Delete old glossary entry

files/en-us/_redirects.txt

@@ -3557,6 +3557,7 @@
 /en-US/docs/Glossary/Bézier_curve	/en-US/docs/Glossary/Bezier_curve
 /en-US/docs/Glossary/CSS_property	/en-US/docs/Glossary/property/CSS
 /en-US/docs/Glossary/Cleartext	/en-US/docs/Glossary/Plaintext
+/en-US/docs/Glossary/Clickjacking	/en-US/docs/Web/Security/Attacks/Clickjacking
 /en-US/docs/Glossary/Client_hints	/en-US/docs/Web/HTTP/Client_hints
 /en-US/docs/Glossary/Condition	/en-US/docs/Glossary/Conditional
 /en-US/docs/Glossary/Content_type	/en-US/docs/Glossary/MIME_type

files/en-us/learn/html/multimedia_and_embedding/other_embedding_technologies/index.md

@@ -257,9 +257,9 @@ Above we mentioned security concerns — let's go into this in a bit more detail
 
 Browser makers and Web developers have learned the hard way that iframes are a common target (official term: **attack vector**) for bad people on the Web (often termed **hackers**, or more accurately, **crackers**) to attack if they are trying to maliciously modify your webpage, or trick people into doing something they don't want to do, such as reveal sensitive information like usernames and passwords. Because of this, spec engineers and browser developers have developed various security mechanisms for making `<iframe>`s more secure, and there are also best practices to consider — we'll cover some of these below.
 
-> **Note:** [Clickjacking](/en-US/docs/Glossary/Clickjacking) is one kind of common iframe attack where hackers embed an invisible iframe into your document (or embed your document into their own malicious website) and use it to capture users' interactions. This is a common way to mislead users or steal sensitive data.
+> **Note:** [Clickjacking](/en-US/docs/Web/Security/Attacks/Clickjacking) is one kind of common iframe attack where hackers embed an invisible iframe into your document (or embed your document into their own malicious website) and use it to capture users' interactions. This is a common way to mislead users or steal sensitive data.
 
-A quick example first though — try loading the previous example we showed above into your browser — you can [find it live on GitHub](https://mdn.github.io/learning-area/html/multimedia-and-embedding/other-embedding-technologies/iframe-detail.html) ([see the source code](https://github.com/mdn/learning-area/blob/main/html/multimedia-and-embedding/other-embedding-technologies/iframe-detail.html) too.) Instead of the page you expected, you'll probably see some kind of message to the effect of "I can't open this page", and if you look at the _Console_ in the [browser developer tools](/en-US/docs/Learn/Common_questions/Tools_and_setup/What_are_browser_developer_tools), you'll see a message telling you why. In Firefox, you'll get told something like _The loading of "https\://developer.mozilla.org/en-US/docs/Glossary" in a frame is denied by "X-Frame-Options" directive set to "DENY"_. This is because the developers that built MDN have included a setting on the server that serves the website pages to disallow them from being embedded inside `<iframe>`s (see [Configure CSP directives](#configure_csp_directives), below.) This makes sense — an entire MDN page doesn't really make sense to be embedded in other pages unless you want to do something like embed them on your site and claim them as your own — or attempt to steal data via [clickjacking](/en-US/docs/Glossary/Clickjacking), which are both really bad things to do. Plus if everybody started to do this, all the additional bandwidth would start to cost Mozilla a lot of money.
+A quick example first though — try loading the previous example we showed above into your browser — you can [find it live on GitHub](https://mdn.github.io/learning-area/html/multimedia-and-embedding/other-embedding-technologies/iframe-detail.html) ([see the source code](https://github.com/mdn/learning-area/blob/main/html/multimedia-and-embedding/other-embedding-technologies/iframe-detail.html) too.) Instead of the page you expected, you'll probably see some kind of message to the effect of "I can't open this page", and if you look at the _Console_ in the [browser developer tools](/en-US/docs/Learn/Common_questions/Tools_and_setup/What_are_browser_developer_tools), you'll see a message telling you why. In Firefox, you'll get told something like _The loading of "https\://developer.mozilla.org/en-US/docs/Glossary" in a frame is denied by "X-Frame-Options" directive set to "DENY"_. This is because the developers that built MDN have included a setting on the server that serves the website pages to disallow them from being embedded inside `<iframe>`s (see [Configure CSP directives](#configure_csp_directives), below.) This makes sense — an entire MDN page doesn't really make sense to be embedded in other pages unless you want to do something like embed them on your site and claim them as your own — or attempt to steal data via clickjacking, which are both really bad things to do. Plus if everybody started to do this, all the additional bandwidth would start to cost Mozilla a lot of money.
 
