Deep SSL/TLS Vulnerability Test
This report provides a deep analysis of the SSL/TLS configuration of stage-api.penpencil.co. It checks for protocol support, cipher strength, and known vulnerabilities.
Scan Results
Testing all IP addresses (port 443): 13.249.141.102 13.249.141.55 13.249.141.103 13.249.141.17 ----------------------------------------------------- Start 2026-06-01 11:39:35 -->> 13.249.141.102:443 (stage-api.penpencil.co) <<-- Further IP addresses: 13.249.141.17 13.249.141.55 13.249.141.103 2600:9000:212f:f000:19:7992:2a80:93a1 2600:9000:212f:8c00:19:7992:2a80:93a1 2600:9000:212f:4a00:19:7992:2a80:93a1 2600:9000:212f:e200:19:7992:2a80:93a1 2600:9000:212f:200:19:7992:2a80:93a1 2600:9000:212f:4600:19:7992:2a80:93a1 2600:9000:212f:800:19:7992:2a80:93a1 2600:9000:212f:5c00:19:7992:2a80:93a1 rDNS (13.249.141.102): server-13-249-141-102.ord56.r.cloudfront.net. Service detected: HTTP Testing for server implementation bugs No bugs found. Testing HTTP header response @ "/" HTTP Status Code 404 Not Found (Hint: supply a path which doesn't give a "404 Not Found") HTTP clock skew 0 sec from localtime Strict Transport Security 180 days=15552000 s, includeSubDomains Public Key Pinning -- Server banner (no "Server" line in header, interesting!) Application banner -- Cookie(s) (none issued at "/") -- HTTP status 404 signals you maybe missed the web application Security headers X-Frame-Options: SAMEORIGIN X-Content-Type-Options: nosniff Content-Security-Policy: default-src 'self';base-uri 'self';block-all-mixed-content;font-src 'self' https: data:;frame-ancestors 'self';img-src 'self' data:;object-src 'none';script-src 'self';script-src-attr 'none';style-src 'self' https: 'unsafe-inline';upgrade-insecure-requests Expect-CT: max-age=0 X-XSS-Protection: 0 Access-Control-Allow-Credentials: true Referrer-Policy: no-referrer Reverse Proxy banner X-Cache: Error from cloudfront Via: 1.1 d1a10549551baafa1a8b05a9f955eecc.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=A79CBDD5FD430B97F9603CD54E1AFFFBDD87224BF2592E54A2C3304344B31AB5 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 2026-06-01 11:40:54 [ 89s] -->> 13.249.141.102:443 (stage-api.penpencil.co) <<-- ----------------------------------------------------- Start 2026-06-01 11:40:54 -->> 13.249.141.55:443 (stage-api.penpencil.co) <<-- Further IP addresses: 13.249.141.17 13.249.141.102 13.249.141.103 2600:9000:212f:f000:19:7992:2a80:93a1 2600:9000:212f:8c00:19:7992:2a80:93a1 2600:9000:212f:4a00:19:7992:2a80:93a1 2600:9000:212f:e200:19:7992:2a80:93a1 2600:9000:212f:200:19:7992:2a80:93a1 2600:9000:212f:4600:19:7992:2a80:93a1 2600:9000:212f:800:19:7992:2a80:93a1 2600:9000:212f:5c00:19:7992:2a80:93a1 rDNS (13.249.141.55): server-13-249-141-55.ord56.r.cloudfront.net. Service detected: HTTP Testing for server implementation bugs No bugs found. Testing HTTP header response @ "/" HTTP Status Code 404 Not Found (Hint: supply a path which doesn't give a "404 Not Found") HTTP clock skew 0 sec from localtime Strict Transport Security 180 days=15552000 s, includeSubDomains Public Key Pinning -- Server banner (no "Server" line in header, interesting!) Application banner -- Cookie(s) (none issued at "/") -- HTTP status 404 signals you maybe missed the web application Security headers X-Frame-Options: SAMEORIGIN X-Content-Type-Options: nosniff Content-Security-Policy: default-src 'self';base-uri 'self';block-all-mixed-content;font-src 'self' https: data:;frame-ancestors 'self';img-src 'self' data:;object-src 'none';script-src 'self';script-src-attr 'none';style-src 'self' https: 'unsafe-inline';upgrade-insecure-requests Expect-CT: max-age=0 X-XSS-Protection: 0 Access-Control-Allow-Credentials: true Referrer-Policy: no-referrer Reverse Proxy banner X-Cache: Error from cloudfront Via: 1.1 3687dc2c690d41a17862d629e7e00b90.