Deep SSL/TLS Vulnerability Test
This report provides a deep analysis of the SSL/TLS configuration of www.cubmu.com. It checks for protocol support, cipher strength, and known vulnerabilities.
Scan Results
Start 2026-09-30 05:53:15 -->> 109.61.92.193:443 (www.cubmu.com) <<-- rDNS (109.61.92.193): unn-109-61-92-193.datapacket.com. Service detected: HTTP Testing for server implementation bugs No bugs found. Testing HTTP header response @ "/" HTTP Status Code 200 OK HTTP clock skew +1 sec from localtime HTTP Age (RFC 7234) 1 IPv4 address in header X-Client-Ip: 136.124.33.60 (check if it's your IP address or e.g. a cluster IP) X-Request-Ip: 136.124.33.60 X-Response-Cinfo: 136.124.33.60 Strict Transport Security not offered Public Key Pinning -- Server banner Byte-nginx Application banner X-Powered-By: Next.js Cookie(s) (none issued at "/") Security headers Access-Control-Allow-Origin: * Access-Control-Allow-Credentials: true Reverse Proxy banner Via: cache02.CN-HK-HKG2,cache02.oversea-US-NYC1,cache10.oversea-US-DAL1 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 deflate compress br" 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=F6983CAA0548608323E8A27B8D4DBF2A7199A19D757F0EFFF3507534190758FE 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 2026-09-30 05:54:01 [ 56s] -->> 109.61.92.193:443 (www.cubmu.com) <<--
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.