OWASP Mobile Top 10 (2023)<\/title><\/p>\n<style>\n :root {\n --primary-color: #c0392b;\n --accent-color: #e67e22;\n --bg-color: #f9f9f9;\n --text-color: #2c3e50;\n }<\/p>\n<p> body {\n font-family: 'Segoe UI', sans-serif;\n background-color: var(--bg-color);\n color: var(--text-color);\n margin: 0;\n padding: 1.2em;\n line-height: 1.6;\n max-width: 800px;\n margin-left: auto;\n margin-right: auto;\n }<\/p>\n<p> h1 {\n color: var(--primary-color);\n font-size: 1.8em;\n margin-bottom: 0.5em;\n }<\/p>\n<p> h2 {\n color: var(--accent-color);\n font-size: 1.3em;\n border-bottom: 2px solid var(--accent-color);\n padding-bottom: 0.2em;\n margin-top: 2em;\n }<\/p>\n<p> .risk {\n background-color: #fff;\n padding: 1em;\n border-left: 5px solid var(--primary-color);\n margin-top: 1.5em;\n box-shadow: 0 2px 5px rgba(0, 0, 0, 0.05);\n }<\/p>\n<p> .risk p {\n margin: 0.5em 0;\n }<\/p>\n<p> blockquote {\n margin: 1em 0;\n padding: 0.8em;\n background: #f0f0f0;\n border-left: 5px solid var(--primary-color);\n font-style: italic;\n }<\/p>\n<p> a {\n color: var(--primary-color);\n text-decoration: none;\n }<\/p>\n<p> a:hover {\n text-decoration: underline;\n }<\/p>\n<p> ul {\n padding-left: 1.2em;\n }<\/p>\n<p> @media screen and (max-width: 600px) {\n body {\n font-size: 16px;\n }<\/p>\n<p> h1 {\n font-size: 1.6em;\n }<\/p>\n<p> h2 {\n font-size: 1.2em;\n }\n }\n <\/style>\n<p><\/head><br \/>\n<body><\/p>\n<h1>\ud83d\udcf1 OWASP Mobile Top 10 (2023)<\/h1>\n<p>These are the top security risks facing mobile applications today. Use this guide to strengthen your app security posture and protect users from real-world attacks.<\/p>\n<div class=\"risk\">\n<h2>1. \ud83d\udd13 Improper Credential Usage<\/h2>\n<p><strong>Description:<\/strong> Storing hardcoded credentials, API keys, or passwords insecurely.<\/p>\n<blockquote><p>Never hardcode secrets. Use secure device storage.<\/p><\/blockquote>\n<ul>\n<li>Use Android Keystore \/ iOS Keychain<\/li>\n<li>Remove secrets from app binaries<\/li>\n<li>Rotate credentials frequently<\/li>\n<\/ul>\n<p><strong>Reference:<\/strong> <a href=\"https:\/\/owasp.org\/www-project-mobile-top-10\/2023\/M1-Improper-Credential-Usage\" target=\"_blank\" rel=\"noopener\">OWASP M1<\/a><\/p>\n<\/p><\/div>\n<div class=\"risk\">\n<h2>2. \ud83d\uddc2 Insecure Data Storage<\/h2>\n<p><strong>Description:<\/strong> Storing sensitive data (PII, tokens, passwords) unencrypted or in shared storage.<\/p>\n<blockquote><p>Assume the device is compromised. Encrypt everything.<\/p><\/blockquote>\n<ul>\n<li>Encrypt data at rest<\/li>\n<li>Use platform-secure APIs<\/li>\n<li>Don\u2019t store sensitive data unless necessary<\/li>\n<\/ul>\n<p><strong>Reference:<\/strong> <a href=\"https:\/\/owasp.org\/www-project-mobile-top-10\/2023\/M2-Insecure-Data-Storage\" target=\"_blank\" rel=\"noopener\">OWASP M2<\/a><\/p>\n<\/p><\/div>\n<div class=\"risk\">\n<h2>3. \ud83d\udd0c Insecure Communication<\/h2>\n<p><strong>Description:<\/strong> Lack of encryption or weak SSL\/TLS implementations expose data in transit.<\/p>\n<blockquote><p>Use TLS 1.2+ and enforce certificate pinning.<\/p><\/blockquote>\n<ul>\n<li>Use HTTPS everywhere<\/li>\n<li>Avoid custom SSL handling<\/li>\n<li>Use secure network libraries<\/li>\n<\/ul>\n<p><strong>Reference:<\/strong> <a href=\"https:\/\/owasp.org\/www-project-mobile-top-10\/2023\/M3-Insecure-Communication\" target=\"_blank\" rel=\"noopener\">OWASP M3<\/a><\/p>\n<\/p><\/div>\n<div class=\"risk\">\n<h2>4. \ud83d\udc68\u200d\ud83d\udcbb Insecure Authentication & Authorization<\/h2>\n<p><strong>Description:<\/strong> Weak auth mechanisms allow impersonation or unauthorized access.<\/p>\n<blockquote><p>Protect sessions. Avoid device ID-based authentication.