Listen to this Post
If you’re preparing for the CompTIA Security+ (SY0-701) exam, this 1,081-page FREE PDF study guide is an invaluable resource. It covers all exam objectives, including threat analysis, cryptography, network security, and risk management.
📥 Download Link: CompTIA Security+ SY0-701 Study Guide
You Should Know: Practical Security+ Exam Prep Commands & Codes
1. Linux Security Commands
- Check open ports:
sudo netstat -tulnp sudo ss -tuln
- Analyze processes:
ps aux | grep suspicious_process
- Verify file integrity (SHA-256):
sha256sum file.txt
2. Windows Security Commands
- Check active connections:
netstat -ano
- List scheduled tasks (malware persistence check):
schtasks /query /fo LIST /v
- Enable Windows Defender logging:
Get-MpThreatDetection | Format-Table -AutoSize
3. Network Security (Wireshark & TShark)
- Capture HTTP traffic:
tshark -Y "http.request or http.response" -i eth0
- Filter DNS queries:
tshark -Y "dns" -r capture.pcap
4. Cryptography & PKI
- Generate a self-signed SSL certificate:
openssl req -x509 -newkey rsa:4096 -keyout key.pem -out cert.pem -days 365
- Verify certificate details:
openssl x509 -in cert.pem -text -noout
5. SIEM & Log Analysis (Grep & Journalctl)
- Search for failed SSH attempts:
grep "Failed password" /var/log/auth.log
- Check systemd logs for intrusions:
journalctl -u sshd --no-pager | grep "Failed"
What Undercode Say
The CompTIA Security+ SY0-701 exam demands hands-on knowledge. Practice these commands to reinforce concepts:
– Linux: chmod, iptables, `auditd`
– Windows: gpresult, wevtutil, `certmgr.msc`
– Networking: nmap -sV, tcpdump, `openssl s_client`
– SIEM: Splunk queries, ELK stack filters.
Mastering these ensures readiness for real-world threats and exam scenarios.
Expected Output:
📥 Download the Security+ SY0-701 Guide: Click Here
References:
Reported By: Priombiswas Ict – Hackers Feeds
Extra Hub: Undercode MoN
Basic Verification: Pass ✅