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=A79CBDD5FD430B97F9603CD54E1AFFFBDD87224BF2592E54A2C3304344B31AB5 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 2026-06-01 11:42:05 [ 159s] -->> 13.249.141.55:443 (stage-api.penpencil.co) <<-- ----------------------------------------------------- Start 2026-06-01 11:42:05 -->> 13.249.141.103:443 (stage-api.penpencil.co) <<-- Further IP addresses: 13.249.141.17 13.249.141.102 13.249.141.55 2600:9000:212f:f000:19:7992:2a80:93a1 2600:9000:212f:8c00:19:7992:2a80:93a1 2600:9000:212f:4a00:19:7992:2a80:93a1 2600:9000:212f:e200:19:7992:2a80:93a1 2600:9000:212f:200:19:7992:2a80:93a1 2600:9000:212f:4600:19:7992:2a80:93a1 2600:9000:212f:800:19:7992:2a80:93a1 2600:9000:212f:5c00:19:7992:2a80:93a1 rDNS (13.249.141.103): server-13-249-141-103.ord56.r.cloudfront.net. Service detected: HTTP Testing for server implementation bugs No bugs found. Testing HTTP header response @ "/" HTTP Status Code 404 Not Found (Hint: supply a path which doesn't give a "404 Not Found") HTTP clock skew 0 sec from localtime Strict Transport Security 180 days=15552000 s, includeSubDomains Public Key Pinning -- Server banner (no "Server" line in header, interesting!) Application banner -- Cookie(s) (none issued at "/") -- HTTP status 404 signals you maybe missed the web application Security headers X-Frame-Options: SAMEORIGIN X-Content-Type-Options: nosniff Content-Security-Policy: default-src 'self';base-uri 'self';block-all-mixed-content;font-src 'self' https: data:;frame-ancestors 'self';img-src 'self' data:;object-src 'none';script-src 'self';script-src-attr 'none';style-src 'self' https: 'unsafe-inline';upgrade-insecure-requests Expect-CT: max-age=0 X-XSS-Protection: 0 Access-Control-Allow-Credentials: true Referrer-Policy: no-referrer Reverse Proxy banner X-Cache: Error from cloudfront Via: 1.1 bcfa57e974ea0a8b42c18a98782a28ec.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=A79CBDD5FD430B97F9603CD54E1AFFFBDD87224BF2592E54A2C3304344B31AB5 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 2026-06-01 11:43:12 [ 227s] -->> 13.249.141.103:443 (stage-api.penpencil.co) <<-- ----------------------------------------------------- Start 2026-06-01 11:43:13 -->> 13.249.141.17:443 (stage-api.penpencil.co) <<-- Further IP addresses: 13.249.141.102 13.249.141.55 13.249.141.103 2600:9000:212f:f000:19:7992:2a80:93a1 2600:9000:212f:8c00:19:7992:2a80:93a1 2600:9000:212f:4a00:19:7992:2a80:93a1 2600:9000:212f:e200:19:7992:2a80:93a1 2600:9000:212f:200:19:7992:2a80:93a1 2600:9000:212f:4600:19:7992:2a80:93a1 2600:9000:212f:800:19:7992:2a80:93a1 2600:9000:212f:5c00:19:7992:2a80:93a1 rDNS (13.249.141.17): server-13-249-141-17.ord56.r.cloudfront.net. Service detected: HTTP Testing for server implementation bugs No bugs found. Testing HTTP header response @ "/" HTTP Status Code 404 Not Found (Hint: supply a path which doesn't give a "404 Not Found") HTTP clock skew 0 sec from localtime Strict Transport Security 180 days=15552000 s, includeSubDomains Public Key Pinning -- Server banner (no "Server" line in header, interesting!) Application banner -- Cookie(s) (none issued at "/") -- HTTP status 404 signals you maybe missed the web application Security headers X-Frame-Options: SAMEORIGIN X-Content-Type-Options: nosniff Content-Security-Policy: default-src 'self';base-uri 'self';block-all-mixed-content;font-src 'self' https: data:;frame-ancestors 'self';img-src 'self' data:;object-src 'none';script-src 'self';script-src-attr 'none';style-src 'self' https: 'unsafe-inline';upgrade-insecure-requests Expect-CT: max-age=0 X-XSS-Protection: 0 Access-Control-Allow-Credentials: true Referrer-Policy: no-referrer Reverse Proxy banner X-Cache: Error from cloudfront Via: 1.1 a4f9034f040b2c72126eaff1ca10fb64.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=A79CBDD5FD430B97F9603CD54E1AFFFBDD87224BF2592E54A2C3304344B31AB5 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 2026-06-01 11:44:24 [ 299s] -->> 13.249.141.17:443 (stage-api.penpencil.co) <<-- ----------------------------------------------------- Done testing now all IP addresses (on port 443): 13.249.141.102 13.249.141.55 13.249.141.103 13.249.141.17
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.