<\/p><\/blockquote>\n<ul>\n<li>Use OAuth 2.0 \/ OpenID Connect<\/li>\n<li>Use secure token storage<\/li>\n<li>Enforce session expiration<\/li>\n<\/ul>\n<p><strong>Reference:<\/strong> <a href=\"https:\/\/owasp.org\/www-project-mobile-top-10\/2023\/M4-Insecure-Authentication-and-Authorization\" target=\"_blank\" rel=\"noopener\">OWASP M4<\/a><\/p>\n<\/p><\/div>\n<div class=\"risk\">\n<h2>5. \ud83e\uddd1\u200d\ud83c\udfeb Insufficient Input Validation<\/h2>\n<p><strong>Description:<\/strong> Improper input validation can cause crashes, bypasses, or injections.<\/p>\n<blockquote><p>Validate inputs on both client and server side.<\/p><\/blockquote>\n<ul>\n<li>Use length, type, and format checks<\/li>\n<li>Block dangerous characters<\/li>\n<li>Sanitize inputs used in logic or output<\/li>\n<\/ul>\n<p><strong>Reference:<\/strong> <a href=\"https:\/\/owasp.org\/www-project-mobile-top-10\/2023\/M5-Insufficient-Input-Validation\" target=\"_blank\" rel=\"noopener\">OWASP M5<\/a><\/p>\n<\/p><\/div>\n<div class=\"risk\">\n<h2>6. \u2699\ufe0f Inadequate Supply Chain Security<\/h2>\n<p><strong>Description:<\/strong> Using untrusted or unverified SDKs, plugins, and dependencies.<\/p>\n<blockquote><p>Third-party code is your code. Trust but verify.<\/p><\/blockquote>\n<ul>\n<li>Use signed packages only<\/li>\n<li>Vet third-party SDKs<\/li>\n<li>Scan dependencies for known vulnerabilities<\/li>\n<\/ul>\n<p><strong>Reference:<\/strong> <a href=\"https:\/\/owasp.org\/www-project-mobile-top-10\/2023\/M6-Inadequate-Supply-Chain-Security\" target=\"_blank\" rel=\"noopener\">OWASP M6<\/a><\/p>\n<\/p><\/div>\n<p> <\/p>\n<p><\/body><br \/>\n<\/html><\/p>\n","protected":false},"excerpt":{"rendered":"<p>OWASP Mobile Top 10 (2023) \ud83d\udcf1 OWASP Mobile Top 10 (2023) These are the top security risks facing mobile applications today. Use this guide to strengthen your app security posture and protect users from real-world attacks. 1. \ud83d\udd13 Improper Credential Usage Description: Storing hardcoded credentials, API keys, or passwords insecurely. ...<\/p>\n","protected":false},"author":1,"featured_media":1380,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"om_disable_all_campaigns":false,"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"footnotes":""},"categories":[60],"tags":[],"class_list":["post-1384","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-developers"],"_links":{"self":[{"href":"https:\/\/tertir.com\/index.php\/wp-json\/wp\/v2\/posts\/1384"}],"collection":[{"href":"https:\/\/tertir.com\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/tertir.com\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/tertir.com\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/tertir.com\/index.php\/wp-json\/wp\/v2\/comments?post=1384"}],"version-history":[{"count":1,"href":"https:\/\/tertir.com\/index.php\/wp-json\/wp\/v2\/posts\/1384\/revisions"}],"predecessor-version":[{"id":1385,"href":"https:\/\/tertir.com\/index.php\/wp-json\/wp\/v2\/posts\/1384\/revisions\/1385"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/tertir.com\/index.php\/wp-json\/wp\/v2\/media\/1380"}],"wp:attachment":[{"href":"https:\/\/tertir.com\/index.php\/wp-json\/wp\/v2\/media?parent=1384"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/tertir.com\/index.php\/wp-json\/wp\/v2\/categories?post=1384"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/tertir.com\/index.php\/wp-json\/wp\/v2\/tags?post=1384"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}

{"id":1384,"date":"2025-05-28T05:36:39","date_gmt":"2025-05-28T05:36:39","guid":{"rendered":"https:\/\/tertir.com\/?p=1384"},"modified":"2025-05-28T05:36:39","modified_gmt":"2025-05-28T05:36:39","slug":"owasp-top-10-mobile","status":"publish","type":"post","link":"https:\/\/tertir.com\/index.php\/2025\/05\/28\/owasp-top-10-mobile\/","title":{"rendered":"Owasp Top 10 – Mobile"},"content":{"rendered":"

