Free Cybersecurity Certificates in Splunk

Looking to enhance your cybersecurity skills or enter the field? Splunk offers 10 FREE courses to provide hands-on experience with SIEM tools and earn completion certificates.

Course List:

1. The Art of Investigation (Defense SOC Analyst): https://lnkd.in/gFd8x57P
2. Data and Tools for Defense Analysts: https://lnkd.in/gGVEYgRr
3. Developing SOAR Applications: https://lnkd.in/g_WqDjT8
4. Scheduling Reports & Alerts: https://lnkd.in/gJa9Bsbe
5. Security Operations and Defense Analyst: https://lnkd.in/gKWFq6pn
6. to Cybersecurity Awareness: https://lnkd.in/gXFUYwrN
7. to Enterprise Security: https://lnkd.in/gDhScUjz
8. Visualizations: https://lnkd.in/g2GSfJGj
9. The Cybersecurity Landscape: https://lnkd.in/g7TPZnHS
10. Understanding Threats and Attacks: https://lnkd.in/gjzjpkbH

Practice Verified Codes and Commands:

1. Splunk Search Command:

index=main sourcetype=access_combined | top 10 uri

This command searches the main index for the top 10 URIs accessed.

2. Splunk Alert Command:

index=main sourcetype=access_combined status=500 | stats count by uri

This command sets an alert for any HTTP 500 errors.

3. Splunk Visualization Command:

index=main sourcetype=access_combined | timechart span=1h count by status

This command creates a timechart of HTTP status codes over time.

4. Splunk SOAR Command:

| sendalert param.action=block param.ip=src_ip

This command sends an alert to block an IP address.

5. Splunk Report Command:

index=main sourcetype=access_combined | stats count by src_ip | sort - count

This command generates a report of the top source IPs.

What Undercode Say:

In the realm of cybersecurity, mastering tools like Splunk is essential for effective Security Operations Center (SOC) operations. Splunk’s ability to analyze and visualize data in real-time makes it a powerful tool for detecting and responding to threats. The courses listed above provide a comprehensive to Splunk, covering everything from basic searches to advanced SOAR applications.

To further enhance your skills, consider practicing the following Linux and Windows commands related to cybersecurity:

1. Linux Commands:

• Netstat: `netstat -tuln` – Displays all listening ports.
• Nmap: `nmap -sP 192.168.1.0/24` – Scans a network for live hosts.
• Tcpdump: `tcpdump -i eth0 -n` – Captures network traffic on eth0.
• Iptables: `iptables -A INPUT -p tcp –dport 22 -j ACCEPT` – Allows SSH traffic.
• Chkrootkit: `chkrootkit` – Checks for rootkits.

2. Windows Commands:

• Netstat: `netstat -an` – Displays all active connections.
• Ping: `ping 192.168.1.1` – Tests connectivity to a host.
• Tracert: `tracert google.com` – Traces the route to a host.
• Tasklist: `tasklist /svc` – Lists all running services.
• Netsh: `netsh advfirewall set allprofiles state on` – Enables the firewall.

For those interested in furthering their cybersecurity knowledge, the following resources are invaluable:

• Splunk Documentation: https://docs.splunk.com/Documentation
• Cybrary: https://www.cybrary.it/
• Kali Linux Tools: https://tools.kali.org/

By combining the theoretical knowledge from the courses with practical command-line skills, you can significantly enhance your ability to protect and defend digital assets. Remember, cybersecurity is a continuous learning process, and staying updated with the latest tools and techniques is crucial.

References:

Hackers Feeds, Undercode AI