Website Security Check for vulnerabilities & malware.

Unlike superficial toy scripts that simply ping your homepage, Site Check conducts an exhaustive, defense-in-depth perimeter audit deploying thousands of specialized tools, heuristic engines, and vulnerability signature databases. The engine models diverse client environments, decompiles and analyzes client bundles, probes hidden directories, examines DNS telemetry, and maps flaws against authoritative CVE and OWASP benchmarks. The complete comprehensive cycle takes up to 24 hours, ensuring genuinely thorough discovery with near-zero false positives.

You enter the URL of any website or web application. Our scanner establishes connections to the public perimeter via HTTP/HTTPS, analyzes server security headers, validates SSL/TLS certificate transparency chains, inspects compiled client-side JavaScript bundles for leaked API keys, and probes over 150 standard paths for abandoned configurations (.env, .git, database dumps). Upon completion, a structured vulnerability audit with actionable code patches is generated.

It is 100% safe. Site Check operates strictly within non-destructive, white-hat testing methodologies. We never employ credential brute-forcing, destructive exploit payloads, traffic flood denial-of-service (DDoS), or database fuzzing. All requests mimic gentle search engine crawler interactions, generating no more load than a single regular visitor.

AI website builders and vibe-coding tools prioritize rapid visual prototyping over defensive architectural design. AI models routinely embed private credentials (OpenAI tokens, Stripe secret keys, Supabase service_role keys) directly into client-side React components where any visitor can extract them via browser developer tools. Furthermore, databases like Supabase often leave Row Level Security (RLS) disabled by default, permitting unauthorized table harvesting.

The scanner inspects 36 critical security benchmarks aligned with OWASP Top 10 and CWE standards: 1) Configuration and secret leaks (.env, .git, client-side API keys, source maps, backup archives); 2) Public administrative consoles (Adminer, Grafana, Swagger UI, GraphQL introspection, Spring Boot Actuator); 3) Direct database exposure (PostgreSQL 5432, MongoDB 27017, Redis 6379, Elasticsearch) and open S3 buckets; 4) Missing HTTP security headers (CSP, HSTS, X-Frame-Options, CORS, insecure cookies); 5) Injection and threat vectors (SQLi, XSS, CSRF, SSRF, Path Traversal); 6) WordPress vulnerabilities (REST API user enumeration, XML-RPC, exposed debug.log).

Enterprise penetration testing suites cost thousands of dollars per seat, require full-time cybersecurity personnel, and risk crashing production databases with aggressive fuzzing. Site Check is purpose-built for founders, software engineers, and vibe coders: it targets real modern attack vectors, filters out false positives, and delivers crystal-clear code remediation snippets.

Every identified flaw includes an exact code fix recipe: ready Nginx/Apache configuration blocks, Vite build parameters, or database RLS policies. Simply copy the remediation snippet from our report into Cursor or ChatGPT with the prompt 'Fix this vulnerability in my codebase' — the AI will apply the secure patch without breaking existing functionality.

Yes. Site Check queries global threat intelligence registries (Google Safe Browsing, phishing repositories, Spamhaus blacklists). Additionally, our engine inspects server response headers across simulated mobile User-Agents, detecting covert mobile cloaking where administrators see normal content while smartphone users are redirected to scam pages.

Developers frequently configure databases on cloud VPS instances bound to 0.0.0.0 instead of local loopback (127.0.0.1). Our scanner performs non-destructive network probes on standard database ports (5432, 27017, 6379, 9200), alerting you to public exposure before malicious automated ransomware actors strike.

Site Check assesses digital trustworthiness across multiple telemetry dimensions: domain registration tenure via WHOIS (fraudulent sites rarely survive past 30 days), SSL/TLS certificate authority validity, secure payment gateway integration (PCI-DSS standards), and email authentication records (SPF, DKIM, DMARC).

In WordPress, xmlrpc.php allows attackers to execute thousands of password guesses within a single HTTP request using multicall, while /wp-json/wp/v2/users exposes author usernames in JSON. Attackers obtain valid usernames and focus on password guessing. Site Check detects these endpoints and provides 1-minute Nginx lockdown snippets.

Security headers provide a zero-overhead defensive layer in user browsers. Content-Security-Policy (CSP) neutralizes Cross-Site Scripting (XSS) by whitelisting trusted script origins, HSTS permanently enforces encrypted HTTPS, and X-Content-Type-Options eliminates dangerous MIME confusion attacks. Our audit validates complete header posture.

If your organization previously pointed a subdomain (e.g., promo.your-site.com) to an external cloud service (GitHub Pages, Vercel, S3) and later decommissioned the project without removing the CNAME DNS record, an adversary can claim the orphaned resource and serve malicious content on your trusted official domain.

No passwords, SSH keys, or API tokens are ever required. The audit is conducted exclusively from an external vantage point (Black-Box testing) against public web endpoints, accurately modeling an external attacker. No registration is required.

Strictly. We adhere to industry-standard Responsible Disclosure principles. Vulnerability findings are delivered exclusively to the requesting user, are never indexed by search engines, and are never shared with third parties or public registries.

You receive an interactive visual report categorizing issues by severity (Critical, High, Medium, Low). Each finding features a plain-language summary, CVSS v3.1 score, CWE standard identifier, and a copy-paste code patch for instant remediation.