Boost Your Skills with Free IT & Cyber Courses from Google, IBM, and Microsoft

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Free Courses You Will Regret Not Taking in 2025

1. Google Data Analytics:

→ https://lnkd.in/gBjbwiZW

2. Google Project Management:

→ https://lnkd.in/d-nTbsxA

3. Foundations of Project Management:

→ https://lnkd.in/g-XJuJBi

4. Google to Generative AI:

→ https://lnkd.in/gwaWewce

5. Google Cybersecurity:

→ https://lnkd.in/gRDM9Z-u

6. Google UX Design:

→ https://lnkd.in/dVBDiUXX

7. Google Digital Marketing & E-commerce:

→ https://lnkd.in/dm6WuNYR

8. Google IT Support:

→ https://lnkd.in/dbJvRjed

9. Web Applications for Everybody Specialization:

→ https://lnkd.in/dXD6J5gr

10. Get Started with Python:

→ https://lnkd.in/dghiBatd

11. Learn Python Basics for Data Analysis:

→ https://lnkd.in/d_rR29MN

12. Google Advanced Data Analytics Capstone:

→ https://lnkd.in/dpY9VCgf

13. Data Analysis with R Programming:

→ https://lnkd.in/dzW2vRxg

14. IBM Full Stack Software Developer Professional Certificate:

→ https://lnkd.in/dVU4_A5B

15. to Web Development with HTML, CSS, JavaScript:

→ https://lnkd.in/dTsiNEty

16. IBM Front-End Developer Professional Certificate:

→ https://lnkd.in/dbkFrqiV

17. IBM Back-End Development Professional Certificate:

→ https://lnkd.in/dA8GwNCJ

You Should Know: Essential Commands & Codes for Cybersecurity & IT

Linux Commands for Cybersecurity

• Network Scanning:

  nmap -sV <target_IP>  Scan open ports and services
  

• Packet Inspection:

  tcpdump -i eth0 -w capture.pcap  Capture network traffic
  

• File Integrity Check:

  sha256sum file.txt  Verify file integrity
  

• Firewall Management:

  sudo ufw enable  Enable firewall
  sudo ufw allow 22  Allow SSH
  

Windows Security Commands

• Check Open Ports:

  netstat -ano | findstr LISTENING
  

• Disable Suspicious Services:

  sc stop "ServiceName" 
  sc config "ServiceName" start= disabled 
  

• Check for Malicious Processes:

  tasklist /svc | findstr "suspicious_process"
  

Python for Cybersecurity

import hashlib 
def hash_file(filename): 
with open(filename, "rb") as f: 
bytes = f.read() 
return hashlib.sha256(bytes).hexdigest() 
print(hash_file("important_file.txt")) 

Bash Scripting for Automation

!/bin/bash 
 Monitor logins 
while true; do 
last | grep -i "invalid" >> suspicious_logins.log 
sleep 60 
done 

What Undercode Say

Cybersecurity skills are in high demand, and mastering tools like Nmap, Wireshark, and scripting languages (Python/Bash) is crucial. Always verify downloaded files, monitor network traffic, and keep systems updated.

Expected Output:

• A well-structured list of free IT courses.
• Practical Linux/Windows commands for security.
• Ready-to-use Python and Bash scripts.

References:

Reported By: Fazlerabbi Hr – Hackers Feeds
Extra Hub: Undercode MoN
Basic Verification: Pass ✅

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