TLS_RSA_WITH_AES_128_CBC_SHA  No FS
Android 4.0.4 RSA 2048 (SHA256)   TLS 1.0 TLS_RSA_WITH_AES_128_CBC_SHA  No FS
Android 4.1.1 RSA 2048 (SHA256)   TLS 1.0 TLS_RSA_WITH_AES_128_CBC_SHA  No FS
Android 4.2.2 RSA 2048 (SHA256)   TLS 1.0 TLS_RSA_WITH_AES_128_CBC_SHA  No FS
Android 4.3 RSA 2048 (SHA256)   TLS 1.0 TLS_RSA_WITH_AES_128_CBC_SHA  No FS
Android 4.4.2 RSA 2048 (SHA256)   TLS 1.2 TLS_RSA_WITH_AES_128_CBC_SHA  No FS
Android 5.0.0 RSA 2048 (SHA256)   TLS 1.2 TLS_RSA_WITH_AES_128_CBC_SHA  No FS
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_AES_128_CBC_SHA  No FS
BingPreview Jan 2015 RSA 2048 (SHA256)   TLS 1.2 TLS_RSA_WITH_AES_128_CBC_SHA  No FS
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_AES_128_CBC_SHA  No FS
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 7 / Vista RSA 2048 (SHA256)   TLS 1.0 TLS_RSA_WITH_AES_128_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_128_CBC_SHA  No FS
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_AES_128_CBC_SHA  No FS
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_AES_128_CBC_SHA  No FS
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_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_AES_128_CBC_SHA  No FS
OpenSSL 1.0.1l  R RSA 2048 (SHA256)   TLS 1.2 TLS_RSA_WITH_AES_128_CBC_SHA  No FS
OpenSSL 1.0.2s  R RSA 2048 (SHA256)   TLS 1.2 TLS_RSA_WITH_AES_128_CBC_SHA  No FS
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 Server sent fatal alert: handshake_failure
Safari 6 / iOS 6.0.1 RSA 2048 (SHA256)   TLS 1.2 TLS_RSA_WITH_AES_128_CBC_SHA  No FS
Safari 6.0.4 / OS X 10.8.4  R RSA 2048 (SHA256)   TLS 1.0 TLS_RSA_WITH_AES_128_CBC_SHA  No FS
Safari 7 / iOS 7.1  R RSA 2048 (SHA256)   TLS 1.2 TLS_RSA_WITH_AES_128_CBC_SHA  No FS
Safari 7 / OS X 10.9  R RSA 2048 (SHA256)   TLS 1.2 TLS_RSA_WITH_AES_128_CBC_SHA  No FS
Safari 8 / iOS 8.4  R RSA 2048 (SHA256)   TLS 1.2 TLS_RSA_WITH_AES_128_CBC_SHA  No FS
Safari 8 / OS X 10.10  R RSA 2048 (SHA256)   TLS 1.2 TLS_RSA_WITH_AES_128_CBC_SHA  No FS
Safari 9 / iOS 9  R RSA 2048 (SHA256)   TLS 1.2 TLS_RSA_WITH_AES_128_CBC_SHA  No FS
Safari 9 / OS X 10.11  R RSA 2048 (SHA256)   TLS 1.2 TLS_RSA_WITH_AES_128_CBC_SHA  No FS
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 Server sent fatal alert: handshake_failure
Yahoo Slurp Jan 2015 RSA 2048 (SHA256)   TLS 1.2 TLS_RSA_WITH_AES_128_CBC_SHA  No FS
YandexBot Jan 2015 RSA 2048 (SHA256)   TLS 1.2 TLS_RSA_WITH_AES_128_CBC_SHA  No FS
# Not simulated clients (Protocol mismatch)
IE 6 / XP   No FS 1   No SNI 2 Protocol mismatch (not simulated)

