Protocols
TLS 1.3	No
TLS 1.2	Yes*
TLS 1.1	No
TLS 1.0	No
SSL 3	No
SSL 2	No
(*) Experimental: Server negotiated using No-SNI

Cipher Suites
# TLS 1.2 (suites in server-preferred order)
TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (0xc030)   ECDH secp256r1 (eq. 3072 bits RSA)   FS	256
TLS_ECDHE_RSA_WITH_CHACHA20_POLY1305_SHA256 (0xcca8)   ECDH secp256r1 (eq. 3072 bits RSA)   FS	256

Handshake Simulation
Android 4.4.2	RSA 2048 (SHA256)	TLS 1.2	TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384   ECDH secp256r1  FS
Android 5.0.0	Server sent fatal alert: handshake_failure
Android 6.0	Server sent fatal alert: handshake_failure
Android 7.0	RSA 2048 (SHA256)	TLS 1.2	TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384   ECDH secp256r1  FS
Android 8.0	RSA 2048 (SHA256)	TLS 1.2	TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384   ECDH secp256r1  FS
Android 8.1	RSA 2048 (SHA256)	TLS 1.2	TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384   ECDH secp256r1  FS
Android 9.0	RSA 2048 (SHA256)	TLS 1.2	TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384   ECDH secp256r1  FS
BingPreview Jan 2015	RSA 2048 (SHA256)	TLS 1.2	TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384   ECDH secp256r1  FS
Chrome 49 / XP SP3	RSA 2048 (SHA256)	TLS 1.2	TLS_ECDHE_RSA_WITH_CHACHA20_POLY1305_SHA256   ECDH secp256r1  FS
Chrome 69 / Win 7  R	RSA 2048 (SHA256)	TLS 1.2	TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384   ECDH secp256r1  FS
Chrome 70 / Win 10	RSA 2048 (SHA256)	TLS 1.2	TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384   ECDH secp256r1  FS
Chrome 80 / Win 10  R	RSA 2048 (SHA256)	TLS 1.2	TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384   ECDH secp256r1  FS
Firefox 31.3.0 ESR / Win 7	Server sent fatal alert: handshake_failure
Firefox 47 / Win 7  R	RSA 2048 (SHA256)	TLS 1.2	TLS_ECDHE_RSA_WITH_CHACHA20_POLY1305_SHA256   ECDH secp256r1  FS
Firefox 49 / XP SP3	RSA 2048 (SHA256)	TLS 1.2	TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384   ECDH secp256r1  FS
Firefox 62 / Win 7  R	RSA 2048 (SHA256)	TLS 1.2	TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384   ECDH secp256r1  FS
Firefox 73 / Win 10  R	RSA 2048 (SHA256)	TLS 1.2	TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384   ECDH secp256r1  FS
Googlebot Feb 2018	RSA 2048 (SHA256)	TLS 1.2	TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384   ECDH secp256r1  FS
IE 11 / Win 7  R	Server sent fatal alert: handshake_failure
IE 11 / Win 8.1  R	Server sent fatal alert: handshake_failure
IE 11 / Win Phone 8.1  R	Server sent fatal alert: handshake_failure
IE 11 / Win Phone 8.1 Update  R	Server sent fatal alert: handshake_failure
IE 11 / Win 10  R	RSA 2048 (SHA256)	TLS 1.2	TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384   ECDH secp256r1  FS
Edge 15 / Win 10  R	RSA 2048 (SHA256)	TLS 1.2	TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384   ECDH secp256r1  FS
Edge 16 / Win 10  R	RSA 2048 (SHA256)	TLS 1.2	TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384   ECDH secp256r1  FS
Edge 18 / Win 10  R	RSA 2048 (SHA256)	TLS 1.2	TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384   ECDH secp256r1  FS
Edge 13 / Win Phone 10  R	RSA 2048 (SHA256)	TLS 1.2	TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384   ECDH secp256r1  FS
Java 8u161	RSA 2048 (SHA256)	TLS 1.2	TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384   ECDH secp256r1  FS
