OWASP Top 10 Web Security Risks<\/title><\/p>\n<style>\n body {\n font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;\n color: #333;\n background-color: #f9f9f9;\n line-height: 1.6;\n padding: 2em;\n max-width: 960px;\n margin: auto;\n }\n h1, h2 {\n color: #c0392b;\n }\n h2 {\n border-bottom: 2px solid #e74c3c;\n padding-bottom: 0.2em;\n }\n .risk {\n background: #303030;\n border-left: 6px solid #e74c3c;\n padding: 1em;\n margin: 2em 0;\n box-shadow: 0 2px 6px rgba(0,0,0,0.05);\n }\n .risk h3 {\n color: #2c3e50;\n margin-top: 0;\n }\n .risk p {\n margin-bottom: 0.5em;\n }\n .mitigation, .reference {\n margin-top: 1em;\n }\n .mitigation strong, .reference strong {\n color: #2980b9;\n }\n a {\n color: #d35400;\n text-decoration: none;\n }\n a:hover {\n text-decoration: underline;\n }\n blockquote {\n font-style: italic;\n background: #575757;\n padding: 1em;\n border-left: 5px solid #c0392b;\n }\n <\/style>\n<p><\/head><br \/>\n<body><\/p>\n<h1>\ud83d\udd10 OWASP Top 10 \u2013 The Web Application Security Watchlist (2023)<\/h1>\n<p>In today\u2019s evolving threat landscape, the <strong>OWASP Top 10<\/strong> list is essential reading for every web developer and security practitioner. Here\u2019s a breakdown of the ten most critical web application security risks, along with their descriptions, mitigations, and reference links.<\/p>\n<p> <\/p>\n<div class=\"risk\">\n<h2>1. \ud83e\uddf1 Broken Access Control (A01:2021)<\/h2>\n<p><strong>Description:<\/strong> Users can access unauthorized resources\u2014such as other users\u2019 profiles, admin functions, or sensitive data.<\/p>\n<blockquote><p>Deny by default, enforce rules at server level.<\/p><\/blockquote>\n<div class=\"mitigation\">\n <strong>Mitigation:<\/strong><\/p>\n<ul>\n<li>Use role-based access control (RBAC)<\/li>\n<li>Enforce authorization at every request<\/li>\n<li>Test for privilege escalation<\/li>\n<\/ul><\/div>\n<div class=\"reference\">\n <strong>Reference:<\/strong> <a href=\"https:\/\/owasp.org\/Top10\/A01_2021-Broken_Access_Control\/\" target=\"_blank\" rel=\"noopener\">OWASP A01<\/a>\n <\/div>\n<\/p><\/div>\n<p> <\/p>\n<div class=\"risk\">\n<h2>2. \ud83e\uddec Cryptographic Failures (A02:2021)<\/h2>\n<p><strong>Description:<\/strong> Sensitive data like passwords or credit cards are exposed due to weak or absent encryption.<\/p>\n<blockquote><p>Don’t roll your own crypto. Ever.<\/p><\/blockquote>\n<div class=\"mitigation\">\n <strong>Mitigation:<\/strong><\/p>\n<ul>\n<li>Use HTTPS (TLS 1.2+)<\/li>\n<li>Hash passwords with bcrypt or Argon2<\/li>\n<li>Use strong and up-to-date crypto libraries<\/li>\n<\/ul><\/div>\n<div class=\"reference\">\n <strong>Reference:<\/strong> <a href=\"https:\/\/owasp.org\/Top10\/A02_2021-Cryptographic_Failures\/\" target=\"_blank\" rel=\"noopener\">OWASP A02<\/a>\n <\/div>\n<\/p><\/div>\n<p> <\/p>\n<div class=\"risk\">\n<h2>3. \ud83d\udc89 Injection (A03:2021)<\/h2>\n<p><strong>Description:<\/strong> Unsanitized user input is used in queries\u2014SQL, OS commands, or others\u2014allowing code execution.<\/p>\n<blockquote><p>Sanitize input and use prepared statements.