Important Certifications and Free Training in Cybersecurity

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Core:

Fundamentals:

Penetration Testing:

Vulnerability Management:

SIEM:

CompTIA:

ISC2:

Offsec:

ISACA:

EC-Council:

Cisco:

You Should Know:

1. Basic Linux Commands for Cybersecurity:

– `nmap -sP 192.168.1.0/24` – Scan a network for live hosts.
– `tcpdump -i eth0` – Capture packets on a specific interface.
– `netstat -tuln` – Display all listening ports.
– `iptables -L` – List all firewall rules.
– `ssh user@host` – Connect to a remote server via SSH.

2. Windows Commands for Cybersecurity:

– `netstat -an` – Display all active connections and listening ports.
– `tasklist` – List all running processes.
– `ipconfig /all` – Display detailed network configuration.
– `netsh advfirewall show allprofiles` – Display firewall settings.
– `wmic qfe list` – List installed updates.

3. Penetration Testing Commands:

– `msfconsole` – Launch Metasploit Framework.
– `sqlmap -u “http://example.com/page?id=1″` – Test for SQL injection.
– `nikto -h http://example.com` – Scan a web server for vulnerabilities.
– `hydra -l admin -P passlist.txt ssh://192.168.1.1` – Brute force SSH login.

4. Vulnerability Management Commands:

– `nessuscli scan –list` – List all Nessus scans.
– `openvas-cli –get-tasks` – List all OpenVAS tasks.
– `qualysapi –list-scans` – List all Qualys scans.

5. SIEM Commands:

– `splunk search “index=main error”` – Search for errors in Splunk.
– `elasticsearch -d` – Start Elasticsearch in the background.
– `logrhythm-cli –list-alarms` – List all alarms in LogRhythm.

What Undercode Say:

Cybersecurity is a rapidly evolving field, and staying updated with the latest certifications and training is crucial. The resources listed above provide a comprehensive guide to various cybersecurity domains, from network security to penetration testing and vulnerability management. By mastering the commands and tools mentioned, you can enhance your skills and stay ahead in the cybersecurity landscape. Always remember to practice ethical hacking and adhere to legal guidelines while performing security assessments.

References:

Reported By: Ouardi Mohamed – Hackers Feeds
Extra Hub: Undercode MoN
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