Deep SSL/TLS Vulnerability Test
This report provides a deep analysis of the SSL/TLS configuration of www.optica-opn.org. It checks for protocol support, cipher strength, and known vulnerabilities.
Scan Results
Start 2026-06-24 19:39:00 -->> 65.202.222.46:443 (www.optica-opn.org) <<-- rDNS (65.202.222.46): www.optica-opn.org. optica-opn.org. www.osa-opn.org. 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 365 days=31536000 s, includeSubDomains Public Key Pinning -- Server banner Microsoft-IIS/10.0 Application banner X-Powered-By: ASP.NET Cookie(s) 2 issued: 2/2 secure, 2/2 HttpOnly Security headers X-Content-Type-Options: nosniff Content-Security-Policy: default-src 'self' *.materialdesignicons.com *.azurefd.net *.jsdelivr.net *.zoom.us *.doubleclick.net *.cloudfront.net *.googlesyndication.com *.opticsinfobase.org *.boltdns.net blob:; script-src 'self' 'unsafe-inline' 'unsafe-eval' *.osa.org *.3playmedia.com s3.amazonaws.com https://challenges.cloudflare.com/turnstile/ https://unpkg.com *.jsdelivr.net *.cvent.com cdn.mxpnl.com *.mixpanel.com *.zoom.us code.jquery.com *.doubleclick.net *.ampproject.org *.googleapis.com *.googlesyndication.com *.google-analytics.com www.googleadservices.com *.google.com www.googletagmanager.com www.googletagservices.com www.gstatic.com *.brightcove.net *.zencdn.net *.twimg.com *.ytimg.com www.youtube.com *.myfonts.net *.simpli.fi *.licdn.com *.knightlab.com https://kit.fontawesome.com https://opticsphotonicsnews.disqus.com/ https://consent.studio https://*.osa.org blob:; style-src 'self' 'unsafe-inline' *; img-src 'self' data: *; font-src 'self' data: *; connect-src 'self' cdn.opticsinfobase.org *.gstatic.com *.googleapis.com *.google-analytics.com *.google.com *.3playmedia.com *.cloudfront.net *.osa.org wss://*.osa.org http://www.frontiersinoptics.com www.frontiersinoptics.org www.cleoconference.org www.ofcconference.com api-js.mixpanel.com *.brightcove.com *.brightcove.net *.brightcovecdn.com *.boltdns.net *.googlesyndication.com *.akamaihd.net *.doubleclick.net https://unpkg.com https://*.zoom.us wss://*.zoom.us https://*.linkedin.com https://*.fontawesome.com https://consent.studio https://*.osa.org blob:; media-src 'self' *.osa.org *.talkjs.com *.zoom.us *.boltdns.net *.akamaihd.net *.brightcovecdn.com *.cf.brightcove.com blob:; object-src 'self' *.azurefd.net cdn.opticsinfobase.org cdn.materialdesignicons.com *.cloudfront.net *.googlesyndication.com *.blob.core.windows.net https://*.zoom.us; frame-src 'self' *.azurefd.net *.brightcove.net *.cloudfront.net *.blob.core.windows.net *.osa.org cdn.opticsinfobase.org *.frontiersinoptics.com *.google.com *.googlesyndication.com *.youtube.com https://challenges.cloudflare.com/ https://*.doubleclick.net https://www.googleadservices.com https://disqus.com; frame-ancestors 'self' *.osa.org *.optica.org *.frontiersinoptics.com X-XSS-Protection: 1; mode=block Referrer-Policy: same-origin Cache-Control: 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) 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=F30D86581BBACEFB179E1C661BDACAEC38D7F8F3AF02A1C2BE90D91B90C730C1 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 2026-06-24 19:39:59 [ 71s] -->> 65.202.222.46:443 (www.optica-opn.org) <<--
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.