<\/p><\/blockquote>\n<div class=\"mitigation\">\n <strong>Mitigation:<\/strong><\/p>\n<ul>\n<li>Use parameterized queries (e.g., PDO, ORM)<\/li>\n<li>Validate input strictly (whitelist preferred)<\/li>\n<li>Use input sanitizers (like DOMPurify for HTML)<\/li>\n<\/ul><\/div>\n<div class=\"reference\">\n <strong>Reference:<\/strong> <a href=\"https:\/\/owasp.org\/Top10\/A03_2021-Injection\/\" target=\"_blank\" rel=\"noopener\">OWASP A03<\/a>\n <\/div>\n<\/p><\/div>\n<p> <\/p>\n<div class=\"risk\">\n<h2>4. \ud83e\uddec Insecure Design (A04:2021)<\/h2>\n<p><strong>Description:<\/strong> Security issues that stem from flawed design choices\u2014not just code bugs.<\/p>\n<blockquote><p>If it’s insecure by design, code fixes won’t save you.<\/p><\/blockquote>\n<div class=\"mitigation\">\n <strong>Mitigation:<\/strong><\/p>\n<ul>\n<li>Perform threat modeling<\/li>\n<li>Use secure design patterns<\/li>\n<li>Include security early in the SDLC<\/li>\n<\/ul><\/div>\n<div class=\"reference\">\n <strong>Reference:<\/strong> <a href=\"https:\/\/owasp.org\/Top10\/A04_2021-Insecure_Design\/\" target=\"_blank\" rel=\"noopener\">OWASP A04<\/a>\n <\/div>\n<\/p><\/div>\n<p> <\/p>\n<div class=\"risk\">\n<h2>5. \ud83e\udde0 Security Misconfiguration (A05:2021)<\/h2>\n<p><strong>Description:<\/strong> Misconfigured headers, verbose error messages, or exposed services give attackers a head start.<\/p>\n<blockquote><p>What\u2019s exposed in staging stays exposed in production\u2014unless fixed.<\/p><\/blockquote>\n<div class=\"mitigation\">\n <strong>Mitigation:<\/strong><\/p>\n<ul>\n<li>Disable unused features and ports<\/li>\n<li>Set security headers (e.g., CSP, HSTS)<\/li>\n<li>Automate configuration scanning<\/li>\n<\/ul><\/div>\n<div class=\"reference\">\n <strong>Reference:<\/strong> <a href=\"https:\/\/owasp.org\/Top10\/A05_2021-Security_Misconfiguration\/\" target=\"_blank\" rel=\"noopener\">OWASP A05<\/a>\n <\/div>\n<\/p><\/div>\n<p> <\/p>\n<div class=\"risk\">\n<h2>6. \ud83e\udeaa Vulnerable and Outdated Components (A06:2021)<\/h2>\n<p><strong>Description:<\/strong> Old dependencies may contain known vulnerabilities ready for exploitation.<\/p>\n<blockquote><p>Outdated = unsafe. Always monitor your stack.<\/p><\/blockquote>\n<div class=\"mitigation\">\n <strong>Mitigation:<\/strong><\/p>\n<ul>\n<li>Use tools like Snyk, OWASP Dependency-Check<\/li>\n<li>Patch dependencies regularly<\/li>\n<li>Remove unused packages<\/li>\n<\/ul><\/div>\n<div class=\"reference\">\n <strong>Reference:<\/strong> <a href=\"https:\/\/owasp.org\/Top10\/A06_2021-Vulnerable_and_Outdated_Components\/\" target=\"_blank\" rel=\"noopener\">OWASP A06<\/a>\n <\/div>\n<\/p><\/div>\n<p> <\/p>\n<div class=\"risk\">\n<h2>7. \ud83e\udde9 Identification and Authentication Failures (A07:2021)<\/h2>\n<p><strong>Description:<\/strong> Broken authentication lets attackers impersonate users and hijack sessions.<\/p>\n<blockquote><p>Protect the keys to your kingdom.<\/p><\/blockquote>\n<div class=\"mitigation\">\n <strong>Mitigation:<\/strong><\/p>\n<ul>\n<li>Use MFA and secure session tokens<\/li>\n<li>Limit login attempts and add delays<\/li>\n<li>Don\u2019t expose user identifiers unnecessarily<\/li>\n<\/ul><\/div>\n<div class=\"reference\">\n <strong>Reference:<\/strong> <a href=\"https:\/\/owasp.org\/Top10\/A07_2021-Identification_and_Authentication_Failures\/\" target=\"_blank\" rel=\"noopener\">OWASP A07<\/a>\n <\/div>\n<\/p><\/div>\n<p> <\/p>\n<div class=\"risk\">\n<h2>8. \ud83e\udde0 Software and Data Integrity Failures (A08:2021)<\/h2>\n<p><strong>Description:<\/strong> Relying on unsigned or untrusted software can lead to compromised updates or plugins.<\/p>\n<blockquote><p>Trust, but verify. Especially your software supply chain.