Java 11.0.3	RSA 2048 (SHA256)	TLS 1.2	TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384   ECDH secp256r1  FS
Java 12.0.1	RSA 2048 (SHA256)	TLS 1.2	TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384   ECDH secp256r1  FS
OpenSSL 1.0.1l  R	RSA 2048 (SHA256)	TLS 1.2	TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384   ECDH secp256r1  FS
OpenSSL 1.0.2s  R	RSA 2048 (SHA256)	TLS 1.2	TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384   ECDH secp256r1  FS
OpenSSL 1.1.0k  R	RSA 2048 (SHA256)	TLS 1.2	TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384   ECDH secp256r1  FS
OpenSSL 1.1.1c  R	RSA 2048 (SHA256)	TLS 1.2	TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384   ECDH secp256r1  FS
Safari 6 / iOS 6.0.1	Server sent fatal alert: handshake_failure
Safari 7 / iOS 7.1  R	Server sent fatal alert: handshake_failure
Safari 7 / OS X 10.9  R	Server sent fatal alert: handshake_failure
Safari 8 / iOS 8.4  R	Server sent fatal alert: handshake_failure
Safari 8 / OS X 10.10  R	Server sent fatal alert: handshake_failure
Safari 9 / iOS 9  R	RSA 2048 (SHA256)	TLS 1.2	TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384   ECDH secp256r1  FS
Safari 9 / OS X 10.11  R	RSA 2048 (SHA256)	TLS 1.2	TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384   ECDH secp256r1  FS
Safari 10 / iOS 10  R	RSA 2048 (SHA256)	TLS 1.2	TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384   ECDH secp256r1  FS
Safari 10 / OS X 10.12  R	RSA 2048 (SHA256)	TLS 1.2	TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384   ECDH secp256r1  FS
Safari 12.1.2 / MacOS 10.14.6 Beta  R	RSA 2048 (SHA256)	TLS 1.2	TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384   ECDH secp256r1  FS
Safari 12.1.1 / iOS 12.3.1  R	RSA 2048 (SHA256)	TLS 1.2	TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384   ECDH secp256r1  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_ECDHE_RSA_WITH_AES_256_GCM_SHA384   ECDH secp256r1  FS
YandexBot Jan 2015	RSA 2048 (SHA256)	TLS 1.2	TLS_ECDHE_RSA_WITH_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)
Baidu Jan 2015	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 10 / Win Phone 8.0	Protocol mismatch (not simulated)
Java 6u45   No SNI 2	Protocol mismatch (not simulated)
Java 7u25	Protocol mismatch (not simulated)
OpenSSL 0.9.8y	Protocol mismatch (not simulated)
Safari 5.1.9 / OS X 10.6.8	Protocol mismatch (not simulated)
Safari 6.0.4 / OS X 10.8.4  R	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	Yes
Insecure Client-Initiated Renegotiation	No
BEAST attack	Mitigated server-side (more info)
POODLE (SSLv3)	No, SSL 3 not supported (more info)
POODLE (TLS)	No (more info)
Zombie POODLE	No (more info)
GOLDENDOODLE	No (more info)
OpenSSL 0-Length	No (more info)
Sleeping POODLE	No (more info)
Downgrade attack prevention	Unknown (requires support for at least two protocols, excl. SSL2)
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	Yes (with most browsers)   ROBUST (more info)
ALPN	No
NPN	No
Session resumption (caching)	Yes
Session resumption (tickets)	No
OCSP stapling	No
Strict Transport Security (HSTS)	Invalid   Server provided more than one HSTS header max-age=16070400; 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	No
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	Yes
Supported Named Groups	secp256r1, x25519, secp384r1 (server preferred order)
SSL 2 handshake compatibility	Yes