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\n OWASP Mobile Top 10 (2023)<\/title><\/p>\n<style>\n :root {\n --primary-color: #c0392b;\n --accent-color: #e67e22;\n --bg-color: #f9f9f9;\n --text-color: #2c3e50;\n }<\/p>\n<p> body {\n font-family: 'Segoe UI', sans-serif;\n background-color: var(--bg-color);\n color: var(--text-color);\n margin: 0;\n padding: 1.2em;\n line-height: 1.6;\n max-width: 800px;\n margin-left: auto;\n margin-right: auto;\n }<\/p>\n<p> h1 {\n color: var(--primary-color);\n font-size: 1.8em;\n margin-bottom: 0.5em;\n }<\/p>\n<p> h2 {\n color: var(--accent-color);\n font-size: 1.3em;\n border-bottom: 2px solid var(--accent-color);\n padding-bottom: 0.2em;\n margin-top: 2em;\n }<\/p>\n<p> .risk {\n background-color: #fff;\n padding: 1em;\n border-left: 5px solid var(--primary-color);\n margin-top: 1.5em;\n box-shadow: 0 2px 5px rgba(0, 0, 0, 0.05);\n }<\/p>\n<p> .risk p {\n margin: 0.5em 0;\n }<\/p>\n<p> blockquote {\n margin: 1em 0;\n padding: 0.8em;\n background: #f0f0f0;\n border-left: 5px solid var(--primary-color);\n font-style: italic;\n }<\/p>\n<p> a {\n color: var(--primary-color);\n text-decoration: none;\n }<\/p>\n<p> a:hover {\n text-decoration: underline;\n }<\/p>\n<p> ul {\n padding-left: 1.2em;\n }<\/p>\n<p> @media screen and (max-width: 600px) {\n body {\n font-size: 16px;\n }<\/p>\n<p> h1 {\n font-size: 1.6em;\n }<\/p>\n<p> h2 {\n font-size: 1.2em;\n }\n }\n <\/style>\n<p><\/head><br \/>\n<body><\/p>\n<h1>\ud83d\udcf1 OWASP Mobile Top 10 (2023)<\/h1>\n<p>These are the top security risks facing mobile applications today. Use this guide to strengthen your app security posture and protect users from real-world attacks.<\/p>\n<div class=\"risk\">\n<h2>1. \ud83d\udd13 Improper Credential Usage<\/h2>\n<p><strong>Description:<\/strong> Storing hardcoded credentials, API keys, or passwords insecurely.<\/p>\n<blockquote><p>Never hardcode secrets. Use secure device storage.<\/p><\/blockquote>\n<ul>\n<li>Use Android Keystore \/ iOS Keychain<\/li>\n<li>Remove secrets from app binaries<\/li>\n<li>Rotate credentials frequently<\/li>\n<\/ul>\n<p><strong>Reference:<\/strong> <a href=\"https:\/\/owasp.org\/www-project-mobile-top-10\/2023\/M1-Improper-Credential-Usage\" target=\"_blank\" rel=\"noopener\">OWASP M1<\/a><\/p>\n<\/p><\/div>\n<div class=\"risk\">\n<h2>2. \ud83d\uddc2 Insecure Data Storage<\/h2>\n<p><strong>Description:<\/strong> Storing sensitive data (PII, tokens, passwords) unencrypted or in shared storage.<\/p>\n<blockquote><p>Assume the device is compromised. Encrypt everything.<\/p><\/blockquote>\n<ul>\n<li>Encrypt data at rest<\/li>\n<li>Use platform-secure APIs<\/li>\n<li>Don\u2019t store sensitive data unless necessary<\/li>\n<\/ul>\n<p><strong>Reference:<\/strong> <a href=\"https:\/\/owasp.org\/www-project-mobile-top-10\/2023\/M2-Insecure-Data-Storage\" target=\"_blank\" rel=\"noopener\">OWASP M2<\/a><\/p>\n<\/p><\/div>\n<div class=\"risk\">\n<h2>3. \ud83d\udd0c Insecure Communication<\/h2>\n<p><strong>Description:<\/strong> Lack of encryption or weak SSL\/TLS implementations expose data in transit.<\/p>\n<blockquote><p>Use TLS 1.2+ and enforce certificate pinning.<\/p><\/blockquote>\n<ul>\n<li>Use HTTPS everywhere<\/li>\n<li>Avoid custom SSL handling<\/li>\n<li>Use secure network libraries<\/li>\n<\/ul>\n<p><strong>Reference:<\/strong> <a href=\"https:\/\/owasp.org\/www-project-mobile-top-10\/2023\/M3-Insecure-Communication\" target=\"_blank\" rel=\"noopener\">OWASP M3<\/a><\/p>\n<\/p><\/div>\n<div class=\"risk\">\n<h2>4. \ud83d\udc68\u200d\ud83d\udcbb Insecure Authentication & Authorization<\/h2>\n<p><strong>Description:<\/strong> Weak auth mechanisms allow impersonation or unauthorized access.