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Mike Holcomb’s YouTube channel offers 47 free videos on ICS/OT cybersecurity, covering essential topics for professionals and beginners. Below are the key courses and resources available:
- Getting Started in ICS/OT Cyber Security – 20+ Hours – Part 1 (Course )
https://lnkd.in/ee6QjZEn -
Master OT/ICS Cybersecurity Before It’s Too Late — ISA/IEC 62443 Made Simple (Full Course – Part 1)
https://lnkd.in/e7dezDtR -
OSINT for ICS/OT – Complete 10+ Hour Course – Part 1 (Course )
https://lnkd.in/eia63NDc
4. Industrial (ICS/OT) Cyber Security Certifications
5. Hacking ICS/OT (& IT) with ChatGPT
- Nmap Scanning for ICS/OT (& IT) – Part 1
https://lnkd.in/eHvMD2zJ -
Getting Started in ICS/OT Cyber Security – 20+ Hours – Part 10 (Intro to ICS/OT Penetration Testing)
https://lnkd.in/eeSm7rxD
8. ICS/OT Packet Analysis Tools
- Using Shodan to Find ICS/OT (& IT) Assets
https://lnkd.in/eQgJ-xKa -
Getting Started in ICS/OT Cyber Security – LIVE Recruiter Edition
https://lnkd.in/eACU5WNQ
You Should Know: Essential ICS/OT Cybersecurity Commands & Tools
1. Nmap Scanning for ICS/OT
nmap -sS -Pn -T4 -p- -v <target_IP> Stealth SYN scan nmap -sU -p 161,162 <target_IP> UDP scan for SNMP nmap --script vulners <target_IP> Vulnerability scanning
2. Shodan for ICS/OT Asset Discovery
shodan search "port:502" Find Modbus devices shodan search "SCADA" Discover SCADA systems shodan host <IP> Get device details
3. ICS/OT Packet Analysis with Wireshark & Tshark
tshark -i eth0 -Y "modbus" -w modbus.pcap Capture Modbus traffic tshark -r modbus.pcap -T fields -e modbus.func_code Extract function codes
4. ChatGPT for ICS/OT Security Testing
import openai
response = openai.ChatCompletion.create(
model="gpt-4",
messages=[{"role": "user", "content": "How to secure a PLC from cyber attacks?"}]
)
print(response.choices[bash].message.content)
5. OSINT for ICS/OT
theharvester -d example.com -b google Gather emails & subdomains metagoofil -d example.com -t pdf,docx -l 20 -o results.html Extract metadata
What Undercode Say
ICS/OT cybersecurity is critical for protecting industrial systems from cyber threats. Key takeaways:
– Network Scanning: Use `Nmap` and `Shodan` to identify exposed devices.
– Traffic Analysis: `Wireshark` and `Tshark` help detect anomalies in ICS protocols.
– AI-Assisted Security: Leverage ChatGPT for threat modeling and attack simulations.
– OSINT Techniques: Tools like `theHarvester` and `Metagoofil` enhance reconnaissance.
Always follow ISA/IEC 62443 standards for securing ICS/OT environments.
Expected Output:
A structured guide with free ICS/OT cybersecurity courses, practical commands, and best practices for professionals.
Prediction
As AI-driven attacks increase, ICS/OT systems will require automated defense mechanisms integrating ML-based anomaly detection and zero-trust architectures.
References:
Reported By: Mikeholcomb Free – Hackers Feeds
Extra Hub: Undercode MoN
Basic Verification: Pass ✅