HTTP Requests

1 https://vanity.stage1.sdg2.mastercard.com/  (HTTP/1.0 302 Moved Temporarily)
1
	Location	https://vanity.stage1.sdg2.mastercard.com/sdportal/home.view
	Connection	close
	Content-Length	0
	Strict-Transport-Security	max-age=16070400; includeSubDomains
	Set-Cookie	TSeb648e39027=0886322c01ab2000eae1b00d04782921800421dda5228637d2f1e78a22493f75418f862dc7c6135808e91ccf0c113000a119e49f29aa4f57d9b6c3c8837db8ec6790dafaf441b8ff321af58988cdb1f9cd0334d20ee32a51d124e1797d40f987; Path=/
	X-Frame-Options	SAMEORIGIN
	X-XSS-Protection	1; mode=block
	X-Content-Type-Options	nosniff
	Content-Security-Policy-Report-Only	default-src 'self';
	Referrer-Policy	no-referrer-when-downgrade

2 https://vanity.stage1.sdg2.mastercard.com/sdportal/home.view  (HTTP/1.1 302 Found)
2
	Date	Tue, 28 Oct 2025 15:10:16 GMT
	Content-Length	0
	Connection	close
	Cache-Control	no-cache, no-store, max-age=0, private, no-transform
	Content-Language	en-US
	Location	https://vanity.stage1.sdg2.mastercard.com/static/public-portal-ui/login-signin-component?cobrandHost=mastercard&hostName=null+%28adb89de7-2f19-4f50-529a-4e30%29
	Set-Cookie	SD_JSESSIONID=0000ajW6uMwVNItNNBfS7eO6UVD:1234; Path=/; Secure; HttpOnly
	Set-Cookie	PORTAL_ID=ZjFmYjFkMDAtOTAxZi00MWRhLWFkYmYtMmM4ZGI5OTg0NGY1; Path=/sdportal/; Secure; HttpOnly; SameSite=Lax
	Strict-Transport-Security	max-age=600 ; includeSubDomains
	X-Content-Type-Options	nosniff
	X-Frame-Options	SAMEORIGIN
	X-Vcap-Request-Id	feac003e-b66b-4477-6959-582e98f31241
	X-Xss-Protection	1; mode=block
	Strict-Transport-Security	max-age=16070400; includeSubDomains; preload
	X-MC-Correlation-Id	5de4efcae8981621864d4c7a141122cc
	Strict-Transport-Security	max-age=16070400; includeSubDomains; preload
	Strict-Transport-Security	max-age=16070400; includeSubDomains
	X-MC-Correlation-Id	5de4efcae8981621864d4c7a141122cc
	X-Frame-Options	SAMEORIGIN
	X-Content-Type-Options	nosniff
	X-Xss-Protection	1; mode=block
	Set-Cookie	x-mc-web-ss=stl; Path=/; HttpOnly; Secure
	Set-Cookie	LB1=!SWEf+Y6ckg9wkDjW48iVTzghP0Ohs0H2l6RH7DuJ5Sw1ediVQ1VsayXy1ReFgS9A6gLzHG396cthwxA=; expires=Tue, 28-Oct-2025 15:40:16 GMT; path=/; Httponly; Secure
	Set-Cookie	TS0164e3d8=0160035456cba33208b7930e23f87f2c994f678b15be3025a720edf94bebd5ac616bd738ba01aa9cec43f9af7ee772a0ce0b5eb96bb20dce10f75a24e55581fcaa57d9f96328e8f84280c2c29246ac9d72b1cef2af4de98e6638f8e3dfda3fb16d8b351b58; Path=/; Secure; HttpOnly;
	Set-Cookie	TS01a61440=016003545632ba1b327a00fe317b65b85555d1f59bbe3025a720edf94bebd5ac616bd738ba7506a714989c4757814960c0e7dfddaebed470223e15ba405e0c2a7b2748f86f; path=/sdportal/; HttpOnly; Secure
	Set-Cookie	TS0164e3d8=016003545690fdcf90654624e822e50f1d75bb5a3df68d31a50f55eb9fadbe1dc8312f303c4b584eee7111ecf4905e50acc4a89e63e7a8e4d3fdef6b929e97567f15cbae63d54bdc4a56452305b2d459f6a7b143bc0949801d6cc768f887f7f488231a02d0a70be3fc7dbd7164bb31985eb35df806; Path=/; Secure; HttpOnly;
	Set-Cookie	TS01a61440=0160035456f35e265f0820fbf3eb501deaf852bc9bf68d31a50f55eb9fadbe1dc8312f303c8f468bd5478f5e5c3639385dff4bb29a181a0bb9d14d3fd4708cef5ef5782e14ed67e9e471171fb01233a78ccd736fdc; path=/sdportal/; HttpOnly; Secure
	Set-Cookie	TS01aca620=01fe8ee634f8b5fb1029cf5a2949e1add478c3ad1ccf81a4febb48b6592699dd888681aefe20c3dc8d2aac4f56f249da493cf9c4987402c8da0ef016fd6402f670c569b3d663bf0fc00601959e9fd677e2d97c52d41f91b90ede03efb1736cebb59c6f23fc2221a9edda05fefc777b535fd31b1df35582740274801c43b92fbc458ef5f908; Path=/; Secure; HttpOnly;
	Set-Cookie	TS016e51b8=01fe8ee6340013100142dee81d9e66f18d2d2f7f66cf81a4febb48b6592699dd888681aefe98f026632604701b63f456119c74555fd464f37c438f58ef8574bb25d060c33b2ab9c32158f73f0e6a90f76e284e8c1e26458a95676fec66ea8a2587556f64ff; path=/sdportal/; HttpOnly; Secure
	Set-Cookie	TSeb648e39027=0886322c01ab2000b4034683c60e5cb221afef83394bedc570e13003f11958ec2b1054e54c24ec7f08530bf749113000c58869f4476abe05787a3a421401fcd32dd1343540d6347621f2a9702b063ac99d73fe35bd1aeed3fd0b11f275dfef1d; Path=/
	Content-Security-Policy-Report-Only	default-src 'self';
	Referrer-Policy	no-referrer-when-downgrade