<\/p>\n<blockquote><p>Protect sessions. Avoid device ID-based authentication.<\/p><\/blockquote>\n<ul>\n<li>Use OAuth 2.0 \/ OpenID Connect<\/li>\n<li>Use secure token storage<\/li>\n<li>Enforce session expiration<\/li>\n<\/ul>\n<p><strong>Reference:<\/strong> <a href=\"https:\/\/owasp.org\/www-project-mobile-top-10\/2023\/M4-Insecure-Authentication-and-Authorization\" target=\"_blank\" rel=\"noopener\">OWASP M4<\/a><\/p>\n<\/p><\/div>\n<div class=\"risk\">\n<h2>5. \ud83e\uddd1\u200d\ud83c\udfeb Insufficient Input Validation<\/h2>\n<p><strong>Description:<\/strong> Improper input validation can cause crashes, bypasses, or injections.<\/p>\n<blockquote><p>Validate inputs on both client and server side.<\/p><\/blockquote>\n<ul>\n<li>Use length, type, and format checks<\/li>\n<li>Block dangerous characters<\/li>\n<li>Sanitize inputs used in logic or output<\/li>\n<\/ul>\n<p><strong>Reference:<\/strong> <a href=\"https:\/\/owasp.org\/www-project-mobile-top-10\/2023\/M5-Insufficient-Input-Validation\" target=\"_blank\" rel=\"noopener\">OWASP M5<\/a><\/p>\n<\/p><\/div>\n<div class=\"risk\">\n<h2>6. \u2699\ufe0f Inadequate Supply Chain Security<\/h2>\n<p><strong>Description:<\/strong> Using untrusted or unverified SDKs, plugins, and dependencies.<\/p>\n<blockquote><p>Third-party code is your code. Trust but verify.<\/p><\/blockquote>\n<ul>\n<li>Use signed packages only<\/li>\n<li>Vet third-party SDKs<\/li>\n<li>Scan dependencies for known vulnerabilities<\/li>\n<\/ul>\n<p><strong>Reference:<\/strong> <a href=\"https:\/\/owasp.org\/www-project-mobile-top-10\/2023\/M6-Inadequate-Supply-Chain-Security\" target=\"_blank\" rel=\"noopener\">OWASP M6<\/a><\/p>\n<\/p><\/div>\n<p> <\/p>\n<p><\/body><br \/>\n<\/html><\/p>\n","protected":false},"excerpt":{"rendered":"<p>OWASP Mobile Top 10 (2023) \ud83d\udcf1 OWASP Mobile Top 10 (2023) These are the top security risks facing mobile applications today. Use this guide to strengthen your app security posture and protect users from real-world attacks. 1. \ud83d\udd13 Improper Credential Usage Description: Storing hardcoded credentials, API keys, or passwords insecurely. ...<\/p>\n","protected":false},"author":1,"featured_media":1380,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"om_disable_all_campaigns":false,"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"footnotes":""},"categories":[60],"tags":[],"class_list":["post-1384","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-developers"],"_links":{"self":[{"href":"https:\/\/tertir.com\/index.php\/wp-json\/wp\/v2\/posts\/1384"}],"collection":[{"href":"https:\/\/tertir.com\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/tertir.com\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/tertir.com\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/tertir.com\/index.php\/wp-json\/wp\/v2\/comments?post=1384"}],"version-history":[{"count":1,"href":"https:\/\/tertir.com\/index.php\/wp-json\/wp\/v2\/posts\/1384\/revisions"}],"predecessor-version":[{"id":1385,"href":"https:\/\/tertir.com\/index.php\/wp-json\/wp\/v2\/posts\/1384\/revisions\/1385"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/tertir.com\/index.php\/wp-json\/wp\/v2\/media\/1380"}],"wp:attachment":[{"href":"https:\/\/tertir.com\/index.php\/wp-json\/wp\/v2\/media?parent=1384"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/tertir.com\/index.php\/wp-json\/wp\/v2\/categories?post=1384"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/tertir.com\/index.php\/wp-json\/wp\/v2\/tags?post=1384"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}