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Here is a JavaScript code snippet for inspecting elements or pasting into the console on a target page to uncover hidden objects that may contain session tokens or other sensitive data:
[javascript]
// JavaScript code to uncover hidden objects
(function() {
const elements = document.getElementsByTagName(‘*’);
for (let i = 0; i < elements.length; i++) {
const element = elements[i];
if (element.style.display === ‘none’ || element.style.visibility === ‘hidden’) {
console.log(‘Hidden element found:’, element);
}
}
})();
[/javascript]
You Should Know:
1. Linux Command to Monitor Network Traffic:
sudo tcpdump -i eth0 -w output.pcap
This command captures network traffic on the `eth0` interface and saves it to `output.pcap` for later analysis.
2. Windows Command to List Hidden Files:
dir /ah
This command lists all hidden files in the current directory on a Windows system.
3. Linux Command to Check Open Ports:
sudo netstat -tuln
This command lists all open ports and the services listening on them.
4. Windows Command to Check Active Connections:
netstat -an
This command displays all active connections and listening ports on a Windows machine.
- Linux Command to Search for Files Containing Specific Text:
grep -r "session_token" /path/to/search
This command recursively searches for files containing the text “session_token” in the specified directory.
6. Windows Command to Display Environment Variables:
set
This command displays all environment variables on a Windows system.
7. Linux Command to Check Running Processes:
ps aux
This command lists all running processes on a Linux system.
- Windows Command to Kill a Process by PID:
taskkill /PID <process_id> /F
This command forcefully kills a process by its Process ID (PID) on a Windows system.
9. Linux Command to Check Disk Usage:
df -h
This command displays disk usage in a human-readable format.
10. Windows Command to Check Disk Space:
wmic logicaldisk get size,freespace,caption
This command displays the total size and free space of all logical disks on a Windows system.
What Undercode Say:
Uncovering hidden objects in web applications is a critical skill for security professionals. The provided JavaScript code can be a valuable tool for identifying hidden elements that may contain sensitive information like session tokens. Additionally, mastering the above Linux and Windows commands can significantly enhance your ability to monitor, analyze, and secure systems. Always ensure you have proper authorization before performing any security-related tasks on systems you do not own.
For further reading on web security and JavaScript, consider visiting:
– OWASP JavaScript Security Cheat Sheet
– Mozilla Developer Network (MDN) Web Docs
References:
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