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The journey to landing your first job in Operational Technology (OT) and Industrial Control Systems (ICS) cybersecurity requires a structured approach. Here’s a breakdown of essential steps to make it happen:
1. Learn IT Cybersecurity Fundamentals
Regardless of your background (IT or OT), mastering cybersecurity basics is crucial. IT cybersecurity is more mature, making it ideal for foundational learning.
You Should Know:
- Study core concepts like network security, encryption, and risk management.
- Practice with tools like Nmap, Wireshark, and Metasploit.
- Use Linux commands for security analysis:
nmap -sV <target_IP> Service version detection tcpdump -i eth0 -w capture.pcap Packet capture
2. Learn OT/ICS Fundamentals
OT systems differ from IT. Understanding control systems (PLCs, SCADA, DCS) is essential.
You Should Know:
- Learn protocols like Modbus, DNP3, PROFINET.
- Simulate ICS environments using ICSim or Conpot.
- Analyze traffic with:
python -m scapy Packet manipulation
3. Get Certified
Certifications validate your skills. Key certs include:
- GICSP (Global Industrial Cybersecurity Professional)
- ISA/IEC 62443
- SANS ICS410
You Should Know:
- Practice exam simulations with CyberRange platforms.
- Use Anki flashcards for memorizing key concepts.
4. Get a Mentor
An experienced mentor accelerates learning. Engage with professionals on LinkedIn, Reddit (r/cybersecurity), or OT-focused Discord groups.
5. Be Active in the Community
Join conferences like DEF CON ICS Village, S4x22, or online forums.
You Should Know:
- Follow ICS-CERT alerts for real-world threats.
- Participate in CTF competitions (e.g., Hack The Box).
6. Apply for Hybrid Roles
Start in IT/OT hybrid positions to gain exposure.
You Should Know:
- Use Windows commands for system checks:
Get-NetTCPConnection -State Established Active connections
7. Work with OT/ICS Recruiters
Connect with specialized recruiters to find relevant opportunities.
What Undercode Say
Breaking into OT/ICS cybersecurity requires persistence. Hands-on practice with real-world tools is key. Use Linux for security analysis, simulate attacks in controlled environments, and stay updated with industry trends.
Expected Output:
- A structured learning path combining IT and OT security.
- Practical commands for network analysis and ICS protocols.
- Engagement with the cybersecurity community for mentorship and opportunities.
Relevant URLs:
References:
Reported By: Mikeholcomb Want – Hackers Feeds
Extra Hub: Undercode MoN
Basic Verification: Pass ✅