<\/p><\/blockquote>\n<div class=\"mitigation\">\n <strong>Mitigation:<\/strong><\/p>\n<ul>\n<li>Use signed packages and binaries<\/li>\n<li>Secure your CI\/CD pipeline<\/li>\n<li>Scan for tampering or backdoors<\/li>\n<\/ul><\/div>\n<div class=\"reference\">\n <strong>Reference:<\/strong> <a href=\"https:\/\/owasp.org\/Top10\/A08_2021-Software_and_Data_Integrity_Failures\/\" target=\"_blank\" rel=\"noopener\">OWASP A08<\/a>\n <\/div>\n<\/p><\/div>\n<p> <\/p>\n<div class=\"risk\">\n<h2>9. \ud83e\uddf5 Security Logging and Monitoring Failures (A09:2021)<\/h2>\n<p><strong>Description:<\/strong> Without logs or alerts, attacks go undetected\u2014costing time and damage control later.<\/p>\n<blockquote><p>You can\u2019t protect what you can\u2019t see.<\/p><\/blockquote>\n<div class=\"mitigation\">\n <strong>Mitigation:<\/strong><\/p>\n<ul>\n<li>Log authentication, validation, and errors<\/li>\n<li>Use SIEM or log aggregators<\/li>\n<li>Enable alerting for suspicious activities<\/li>\n<\/ul><\/div>\n<div class=\"reference\">\n <strong>Reference:<\/strong> <a href=\"https:\/\/owasp.org\/Top10\/A09_2021-Security_Logging_and_Monitoring_Failures\/\" target=\"_blank\" rel=\"noopener\">OWASP A09<\/a>\n <\/div>\n<\/p><\/div>\n<p> <\/p>\n<div class=\"risk\">\n<h2>10. \ud83c\udfad Server-Side Request Forgery (SSRF) (A10:2021)<\/h2>\n<p><strong>Description:<\/strong> The server makes backend requests on behalf of the attacker\u2014often into internal networks.<\/p>\n<blockquote><p>Don\u2019t let your server become the attacker\u2019s puppet.<\/p><\/blockquote>\n<div class=\"mitigation\">\n <strong>Mitigation:<\/strong><\/p>\n<ul>\n<li>Disable unnecessary URL fetch features<\/li>\n<li>Use allow-lists for external domains<\/li>\n<li>Validate and sanitize user input URLs<\/li>\n<\/ul><\/div>\n<div class=\"reference\">\n <strong>Reference:<\/strong> <a href=\"https:\/\/owasp.org\/Top10\/A10_2021-Server-Side_Request_Forgery_(SSRF)\/\" target=\"_blank\" rel=\"noopener\">OWASP A10<\/a>\n <\/div>\n<\/p><\/div>\n<p><\/body><br \/>\n<\/html><\/p>\n","protected":false},"excerpt":{"rendered":"<p>OWASP Top 10 Web Security Risks \ud83d\udd10 OWASP Top 10 \u2013 The Web Application Security Watchlist (2023) In today\u2019s evolving threat landscape, the OWASP Top 10 list is essential reading for every web developer and security practitioner. Here\u2019s a breakdown of the ten most critical web application security risks, along ...<\/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-1374","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\/1374"}],"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=1374"}],"version-history":[{"count":2,"href":"https:\/\/tertir.com\/index.php\/wp-json\/wp\/v2\/posts\/1374\/revisions"}],"predecessor-version":[{"id":1389,"href":"https:\/\/tertir.com\/index.php\/wp-json\/wp\/v2\/posts\/1374\/revisions\/1389"}],"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=1374"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/tertir.com\/index.php\/wp-json\/wp\/v2\/categories?post=1374"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/tertir.com\/index.php\/wp-json\/wp\/v2\/tags?post=1374"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}

{"id":1374,"date":"2025-05-28T05:23:55","date_gmt":"2025-05-28T05:23:55","guid":{"rendered":"https:\/\/tertir.com\/?p=1374"},"modified":"2025-05-28T05:37:20","modified_gmt":"2025-05-28T05:37:20","slug":"owasp-top-10","status":"publish","type":"post","link":"https:\/\/tertir.com\/index.php\/2025\/05\/28\/owasp-top-10\/","title":{"rendered":"OWASP Top 10 – Web"},"content":{"rendered":"

