Protocols
TLS 1.3	Yes
TLS 1.2	No
TLS 1.1	No
TLS 1.0	No
SSL 3	No
SSL 2	No

Cipher Suites
# TLS 1.3 (suites in server-preferred order)
TLS_AES_256_GCM_SHA384 (0x1302)   ECDH secp256r1 (eq. 3072 bits RSA)   FS	256
TLS_CHACHA20_POLY1305_SHA256 (0x1303)   ECDH secp256r1 (eq. 3072 bits RSA)   FS	256
TLS_AES_128_GCM_SHA256 (0x1301)   ECDH secp256r1 (eq. 3072 bits RSA)   FS	128

Handshake Simulation
Android 8.1	-	TLS 1.3	TLS_AES_256_GCM_SHA384   ECDH secp256r1  FS
Android 9.0	-	TLS 1.3	TLS_AES_256_GCM_SHA384   ECDH secp256r1  FS
Chrome 69 / Win 7  R	Server sent fatal alert: protocol_version
Chrome 70 / Win 10	-	TLS 1.3	TLS_AES_256_GCM_SHA384   ECDH secp256r1  FS
Chrome 80 / Win 10  R	-	TLS 1.3	TLS_AES_256_GCM_SHA384   ECDH secp256r1  FS
Firefox 62 / Win 7  R	Server sent fatal alert: protocol_version
Firefox 73 / Win 10  R	-	TLS 1.3	TLS_AES_256_GCM_SHA384   ECDH secp256r1  FS
Java 11.0.3	-	TLS 1.3	TLS_AES_256_GCM_SHA384   ECDH secp256r1  FS
Java 12.0.1	-	TLS 1.3	TLS_AES_256_GCM_SHA384   ECDH secp256r1  FS
OpenSSL 1.1.0k  R	Server sent fatal alert: protocol_version
OpenSSL 1.1.1c  R	-	TLS 1.3	TLS_AES_256_GCM_SHA384   ECDH secp256r1  FS
Safari 12.1.2 / MacOS 10.14.6 Beta  R	-	TLS 1.3	TLS_AES_256_GCM_SHA384   ECDH secp256r1  FS
Safari 12.1.1 / iOS 12.3.1  R	-	TLS 1.3	TLS_AES_256_GCM_SHA384   ECDH secp256r1  FS
# Not simulated clients (Protocol mismatch)
Android 2.3.7   No SNI 2	Protocol mismatch (not simulated)
Android 4.0.4	Protocol mismatch (not simulated)
Android 4.1.1	Protocol mismatch (not simulated)
Android 4.2.2	Protocol mismatch (not simulated)
Android 4.3	Protocol mismatch (not simulated)
Android 4.4.2	Protocol mismatch (not simulated)
Android 5.0.0	Protocol mismatch (not simulated)
Android 6.0	Protocol mismatch (not simulated)
Android 7.0	Protocol mismatch (not simulated)
Android 8.0	Protocol mismatch (not simulated)
Baidu Jan 2015	Protocol mismatch (not simulated)
BingPreview Jan 2015	Protocol mismatch (not simulated)
Chrome 49 / XP SP3	Protocol mismatch (not simulated)
Firefox 31.3.0 ESR / Win 7	Protocol mismatch (not simulated)
Firefox 47 / Win 7  R	Protocol mismatch (not simulated)
Firefox 49 / XP SP3	Protocol mismatch (not simulated)
Googlebot Feb 2018	Protocol mismatch (not simulated)
IE 6 / XP   No FS 1   No SNI 2	Protocol mismatch (not simulated)
IE 7 / Vista	Protocol mismatch (not simulated)
IE 8 / XP   No FS 1   No SNI 2	Protocol mismatch (not simulated)
IE 8-10 / Win 7  R	Protocol mismatch (not simulated)
IE 11 / Win 7  R	Protocol mismatch (not simulated)
IE 11 / Win 8.1  R	Protocol mismatch (not simulated)
IE 10 / Win Phone 8.0	Protocol mismatch (not simulated)
IE 11 / Win Phone 8.1  R	Protocol mismatch (not simulated)
IE 11 / Win Phone 8.1 Update  R	Protocol mismatch (not simulated)
IE 11 / Win 10  R	Protocol mismatch (not simulated)
Edge 15 / Win 10  R	Protocol mismatch (not simulated)
Edge 16 / Win 10  R	Protocol mismatch (not simulated)
Edge 18 / Win 10  R	Protocol mismatch (not simulated)
Edge 13 / Win Phone 10  R	Protocol mismatch (not simulated)
Java 6u45   No SNI 2	Protocol mismatch (not simulated)
Java 7u25	Protocol mismatch (not simulated)
Java 8u161	Protocol mismatch (not simulated)
OpenSSL 0.9.8y	Protocol mismatch (not simulated)
OpenSSL 1.0.1l  R	Protocol mismatch (not simulated)
OpenSSL 1.0.2s  R	Protocol mismatch (not simulated)
Safari 5.1.9 / OS X 10.6.8	Protocol mismatch (not simulated)
Safari 6 / iOS 6.0.1	Protocol mismatch (not simulated)
Safari 6.0.4 / OS X 10.8.4  R	Protocol mismatch (not simulated)
Safari 7 / iOS 7.1  R	Protocol mismatch (not simulated)
Safari 7 / OS X 10.9  R	Protocol mismatch (not simulated)
Safari 8 / iOS 8.4  R	Protocol mismatch (not simulated)
Safari 8 / OS X 10.10  R	Protocol mismatch (not simulated)
Safari 9 / iOS 9  R	Protocol mismatch (not simulated)
Safari 9 / OS X 10.11  R	Protocol mismatch (not simulated)
Safari 10 / iOS 10  R	Protocol mismatch (not simulated)
Safari 10 / OS X 10.12  R	Protocol mismatch (not simulated)
Apple ATS 9 / iOS 9  R	Protocol mismatch (not simulated)
Yahoo Slurp Jan 2015	Protocol mismatch (not simulated)
YandexBot Jan 2015	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
ROBOT (vulnerability)	No (more info)
Forward Secrecy	Yes (with most browsers)   ROBUST (more info)
ALPN	Yes   http/1.1
Session resumption (tickets)	No
OCSP stapling	No
Strict Transport Security (HSTS)	Invalid   Server provided more than one HSTS header 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)
Supported Named Groups	secp256r1, secp384r1, secp521r1 (server preferred order)
SSL 2 handshake compatibility	No
0-RTT enabled	No