 #### Only embed when necessary
 
@@ -294,7 +294,7 @@ If absolutely required, you can add permissions back one by one (inside the `san
 
 #### Configure CSP directives
 
-{{Glossary("CSP")}} stands for **[content security policy](/en-US/docs/Web/HTTP/CSP)** and provides [a set of HTTP Headers](/en-US/docs/Web/HTTP/Headers/Content-Security-Policy) (metadata sent along with your web pages when they are served from a web server) designed to improve the security of your HTML document. When it comes to securing `<iframe>`s, you can _[configure your server to send an appropriate `X-Frame-Options` header.](/en-US/docs/Web/HTTP/Headers/X-Frame-Options)_ This can prevent other websites from embedding your content in their web pages (which would enable [clickjacking](/en-US/docs/Glossary/Clickjacking) and a host of other attacks), which is exactly what the MDN developers have done, as we saw earlier on.
+{{Glossary("CSP")}} stands for **[content security policy](/en-US/docs/Web/HTTP/CSP)** and provides [a set of HTTP Headers](/en-US/docs/Web/HTTP/Headers/Content-Security-Policy) (metadata sent along with your web pages when they are served from a web server) designed to improve the security of your HTML document. When it comes to securing `<iframe>`s, you can _[configure your server to send an appropriate `X-Frame-Options` header.](/en-US/docs/Web/HTTP/Headers/X-Frame-Options)_ This can prevent other websites from embedding your content in their web pages (which would enable [clickjacking](/en-US/docs/Web/Security/Attacks/Clickjacking) and a host of other attacks), which is exactly what the MDN developers have done, as we saw earlier on.
 
 > [!NOTE]
 > You can read Frederik Braun's post [On the X-Frame-Options Security Header](https://blog.mozilla.org/security/2013/12/12/on-the-x-frame-options-security-header/) for more background information on this topic. Obviously, it's rather out of scope for a full explanation in this article.

files/en-us/learn/server-side/apache_configuration_htaccess/index.md

@@ -367,7 +367,7 @@ The following might not be a good idea if you use "real" subdomains for certain
 
 ## Frame options
 
-The example below sends the `X-Frame-Options` response header with DENY as the value, informing browsers not to display the content of the web page in any frame to protect the website against [clickjacking](/en-US/docs/Glossary/Clickjacking).
+The example below sends the `X-Frame-Options` response header with DENY as the value, informing browsers not to display the content of the web page in any frame to protect the website against [clickjacking](/en-US/docs/Web/Security/Attacks/Clickjacking).
 
 This might not be the best setting for everyone. You should read about [the other two possible values for the `X-Frame-Options` header](https://datatracker.ietf.org/doc/html/rfc7034#section-2.1): `SAMEORIGIN` and `ALLOW-FROM`.
 
@@ -467,7 +467,7 @@ Be aware that Strict Transport Security is not revokable, and you must ensure be
 3. Only allows form submissions are from the current origin with: `form-action 'self'`
 4. Prevents all websites (including your own) from embedding your webpages within e.g. the `<iframe>` or `<object>` element by setting: `frame-ancestors 'none'`.
 
-   - The `frame-ancestors` directive helps avoid [clickjacking](/en-US/docs/Glossary/Clickjacking) attacks and is similar to the `X-Frame-Options` header
+   - The `frame-ancestors` directive helps avoid [clickjacking](/en-US/docs/Web/Security/Attacks/Clickjacking) attacks and is similar to the `X-Frame-Options` header
    - Browsers that support the CSP header will ignore `X-Frame-Options` if `frame-ancestors` is also specified
 
 5. Forces the browser to treat all the resources that are served over HTTP as if they were loaded securely over HTTPS by setting the `upgrade-insecure-requests` directive

files/en-us/learn/server-side/django/introduction/index.md

@@ -47,7 +47,7 @@ Django helps you write software that is:
 
     _A password hash is a fixed-length value created by sending the password through a [cryptographic hash function](https://en.wikipedia.org/wiki/Cryptographic_hash_function). Django can check if an entered password is correct by running it through the hash function and comparing the output to the stored hash value. However due to the "one-way" nature of the function, even if a stored hash value is compromised it is hard for an attacker to work out the original password._
 
-    Django enables protection against many vulnerabilities by default, including SQL injection, cross-site scripting, cross-site request forgery and [clickjacking](/en-US/docs/Glossary/Clickjacking) (see [Website security](/en-US/docs/Learn/Server-side/First_steps/Website_security) for more details of such attacks).
+    Django enables protection against many vulnerabilities by default, including SQL injection, cross-site scripting, cross-site request forgery and [clickjacking](/en-US/docs/Web/Security/Attacks/Clickjacking) (see [Website security](/en-US/docs/Learn/Server-side/First_steps/Website_security) for more details of such attacks).
 
