Deep SSL/TLS Vulnerability Test
This report provides a deep analysis of the SSL/TLS configuration of google.com. It checks for protocol support, cipher strength, and known vulnerabilities.
Scan Results
Testing all IP addresses (port 443): 172.217.214.100 172.217.214.138 172.217.214.102 172.217.214.139 172.217.214.101 172.217.214.113 ----------------------------------------------------- Start 2026-05-28 07:46:30 -->> 172.217.214.100:443 (google.com) <<-- Further IP addresses: 172.217.214.113 172.217.214.138 172.217.214.102 172.217.214.139 172.217.214.101 2607:f8b0:4001:c11::8a 2607:f8b0:4001:c11::66 2607:f8b0:4001:c11::65 2607:f8b0:4001:c11::8b rDNS (172.217.214.100): jr-in-f100.1e100.net. Service detected: HTTP Testing for server implementation bugs No bugs found. Testing HTTP header response @ "/" HTTP Status Code 301 Moved Permanently, redirecting to "https://www.google.com/" HTTP clock skew 0 sec from localtime Strict Transport Security not offered Public Key Pinning -- Server banner gws Application banner -- Cookie(s) (none issued at "/") -- maybe better try target URL of 30x Security headers X-Frame-Options: SAMEORIGIN Content-Security-Policy-Report-Only: object-src 'none';base-uri 'self';script-src 'nonce-gzJCmTZ869v5vbELcegZQQ' 'strict-dynamic' 'report-sample' 'unsafe-eval' 'unsafe-inline' https: http:;report-uri https://csp.withgoogle.com/csp/gws/other-hp X-XSS-Protection: 0 Cache-Control: public, max-age=2592000 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) Downgrade attack prevention supported (OK) SWEET32 (CVE-2016-2183, CVE-2016-6329) VULNERABLE, uses 64 bit block ciphers 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=2A62F3E51F68CAC10D55BC85BDFD165E732E7EF87D6FD8EEDD3EC3C6880354C0 LOGJAM (CVE-2015-4000), experimental not vulnerable (OK): no DH EXPORT ciphers, no DH key detected with <= TLS 1.2 BEAST (CVE-2011-3389) TLS1: ECDHE-ECDSA-AES128-SHA ECDHE-ECDSA-AES256-SHA ECDHE-RSA-AES128-SHA ECDHE-RSA-AES256-SHA AES128-SHA AES256-SHA DES-CBC3-SHA VULNERABLE -- but also supports higher protocols TLSv1.1 TLSv1.2 (likely mitigated) 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 2026-05-28 07:47:34 [ 76s] -->> 172.217.214.100:443 (google.com) <<-- ----------------------------------------------------- Start 2026-05-28 07:47:34 -->> 172.217.214.138:443 (google.com) <<-- Further IP addresses: 172.217.214.113 172.217.214.100 172.217.214.102 172.217.214.139 172.217.214.101 2607:f8b0:4001:c11::8a 2607:f8b0:4001:c11::66 2607:f8b0:4001:c11::65 2607:f8b0:4001:c11::8b rDNS (172.217.214.138): jr-in-f138.1e100.net. Service detected: HTTP Testing for server implementation bugs No bugs found. Testing HTTP header response @ "/" HTTP Status Code 301 Moved Permanently, redirecting to "https://www.google.com/" HTTP clock skew 0 sec from localtime Strict Transport Security not offered Public Key Pinning -- Server banner gws Application banner -- Cookie(s) (none issued at "/") -- maybe better try target URL of 30x Security headers X-Frame-Options: SAMEORIGIN Content-Security-Policy-Report-Only: object-src 'none';base-uri 'self';script-src 'nonce-xJiZHXH0-yQfJE3rglnO4w' 'strict-dynamic' 'report-sample' 'unsafe-eval' 'unsafe-inline' https: http:;report-uri https://csp.withgoogle.com/csp/gws/other-hp X-XSS-Protection: 0 Cache-Control: public, max-age=2592000 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) Downgrade attack prevention supported (OK) SWEET32 (CVE-2016-2183, CVE-2016-6329) VULNERABLE, uses 64 bit block ciphers 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=2A62F3E51F68CAC10D55BC85BDFD165E732E7EF87D6FD8EEDD3EC3C6880354C0 LOGJAM (CVE-2015-4000), experimental not vulnerable (OK): no DH EXPORT ciphers, no DH key detected with <= TLS 1.2 BEAST (CVE-2011-3389) TLS1: ECDHE-ECDSA-AES128-SHA ECDHE-ECDSA-AES256-SHA ECDHE-RSA-AES128-SHA ECDHE-RSA-AES256-SHA AES128-SHA AES256-SHA DES-CBC3-SHA VULNERABLE -- but also supports higher protocols TLSv1.1 TLSv1.2 (likely