Deep SSL/TLS Vulnerability Test
This report provides a deep analysis of the SSL/TLS configuration of client.cardinaltrusted.com. It checks for protocol support, cipher strength, and known vulnerabilities.
Scan Results
Testing all IP addresses (port 443): 104.18.23.157 104.18.22.157 ----------------------------------------------------- Start 2026-05-03 09:25:46 -->> 104.18.23.157:443 (client.cardinaltrusted.com) <<-- Further IP addresses: 104.18.22.157 rDNS (104.18.23.157): -- Service detected: HTTP Testing for server implementation bugs No bugs found. Testing HTTP header response @ "/" HTTP Status Code 403 Forbidden HTTP clock skew 0 sec from localtime IPv4 address in header set-cookie: __cf_bm=hisK859.rvOgfBZK6AOIAOJ6TP.eQgHM9jLR90FVOjU-1777800381.0959034-1.0.1.1-PIswwKjV9aIRTDVvk0qqF10vi7LBe9ljEUOWDRS7t58Dxkpjo.nZLFrrk0KhhG5pMY30CbyB_TSMtSGbEe2WYwziZ1GfvRt.2bOTrxeTf9dn7nQFJbhlk1hea7UTdgeU; HttpOnly; Secure; Path=/; Domain=client.cardinaltrusted.com; Expires=Sun, 03 May 2026 09:56:21 GMT (check if it's your IP address or e.g. a cluster IP) Strict Transport Security 264310 s = 3 days is too short ( >= 15552000 seconds recommended), just this domain, preload Public Key Pinning -- Server banner cloudflare Application banner -- Cookie(s) 1 issued: 1/1 secure, 1/1 HttpOnly -- HTTP status 403 signals you maybe missed the web application Security headers X-Frame-Options: SAMEORIGIN Referrer-Policy: same-origin Cache-Control: private, max-age=0, no-store, no-cache, must-revalidate, post-check=0, pre-check=0 Reverse Proxy banner -- Testing vulnerabilities Secure Renegotiation (RFC 5746) supported (OK) Secure Client-Initiated Renegotiation not vulnerable (OK) CRIME, TLS (CVE-2012-4929) not vulnerable (OK) BREACH (CVE-2013-3587) potentially NOT ok, "br gzip" HTTP compression detected. - only supplied "/" tested Can be ignored for static pages or if no secrets in the page POODLE, SSL (CVE-2014-3566) not vulnerable (OK) TLS_FALLBACK_SCSV (RFC 7507) No fallback possible (OK), no protocol below TLS 1.2 offered SWEET32 (CVE-2016-2183, CVE-2016-6329) not vulnerable (OK) FREAK (CVE-2015-0204) not vulnerable (OK) DROWN (CVE-2016-0800, CVE-2016-0703) not vulnerable on this host and port (OK) make sure you don't use this certificate elsewhere with SSLv2 enabled services, see https://search.censys.io/search?resource=hosts&virtual_hosts=INCLUDE&q=A158FD4DC7253C4F1A8443B572EAFDBBC3F3AA755A1FB5728A337E52768FAC8D LOGJAM (CVE-2015-4000), experimental not vulnerable (OK): no DH EXPORT ciphers, no DH key detected with <= TLS 1.2 BEAST (CVE-2011-3389) not vulnerable (OK), no SSL3 or TLS1 LUCKY13 (CVE-2013-0169), experimental not vulnerable (OK) Winshock (CVE-2014-6321), experimental not vulnerable (OK) RC4 (CVE-2013-2566, CVE-2015-2808) no RC4 ciphers detected (OK) Done 2026-05-03 09:26:42 [ 66s] -->> 104.18.23.157:443 (client.cardinaltrusted.com) <<-- ----------------------------------------------------- Start 2026-05-03 09:26:42 -->> 104.18.22.157:443 (client.cardinaltrusted.com) <<-- Further IP addresses: 104.18.23.157 rDNS (104.18.22.157): -- Service detected: HTTP Testing for server implementation bugs No bugs found. Testing HTTP header response @ "/" HTTP Status Code 403 Forbidden HTTP clock skew 0 sec from localtime IPv4 address in header set-cookie: __cf_bm=ATfCYngtqNbpMqYLR2BgD8GOz81Di1dlqb63pYv4D6I-1777800437.7927475-1.0.1.1-YzzmvGA.XqeJPGoPXV07BSmSMvpezguGUtLz2f_zDJrLGs_rVEpveclyLIsew8YLqpeDdVTLFPthAnpipLywAbc5MfFxH6F5ytcFLZ2HAHi.nv2oZBXuS42jCkFlIblB; HttpOnly; Secure; Path=/; Domain=client.cardinaltrusted.com; Expires=Sun, 03 May 2026 09:57:17 GMT (check if it's your IP address or e.g. a cluster IP) Strict Transport Security 264310 s = 3 days is too short ( >= 15552000 seconds recommended), just this domain, preload Public Key Pinning -- Server banner cloudflare Application banner -- Cookie(s) 1 issued: 1/1 secure, 1/1 HttpOnly -- HTTP status 403 signals you maybe missed the web application Security headers X-Frame-Options: SAMEORIGIN Referrer-Policy: same-origin Cache-Control: private, max-age=0, no-store, no-cache, must-revalidate, post-check=0, pre-check=0 Reverse Proxy banner -- Testing vulnerabilities Secure Renegotiation (RFC 5746) supported (OK) Secure Client-Initiated Renegotiation not vulnerable (OK) CRIME, TLS (CVE-2012-4929) not vulnerable (OK) BREACH (CVE-2013-3587) potentially NOT ok, "br gzip" HTTP compression detected. - only supplied "/" tested Can be ignored for static pages or if no secrets in the page POODLE, SSL (CVE-2014-3566) not vulnerable (OK) TLS_FALLBACK_SCSV (RFC 7507) No fallback possible (OK), no protocol below TLS 1.2 offered SWEET32 (CVE-2016-2183, CVE-2016-6329) not vulnerable (OK) FREAK (CVE-2015-0204) not vulnerable (OK) DROWN (CVE-2016-0800, CVE-2016-0703) not vulnerable on this host and port (OK) make sure you don't use this certificate elsewhere with SSLv2 enabled services, see https://search.censys.io/search?resource=hosts&virtual_hosts=INCLUDE&q=A158FD4DC7253C4F1A8443B572EAFDBBC3F3AA755A1FB5728A337E52768FAC8D LOGJAM (CVE-2015-4000), experimental not vulnerable (OK): no DH EXPORT ciphers, no DH key detected with <= TLS 1.2 BEAST (CVE-2011-3389) not vulnerable (OK), no SSL3 or TLS1 LUCKY13 (CVE-2013-0169), experimental not vulnerable (OK) Winshock (CVE-2014-6321), experimental not vulnerable (OK) RC4 (CVE-2013-2566, CVE-2015-2808) no RC4 ciphers detected (OK) Done 2026-05-03 09:27:40 [ 124s] -->> 104.18.22.157:443 (client.cardinaltrusted.com) <<-- ----------------------------------------------------- Done testing now all IP addresses (on port 443): 104.18.23.157 104.18.22.157
About this Scan
This scan uses testssl.sh to check for:
- Protocols: SSLv2, SSLv3, TLS 1.0, TLS 1.1, TLS 1.2, TLS 1.3
- Vulnerabilities: Heartbleed, POODLE, FREAK, Logjam, DROWN, etc.
- Cipher Suites: Weak ciphers, perfect forward secrecy (PFS) support.