Security Case Studies
Real vulnerability assessments and penetration testing reports. See how we help businesses identify and fix security issues before hackers do.
Real vulnerability assessments and penetration testing reports. See how we help businesses identify and fix security issues before hackers do.
A comprehensive penetration testing assessment of an Indian e-commerce platform selling organic dairy products. The assessment covered the live production environment, source code analysis, and infrastructure configuration.
The admin login requires a secret_key parameter transmitted from the client over the network.
Complete administrative account takeover.
Eliminate client-side secret transmission. Use hash comparison instead.
The email verification endpoint reflects WEB_URL into HTML without sanitization.
Session hijacking, credential theft.
Implement HTML entity encoding or use a template engine.
CSRF token cookie lacks HttpOnly flag, making it accessible to JavaScript.
XSS can steal CSRF tokens for CSRF attacks.
Set HttpOnly on all session-related cookies.
CORS allows all origins. Any website can make API requests.
Whitelist only trusted domains such as https://navjeevana.com.
Current rate limiting is too relaxed for brute-force protection.
Reduce limits and add login-specific throttling.
MongoDB connection details are logged to console, exposing credentials.
Log only connection status, never secrets or connection strings.
Security header analysis and vulnerability assessment of a React-based dashboard application hosted on GitHub Pages.
No CSP header leaves the application more exposed to XSS risks.
Implement a strict Content-Security-Policy header.
The site can be embedded in iframes, enabling clickjacking attacks.
Add X-Frame-Options: SAMEORIGIN.
Access-Control-Allow-Origin set too broadly allows unnecessary cross-origin access.
Restrict allowed origins to the exact production domain.
Browsers may MIME-sniff responses and mishandle content types.
Add X-Content-Type-Options: nosniff.
Security assessment of a personal developer portfolio hosted on Vercel. Strong infrastructure, but still benefits from additional application-layer hardening.
No CSP header leaves the site more vulnerable to XSS-style payloads.
Implement CSP through Vercel headers or next.config.js.
The site can be embedded in an iframe, increasing clickjacking risk.
Add X-Frame-Options: DENY through deployment headers.
MIME-sniffing protections are not fully enforced.
Add X-Content-Type-Options: nosniff.
Referrer headers may leak more information than necessary.
Add Referrer-Policy: strict-origin-when-cross-origin.
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