\n
\n
\n
\n OWASP Top 10 Web Security Risks<\/title><\/p>\n<style>\n body {\n font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;\n color: #333;\n background-color: #f9f9f9;\n line-height: 1.6;\n padding: 2em;\n max-width: 960px;\n margin: auto;\n }\n h1, h2 {\n color: #c0392b;\n }\n h2 {\n border-bottom: 2px solid #e74c3c;\n padding-bottom: 0.2em;\n }\n .risk {\n background: #303030;\n border-left: 6px solid #e74c3c;\n padding: 1em;\n margin: 2em 0;\n box-shadow: 0 2px 6px rgba(0,0,0,0.05);\n }\n .risk h3 {\n color: #2c3e50;\n margin-top: 0;\n }\n .risk p {\n margin-bottom: 0.5em;\n }\n .mitigation, .reference {\n margin-top: 1em;\n }\n .mitigation strong, .reference strong {\n color: #2980b9;\n }\n a {\n color: #d35400;\n text-decoration: none;\n }\n a:hover {\n text-decoration: underline;\n }\n blockquote {\n font-style: italic;\n background: #575757;\n padding: 1em;\n border-left: 5px solid #c0392b;\n }\n <\/style>\n<p><\/head><br \/>\n<body><\/p>\n<h1>\ud83d\udd10 OWASP Top 10 \u2013 The Web Application Security Watchlist (2023)<\/h1>\n<p>In today\u2019s evolving threat landscape, the <strong>OWASP Top 10<\/strong> list is essential reading for every web developer and security practitioner. Here\u2019s a breakdown of the ten most critical web application security risks, along with their descriptions, mitigations, and reference links.<\/p>\n<p> <\/p>\n<div class=\"risk\">\n<h2>1. \ud83e\uddf1 Broken Access Control (A01:2021)<\/h2>\n<p><strong>Description:<\/strong> Users can access unauthorized resources\u2014such as other users\u2019 profiles, admin functions, or sensitive data.<\/p>\n<blockquote><p>Deny by default, enforce rules at server level.<\/p><\/blockquote>\n<div class=\"mitigation\">\n <strong>Mitigation:<\/strong><\/p>\n<ul>\n<li>Use role-based access control (RBAC)<\/li>\n<li>Enforce authorization at every request<\/li>\n<li>Test for privilege escalation<\/li>\n<\/ul><\/div>\n<div class=\"reference\">\n <strong>Reference:<\/strong> <a href=\"https:\/\/owasp.org\/Top10\/A01_2021-Broken_Access_Control\/\" target=\"_blank\" rel=\"noopener\">OWASP A01<\/a>\n <\/div>\n<\/p><\/div>\n<p> <\/p>\n<div class=\"risk\">\n<h2>2. \ud83e\uddec Cryptographic Failures (A02:2021)<\/h2>\n<p><strong>Description:<\/strong> Sensitive data like passwords or credit cards are exposed due to weak or absent encryption.<\/p>\n<blockquote><p>Don’t roll your own crypto. Ever.<\/p><\/blockquote>\n<div class=\"mitigation\">\n <strong>Mitigation:<\/strong><\/p>\n<ul>\n<li>Use HTTPS (TLS 1.2+)<\/li>\n<li>Hash passwords with bcrypt or Argon2<\/li>\n<li>Use strong and up-to-date crypto libraries<\/li>\n<\/ul><\/div>\n<div class=\"reference\">\n <strong>Reference:<\/strong> <a href=\"https:\/\/owasp.org\/Top10\/A02_2021-Cryptographic_Failures\/\" target=\"_blank\" rel=\"noopener\">OWASP A02<\/a>\n <\/div>\n<\/p><\/div>\n<p> <\/p>\n<div class=\"risk\">\n<h2>3. \ud83d\udc89 Injection (A03:2021)<\/h2>\n<p><strong>Description:<\/strong> Unsanitized user input is used in queries\u2014SQL, OS commands, or others\u2014allowing code execution.<\/p>\n<blockquote><p>Sanitize input and use prepared statements.<\/p><\/blockquote>\n<div class=\"mitigation\">\n <strong>Mitigation:<\/strong><\/p>\n<ul>\n<li>Use parameterized queries (e.g., PDO, ORM)<\/li>\n<li>Validate input strictly (whitelist preferred)<\/li>\n<li>Use input sanitizers (like DOMPurify for HTML)<\/li>\n<\/ul><\/div>\n<div class=\"reference\">\n <strong>Reference:<\/strong> <a href=\"https:\/\/owasp.org\/Top10\/A03_2021-Injection\/\" target=\"_blank\" rel=\"noopener\">OWASP A03<\/a>\n <\/div>\n<\/p><\/div>\n<p> <\/p>\n<div class=\"risk\">\n<h2>4. \ud83e\uddec Insecure Design (A04:2021)<\/h2>\n<p><strong>Description:<\/strong> Security issues that stem from flawed design choices\u2014not just code bugs.<\/p>\n<blockquote><p>If it’s insecure by design, code fixes won’t save you.<\/p><\/blockquote>\n<div class=\"mitigation\">\n <strong>Mitigation:<\/strong><\/p>\n<ul>\n<li>Perform threat modeling<\/li>\n<li>Use secure design patterns<\/li>\n<li>Include security early in the SDLC<\/li>\n<\/ul><\/div>\n<div class=\"reference\">\n <strong>Reference:<\/strong> <a href=\"https:\/\/owasp.org\/Top10\/A04_2021-Insecure_Design\/\" target=\"_blank\" rel=\"noopener\">OWASP A04<\/a>\n <\/div>\n<\/p><\/div>\n<p> <\/p>\n<div class=\"risk\">\n<h2>5. \ud83e\udde0 Security Misconfiguration (A05:2021)<\/h2>\n<p><strong>Description:<\/strong> Misconfigured headers, verbose error messages, or exposed services give attackers a head start.<\/p>\n<blockquote><p>What\u2019s exposed in staging stays exposed in production\u2014unless fixed.<\/p><\/blockquote>\n<div class=\"mitigation\">\n <strong>Mitigation:<\/strong><\/p>\n<ul>\n<li>Disable unused features and ports<\/li>\n<li>Set security headers (e.g., CSP, HSTS)<\/li>\n<li>Automate configuration scanning<\/li>\n<\/ul><\/div>\n<div class=\"reference\">\n <strong>Reference:<\/strong> <a href=\"https:\/\/owasp.org\/Top10\/A05_2021-Security_Misconfiguration\/\" target=\"_blank\" rel=\"noopener\">OWASP A05<\/a>\n <\/div>\n<\/p><\/div>\n<p> <\/p>\n<div class=\"risk\">\n<h2>6. \ud83e\udeaa Vulnerable and Outdated Components (A06:2021)<\/h2>\n<p><strong>Description:<\/strong> Old dependencies may contain known vulnerabilities ready for exploitation.<\/p>\n<blockquote><p>Outdated = unsafe. Always monitor your stack.<\/p><\/blockquote>\n<div class=\"mitigation\">\n <strong>Mitigation:<\/strong><\/p>\n<ul>\n<li>Use tools like Snyk, OWASP Dependency-Check<\/li>\n<li>Patch dependencies regularly<\/li>\n<li>Remove unused packages<\/li>\n<\/ul><\/div>\n<div class=\"reference\">\n <strong>Reference:<\/strong> <a href=\"https:\/\/owasp.org\/Top10\/A06_2021-Vulnerable_and_Outdated_Components\/\" target=\"_blank\" rel=\"noopener\">OWASP A06<\/a>\n <\/div>\n<\/p><\/div>\n<p> <\/p>\n<div class=\"risk\">\n<h2>7. \ud83e\udde9 Identification and Authentication Failures (A07:2021)<\/h2>\n<p><strong>Description:<\/strong> Broken authentication lets attackers impersonate users and hijack sessions.<\/p>\n<blockquote><p>Protect the keys to your kingdom.<\/p><\/blockquote>\n<div class=\"mitigation\">\n <strong>Mitigation:<\/strong><\/p>\n<ul>\n<li>Use MFA and secure session tokens<\/li>\n<li>Limit login attempts and add delays<\/li>\n<li>Don\u2019t expose user identifiers unnecessarily<\/li>\n<\/ul><\/div>\n<div class=\"reference\">\n <strong>Reference:<\/strong> <a href=\"https:\/\/owasp.org\/Top10\/A07_2021-Identification_and_Authentication_Failures\/\" target=\"_blank\" rel=\"noopener\">OWASP A07<\/a>\n <\/div>\n<\/p><\/div>\n<p> <\/p>\n<div class=\"risk\">\n<h2>8. \ud83e\udde0 Software and Data Integrity Failures (A08:2021)<\/h2>\n<p><strong>Description:<\/strong> Relying on unsigned or untrusted software can lead to compromised updates or plugins.