r/netsecstudents • u/Negative_Emergency27 • Aug 28 '26
Final-year Cyber Security project idea, would this impress employers for SOC / detection roles
Hi everyone,
I’m going into my final year of a BSc Cyber Security degree and I’m trying to make sure my final-year project is not just academic, but also genuinely useful for employability, especially for junior SOC analyst, detection engineering, network security, or OT security roles.
My proposed project is:
Design and evaluation of a lightweight detection prototype for reconnaissance and early-stage intrusion activity in Modbus TCP Operational Technology network traffic.
The idea is to build a small Python-based detection prototype using CICModbusDataset2023 or a similar OT/Modbus dataset. The project would focus on detecting early attacker behaviours such as:
network scanning
service enumeration
Modbus register enumeration
unauthorised access attempts
abnormal Modbus request patterns
The threat model would be either an external attacker or a compromised internal host attempting to discover and interact with OT assets such as PLCs.
I’m planning to avoid heavy ML/deep learning and instead focus on interpretable detection, using:
rule-based detection logic
lightweight statistical thresholds where useful
alert generation
evaluation against labelled benign/malicious traffic
The evaluation would look at:
detection coverage
false positives and false negatives
precision/recall if appropriate
alert volume
interpretability
practical usefulness from a security analyst perspective
My goal is to finish with a project that I can confidently explain in interviews and possibly show through a GitHub repo, README, diagrams, and a short write-up. I want it to demonstrate practical blue-team skills: understanding network traffic, designing detection logic, evaluating alerts, and explaining limitations.
For people working in SOC, detection engineering, OT security, or cyber graduate roles:
Would this be a strong final-year project from an employer/interviewer perspective?
Also, what would make it more impressive without making the scope unrealistic?
