Deep SSL/TLS Vulnerability Test
This report provides a deep analysis of the SSL/TLS configuration of ebookjapan.yahoo.co.jp. It checks for protocol support, cipher strength, and known vulnerabilities.
Scan Results
Start 2026-06-03 05:34:42 -->> 182.22.24.252:443 (ebookjapan.yahoo.co.jp) <<-- rDNS (182.22.24.252): -- 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 HTTP Age (RFC 7234) 0 Strict Transport Security not offered Public Key Pinning -- Server banner (no "Server" line in header, interesting!) Application banner -- Cookie(s) 2 issued: 1/2 secure, NONE HttpOnly Security headers X-Frame-Options: SAMEORIGIN X-Content-Type-Options: nosniff Content-Security-Policy: base-uri 'none'; font-src 'self' https: data:; form-action 'self' https:; frame-ancestors 'self'; img-src 'self' https: data:; object-src 'none'; script-src-attr 'none'; style-src 'self' https: 'unsafe-inline'; script-src 'self' 'unsafe-inline' 'unsafe-eval' https:; upgrade-insecure-requests; frame-src 'self' https:; connect-src 'self' https: wss:; misconfiguration: Permissions-Policy 2x -- checking first one only Permissions-Policy: unload=() Cross-Origin-Opener-Policy: same-origin Cross-Origin-Resource-Policy: cross-origin Cross-Origin-Embedder-Policy: unsafe-none X-XSS-Protection: 1; mode=block Access-Control-Allow-Origin: * misconfiguration: Permissions-Policy 2x -- checking first one only Permissions-Policy: unload=() Referrer-Policy: strict-origin-when-cross-origin 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) 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=E6949FF0FEBC5188C0DE5B528D0D474036C139904EEABFA5D2D3B8D38E5E321A 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 2026-06-03 05:36:24 [ 111s] -->> 182.22.24.252:443 (ebookjapan.yahoo.co.jp) <<--
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.