 - Scalable
   - : Django uses a component-based "[shared-nothing](https://en.wikipedia.org/wiki/Shared_nothing_architecture)" architecture (each part of the architecture is independent of the others, and can hence be replaced or changed if needed). Having a clear separation between the different parts means that it can scale for increased traffic by adding hardware at any level: caching servers, database servers, or application servers. Some of the busiest sites have successfully scaled Django to meet their demands (e.g. Instagram and Disqus, to name just two).

files/en-us/learn/server-side/django/web_application_security/index.md

@@ -161,7 +161,7 @@ Django also provides other forms of protection (most of which would be hard or n
 - SQL injection protection
   - : SQL injection vulnerabilities enable malicious users to execute arbitrary SQL code on a database, allowing data to be accessed, modified, or deleted irrespective of the user's permissions. In almost every case you'll be accessing the database using Django's querysets/models, so the resulting SQL will be properly escaped by the underlying database driver. If you do need to write raw queries or custom SQL then you'll need to explicitly think about preventing SQL injection.
 - Clickjacking protection
-  - : In this attack a malicious user hijacks clicks meant for a visible top level site and routes them to a hidden page beneath. This technique might be used, for example, to display a legitimate bank site but capture the login credentials in an invisible [`<iframe>`](/en-US/docs/Web/HTML/Element/iframe) controlled by the attacker. Django contains [clickjacking](/en-US/docs/Glossary/Clickjacking) protection in the form of the [`X-Frame-Options` middleware](https://docs.djangoproject.com/en/4.0/ref/middleware/#django.middleware.clickjacking.XFrameOptionsMiddleware) which, in a supporting browser, can prevent a site from being rendered inside a frame.
+  - : In this attack a malicious user hijacks clicks meant for a visible top level site and routes them to a hidden page beneath. This technique might be used, for example, to display a legitimate bank site but capture the login credentials in an invisible [`<iframe>`](/en-US/docs/Web/HTML/Element/iframe) controlled by the attacker. Django contains [clickjacking](/en-US/docs/Web/Security/Attacks/Clickjacking) protection in the form of the [`X-Frame-Options` middleware](https://docs.djangoproject.com/en/4.0/ref/middleware/#django.middleware.clickjacking.XFrameOptionsMiddleware) which, in a supporting browser, can prevent a site from being rendered inside a frame.
 - Enforcing TLS/HTTPS
   - : TLS/HTTPS can be enabled on the web server in order to encrypt all traffic between the site and browser, including authentication credentials that would otherwise be sent in plain text (enabling HTTPS is highly recommended). If HTTPS is enabled then Django provides a number of other protections you can use:
     - [`SECURE_PROXY_SSL_HEADER`](https://docs.djangoproject.com/en/5.0/ref/settings/#std:setting-SECURE_PROXY_SSL_HEADER) can be used to check whether content is secure, even if it is incoming from a non-HTTP proxy.

files/en-us/learn/server-side/first_steps/website_security/index.md

@@ -118,7 +118,7 @@ Web frameworks often include such CSRF prevention mechanisms.
 
 Other common attacks/vulnerabilities include:
 
