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.

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.

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.

default-src * data: blob: 'self';script-src *.facebook.com *.fbcdn.net *.facebook.net *.google-analytics.com *.virtualearth.net *.google.com 127.0.0.1:* *.spotilocal.com:* 'unsafe-inline' 'unsafe-eval' blob: data: 'self';style-src data: blob: 'unsafe-inline' *;connect-src *.facebook.com facebook.com *.fbcdn.net *.facebook.net *.spotilocal.com:* wss://*.facebook.com:* https://fb.scanandcleanlocal.com:* attachment.fbsbx.com ws://localhost:* blob: *.cdninstagram.com 'self' chrome-extension://boadgeojelhgndaghljhdicfkmllpafd chrome-extension://dliochdbjfkdbacpmhlcpmleaejidimm;

• Policy delivery method: Content-Security-Policy
• Enforcement: True

• No base-uri allows attackers to inject base tags which override the base URI to an attacker-controlled origin. Set to 'none' unless you need to handle tricky relative URLs scheme

• Consider adding block-all-mixed-content directive if your website is only accessible over TLS and you are certain it doesn not have any legacy plaintext resources. Otherwise you may add adding upgrade-insecure-requests directive if your website may still have some legacy plaintext HTTP resources and you want them to be still available rather than blocked

• Policy that has script-src but not object-src (or default-src: 'none' allows script execution by injecting plugin resources. Please read our CSP guidance for more details for more details

• The default-src data: origin allows bypassing CSP and execution of inlined untrusted scripts

• The script-src data: origin allows bypassing CSP and execution of inlined untrusted scripts

• You should definitely try using 'strict-dynamic' to eliminate those long lists of trusted third-party scripts

• Consider using script-src 'report-sample' as it significantly helps debugging CSP reports. See specification

• Origin script-src 'unsafe-inline' allows bypassing of CSP and execution of inlined untrusted scripts. Use 'nonce-' or 'sha256-' instead

• Origin script-src 'unsafe-eval' allows bypassing of CSP and execution of inlined untrusted scripts. Use 'nonce-' or 'sha256-' instead

• Origin style-src 'unsafe-inline' allows bypassing of CSP and execution of inlined untrusted scripts. Use 'nonce-' or 'sha256-' instead