Deep SSL/TLS Vulnerability Test
This report provides a deep analysis of the SSL/TLS configuration of api.leadinfo.com. It checks for protocol support, cipher strength, and known vulnerabilities.
Scan Results
Testing all IP addresses (port 443): 54.76.84.139 52.214.165.81 52.19.193.178 ----------------------------------------------------- Start 2026-03-16 09:28:52 -->> 54.76.84.139:443 (api.leadinfo.com) <<-- Further IP addresses: 52.19.193.178 52.214.165.81 2a05:d018:788:e602:cd13:58fd:44a3:33c 2a05:d018:788:e600:42f:71af:5fbb:7d7c 2a05:d018:788:e601:ec73:e3:5a8a:12c0 rDNS (54.76.84.139): ec2-54-76-84-139.eu-west-1.compute.amazonaws.com. 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 730 days=63072000 s, includeSubDomains, preload Public Key Pinning -- Server banner Apache/2.4.66 (Debian) Application banner X-Powered-By: Leadinfo Cookie(s) (none issued at "/") -- HTTP status 403 signals you maybe missed the web application Security headers -- 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) 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=C0768887A2669673E6164C794F18B9C7A9F458BC6559934F5DD6057E14991437 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 potentially VULNERABLE, uses obsolete cipher block chaining ciphers with TLS, see server prefs. Winshock (CVE-2014-6321), experimental not vulnerable (OK) RC4 (CVE-2013-2566, CVE-2015-2808) no RC4 ciphers detected (OK) Done 2026-03-16 09:30:00 [ 79s] -->> 54.76.84.139:443 (api.leadinfo.com) <<-- ----------------------------------------------------- Start 2026-03-16 09:30:00 -->> 52.214.165.81:443 (api.leadinfo.com) <<-- Further IP addresses: 52.19.193.178 54.76.84.139 2a05:d018:788:e602:cd13:58fd:44a3:33c 2a05:d018:788:e600:42f:71af:5fbb:7d7c 2a05:d018:788:e601:ec73:e3:5a8a:12c0 rDNS (52.214.165.81): ec2-52-214-165-81.eu-west-1.compute.amazonaws.com. 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 730 days=63072000 s, includeSubDomains, preload Public Key Pinning -- Server banner Apache/2.4.66 (Debian) Application banner X-Powered-By: Leadinfo Cookie(s) (none issued at "/") -- HTTP status 403 signals you maybe missed the web application Security headers -- 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) 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=C0768887A2669673E6164C794F18B9C7A9F458BC6559934F5DD6057E14991437 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 potentially VULNERABLE, uses obsolete cipher block chaining ciphers with TLS, see server prefs. Winshock (CVE-2014-6321), experimental not vulnerable (OK) RC4 (CVE-2013-2566, CVE-2015-2808) no RC4 ciphers detected (OK) Done 2026-03-16 09:31:02 [ 141s] -->> 52.214.165.81:443 (api.leadinfo.com) <<-- ----------------------------------------------------- Start 2026-03-16 09:31:03 -->> 52.19.193.178:443 (api.leadinfo.com) <<-- Further IP addresses: 54.76.84.139 52.214.165.81 2a05:d018:788:e602:cd13:58fd:44a3:33c 2a05:d018:788:e600:42f:71af:5fbb:7d7c 2a05:d018:788:e601:ec73:e3:5a8a:12c0 rDNS (52.19.193.178): ec2-52-19-193-178.eu-west-1.compute.amazonaws.com. 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 730 days=63072000 s, includeSubDomains, preload Public Key Pinning -- Server banner Apache/2.4.66 (Debian) Application banner X-Powered-By: Leadinfo Cookie(s) (none issued at "/") -- HTTP status 403 signals you maybe missed the web application Security headers -- 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) 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=C0768887A2669673E6164C794F18B9C7A9F458BC6559934F5DD6057E14991437 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 potentially VULNERABLE, uses obsolete cipher block chaining ciphers with TLS, see server prefs. Winshock (CVE-2014-6321), experimental not vulnerable (OK) RC4 (CVE-2013-2566, CVE-2015-2808) no RC4 ciphers detected (OK) Done 2026-03-16 09:32:07 [ 206s] -->> 52.19.193.178:443 (api.leadinfo.com) <<-- ----------------------------------------------------- Done testing now all IP addresses (on port 443): 54.76.84.139 52.214.165.81 52.19.193.178
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.