FileZilla FTP error
FTP error “Failed to retrieve directory listing”
Change to Active Transfer mode on FileZilla to access FTP site hosted on IIS to address ftp error "Failed to retrieve directory listing".
Security
CLICKJACKING: Protect youself from this hack
Clickjacking is well-known web application vulnerability where a transparent layer of attacker's page overlays the primary webpage thereby hijacking the user clicks and actions. See how we can handle this using X-Frame-Options header.
Tips for Security Testing
Here are some quick & useful tips for security testing that can help making websites more secure to handle customer information and avoid any security vulnerabilities.
Informational: CORS settings for .NET based Web Apps
Learn configuring CORS settings, an alternative to JSONP patterns, that can make cross-domain requests from .NET based Web APIs or services running on IIS7/8.
forward reverse proxy
Proxy Server: Forward Vs Reverse
Proxy server is an intermediary server or application that intercepts the requests for resource from client (browser) and forward them to appropriate server (File server or Web server) with aim to provide enhanced security and lessen network…
Detect Executable file or Virus during File Upload
Many times we fall in a situation where we have implemented detection of file type based on file extension. It's pretty easy to do that on both client as well as server side. But does it guarantees that file uploaded…