Click here to expand

(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 Not mitigated server-side (more info)   TLS 1.0: 0x2f
POODLE (SSLv3) No, SSL 3 not supported (more info)
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 Yes   (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 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 No   WEAK (more info)
ALPN No
NPN No
Session resumption (caching) Yes
Session resumption (tickets) No
OCSP stapling No
Strict Transport Security (HSTS) Yes
max-age=31536000; includeSubDomains
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
1 https://vpn.bjtu.edu.cn/  (HTTP/1.1 302 Redirect)
1
Location /prx/000/http/localhost/cookietest
Connection close
Content-Length 109
Cache-Control no-store, no-cache, must-revalidate
X-Frame-Options DENY
Content-Security-Policy frame-ancestors 'self'; script-src 'self' 'unsafe-inline' 'unsafe-eval'
X-Content-Type-Options nosniff
X-XSS-Protection 1; mode=block
Strict-Transport-Security max-age=31536000; includeSubDomains
X-Content-Security-Policy allow self
X-WebKit-CSP script-src 'self' 'unsafe-inline' 'unsafe-eval'
Referrer-Policy strict-origin-when-cross-origin
X-Permitted-Cross-Domain-Policies none
X-Download-Options noopen
Set-Cookie ANsession0001243000200610=Dvpn; path=/;secure
2 https://vpn.bjtu.edu.cn/prx/000/http/localhost/cookietest  (HTTP/1.1 302 Redirect)
2
Location https://vpn.bjtu.edu.cn/prx/000/http/localhost/login
Connection close
Content-Length 127
Cache-Control no-store, no-cache, must-revalidate
X-Frame-Options DENY
Content-Security-Policy frame-ancestors 'self'; script-src 'self' 'unsafe-inline' 'unsafe-eval'
X-Content-Type-Options nosniff
X-XSS-Protection 1; mode=block
Strict-Transport-Security max-age=31536000; includeSubDomains
X-Content-Security-Policy allow self
X-WebKit-CSP script-src 'self' 'unsafe-inline' 'unsafe-eval'
Referrer-Policy strict-origin-when-cross-origin
X-Permitted-Cross-Domain-Policies none
X-Download-Options noopen
Set-Cookie ANsession0001243000200610=Dvpn; path=/;expires=Thu, 01-Jan-1970 00:00:01 GMT;secure
Set-Cookie ANsession0001243000200610=Dvpn;path=/;domain=.bjtu.edu.cn;expires=Thu, 01-Jan-1971 00:00:01 GMT;secure
3 https://vpn.bjtu.edu.cn/prx/000/http/localhost/login  (HTTP/1.1 302 Redirect)
3
Location https://vpn.bjtu.edu.cn/prx/000/http/localhost/login/index.html
Connection close
Content-Length 138
Cache-Control no-store, no-cache, must-revalidate
X-Frame-Options DENY
Content-Security-Policy frame-ancestors 'self'; script-src 'self' 'unsafe-inline' 'unsafe-eval'
X-Content-Type-Options nosniff
X-XSS-Protection 1; mode=block
Strict-Transport-Security max-age=31536000; includeSubDomains
X-Content-Security-Policy allow self
X-WebKit-CSP script-src 'self' 'unsafe-inline' 'unsafe-eval'
Referrer-Policy strict-origin-when-cross-origin
X-Permitted-Cross-Domain-Policies none
X-Download-Options noopen
4 https://vpn.bjtu.edu.cn/prx/000/http/localhost/login/index.html  (HTTP/1.1 200 OK)
4
X-Frame-Options SAMEORIGIN
Content-Security-Policy frame-ancestors 'self'; default-src 'self' data: gap: wss: https://ssl.gstatic.com https://*.duosecurity.com https://open.work.weixin.qq.com 'unsafe-eval'; style-src 'self' 'unsafe-inline'; media-src *;script-src 'self' 'unsafe-inline' 'unsafe-eval' https://*.duosecurity.com
X-Content-Type-Options nosniff
X-XSS-Protection 1; mode=block
Strict-Transport-Security max-age=31536000; includeSubDomains
X-Contents-Security-Policy allow self
X-WebKit-CSP default-src 'self' data: gap: wss: https://ssl.gstatic.com https://*.duosecurity.com https://open.work.weixin.qq.com 'unsafe-eval'; style-src 'self' 'unsafe-inline'; media-src *;script-src 'self' 'unsafe-inline' 'unsafe-eval' https://*.duosecurity.com
Referrer-Policy strict-origin-when-cross-origin
X-Permitted-Cross-Domain-Policies none
X-Download-Options noopen
Content-Type text/html
ETag "1338231109"
Last-Modified Fri, 29 Apr 2022 13:01:52 GMT
Date Sat, 27 Sep 2025 12:29:36 GMT
Content-Length 6635
Connection close
Via 1.1 AN-AMP_AG uproxy-2


Miscellaneous
Test date Sat, 27 Sep 2025 12:29:20 UTC
Test duration 170.253 seconds
HTTP status code 200
HTTP server signature -
Server hostname -


SSL Report v2.4.1