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Category: Internet Portal
Keywords: jpg src espa href move news after datam press today trump dataid photos datasrc default english section weather microsoft associated
Last fetched: 2018-04-17T03:08:26.568226+00:00
HTTP status: 5 Sub-resource URL
X-Powered-By: ASP.NET
A non-standard and purely informational, but still very widespread header, whose only purpose is to advertise the name and optionally version of the software used to run the web server.
Read more...X-Frame-Options: SAMEORIGIN
Clickjacking protection is enabled
+2
Instructs the browser if the current website can be embedded in HTML frame by another website. Since this allows the parent website to control the framed page, this creates a potential for data theft attacks ("clickjacking") and most sensitive websites won't allow them to be framed at all (deny
) or just allow parts of them to be embedded in frames created by themselves only (samesite
).
Location: http://www.msn.com/it-it/?redirfallthru=https%3A%2F%2Fdiscoverbing.jp%2F%3F
The HTTP Location header is being returned by a server to redirect the web browser to a new URL of the requested resource. The URL may be relative (/index.html
) or absolute (https://example.com
).
X-XSS-Protection: 1
XSS auditor is enabled in sanitization mode
+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
.
Access-Control-Allow-Origin: *
The header sets permissive AJAX access by using wildcard origin *
. It may be OK if the website is a publicly accessible REST API but otherwise it should be not present at all
Controls origins (websites) that are allowed to load data from this web service over JavaScript-based APIs as part of Cross-Origin Resource Sharing (CORS) standard. By default, a web browser will refuse to load data over XmlHttpRequest
from a website that is not in the same origin, which is a precaution against various types of data stealing attacks. The target server has to explicitly allow the origin domain using the Access-Control-Allow-Origin
(ACAO) header, or it may allow all origins to access it using a wildcard *
. The latter however creates a potential security issue if the website in question is transactional and processing sensitive data, so the wildcard should be only used on websites consciously offering public APIs.
X-Content-Type-Options: nosniff
Fuzzy content type guessing is disabled
+1
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.
Transport Layer Security (TLS) is not enabled
-2The website uses the following advertisement publisher ids: