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html s4e.io collected 2026-10-02 10:39:33 UTC 67,009 bytes, 2 lines download raw bytes

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1<link rel="preload" href="https://cdn-cookieyes.com/client_data/3917ac89a687e290854bef30/script.js" as="script"/><meta name="next-size-adjust" content=""/><link rel="api-catalog" href="/.well-known/api-catalog"/><link rel="describedby" href="/.well-known/ai-catalog.json" type="application/json"/><link rel="describedby" href="/llms.txt" type="text/markdown"/><title>S4E Free Vulnerability Scanner. Your site has weaknesses. Find them first.</title><meta name="description" content="S4E is a free cybersecurity platform with 11,000+ vulnerability scanners. Detect SQL injection, XSS, CVEs, misconfigurations and more. No account required to start."/><meta name="robots" content="index, follow"/><link rel="canonical" href="https://s4e.io"/><link rel="alternate" type="text/markdown" href="https://s4e.io/llms.txt"/><link rel="alternate" type="application/linkset+json" href="https://s4e.io/.well-known/api-catalog"/><meta property="og:title" content="S4E Free Vulnerability Scanner"/><meta property="og:description" content="11,000+ free security tools. Scan your domain for SQL injection, XSS, CVEs and more. No account required."/><meta property="og:url" content="https://s4e.io"/><meta property="og:image" content="https://static.s4e.io/web/public/assets/s4e_seo_banner.png"/><meta property="og:image:width" content="1200"/><meta property="og:image:height" content="630"/><meta property="og:image:alt" content="S4E Security For Everyone"/><meta property="og:type" content="website"/><meta name="twitter:card" content="summary_large_image"/><meta name="twitter:site" content="@secforeveryone"/><meta name="twitter:creator" content="@secforeveryone"/><meta name="twitter:title" content="S4E Free Vulnerability Scanner"/><meta name="twitter:description" content="11,000+ free security tools. Scan your domain for SQL injection, XSS, CVEs and more. No account required."/><meta name="twitter:image" content="https://static.s4e.io/web/public/assets/s4e_seo_banner.png"/><link rel="icon" href="/favicon.ico?favicon.2fjypzei6twdp.ico" sizes="48x48" type="image/x-icon"/><link rel="icon" href="/favicon/favicon-16x16.png" type="image/png" sizes="16x16"/><link rel="icon" href="/favicon/favicon-32x32.png" type="image/png" sizes="32x32"/><link rel="apple-touch-icon" href="/favicon/apple-touch-icon.png"/>
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1<section class="hero" id="hero"><canvas id="hero-radar" class="hero-radar" aria-hidden="true"></canvas><div class="hero-content"><h1 class="hero-h1 fade-up" style="animation-delay:0.1s">Your site has vulnerabilities.<br/>Find them first.</h1><div class="fast-scan-block fade-up" style="animation-delay:0.2s"><div class="input-wrap"><label for="domain-input" class="sr-only">Enter your domain for a fast scan</label><input id="domain-input" class="domain-input" type="text" placeholder="yourdomain.com" autoComplete="off" autoCorrect="off" autoCapitalize="off" spellCheck="false"/><button class="scan-btn" id="scan-btn" type="button">Start Free Scan →</button></div><label class="scan-noindex-wrap"><input type="checkbox" class="scan-noindex-input"/><span class="scan-noindex-box"></span><span class="scan-noindex-label">Don&#x27;t index this scan in S4E&#x27;s public results</span></label><p class="fast-scan-disclaimer">Fast scan covers a limited set of checks.<!-- --> <a href="https://app.s4e.io/sign-up" target="_blank" rel="noopener noreferrer">Sign up</a> <!-- -->for full coverage and continuous monitoring.</p></div></div></section><section class="stats-section"><div class="container"><div class="stats-grid reveal"><div class="stat-item"><div class="stat-num">40K+</div><div class="stat-label">Users worldwide</div></div><div class="stat-divider" aria-hidden="true"></div><div class="stat-item"><div class="stat-num">350M+</div><div class="stat-label">Scans completed</div></div><div class="stat-divider" aria-hidden="true"></div><div class="stat-item"><div class="stat-num">11K+</div><div class="stat-label">Security scanners</div></div></div><div class="activity-feed reveal"><div class="activity-header"><span class="activity-label">Latest added scans</span></div><div class="activity-list"><div class="activity-row activity-row-head"><span class="activity-col-head">Severity</span><span class="activity-col-head">Scan name</span><span class="activity-col-head">Added</span></div><a class="activity-row" href="/tools/citrix-netscaler-adc-gateway-remote-code-execution-cve-2026-88771"><span class="activity-tag tag-critical">Critical</span><div class="activity-info"><span class="activity-name">CVE-2026-88771 Scanner (Version Based)</span><span class="activity-desc">CVE-2026-88771 Scanner - Remote Code Execution (RCE) vulnerability in Citrix NetScaler ADC and Gateway</span></div><span class="activity-ago">1 day ago</span></a><a class="activity-row" href="/tools/gude-default-login-scanner"><span class="activity-tag tag-high">High</span><div class="activity-info"><span class="activity-name">GUDE 2301 and 2302 Default Credentials Scanner</span><span class="activity-desc">Detects &#x27;Default Credentials&#x27; vulnerability in GUDE 2301 and 2302.</span></div><span class="activity-ago">13 days ago</span></a><a class="activity-row" href="/tools/caldera-detection-scanner"><span class="activity-tag tag-high">High</span><div class="activity-info"><span class="activity-name">Caldera Detection Scanner</span><span class="activity-desc">Identify the stealthy CALDERA within your network.</span></div><span class="activity-ago">21 days ago</span></a><a class="activity-row" href="/tools/caldera-forms-xss-scanner"><span class="activity-tag tag-medium">Medium</span><div class="activity-info"><span class="activity-name">Caldera Forms Cross-Site Scripting (XSS) Scanner</span><span class="activity-desc">Detects &#x27;Cross-Site Scripting (XSS)&#x27; vulnerability in Caldera Forms.</span></div><span class="activity-ago">22 days ago</span></a><a class="activity-row" href="/tools/mailcow-dockerized-swagger-ui-cross-site-scripting-cve-2022-39258"><span class="activity-tag tag-medium">Medium</span><div class="activity-info"><span class="activity-name">CVE-2022-39258 Scanner</span><span class="activity-desc">CVE-2022-39258 Scanner - Cross-Site Scripting (XSS) vulnerability in Mailcow Dockerized</span></div><span class="activity-ago">1 month ago</span></a></div><div class="activity-footer"><a class="activity-see-all" href="/tools">See full list →</a></div></div></div></section><section class="scan-results-section"><div class="container" style="max-width:720px"><div class="scan-results-header"><h2 class="scan-results-title">Latest scan results</h2></div><div class="scan-results-list"><a class="scan-result-card" href="/fast-scan/geigerbase.ru/98afeb04-0ffe-49cb-a1
17c-fc0db86188fb"><span class="scan-result-domain">geigerbase.ru</span><span style="font-family:var(--font-jetbrains-mono), &#x27;JetBrains Mono&#x27;, monospace;font-size:13px;color:var(--mkt-text-3);flex-shrink:0;margin-left:16px">4 hours ago</span></a><a class="scan-result-card" href="/fast-scan/111.88.153.169/84b0c67c-79cc-40cb-8b37-ccb3211aad8b"><span class="scan-result-domain">111.88.153.169</span><span style="font-family:var(--font-jetbrains-mono), &#x27;JetBrains Mono&#x27;, monospace;font-size:13px;color:var(--mkt-text-3);flex-shrink:0;margin-left:16px">4 hours ago</span></a><a class="scan-result-card" href="/fast-scan/homepage.mautobu.com/8120eb00-4754-44d9-9971-3264284f6cd1"><span class="scan-result-domain">homepage.mautobu.com</span><span style="font-family:var(--font-jetbrains-mono), &#x27;JetBrains Mono&#x27;, monospace;font-size:13px;color:var(--mkt-text-3);flex-shrink:0;margin-left:16px">14 hours ago</span></a><a class="scan-result-card" href="/fast-scan/www.highgradematerials.com/44888da7-dc02-4935-8c41-168e794b1744"><span class="scan-result-domain">www.highgradematerials.com</span><span style="font-family:var(--font-jetbrains-mono), &#x27;JetBrains Mono&#x27;, monospace;font-size:13px;color:var(--mkt-text-3);flex-shrink:0;margin-left:16px">15 hours ago</span></a></div><div class="activity-footer"><a class="activity-see-all" href="/fast-scan/recent">See full list →</a></div></div></section><section class="showcase-section" id="platform"><div class="container"><div class="showcase-header reveal"><h2 class="showcase-h2">Each finding.<br/>Clearly explained.</h2></div><div class="app-window reveal"><div class="app-chrome"><div class="chrome-dots"><span class="chrome-dot red"></span><span class="chrome-dot yellow"></span><span class="chrome-dot green"></span></div><div class="chrome-url">app.s4e.io / scan-reports</div><div class="chrome-actions"><svg width="13" height="13" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" aria-hidden="true"><path d="M18 13v6a2 2 0 0 1-2 2H5a2 2 0 0 1-2-2V8a2 2 0 0 1 2-2h6"></path><polyline points="15 3 21 3 21 9"></polyline><line x1="10" y1="14" x2="21" y2="3"></line></svg></div></div><div class="app-page-head"><div class="app-breadcrumb"><span class="bc-back">←</span><span class="bc-item bc-dim">Main</span><span class="bc-sep">•</span><span class="bc-item">Scan Reports</span></div><h3 class="app-page-title">Scan Reports</h3></div><div class="app-toolbar"><div class="app-toolbar-filters"><span class="filter-chip" style="cursor:pointer" role="button" tabindex="0">Asset<span class="fc-arr">▾</span></span><span class="filter-chip" style="cursor:pointer" role="button" tabindex="0">Tags<span class="fc-arr">▾</span></span><span class="filter-chip" style="cursor:pointer" role="button" tabindex="0">Severity<span class="fc-arr">▾</span></span><span class="filter-chip" style="cursor:pointer" role="button" tabindex="0">Date<span class="fc-arr">▾</span></span><span class="filter-chip filter-chip-add">More<!-- -->
1 <svg width="11" height="11" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2.5" aria-hidden="true"><line x1="12" y1="5" x2="12" y2="19"></line><line x1="5" y1="12" x2="19" y2="12"></line></svg></span></div><div class="app-toolbar-right" style="display:flex;align-items:center;gap:6px"><span class="app-export-btn"><svg width="13" height="13" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" aria-hidden="true"><path d="M21 15v4a2 2 0 0 1-2 2H5a2 2 0 0 1-2-2v-4"></path><polyline points="17 8 12 3 7 8"></polyline><line x1="12" y1="3" x2="12" y2="15"></line></svg>Export</span></div></div><div class="app-table-wrap"><table class="app-table" aria-label="Scan reports"><thead><tr><th class="col-chk"><span class="chk-box"></span></th><th>Target</th><th>Port</th><th>Name</th><th>Severity</th><th>Status</th><th>Source</th><th>Last Detected<!-- --> <svg class="sort-icon" width="10" height="10" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2.5" aria-hidden="true"><polyline points="6 9 12 15 18 9"></polyline></svg></th><th>Action</th></tr></thead><tbody><tr class="app-row" style="cursor:pointer" tabindex="0" role="button" aria-label="View details for SQL Injection"><td class="col-chk"><span class="chk-box"></span></td><td class="td-target">demo.s4e.io</td><td class="td-dim">80</td><td class="td-name">SQL Injection</td><td><span class="sev-badge critical">Critical</span></td><td class="td-status open">Open</td><td class="td-dim">Manual Scan</td><td class="td-date">15 Apr 2026 23:41</td><td class="td-action">···</td></tr><tr class="app-row" style="cursor:pointer" tabindex="0" role="button" aria-label="View details for Exposed .env file"><td class="col-chk"><span class="chk-box"></span></td><td class="td-target">demo.s4e.io</td><td class="td-dim">443</td><td class="td-name">Exposed .env file</td><td><span class="sev-badge critical">Critical</span></td><td class="td-status open">Open</td><td class="td-dim">Continuous Scan</td><td class="td-date">15 Apr 2026 23:40</td><td class="td-action">···</td></tr><tr class="app-row" style="cursor:pointer" tabindex="0" role="button" aria-label="View details for Reflected XSS"><td class="col-chk"><span class="chk-box"></span></td><td class="td-target">api.demo.s4e.io</td><td class="td-dim">443</td><td class="td-name">Reflected XSS</td><td><span class="sev-badge high">High</span></td><td class="td-status reopen">Re-Opened</td><td class="td-dim">Continuous Scan</td><td class="td-date">15 Apr 2026 23:39</td><td class="td-action">···</td></tr><tr class="app-row" style="cursor:pointer" tabindex="0" role="button" aria-label="View details for Outdated jQuery CVE-2019-11358"><td class="col-chk"><span class="chk-box"></span></td><td class="td-target">demo.s4e.io</td><td class="td-dim">443</td><td class="td-name">Outdated jQuery CVE-2019-11358</td><td><span class="sev-badge high">High</span></td><td class="td-status open">Open</td><td class="td-dim">Continuous Scan</td><td class="td-date">15 Apr 2026 23:38</td><td class="td-action">···</td></tr><tr class="app-row" style="cursor:pointer" tabindex="0" role="button" aria-label="View details for Directory Listing Enabled"><td class="col-chk"><span class="chk-box"></span></td><td class="td-target">admin.demo.s4e.io</td><td class="td-dim">80</td><td class="td-name">Directory Listing Enabled</td><td><span class="sev-badge medium">Medium</span></td><td class="td-status open">Open</td><td class="td-dim">Continuous Scan</td><td class="td-date">15 Apr 2026 23:37</td><td class="td-action">···</td></tr><tr class="app-row" style="cursor:pointer" tabindex="0" role="button" aria-label="View details for Missing HSTS Header"><td class="col-chk"><span class="chk-box"></span></td><td class="td-target">demo.s4e.io</td><td class="td-dim">443</td><td class="td-name">Missing HSTS Header</td><td><span class="sev-badge medium">Medium</span></td><td class="td-status open">Open</td><td class="td-dim">Continuous Scan</td><td class="td-date">15 Apr 2026 23:36</td><td class="td-action">···</td></tr><tr class="app-row" style="cursor:pointer" tabindex="0" role="button" aria-label="View details for Subdomain Finder Online"><td class="col-chk"><span class="chk-box"></span></td><td class="td-target">demo.s4e.io</td><td class="td-dim">443</td><td class="td-name">Subdomain Finder Online</td><td>
1<span class="sev-badge info">Informational</span></td><td class="td-status open">Open</td><td class="td-dim">Continuous Scan</td><td class="td-date">15 Apr 2026 23:35</td><td class="td-action">···</td></tr></tbody></table><div class="app-table-more">+39 more findings in the full report</div></div></div><div class="scan-preview-cta reveal"><p>This is what S4E.io found on a public demo domain in a few hours.</p><a class="btn-cta-inline" href="#hero">Scan your domain free →</a></div></div></section><section class="py-16"><div class="mx-auto w-full max-w-[1120px] px-6 md:px-10"><div class="bento-grid"><div class="bento-tile reveal bento-large"><div class="bento-icon text-[var(--primary-500)]"><svg width="32" height="32" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="1.5" stroke-linecap="round" stroke-linejoin="round" aria-hidden="true"><path d="M17 21v-2a4 4 0 0 0-4-4H5a4 4 0 0 0-4 4v2"></path><circle cx="9" cy="7" r="4"></circle><path d="M23 21v-2a4 4 0 0 0-3-3.87"></path><path d="M16 3.13a4 4 0 0 1 0 7.75"></path></svg></div><div class="bento-body"><h3 class="bento-title">Security For Everyone.</h3><p class="bento-desc">Professional-grade security scanning accessible to all from solo developers to enterprise teams. No expertise required.</p></div><div class="bento-visual bento-visual-pulse" aria-hidden="true"><span class="pulse-ring"></span><span class="pulse-ring pulse-ring-2"></span><span class="pulse-ring pulse-ring-3"></span><span class="pulse-dot"></span></div></div><div class="bento-tile reveal bento-narrow"><div class="bento-icon text-[var(--primary-500)]"><svg width="32" height="32" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="1.5" stroke-linecap="round" stroke-linejoin="round" aria-hidden="true"><rect x="3" y="11" width="18" height="11" rx="2" ry="2"></rect><path d="M7 11V7a5 5 0 0 1 9.9-1"></path></svg></div><div><h3 class="bento-title">Free for all.</h3><p class="bento-desc">Start scanning immediately. No credit card, no account, no waiting.</p></div></div><div class="bento-tile reveal bento-medium"><div class="bento-icon text-[var(--primary-500)]"><svg width="32" height="32" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="1.5" stroke-linecap="round" stroke-linejoin="round" aria-hidden="true"><polyline points="9 11 12 14 22 4"></polyline><path d="M21 12v7a2 2 0 0 1-2 2H5a2 2 0 0 1-2-2V5a2 2 0 0 1 2-2h11"></path></svg></div><div><h3 class="bento-title">11,000+ checks.</h3><p class="bento-desc">Open ports, CVEs, misconfigurations, and exposed credentials from the S4E check library.</p></div></div><div class="bento-tile reveal bento-medium"><div class="bento-icon text-[var(--primary-500)]"><svg width="32" height="32" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="1.5" stroke-linecap="round" stroke-linejoin="round" aria-hidden="true"><polyline points="4 17 10 11 4 5"></polyline><line x1="12" y1="19" x2="20" y2="19"></line></svg></div><div><h3 class="bento-title">Zero setup.</h3><p class="bento-desc">No agents. 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Enter a domain and you&#x27;re protected in seconds.</p></div></div></div></div></section><section class="quote-section"><div class="container"><div class="quote-block reveal"><div class="quote-mark">“</div><blockquote class="quote-text">S4E.io found a SQL injection we&#x27;d had for 8 months.<br/>We fixed it in an afternoon.<br/>Our pentest company missed it entirely.</blockquote><div class="quote-attribution"><span class="quote-name">Alex K.</span><span class="quote-role">CTO, SaaS Startup</span></div></div></div></section><section class="final-cta"><div class="container"><div class="final-cta-inner reveal"><h2 class="final-cta-h2">Security starts<br/>with knowing.</h2><div class="final-cta-actions"><a href="#hero" class="final-btn-primary">Scan for free</a><a href="https://app.s4e.io/sign-up" class="final-btn-secondary">Sign up</a></div></div></div></section><!--$--><!--/$--></main></div><footer class="footer"><div class="container"><div class="footer-grid"><div class="footer-col"><div class="footer-title">Product</div><a href="/platform">Platform</a><a href="/opservant">Opservant</a><a href="/tools">Free Tools</a><a href="/plans">Pricing</a></div><div class="footer-col"><div class="footer-title">Resources</div><a href="https://resources.s4e.io" target="_blank" rel="noopener noreferrer">Blog</a><a href="https://docs.s4e.io" target="_blank" rel="noopener noreferrer">Docs</a><a href="https://docs.s4e.io/changelog/" target="_blank" rel="noopener noreferrer">Changelog</a><a href="/next-cve-forecast/technology">Next CVE Forecast</a><a href="https://chromewebstore.google.com/detail/s4e-continuous-threat-exp/poklckfkkeebomnafifkjddabdapipkb?utm_source=item-share-cb" target="_blank" rel="noopener noreferrer">Browser Extension</a></div><div class="footer-col"><div class="footer-title">Company</div><a href="/about">About Us</a><a href="/partners">Partners</a><a href="/contact">Contact</a></div><div class="footer-col"><div class="footer-title">Legal</div><a href="/privacy-policy">Privacy Policy</a><a href="/terms-of-use">Terms of Use</a><a href="/faq">FAQ</a></div></div><div class="footer-bottom"><span>© 2026 S4E.io Security for Everyone</span><div class="footer-bottom-actions"><button type="button" aria-label="Switch to light mode" class="theme-toggle">
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