Deep SSL/TLS Vulnerability Test
This report provides a deep analysis of the SSL/TLS configuration of bilder-a.akamaihd.net. It checks for protocol support, cipher strength, and known vulnerabilities.
Scan Results
Testing all IP addresses (port 443): 23.54.76.55 23.54.76.35 ----------------------------------------------------- Start 2026-03-16 10:46:53 -->> 23.54.76.55:443 (bilder-a.akamaihd.net) <<-- Further IP addresses: 23.54.76.35 rDNS (23.54.76.55): a23-54-76-55.deploy.static.akamaitechnologies.com. Service detected: HTTP Testing for server implementation bugs No bugs found. Testing HTTP header response @ "/" HTTP Status Code 200 OK HTTP clock skew 0 sec from localtime Strict Transport Security 86400 s = 1 days is too short ( >= 15552000 seconds recommended), just this domain Public Key Pinning -- Server banner ATS/9.1.1 Application banner -- Cookie(s) (none issued at "/") Security headers X-Content-Type-Options: nosniff Content-Security-Policy: default-src * data: blob: 'unsafe-inline' 'unsafe-eval'; Access-Control-Allow-Origin: * Access-Control-Allow-Credentials: true Cache-Control: max-age=0, no-cache, no-store Pragma: no-cache 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, "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) 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=65F0CE0E691C6303CD5C7E2D235D69F6E30EB3BD6320D7239A8348CFD24A9666 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-RSA-AES128-SHA ECDHE-RSA-AES256-SHA AES128-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 2026-03-16 10:47:45 [ 62s] -->> 23.54.76.55:443 (bilder-a.akamaihd.net) <<-- ----------------------------------------------------- Start 2026-03-16 10:47:45 -->> 23.54.76.35:443 (bilder-a.akamaihd.net) <<-- Further IP addresses: 23.54.76.55 rDNS (23.54.76.35): a23-54-76-35.deploy.static.akamaitechnologies.com. Service detected: HTTP Testing for server implementation bugs No bugs found. Testing HTTP header response @ "/" HTTP Status Code 200 OK HTTP clock skew 0 sec from localtime Strict Transport Security 86400 s = 1 days is too short ( >= 15552000 seconds recommended), just this domain Public Key Pinning -- Server banner ATS/9.1.1 Application banner -- Cookie(s) (none issued at "/") Security headers X-Content-Type-Options: nosniff Content-Security-Policy: default-src * data: blob: 'unsafe-inline' 'unsafe-eval'; Access-Control-Allow-Origin: * Access-Control-Allow-Credentials: true Cache-Control: max-age=0, no-cache, no-store Pragma: no-cache 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, "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) 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=65F0CE0E691C6303CD5C7E2D235D69F6E30EB3BD6320D7239A8348CFD24A9666 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-RSA-AES128-SHA ECDHE-RSA-AES256-SHA AES128-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 2026-03-16 10:48:43 [ 120s] -->> 23.54.76.35:443 (bilder-a.akamaihd.net) <<-- ----------------------------------------------------- Done testing now all IP addresses (on port 443): 23.54.76.55 23.54.76.35
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.