https://staticxx.facebook.com/connect/xd_arbiter/r/QX17B8fU-Vm.js?version=42#channel=f26aea769c&origin=https%3A%2F%2Fdemotywatory.pl

Category: Social Network

Keywords: apps data make share users others people policy account content cookies provide facebook policies services companies including statement advertising information


Last fetched: 2018-08-25T06:04:00.076262+00:00

HTTP status: 5 Sub-resource URL


TLS/SSL configuration report

TLS score
F
Grade capped at F
Certificate path cannot be verified to a known root certificate

See full SSL/TLS security report for staticxx.facebook.com

Security-related HTTP headers

  • X-XSS-Protection: 0

    Controls an Cross-Site Scripting (XSS) filters built into the majority of web browsers. The filter is usually turned on by default anyway, but requirement to set the header to 1 became part of canonical set of "secure" HTTP headers. Over time, vulnerabilities in the "sanitizing" mode filter were found, so 1; mode=block became the recommended value. Some companies decided that they don't really need a browser-side XSS filter to mess with their web services which are XSS-free anyway and they became consciously disabling the XSS filter by setting the header to 0.

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  • X-Content-Type-Options: nosniff

    A non-standard but widely accepted header introduced originally by Microsoft to disable "content sniffing" or heuristic content type discovery in absence or mismatch of a proper HTTP Content-Type declaration, which led to a number of web attacks. In general, presence of the header with its only defined value of nosniff is considered as part of a properly secured HTTP response.

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  • Strict-Transport-Security: max-age=15552000; preload

    HTTP Strict Transport Security (HSTS) is an opt-in security enhancement that is specified by a web application through the use of a special response header.

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