https://blog.hatena.ne.jp/-/globalheader/293030/f9fafb/blogs?device=pc&brand=hatenablog#https%3A%2F%2Fkoye.hatenadiary.com%2F

Category: Uncategorized

Keywords: cookie hatena rights deutsch english espanol francais italiano reserved copyright


Last fetched: 2020-02-12T17:46:53.277419+00:00

HTTP status: 5 Sub-resource URL


TLS/SSL configuration report

TLS score
A

See full SSL/TLS security report for blog.hatena.ne.jp

Security-related HTTP headers

  • Server: nginx

    Announces web server software and optionally version details.

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  • P3P: CP="OTI CUR OUR BUS STA"

    Largely abandoned format for declaring website's privacy policy in machine-readable format. The only reason for many websites to use the header was that old versions of Microsoft Internet Explorer disallowed third-party cookies on websites missing P3P.

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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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  • X-XSS-Protection: 1

    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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Content Security Policy

  • block-all-mixed-content; report-uri https://blog.hatena.ne.jp/api/csp_report
  • block-all-mixed-content; report-uri https://blog.hatena.ne.jp/api/csp_report
  • block-all-mixed-content; report-uri https://blog.hatena.ne.jp/api/csp_report
  • block-all-mixed-content; report-uri https://blog.hatena.ne.jp/api/csp_report
  • block-all-mixed-content; report-uri https://blog.hatena.ne.jp/api/csp_report
  • block-all-mixed-content; report-uri https://blog.hatena.ne.jp/api/csp_report
  • block-all-mixed-content; report-uri https://blog.hatena.ne.jp/api/csp_report

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