Detection Technique

Advantage

Disadvantage

Localization-based

Less complexity.

Always malicious users’ location is not needed.

Needs synchronization.

High processing time.

AI-based

Usually high detection rate and low false alarm.

For learning process, a proper dataset for training and testing is required.

Prediction

models

Analysis of the current and historical data.

Understanding a better trend.

Identify potential future risks and opportunities.

Incomplete and poor data quality lead to inaccurate results.

Filtering-based

Easy implementation.

Robust.

Usually fixed threshold.

Usually high computational complexity.

Intrusion

Detection

System

No need to be centralized.

High false rate.

High memory storage.