<\/p>\n<blockquote><p>Trust, but verify. Especially your software supply chain.<\/p><\/blockquote>\n<div class=\"mitigation\">\n <strong>Mitigation:<\/strong><\/p>\n<ul>\n<li>Use signed packages and binaries<\/li>\n<li>Secure your CI\/CD pipeline<\/li>\n<li>Scan for tampering or backdoors<\/li>\n<\/ul><\/div>\n<div class=\"reference\">\n <strong>Reference:<\/strong> <a href=\"https:\/\/owasp.org\/Top10\/A08_2021-Software_and_Data_Integrity_Failures\/\" target=\"_blank\" rel=\"noopener\">OWASP A08<\/a>\n <\/div>\n<\/p><\/div>\n<p> <\/p>\n<div class=\"risk\">\n<h2>9. \ud83e\uddf5 Security Logging and Monitoring Failures (A09:2021)<\/h2>\n<p><strong>Description:<\/strong> Without logs or alerts, attacks go undetected\u2014costing time and damage control later.<\/p>\n<blockquote><p>You can\u2019t protect what you can\u2019t see.<\/p><\/blockquote>\n<div class=\"mitigation\">\n <strong>Mitigation:<\/strong><\/p>\n<ul>\n<li>Log authentication, validation, and errors<\/li>\n<li>Use SIEM or log aggregators<\/li>\n<li>Enable alerting for suspicious activities<\/li>\n<\/ul><\/div>\n<div class=\"reference\">\n <strong>Reference:<\/strong> <a href=\"https:\/\/owasp.org\/Top10\/A09_2021-Security_Logging_and_Monitoring_Failures\/\" target=\"_blank\" rel=\"noopener\">OWASP A09<\/a>\n <\/div>\n<\/p><\/div>\n<p> <\/p>\n<div class=\"risk\">\n<h2>10. \ud83c\udfad Server-Side Request Forgery (SSRF) (A10:2021)<\/h2>\n<p><strong>Description:<\/strong> The server makes backend requests on behalf of the attacker\u2014often into internal networks.<\/p>\n<blockquote><p>Don\u2019t let your server become the attacker\u2019s puppet.<\/p><\/blockquote>\n<div class=\"mitigation\">\n <strong>Mitigation:<\/strong><\/p>\n<ul>\n<li>Disable unnecessary URL fetch features<\/li>\n<li>Use allow-lists for external domains<\/li>\n<li>Validate and sanitize user input URLs<\/li>\n<\/ul><\/div>\n<div class=\"reference\">\n <strong>Reference:<\/strong> <a href=\"https:\/\/owasp.org\/Top10\/A10_2021-Server-Side_Request_Forgery_(SSRF)\/\" target=\"_blank\" rel=\"noopener\">OWASP A10<\/a>\n <\/div>\n<\/p><\/div>\n<p><\/body><br \/>\n<\/html><\/p>\n","protected":false},"excerpt":{"rendered":"<p>OWASP Top 10 Web Security Risks \ud83d\udd10 OWASP Top 10 \u2013 The Web Application Security Watchlist (2023) In today\u2019s evolving threat landscape, the OWASP Top 10 list is essential reading for every web developer and security practitioner. Here\u2019s a breakdown of the ten most critical web application security risks, along ...<\/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-1374","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\/1374"}],"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=1374"}],"version-history":[{"count":2,"href":"https:\/\/tertir.com\/index.php\/wp-json\/wp\/v2\/posts\/1374\/revisions"}],"predecessor-version":[{"id":1389,"href":"https:\/\/tertir.com\/index.php\/wp-json\/wp\/v2\/posts\/1374\/revisions\/1389"}],"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=1374"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/tertir.com\/index.php\/wp-json\/wp\/v2\/categories?post=1374"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/tertir.com\/index.php\/wp-json\/wp\/v2\/tags?post=1374"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}