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		<id>https://wiki.owasp.org/index.php?action=history&amp;feed=atom&amp;title=OAT-016_Skewing</id>
		<title>OAT-016 Skewing - Revision history</title>
		<link rel="self" type="application/atom+xml" href="https://wiki.owasp.org/index.php?action=history&amp;feed=atom&amp;title=OAT-016_Skewing"/>
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		<updated>2026-05-09T12:38:32Z</updated>
		<subtitle>Revision history for this page on the wiki</subtitle>
		<generator>MediaWiki 1.27.2</generator>

	<entry>
		<id>https://wiki.owasp.org/index.php?title=OAT-016_Skewing&amp;diff=237788&amp;oldid=prev</id>
		<title>Clerkendweller at 15:12, 16 February 2018</title>
		<link rel="alternate" type="text/html" href="https://wiki.owasp.org/index.php?title=OAT-016_Skewing&amp;diff=237788&amp;oldid=prev"/>
				<updated>2018-02-16T15:12:56Z</updated>
		
		<summary type="html">&lt;p&gt;&lt;/p&gt;
&lt;table class=&quot;diff diff-contentalign-left&quot; data-mw=&quot;interface&quot;&gt;
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				&lt;td colspan='2' style=&quot;background-color: white; color:black; text-align: center;&quot;&gt;← Older revision&lt;/td&gt;
				&lt;td colspan='2' style=&quot;background-color: white; color:black; text-align: center;&quot;&gt;Revision as of 15:12, 16 February 2018&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot; id=&quot;mw-diff-left-l19&quot; &gt;Line 19:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 19:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;===Indicative Diagram===&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;===Indicative Diagram===&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;−&lt;/td&gt;&lt;td style=&quot;color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;#160;&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;[[File:OAT-016_Skewing.png|500px|link=]]&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;=== Description ===&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;=== Description ===&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>Clerkendweller</name></author>	</entry>

	<entry>
		<id>https://wiki.owasp.org/index.php?title=OAT-016_Skewing&amp;diff=237713&amp;oldid=prev</id>
		<title>Clerkendweller: New page</title>
		<link rel="alternate" type="text/html" href="https://wiki.owasp.org/index.php?title=OAT-016_Skewing&amp;diff=237713&amp;oldid=prev"/>
				<updated>2018-02-16T11:25:46Z</updated>
		
		<summary type="html">&lt;p&gt;New page&lt;/p&gt;
&lt;p&gt;&lt;b&gt;New page&lt;/b&gt;&lt;/p&gt;&lt;div&gt;__NOTOC__ &lt;br /&gt;
&lt;br /&gt;
This is an automated threat. To view all automated threats, please see the [[:Category:Automated Threat|Automated Threat Category]] page. The OWASP Automated Threat Handbook - Wed Applications ([https://www.owasp.org/index.php/File:Automated-threat-handbook.pdf pdf], print), an output of the [[OWASP Automated Threats to Web Applications|OWASP Automated Threats to Web Applications Project]], provides a fuller guide to  each threat, detection methods and countermeasures. The [https://www.owasp.org/index.php/File:Oat-ontology-decision-chart.pdf threat identification chart] helps to correctly identify the automated threat.&lt;br /&gt;
&lt;br /&gt;
== Definition ==&lt;br /&gt;
&lt;br /&gt;
===OWASP Automated Threat (OAT) Identity Number ===&lt;br /&gt;
&lt;br /&gt;
OAT-016&lt;br /&gt;
&lt;br /&gt;
===Threat Event Name===&lt;br /&gt;
&lt;br /&gt;
Skewing&lt;br /&gt;
&lt;br /&gt;
=== Summary Defining Characteristics===&lt;br /&gt;
&lt;br /&gt;
Repeated link clicks, page requests or form submissions intended to alter some metric.&lt;br /&gt;
&lt;br /&gt;
===Indicative Diagram===&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
=== Description ===&lt;br /&gt;
&lt;br /&gt;
Automated repeated clicking or requesting or submitting content, a ecting application-based metrics such as counts and measures of frequency and/or rate. The metric or measurement may be visible to users (e.g. betting odds, likes, market/ dynamic pricing, visitor count, poll results, reviews) or hidden (e.g. application usage statistics, business performance indicators). Metrics may affect individuals as well as the application owner, e.g. user reputation, influence others, gain fame, or undermine someone else's reputation.&lt;br /&gt;
&lt;br /&gt;
For malicious alteration of digital advertisement metrics, see [[OAT-003 Ad Fraud]] instead.&lt;br /&gt;
&lt;br /&gt;
=== Other Names and Examples ===&lt;br /&gt;
&lt;br /&gt;
Biasing KPIs; Boosting friends, visitors, and likes; Click fraud; Dynamic pricing hacking; Election fraud; Hit count fraud; Market distortion; Metric and statistic skewing; Page impression fraud; Poll fraud; Poll skewing; Poll/voting subversion; Rating/review skewing; SEO; Stock manipulation; Survey skewing&lt;br /&gt;
&lt;br /&gt;
=== See Also ===&lt;br /&gt;
&lt;br /&gt;
* [[OAT-003 Ad Fraud]]&lt;br /&gt;
* [[OAT-017 Spamming]]&lt;br /&gt;
* [[OAT-019 Account Creation]]&lt;br /&gt;
&lt;br /&gt;
== Cross-References ==&lt;br /&gt;
&lt;br /&gt;
=== CAPEC Category / Attack Pattern IDs ===&lt;br /&gt;
&lt;br /&gt;
* 210 Abuse of Functionality&lt;br /&gt;
&lt;br /&gt;
=== CWE Base / Class / Variant IDs ===&lt;br /&gt;
&lt;br /&gt;
* 799 Improper Control of Interaction Frequency&lt;br /&gt;
* 837 Improper Enforcement of a Single, Unique Action&lt;br /&gt;
&lt;br /&gt;
=== WASC Threat IDs ===&lt;br /&gt;
&lt;br /&gt;
* 21 Insufficient Anti-Automation&lt;br /&gt;
* 42 Abuse of Functionality&lt;br /&gt;
&lt;br /&gt;
=== OWASP Attack Category / Attack IDs ===&lt;br /&gt;
&lt;br /&gt;
* [[:Category:Abuse of Functionality|Abuse of Functionality]]&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
[[Category: Automated Threat]]&lt;/div&gt;</summary>
		<author><name>Clerkendweller</name></author>	</entry>

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