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Cyber NOW Education is offering a FREE Welcome to Cyber NOW packet via USPS, providing valuable cybersecurity resources for aspiring professionals. This packet is an excellent starting point for those entering the field of cybersecurity, particularly for future SOC analysts.
🔗 Get your FREE packet here: https://lnkd.in/dswfddv4
You Should Know: Essential Cybersecurity Commands & Practices
To complement the Cyber NOW packet, here are some must-know cybersecurity commands and techniques for both Linux and Windows environments.
Linux Security Commands
1. Check Running Processes
ps aux | grep suspicious_process
– Helps identify malicious processes.
2. Network Traffic Analysis
sudo tcpdump -i eth0 -w capture.pcap
– Captures packets for forensic analysis.
3. File Integrity Monitoring
sudo find / -type f -exec md5sum {} + > baseline_hashes.txt
– Creates a baseline for detecting unauthorized file changes.
4. Check Open Ports
sudo netstat -tulnp
– Lists all listening ports and associated services.
5. Log Analysis
sudo grep "Failed password" /var/log/auth.log
– Detects brute-force attempts in SSH logs.
Windows Security Commands
1. Check Active Connections
netstat -ano
– Displays active network connections and PID.
2. List Scheduled Tasks
schtasks /query /fo LIST /v
– Helps detect malicious scheduled tasks.
3. Scan for Malware with PowerShell
Get-MpThreatDetection
– Checks Windows Defender threat detections.
4. Audit User Logins
Get-EventLog -LogName Security -InstanceId 4624,4625 -Newest 20
– Reviews successful/failed login attempts.
5. Disable Suspicious Services
Stop-Service -Name "MaliciousService" Set-Service -Name "MaliciousService" -StartupType Disabled
What Undercode Say
The Cyber NOW packet is a great entry point for beginners, but hands-on practice is crucial. Mastering Linux and Windows security commands will enhance your ability to detect and mitigate threats.
Additional Resources
Expected Output:
A well-rounded cybersecurity beginner should:
✔ Understand basic Linux & Windows security commands.
✔ Know how to analyze logs and network traffic.
✔ Be familiar with common attack detection methods.
✔ Continuously update skills with free resources like Cyber NOW’s packet.
🔗 Get your FREE Cyber NOW packet: https://lnkd.in/dswfddv4
References:
Reported By: Tylerewall Get – Hackers Feeds
Extra Hub: Undercode MoN
Basic Verification: Pass ✅