mitigated) 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 2026-05-28 07:48:43 [ 145s] -->> 172.217.214.138:443 (google.com) <<-- ----------------------------------------------------- Start 2026-05-28 07:48:43 -->> 172.217.214.102:443 (google.com) <<-- Further IP addresses: 172.217.214.113 172.217.214.100 172.217.214.138 172.217.214.139 172.217.214.101 2607:f8b0:4001:c11::8a 2607:f8b0:4001:c11::66 2607:f8b0:4001:c11::65 2607:f8b0:4001:c11::8b rDNS (172.217.214.102): jr-in-f102.1e100.net. Service detected: HTTP Testing for server implementation bugs No bugs found. Testing HTTP header response @ "/" HTTP Status Code 301 Moved Permanently, redirecting to "https://www.google.com/" HTTP clock skew 0 sec from localtime Strict Transport Security not offered Public Key Pinning -- Server banner gws Application banner -- Cookie(s) (none issued at "/") -- maybe better try target URL of 30x Security headers X-Frame-Options: SAMEORIGIN Content-Security-Policy-Report-Only: object-src 'none';base-uri 'self';script-src 'nonce-hSOCUCR3ckFrWVSg8EtEhQ' 'strict-dynamic' 'report-sample' 'unsafe-eval' 'unsafe-inline' https: http:;report-uri https://csp.withgoogle.com/csp/gws/other-hp X-XSS-Protection: 0 Cache-Control: public, max-age=2592000 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) Downgrade attack prevention supported (OK) SWEET32 (CVE-2016-2183, CVE-2016-6329) VULNERABLE, uses 64 bit block ciphers 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=2A62F3E51F68CAC10D55BC85BDFD165E732E7EF87D6FD8EEDD3EC3C6880354C0 LOGJAM (CVE-2015-4000), experimental not vulnerable (OK): no DH EXPORT ciphers, no DH key detected with <= TLS 1.2 BEAST (CVE-2011-3389) TLS1: ECDHE-ECDSA-AES128-SHA ECDHE-ECDSA-AES256-SHA ECDHE-RSA-AES128-SHA ECDHE-RSA-AES256-SHA AES128-SHA AES256-SHA DES-CBC3-SHA VULNERABLE -- but also supports higher protocols TLSv1.1 TLSv1.2 (likely mitigated) 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 2026-05-28 07:49:56 [ 218s] -->> 172.217.214.102:443 (google.com) <<-- ----------------------------------------------------- Start 2026-05-28 07:49:56 -->> 172.217.214.139:443 (google.com) <<-- Further IP addresses: 172.217.214.113 172.217.214.100 172.217.214.138 172.217.214.102 172.217.214.101 2607:f8b0:4001:c11::8a 2607:f8b0:4001:c11::66 2607:f8b0:4001:c11::65 2607:f8b0:4001:c11::8b rDNS (172.217.214.139): jr-in-f139.1e100.net. Service detected: HTTP Testing for server implementation bugs No bugs found. Testing HTTP header response @ "/" HTTP Status Code 301 Moved Permanently, redirecting to "https://www.google.com/" HTTP clock skew 0 sec from localtime Strict Transport Security not offered Public Key Pinning -- Server banner gws Application banner -- Cookie(s) (none issued at "/") -- maybe better try target URL of 30x Security headers X-Frame-Options: SAMEORIGIN Content-Security-Policy-Report-Only: object-src 'none';base-uri 'self';script-src 'nonce-hcLn9bf122Nk1WNwFy67mA' 'strict-dynamic' 'report-sample' 'unsafe-eval' 'unsafe-inline' https: http:;report-uri https://csp.withgoogle.com/csp/gws/other-hp X-XSS-Protection: 0 Cache-Control: public, max-age=2592000 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) Downgrade attack prevention supported (OK) SWEET32 (CVE-2016-2183, CVE-2016-6329) VULNERABLE, uses 64 bit block ciphers 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=2A62F3E51F68CAC10D55BC85BDFD165E732E7EF87D6FD8EEDD3EC3C6880354C0 LOGJAM (CVE-2015-4000), experimental not vulnerable (OK): no DH EXPORT ciphers, no DH key detected with <= TLS 1.2 BEAST (CVE-2011-3389) TLS1: ECDHE-ECDSA-AES128-SHA ECDHE-ECDSA-AES256-SHA ECDHE-RSA-AES128-SHA ECDHE-RSA-AES256-SHA AES128-SHA AES256-SHA DES-CBC3-SHA VULNERABLE -- but also supports higher protocols TLSv1.1 TLSv1.2 (likely mitigated) 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 2026-05-28 07:51:17 [ 299s] -->> 172.217.214.139:443 (google.com) <<-- ----------------------------------------------------- Start 