3 https://vanity.stage1.sdg2.mastercard.com/static/public-portal-ui/login-signin-component?cobrandHost=mastercard&hostName=null+%28adb89de7-2f19-4f50-529a-4e30%29  (HTTP/1.1 200 OK)
3
	Date	Tue, 28 Oct 2025 15:10:16 GMT
	Content-Type	text/html; charset=utf-8
	Content-Length	592
	Connection	close
	Vary	Accept-Encoding
	Accept-Ranges	bytes
	Cache-Control	max-age=14400
	Cache-Control	private, no-transform
	Etag	"68f69308-250"
	Expires	Tue, 28 Oct 2025 19:10:16 GMT
	Last-Modified	Mon, 20 Oct 2025 19:52:40 GMT
	X-Vcap-Request-Id	556f44ae-71e3-4382-6410-fb8976a38a94
	Strict-Transport-Security	max-age=16070400; includeSubDomains
	X-MC-Correlation-Id	b12fc4b450b534ec97f946f2bf7dfc81
	X-Frame-Options	SAMEORIGIN
	X-Content-Type-Options	nosniff
	X-Xss-Protection	1; mode=block
	Set-Cookie	LB1=!JIQNxNkT1h4fB9LW48iVTzghP0Ohs09rDcwNAjX2orW5edlP6+rMwAK3P83qDYN8yeuhyHG+L20cUkQ=; expires=Tue, 28-Oct-2025 15:40:16 GMT; path=/; Httponly; Secure
	Set-Cookie	TS0164e3d8=01600354564f6c941e12347324dfa403fb599d40918f0be7f35fab787d72212c2ddf11cd6f3d7d6b70e4fca796a704ccf440e4ba6adcdb6d3095b18e3bcb97b872525e0b9f; Path=/; Secure; HttpOnly;
	Set-Cookie	TS0164e3d8=016003545606deb8ad5467fc864d8d691dfd84ea04a4eac9fd31e5afe30e765c06f94003020f25be0e518b1542b19cecb0738f4821f24a1352b01481ec53c273a1e3b1c16118c4ab456d9a9a96ae09031be6b67a3c; Path=/; Secure; HttpOnly;
	Set-Cookie	TS01aca620=01fe8ee634541667c2ffa2b31fe35717a807a256f8cf81a4febb48b6592699dd888681aefe20c3dc8d2aac4f56f249da493cf9c4987402c8da0ef016fd6402f670c569b3d663bf0fc00601959e9fd677e2d97c52d4e29d96188acb981d8fabffa9080c57a7a7f90957a9ce1e03782d60b57dce5acbc8833d826064bfcaf2b7de922602b95e; Path=/; Secure; HttpOnly;
	Set-Cookie	TSeb648e39027=0886322c01ab20008f8464313d23b3968f7e9267aec62aeeaf1f7a02fb07698d50862b9e2b281a9b08f1e812ec1130009e3b7c83f6bd9d3c787a3a421401fcd32dd1343540d6347621f2a9702b063ac99d73fe35bd1aeed3fd0b11f275dfef1d; Path=/
	Content-Security-Policy-Report-Only	default-src 'self';
	Referrer-Policy	no-referrer-when-downgrade

Miscellaneous
Test date	Tue, 28 Oct 2025 15:10:05 UTC
Test duration	45.648 seconds
HTTP status code	200
HTTP server signature	-
Server hostname	stage1.sdg2.mastercard.com