Deep SSL/TLS Vulnerability Test
This report provides a deep analysis of the SSL/TLS configuration of www.kaspersky.com. It checks for protocol support, cipher strength, and known vulnerabilities.
Scan Results
Start 2026-09-27 16:58:16 -->> 185.54.220.248:443 (www.kaspersky.com) <<-- rDNS (185.54.220.248): -- 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 Strict Transport Security 365 days=31536000 s, includeSubDomains Public Key Pinning -- Server banner nginx Application banner -- Cookie(s) 1 issued: 1/1 secure, NOT HttpOnly Security headers X-Frame-Options: SAMEORIGIN X-Content-Type-Options: nosniff Content-Security-Policy: frame-ancestors 'self' https://shop.kaspersky.co.uk https://shop.kaspersky.ca https://cart.kaspersky.com.br https://loja.kaspersky.pt https://shop.africa.kaspersky.com https://shop.afrique.kaspersky.com https://shop.baltics.kaspersky.com https://shop.bg.kaspersky.com https://shop.hu.kaspersky.com https://shop.il.kaspersky.com https://shop.kaspersky.be https://shop.kaspersky.co.in https://shop.kaspersky.co.jp https://shop.kaspersky.co.kr https://shop.kaspersky.co.th https://shop.kaspersky.com https://shop.kaspersky.com.au https://shop.kaspersky.com.hk https://shop.kaspersky.com.tr https://shop.kaspersky.com.tw https://shop.kaspersky.com.vn https://shop.kaspersky.cz https://shop.kaspersky.de https://shop.kaspersky.dk https://shop.kaspersky.es https://shop.kaspersky.fi https://shop.kaspersky.fr https://shop.kaspersky.gr https://shop.kaspersky.it https://shop.kaspersky.kz https://shop.kaspersky.ma https://shop.kaspersky.nl https://shop.kaspersky.ro https://shop.kaspersky.rs https://shop.kaspersky.ru https://shop.kaspersky.se https://shop.me.kaspersky.com https://shop.no.kaspersky.com https://shop.sea.kaspersky.com https://shop.stan.kaspersky.com https://shop.usa.kaspersky.com https://shop-lt.latam.kaspersky.com https://shop-mx.latam.kaspersky.com https://checkout.kaspersky.gr https://metrika.yandex.ru https://metrika.yandex.by https://metrica.yandex.com https://metrica.yandex.com.tr https://*.webvisor.com; X-XSS-Protection: 1; mode=block Referrer-Policy: no-referrer-when-downgrade Cache-Control: max-age=600 Reverse Proxy banner X-Cached: HIT 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=F57A251576FCE37C152003110D49CA57EC0F67EC1F130AD8F22F59C2F640DCAD 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) RC4 (CVE-2013-2566, CVE-2015-2808) no RC4 ciphers detected (OK) Done 2026-09-27 16:59:41 [ 94s] -->> 185.54.220.248:443 (www.kaspersky.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.