Deep SSL/TLS Vulnerability Test
This report provides a deep analysis of the SSL/TLS configuration of js.datafront.co. It checks for protocol support, cipher strength, and known vulnerabilities.
Scan Results
Testing all IP addresses (port 443): 3.167.183.23 3.167.183.54 3.167.183.50 3.167.183.36 ----------------------------------------------------- Start 2026-01-03 21:27:49 -->> 3.167.183.23:443 (js.datafront.co) <<-- Further IP addresses: 3.167.183.36 3.167.183.54 3.167.183.50 2600:9000:27dd:9e00:2:28f2:2780:93a1 2600:9000:27dd:e400:2:28f2:2780:93a1 2600:9000:27dd:d000:2:28f2:2780:93a1 2600:9000:27dd:6c00:2:28f2:2780:93a1 2600:9000:27dd:c800:2:28f2:2780:93a1 2600:9000:27dd:ec00:2:28f2:2780:93a1 2600:9000:27dd:f800:2:28f2:2780:93a1 2600:9000:27dd:d200:2:28f2:2780:93a1 rDNS (3.167.183.23): server-3-167-183-23.ord58.r.cloudfront.net. 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 Strict Transport Security not offered Public Key Pinning -- Server banner AmazonS3 Application banner -- Cookie(s) (none issued at "/") -- HTTP status 403 signals you maybe missed the web application Security headers -- Reverse Proxy banner X-Cache: Error from cloudfront Via: 1.1 d09af64167b97726fedaa78bbda3f20a.cloudfront.net (CloudFront) 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) no gzip/deflate/compress/br HTTP compression (OK) - only supplied "/" tested 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=D8E0843574A61CE3A21ED8F76945D3554E2F7B2BC1F7DE18C1D12A8C9B585155 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 2026-01-03 21:28:56 [ 76s] -->> 3.167.183.23:443 (js.datafront.co) <<-- ----------------------------------------------------- Start 2026-01-03 21:28:56 -->> 3.167.183.54:443 (js.datafront.co) <<-- Further IP addresses: 3.167.183.36 3.167.183.23 3.167.183.50 2600:9000:27dd:9e00:2:28f2:2780:93a1 2600:9000:27dd:e400:2:28f2:2780:93a1 2600:9000:27dd:d000:2:28f2:2780:93a1 2600:9000:27dd:6c00:2:28f2:2780:93a1 2600:9000:27dd:c800:2:28f2:2780:93a1 2600:9000:27dd:ec00:2:28f2:2780:93a1 2600:9000:27dd:f800:2:28f2:2780:93a1 2600:9000:27dd:d200:2:28f2:2780:93a1 rDNS (3.167.183.54): server-3-167-183-54.ord58.r.cloudfront.net. 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 Strict Transport Security not offered Public Key Pinning -- Server banner AmazonS3 Application banner -- Cookie(s) (none issued at "/") -- HTTP status 403 signals you maybe missed the web application Security headers -- Reverse Proxy banner X-Cache: Error from cloudfront Via: 1.1 b40940a08d8ae316e8c3593183c3786c.cloudfront.net (CloudFront) 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) no gzip/deflate/compress/br HTTP compression (OK) - only supplied "/" tested 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=D8E0843574A61CE3A21ED8F76945D3554E2F7B2BC1F7DE18C1D12A8C9B585155 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 2026-01-03 21:29:56 [ 136s] -->> 3.167.183.54:443 (js.datafront.co) <<-- ----------------------------------------------------- Start 2026-01-03 21:29:56 -->> 3.167.183.50:443 (js.datafront.co) <<-- Further IP addresses: 3.167.183.36 3.167.183.23 3.167.183.54 2600:9000:27dd:9e00:2:28f2:2780:93a1 2600:9000:27dd:e400:2:28f2:2780:93a1 2600:9000:27dd:d000:2:28f2:2780:93a1 2600:9000:27dd:6c00:2:28f2:2780:93a1 2600:9000:27dd:c800:2:28f2:2780:93a1 2600:9000:27dd:ec00:2:28f2:2780:93a1 2600:9000:27dd:f800:2:28f2:2780:93a1 2600:9000:27dd:d200:2:28f2:2780:93a1 rDNS (3.167.183.50): server-3-167-183-50.ord58.r.cloudfront.net. 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 Strict Transport Security not offered Public Key Pinning -- Server banner AmazonS3 Application banner -- Cookie(s) (none issued at "/") -- HTTP status 403 signals you maybe missed the web application Security headers -- Reverse Proxy banner X-Cache: Error from cloudfront Via: 1.1 9793a585b97bd0cfd489227691703c7e.cloudfront.net (CloudFront) 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) no gzip/deflate/compress/br HTTP compression (OK) - only supplied "/" tested 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=D8E0843574A61CE3A21ED8F76945D3554E2F7B2BC1F7DE18C1D12A8C9B585155 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 2026-01-03 21:31:00 [ 200s] -->> 3.167.183.50:443 (js.datafront.co) <<-- ----------------------------------------------------- Start 2026-01-03 21:31:00 -->> 3.167.183.36:443 (js.datafront.co) <<-- Further IP addresses: 3.167.183.23 3.167.183.54 3.167.183.50 2600:9000:27dd:9e00:2:28f2:2780:93a1 2600:9000:27dd:e400:2:28f2:2780:93a1 2600:9000:27dd:d000:2:28f2:2780:93a1 2600:9000:27dd:6c00:2:28f2:2780:93a1 2600:9000:27dd:c800:2:28f2:2780:93a1 2600:9000:27dd:ec00:2:28f2:2780:93a1 2600:9000:27dd:f800:2:28f2:2780:93a1 2600:9000:27dd:d200:2:28f2:2780:93a1 rDNS (3.167.183.36): server-3-167-183-36.ord58.r.cloudfront.net. 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 Strict Transport Security not offered Public Key Pinning -- Server banner AmazonS3 Application banner -- Cookie(s) (none issued at "/") -- HTTP status 403 signals you maybe missed the web application Security headers -- Reverse Proxy banner X-Cache: Error from cloudfront Via: 1.1 ed1274cd43f5a9efd3ac2982707e9bf6.cloudfront.net (CloudFront) 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) no gzip/deflate/compress/br HTTP compression (OK) - only supplied "/" tested 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=D8E0843574A61CE3A21ED8F76945D3554E2F7B2BC1F7DE18C1D12A8C9B585155 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 2026-01-03 21:32:06 [ 265s] -->> 3.167.183.36:443 (js.datafront.co) <<-- ----------------------------------------------------- Done testing now all IP addresses (on port 443): 3.167.183.23 3.167.183.54 3.167.183.50 3.167.183.36
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.