HTTP Requests

1 https://remote.cosun.com/  (HTTP/1.1 302 Found)
1
	Age	726
	Date	Tue, 11 Nov 2025 15:05:36 GMT
	Content-Length	0
	Connection	Keep-Alive
	Via	NS-CACHE-10.0: 111
	ETag	"KXBGCAEKKNKLOX"
	Location	/wabam
	Strict-Transport-Security	max-age=31536000; includeSubDomains

2 https://remote.cosun.com/wabam  (HTTP/1.1 302 Found)
2
	Cache-Control	no-store, no-cache
	X-Content-Type-Options	nosniff
	X-XSS-Protection	1; mode=block
	X-Frame-Options	DENY
	Pragma	no-cache
	Strict-Transport-Security	max-age=31536000; includeSubDomains
	X-Robots-Tag	none, noimageindex
	Location	/wabam/
	Content-Length	0
	Set-Cookie	krakeling=ffffffffc3a07b3a45525d5f4f58455e445a4a42378b;expires=Tue, 11-Nov-2025 15:19:42 GMT;path=/;secure;httponly
	Strict-Transport-Security	max-age=31536000; includeSubDomains

3 https://remote.cosun.com/wabam/  (HTTP/1.1 307 Temporary Redirect)
3
	Cache-Control	no-store, no-cache
	X-Content-Type-Options	nosniff
	Content-Security-Policy	default-src 'self' blob:; base-uri 'none'; script-src 'self' 'unsafe-inline' 'unsafe-eval'; connect-src 'self' ws: wss:; style-src 'unsafe-inline' 'self'; img-src data: blob: 'self'; font-src 'self' data:; form-action 'self' https:; frame-ancestors 'self'; navigate-to 'self'; object-src 'none'; block-all-mixed-content;
	X-XSS-Protection	1; mode=block
	X-Frame-Options	DENY
	Pragma	no-cache
	Strict-Transport-Security	max-age=31536000; includeSubDomains
	X-Robots-Tag	none, noimageindex
	Set-Cookie	JSESSIONID=node01uzvpu6a16jo8eh48p3a2v0vz27782.node0; Path=/wabam; Secure; HttpOnly;SameSite=Strict
	Expires	Thu, 01 Jan 1970 00:00:00 GMT
	Location	/wabam/cosun?domain=CosunNL.onmicrosoft.com
	Content-Length	0
	Set-Cookie	krakeling=ffffffffc3a07b3a45525d5f4f58455e445a4a42378b;expires=Tue, 11-Nov-2025 15:19:43 GMT;path=/;secure;httponly
	Strict-Transport-Security	max-age=31536000; includeSubDomains