-- [Clickjacking](/en-US/docs/Glossary/Clickjacking). In this attack, a malicious user hijacks clicks meant for a visible top-level site and routes them to a hidden page beneath. This technique might be used, for example, to display a legitimate bank site but capture the login credentials into an invisible {{htmlelement("iframe")}} controlled by the attacker. Clickjacking could also be used to get the user to click a button on a visible site, but in doing so actually unwittingly click a completely different button. As a defense, your site can prevent itself from being embedded in an iframe in another site by setting the appropriate HTTP headers.
+- [Clickjacking](/en-US/docs/Web/Security/Attacks/Clickjacking). In this attack, a malicious user hijacks clicks meant for a visible top-level site and routes them to a hidden page beneath. This technique might be used, for example, to display a legitimate bank site but capture the login credentials into an invisible {{htmlelement("iframe")}} controlled by the attacker. Clickjacking could also be used to get the user to click a button on a visible site, but in doing so actually unwittingly click a completely different button. As a defense, your site can prevent itself from being embedded in an iframe in another site by setting the appropriate HTTP headers.
 - [Denial of Service](/en-US/docs/Glossary/Distributed_Denial_of_Service) (DoS). DoS is usually achieved by flooding a target site with fake requests so that access to a site is disrupted for legitimate users. The requests may be numerous, or they may individually consume large amounts of resource (e.g., slow reads or uploading of large files). DoS defenses usually work by identifying and blocking "bad" traffic while allowing legitimate messages through. These defenses are typically located before or in the web server (they are not part of the web application itself).
 - [Directory Traversal](https://en.wikipedia.org/wiki/Directory_traversal_attack) (File and disclosure). In this attack, a malicious user attempts to access parts of the web server file system that they should not be able to access. This vulnerability occurs when the user is able to pass filenames that include file system navigation characters (for example, `../../`). The solution is to sanitize input before using it.
 - [File Inclusion](https://en.wikipedia.org/wiki/File_inclusion_vulnerability). In this attack, a user is able to specify an "unintended" file for display or execution in data passed to the server. When loaded, this file might be executed on the web server or the client-side (leading to an XSS attack). The solution is to sanitize input before using it.

files/en-us/web/api/document/requeststorageaccess/index.md

@@ -13,7 +13,7 @@ The **`requestStorageAccess()`** method of the {{domxref("Document")}} interface
 To check whether permission to access third-party cookies has already been granted, you can call {{domxref("Permissions.query()")}}, specifying the feature name `"storage-access"`.
 
 > [!NOTE]
-> Usage of this feature may be blocked by a {{httpheader("Permissions-Policy/storage-access", "storage-access")}} [Permissions Policy](/en-US/docs/Web/HTTP/Permissions_Policy) set on your server. In addition, the document must pass additional browser-specific checks such as allowlists, blocklists, on-device classification, user settings, anti-[clickjacking](/en-US/docs/Glossary/Clickjacking) heuristics, or prompting the user for explicit permission.
+> Usage of this feature may be blocked by a {{httpheader("Permissions-Policy/storage-access", "storage-access")}} [Permissions Policy](/en-US/docs/Web/HTTP/Permissions_Policy) set on your server. In addition, the document must pass additional browser-specific checks such as allowlists, blocklists, on-device classification, user settings, anti-[clickjacking](/en-US/docs/Web/Security/Attacks/Clickjacking) heuristics, or prompting the user for explicit permission.
 
 ## Syntax
 

files/en-us/web/api/document/requeststorageaccessfor/index.md

@@ -67,7 +67,7 @@ navigator.permissions.query({
 ```
 
 > [!NOTE]
-> Usage of this feature may be blocked by a {{httpheader("Permissions-Policy/storage-access", "storage-access")}} [Permissions Policy](/en-US/docs/Web/HTTP/Permissions_Policy) set on your server (the same one that controls the rest of the Storage Access API). In addition, the document must pass additional browser-specific checks such as allowlists, blocklists, on-device classification, user settings, or anti-[clickjacking](/en-US/docs/Glossary/Clickjacking) heuristics.
+> Usage of this feature may be blocked by a {{httpheader("Permissions-Policy/storage-access", "storage-access")}} [Permissions Policy](/en-US/docs/Web/HTTP/Permissions_Policy) set on your server (the same one that controls the rest of the Storage Access API). In addition, the document must pass additional browser-specific checks such as allowlists, blocklists, on-device classification, user settings, or anti-[clickjacking](/en-US/docs/Web/Security/Attacks/Clickjacking) heuristics.
 
 ## Examples
 

files/en-us/web/api/storage_access_api/index.md

@@ -89,7 +89,7 @@ Several different security measures could cause a {{domxref("Document.requestSto
 6. Usage of this feature may be blocked by a {{httpheader("Permissions-Policy/storage-access", "storage-access")}} [Permissions Policy](/en-US/docs/Web/HTTP/Permissions_Policy) set on your server.
 
 > [!NOTE]
-> The document may also be required to pass additional browser-specific checks. Examples: allowlists, blocklists, on-device classification, user settings, anti-[clickjacking](/en-US/docs/Glossary/Clickjacking) heuristics, or prompting the user for explicit permission.
+> The document may also be required to pass additional browser-specific checks. Examples: allowlists, blocklists, on-device classification, user settings, anti-[clickjacking](/en-US/docs/Web/Security/Attacks/Clickjacking) heuristics, or prompting the user for explicit permission.
 
 ## Browser-specific variations