Deep SSL/TLS Vulnerability Test
This report provides a deep analysis of the SSL/TLS configuration of aether.esa.int. It checks for protocol support, cipher strength, and known vulnerabilities.
Scan Results
Start 2026-01-22 15:21:01 -->> 131.176.204.42:443 (aether.esa.int) <<-- rDNS (131.176.204.42): aether.esa.int. Service detected: HTTP Testing for server implementation bugs No bugs found. Testing HTTP header response @ "/" HTTP Status Code 302 Found, redirecting to "https://aether.esa.int/sso/login" HTTP clock skew 0 sec from localtime Strict Transport Security not offered Public Key Pinning -- Server banner nginx/1.24.0 Application banner -- Cookie(s) 2 issued: NONE secure, 1/2 HttpOnly -- maybe better try target URL of 30x Security headers X-Frame-Options: TEST SERVER X-Content-Type-Options: nosniff X-XSS-Protection: 1; mode=block Cache-Control: no-cache, private 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=FFAAC402AA9AF693653B588596A2DDDF0D7C08D5DF238EA260E04E76EDDF355C LOGJAM (CVE-2015-4000), experimental not vulnerable (OK): no DH EXPORT ciphers, no common prime detected 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) - CAMELLIA or ECDHE_RSA GCM ciphers found RC4 (CVE-2013-2566, CVE-2015-2808) no RC4 ciphers detected (OK) Done 2026-01-22 15:22:32 [ 99s] -->> 131.176.204.42:443 (aether.esa.int) <<--
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.