2026-05-28 07:51:17 -->> 172.217.214.101:443 (google.com) <<-- Further IP addresses: 172.217.214.113 172.217.214.100 172.217.214.138 172.217.214.102 172.217.214.139 2607:f8b0:4001:c11::8a 2607:f8b0:4001:c11::66 2607:f8b0:4001:c11::65 2607:f8b0:4001:c11::8b rDNS (172.217.214.101): jr-in-f101.1e100.net. Service detected: HTTP Testing for server implementation bugs No bugs found. Testing HTTP header response @ "/" HTTP Status Code 301 Moved Permanently, redirecting to "https://www.google.com/" HTTP clock skew 0 sec from localtime Strict Transport Security not offered Public Key Pinning -- Server banner gws Application banner -- Cookie(s) (none issued at "/") -- maybe better try target URL of 30x Security headers X-Frame-Options: SAMEORIGIN Content-Security-Policy-Report-Only: object-src 'none';base-uri 'self';script-src 'nonce-tua7fJwyVlsqDSFpVDRpXg' 'strict-dynamic' 'report-sample' 'unsafe-eval' 'unsafe-inline' https: http:;report-uri https://csp.withgoogle.com/csp/gws/other-hp X-XSS-Protection: 0 Cache-Control: public, max-age=2592000 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) Downgrade attack prevention supported (OK) SWEET32 (CVE-2016-2183, CVE-2016-6329) VULNERABLE, uses 64 bit block ciphers 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=2A62F3E51F68CAC10D55BC85BDFD165E732E7EF87D6FD8EEDD3EC3C6880354C0 LOGJAM (CVE-2015-4000), experimental not vulnerable (OK): no DH EXPORT ciphers, no DH key detected with <= TLS 1.2 BEAST (CVE-2011-3389) TLS1: ECDHE-ECDSA-AES128-SHA ECDHE-ECDSA-AES256-SHA ECDHE-RSA-AES128-SHA ECDHE-RSA-AES256-SHA AES128-SHA AES256-SHA DES-CBC3-SHA VULNERABLE -- but also supports higher protocols TLSv1.1 TLSv1.2 (likely mitigated) 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 2026-05-28 07:52:36 [ 378s] -->> 172.217.214.101:443 (google.com) <<-- ----------------------------------------------------- Start 2026-05-28 07:52:36 -->> 172.217.214.113:443 (google.com) <<-- Further IP addresses: 172.217.214.100 172.217.214.138 172.217.214.102 172.217.214.139 172.217.214.101 2607:f8b0:4001:c11::8a 2607:f8b0:4001:c11::66 2607:f8b0:4001:c11::65 2607:f8b0:4001:c11::8b rDNS (172.217.214.113): jr-in-f113.1e100.net. Service detected: HTTP Testing for server implementation bugs No bugs found. Testing HTTP header response @ "/" HTTP Status Code 301 Moved Permanently, redirecting to "https://www.google.com/" HTTP clock skew 0 sec from localtime Strict Transport Security not offered Public Key Pinning -- Server banner gws Application banner -- Cookie(s) (none issued at "/") -- maybe better try target URL of 30x Security headers X-Frame-Options: SAMEORIGIN Content-Security-Policy-Report-Only: object-src 'none';base-uri 'self';script-src 'nonce-LYKffACrfB4WUfFyivRXhg' 'strict-dynamic' 'report-sample' 'unsafe-eval' 'unsafe-inline' https: http:;report-uri https://csp.withgoogle.com/csp/gws/other-hp X-XSS-Protection: 0 Cache-Control: public, max-age=2592000 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) Downgrade attack prevention supported (OK) SWEET32 (CVE-2016-2183, CVE-2016-6329) VULNERABLE, uses 64 bit block ciphers 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=2A62F3E51F68CAC10D55BC85BDFD165E732E7EF87D6FD8EEDD3EC3C6880354C0 LOGJAM (CVE-2015-4000), experimental not vulnerable (OK): no DH EXPORT ciphers, no DH key detected with <= TLS 1.2 BEAST (CVE-2011-3389) TLS1: ECDHE-ECDSA-AES128-SHA ECDHE-ECDSA-AES256-SHA ECDHE-RSA-AES128-SHA ECDHE-RSA-AES256-SHA AES128-SHA AES256-SHA DES-CBC3-SHA VULNERABLE -- but also supports higher protocols TLSv1.1 TLSv1.2 (likely mitigated) 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 2026-05-28 07:53:44 [ 446s] -->> 172.217.214.113:443 (google.com) <<-- ----------------------------------------------------- Done testing now all IP addresses (on port 443): 172.217.214.100 172.217.214.138 172.217.214.102 172.217.214.139 172.217.214.101 172.217.214.113
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.