4 https://remote.cosun.com/wabam/cosun?domain=CosunNL.onmicrosoft.com  (HTTP/1.1 307 Temporary Redirect)
4
	Cache-Control	no-store, no-cache
	X-Content-Type-Options	nosniff
	Content-Security-Policy	default-src 'self' blob:; base-uri 'none'; script-src 'self' 'unsafe-inline' 'unsafe-eval'; connect-src 'self' ws: wss:; style-src 'unsafe-inline' 'self'; img-src data: blob: 'self'; font-src 'self' data:; form-action 'self' https:; frame-ancestors 'self'; navigate-to 'self'; object-src 'none'; block-all-mixed-content;
	X-XSS-Protection	1; mode=block
	X-Frame-Options	DENY
	Pragma	no-cache
	Strict-Transport-Security	max-age=31536000; includeSubDomains
	X-Robots-Tag	none, noimageindex
	Expires	Thu, 01 Jan 1970 00:00:00 GMT
	Set-Cookie	_i=SYM01:e07a198a1701525c03737524590c28ea73cd826c29dfa44751ded29c66dc58bf27e588a33b301ea6638c436d879714acc5bed5b0173eb07d08877c693a76c80f; Path=/wabam; HttpOnly;Secure;SameSite=None
	Set-Cookie	JSESSIONID=node055yavy1tcxs51t4a1im4xgdq827783.node0; Path=/wabam; Secure; HttpOnly;SameSite=None
	Location	https://login.microsoftonline.com/c8a225b8-a83b-4fda-a5c2-009d94cf2b1e/saml2?SAMLRequest=lVbbkqJKFn33KyqsiHkxqkiuitPWBIIICsgd8WWCOyg3uSpffyyt6q7uOD19JoIAcpN77ZVrJRu%2B1U6WIuWcaps4V4NzG9TN0yVL83r%2BeLIYt1U%2BL5w6qee5kwX1vPHmGiUKc%2BQVzMuqaAqvSMdPVF0HVZMUOV3kdZsFlRZUXeIFhiosxnHTlPUcgqogK5rg1SvqNr%2BdszmGoVDvuE4G3WOQc6PxH7%2FInCRf0O8RSXgt8izxqqIuwuY9Z%2FzE3DgmufNe7Ad0WkRJ%2Fvp9ZpGnSf5e6YY8cxAEd2cvzgx1X7DQd14c3ENeACB9EvNCxIUD6L7Y8RNbVF5w12IxDp20DsZPPLMY%2F9eFQ9glEGTq4rjrBLA39QIwIwIX9zEXJ%2FHbtLpuAz6vGydvFmMEIPgLDN8OHcbn8PS20FcUww7jJzOo6jvxm3zjt2%2F3uvN7cvVV9%2F8tu%2FMp9vjtd9J%2BlfUPin6DvrJ4%2B%2BbXcy2JbgK3VfDBya8fSt8K9X3%2F2qOvRRVBCAAAAiR0m%2BPXSfQ8fht9Jgc%2Bn4fFY0w7eZEnnpMmw900MWjiwn%2Bi0qiokibOfgMNQzB4h34JLt6LB2P58xj6UeDO7h8jAeyT5EtWVMFzVTsvdewgOPGJqQZhUAW5FzwZKr8YP%2F%2FZ8keeXjl5HRZVVv8y%2FiOrn6QL8i5IizLwX%2BrPxX0y%2B%2BeIv1EM%2BhuaTBLd3qL%2FU7%2BbPM8%2Fq%2FaAMZ20Dd4cganQVDZj2DxcqMiQCEXwFbnWHMnwBjY19kuZtHL8YNmLO6evyQ%2BW3034GP%2B6k74