🚨 IDS & IPS

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🚨 Intrusion Detection & Prevention Systems

Detect and Stop Cyber Attacks in Real Time

📖 What is IDS?

IDS (Intrusion Detection System) என்பது Network அல்லது System-ல் சந்தேகத்திற்கிடமான செயல்பாடுகளை கண்டறியும் Security Tool ஆகும்.

IDS = Detect & Alert

📖 What is IPS?

IPS (Intrusion Prevention System) என்பது Attack-களை கண்டறிவதுடன் மட்டுமல்லாமல் அவற்றை தடுக்கவும் செய்கிறது.

IPS = Detect + Block

🎯 Why IDS & IPS?

✔ Detect Attacks

✔ Prevent Intrusions

✔ Protect Networks

✔ Improve Security Visibility

✔ Real-Time Monitoring

🔄 IDS vs IPS

IDS
↓
Monitor
Detect
Alert

IPS
↓
Monitor
Detect
Block

🛡 Types of IDS

✔ Network IDS (NIDS)

✔ Host IDS (HIDS)

✔ Signature Based IDS

✔ Anomaly Based IDS

🚫 Types of IPS

✔ Network IPS

✔ Wireless IPS

✔ Host IPS

✔ Network Behavior Analysis

🔍 Detection Methods

✔ Signature Detection

✔ Anomaly Detection

✔ Behavior Analysis

✔ Heuristic Analysis

⚠ Common Threats Detected

✔ Malware

✔ Worms

✔ DDoS Attacks

✔ Port Scanning

✔ Brute Force Attacks

🔥 Popular IDS/IPS Solutions

✔ Snort

✔ Suricata

✔ Zeek

✔ Cisco Firepower

✔ Palo Alto Threat Prevention

🌍 Real World Usage

✔ Telecom Networks

✔ Data Centers

✔ Banking Systems

✔ Government Networks

✔ Cloud Platforms

🎤 Interview Questions

What is IDS?

What is IPS?

Difference between IDS and IPS?

What is NIDS?

What is HIDS?

What is Signature-Based Detection?

What is Anomaly Detection?

📝 Summary

IDS மற்றும் IPS ஆகியவை Cyber Security Monitoring மற்றும் Threat Prevention-ல் முக்கிய பங்கு வகிக்கின்றன.

Modern Enterprise Networks-ல் IDS/IPS Solutions மிகவும் அவசியமான பாதுகாப்பு அமைப்புகள் ஆகும்.

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