b%2F5GkAa8KWBm%2BosnkGvNstzEJd7K2ZCRZUwB1NkmoD5wpiPt9DMvpQeQqgi82JwBPUfqCCLMM4lMK4wjsAv71DKP%2FHnEThdj6uqyqMwS3ELQ8Y61oMrB1kghOjhmmJA11ZgFNanZGI3UDZoWqG9N8zVsr6KQfOm3alCV7LXHvgSjIKJiuK0DJgEccuxZglBX26q6pBdUKyirEJMNSZHy9NW0q5fTJRbbOFVcK%2BGR7TPd4s9kTu5hT9DRqHoi6XE%2FzzYkpvS07vSKr66WYnVgq9DeuNJwwzXYT7SJtqiN94iHfKvxlgJtLZUYigtbI1jITLrq6Ko4iYe0eiKvInDV8JEc%2B5qHmlN%2F30UbsuVlayjbXyBDdY9NYWSx%2BuPLVhXdntsH1btP7%2FR4HJOM0zvcB%2Fd6swlsHaII3keeZNUPTVERHVM8vqYhf0bgBC0dKWkanc3xK1mQPlpRSsxSz3IlG32uRzZiKwjArqfA5tfeGohPQTTpyLRIcNPzoohLsJrcrAjofYRPbAp2NkINvYdBhTTa2lbayIXW3xbX6qW9dBG8cS7re8rpDrrS3uc1IXGJ7RueBqK966bi6isMKiGnxHsN%2BifX6kRXFVbGmYGNF9RfG4VTgcSIhXMnrwYK7kb822g8Gd3QB9WM7YxsBebCQEbVzLbZ0jzBzZ3%2FCRSEjW9dKj15GDi5yAEImda5O0yNK43tGsTfb4sDHnSdRymq5VCgmilYy9a6lUtC3%2ByUlUKU%2FLUlPFFXeUGi3MnLaAzDvm9Oe71R7GdOj9qTNgokLex0v8Shr8xjb2pvgEiqkrwr7tTqj3ERGvUohr8vzWeBY3wiDvR4RoJvw%2FQBbe9DtQCia2%2F2ocmOPt4pDqGiiLw%2BbiyGkW6ZjJhVinFl42myWNRGeW7rMB7y3RCm9uEmWnzm%2FNrerSKUBEea5Bvl7OBilw0xFp86whMj1JsYNRTxWJt2si%2B221NrCcyU3c80Ip8sTDNahdN709fpqye1gdG1WxBfhiKi1Jlj5ajmiGC8Y%2BpIAqjLVIXsfnob9ibdo50RItc1xR5Gu5fpkG16575CSaU222NJCRLRrvVCsthFALrKiuT9w7YiaejTVryhK%2F5tNSu1uBqyoaqXyYi2umZltlJIqsAczMU%2BoHh442qR4Q9YF7tyc%2BZG85tAEhyQ4bAglxDeAER2MykuUYsUMxUot2AmHiyUhOjSBEgdDOn171SYsiceZA4HKmlylpbZ1Tdk5jirBjsoNZnU90KsOluv0hLlmcSlSsiZ2omlaR4McUsSRWCmoBFOJ9%2BBAczVJelVZysvjueCnZhjyWCuN9Ezp20t63LX5eQqgFeIgGjPdeBHKHZWBhDImrH1dJNr0uD9GtkysB5zQwWnYzoRAViC5A7NSh0PXO5Ajc50MekGI%2Bwib5Q5tH%2BglGlMbeLbKutahyWXlilR6soFwjYO1qTHU0Y7LsJ8AWEEm1a4wlxVeNbLXLx6fi187yffgo9dAX7vQT23q7eMH5%2Be%2F3Le%2FAA%3D%3D
	Content-Length	0
	Set-Cookie	krakeling=ffffffffc3a07b3a45525d5f4f58455e445a4a42378b;expires=Tue, 11-Nov-2025 15:19:44 GMT;path=/;secure;httponly
	Strict-Transport-Security	max-age=31536000; includeSubDomains

Miscellaneous
Test date	Tue, 11 Nov 2025 15:17:32 UTC
Test duration	35.521 seconds
HTTP status code	307
HTTP forwarding	https://login.microsoftonline.com
HTTP server signature	-
Server hostname	-