e-mail address: omnetmanual@gmail.com

Phone number: +91 9444856435

Tel 7639361621

DEFENDER
  • Phd Omnet++ Projects
    • RESEARCH PROJECTS IN OMNET++
  • Network Simulator Research Papers
    • Omnet++ Thesis
    • Phd Omnet++ Projects
    • MS Omnet++ Projects
    • M.Tech Omnet++ Projects
    • Latest Omnet++ Projects
    • 2016 Omnet++ Projects
    • 2015 Omnet++ Projects
  • OMNET INSTALLATION
    • 4G LTE INSTALLATION
    • CASTALIA INSTALLATION
    • INET FRAMEWORK INSTALLATION
    • INETMANET INSTALLATION
    • JDK INSTALLATION
    • LTE INSTALLATION
    • MIXIM INSTALLATION
    • Os3 INSTALLATION
    • SUMO INSTALLATION
    • VEINS INSTALLATION
  • Latest Omnet++ Projects
    • AODV OMNET++ SOURCE CODE
    • VEINS OMNETPP
    • Network Attacks in OMNeT++
    • NETWORK SECURITY OMNET++ PROJECTS
    • Omnet++ Framework Tutorial
      • Network Simulator Research Papers
      • OMNET++ AD-HOC SIMULATION
      • OmneT++ Bandwidth
      • OMNET++ BLUETOOTH PROJECTS
      • OMNET++ CODE WSN
      • OMNET++ LTE MODULE
      • OMNET++ MESH NETWORK PROJECTS
      • OMNET++ MIXIM MANUAL
  • OMNeT++ Projects
    • OMNeT++ OS3 Manual
    • OMNET++ NETWORK PROJECTS
    • OMNET++ ROUTING EXAMPLES
    • OMNeT++ Routing Protocol Projects
    • OMNET++ SAMPLE PROJECT
    • OMNeT++ SDN PROJECTS
    • OMNET++ SMART GRID
    • OMNeT++ SUMO Tutorial
  • OMNET++ SIMULATION THESIS
    • OMNET++ TUTORIAL FOR WIRELESS SENSOR NETWORK
    • OMNET++ VANET PROJECTS
    • OMNET++ WIRELESS BODY AREA NETWORK PROJECTS
    • OMNET++ WIRELESS NETWORK SIMULATION
      • OMNeT++ Zigbee Module
    • QOS OMNET++
    • OPENFLOW OMNETPP
  • Contact

How to Implement Network Threats Analysis in OMNeT++

To implement network threats analysis in OMNeT++ has needs to generate the emulation settings where the numerous network threats are established and measures to familiarize their characteristics, impact and the possible prevention strategies and this process is usually defined to monitor the network traffic, identifying the anomalies or the malicious activities and measure the efficiency of the countermeasures. The given below is the brief structures to implement the network threat analysis in OMNeT++:

Steps to Implement Network Threats Analysis in OMNeT++

  1. Define the Network Environment:
    • Set up a network simulation that contains numerous nodes like workstations, servers, routers, and a Threat Analysis Module (TAM) that observes the network for various kinds of threats.

simple WorkstationModule

{

parameters:

@display(“i=block/pc”);

gates:

inout ethg;

}

simple ServerModule

{

parameters:

@display(“i=block/server”);

gates:

inout ethg;

}

simple RouterModule

{

parameters:

@display(“i=block/router”);

gates:

inout ethg;

}

simple ThreatAnalysisModule

{

parameters:

@display(“i=block/shield”);

gates:

inout monitorGate;

}

network ThreatAnalysisNetwork

{

submodules:

workstation: WorkstationModule;

server: ServerModule;

router: RouterModule;

tam: ThreatAnalysisModule;

connections:

workstation.ethg <–> router.ethg[0];

server.ethg <–> router.ethg[1];

router.ethg[2] –> tam.monitorGate;  // Mirror traffic to the TAM

}

  1. Simulate Various Network Threats:
    • Introduce numerous kinds of network threats like DDoS attacks, malware propagation, unauthorized access attempts, or data exfiltration. Each threat can be denoted by particular traffic patterns or characteristics.

class WorkstationModule : public cSimpleModule {

protected:

virtual void initialize() override {

scheduleAt(simTime() + par(“startTime”), new cMessage(“generateTraffic”));

}

virtual void handleMessage(cMessage *msg) override {

if (strcmp(msg->getName(), “generateTraffic”) == 0) {

generateTraffic();

scheduleAt(simTime() + par(“interval”), msg);

} else {

cPacket *pkt = check_and_cast<cPacket*>(msg);

processPacket(pkt);

delete pkt;

}

}

void generateTraffic() {

cPacket *normalPkt = new cPacket(“normalTraffic”);

send(normalPkt, “ethg$o”);

if (uniform(0, 1) < par(“attackProbability”)) {

cPacket *attackPkt = new cPacket(“attackTraffic”);

attackPkt->addPar(“threatType”) = intuniform(0, 2);  // Different threat types

send(attackPkt, “ethg$o”);

EV << “Simulating network threat” << endl;

}

}

void processPacket(cPacket *pkt) {

EV << “Packet received: ” << pkt->getName() << endl;

}

};

  1. Implement Threat Detection and Analysis Logic:
    • Develop the Threat Analysis Module (TAM) that observe the network for different threats, evaluate the traffic, and categorizes the identified threats based on predefined rules or behavioural patterns.

class ThreatAnalysisModule : public cSimpleModule {

private:

int ddosDetections = 0;

int malwareDetections = 0;

int unauthorizedAccessDetections = 0;

protected:

virtual void handleMessage(cMessage *msg) override {

cPacket *pkt = check_and_cast<cPacket*>(msg);

int threatType = pkt->par(“threatType”).intValue();

switch (threatType) {

case 0:

detectDDoS(pkt);

break;

case 1:

detectMalware(pkt);

break;

case 2:

detectUnauthorizedAccess(pkt);

break;

default:

break;

}

delete pkt;

}

void detectDDoS(cPacket *pkt) {

ddosDetections++;

EV << “DDoS threat detected: ” << pkt->getName() << endl;

recordThreat(“DDoS”, pkt);

}

void detectMalware(cPacket *pkt) {

malwareDetections++;

EV << “Malware threat detected: ” << pkt->getName() << endl;

recordThreat(“Malware”, pkt);

}

void detectUnauthorizedAccess(cPacket *pkt) {

unauthorizedAccessDetections++;

EV << “Unauthorized access detected: ” << pkt->getName() << endl;

recordThreat(“Unauthorized Access”, pkt);

}

void recordThreat(const std::string &type, cPacket *pkt) {

// Record threat details

EV << “Recording threat of type: ” << type << ” from packet: ” << pkt->getName() << endl;

// Implement additional logging or analysis here

}

virtual void finish() override {

recordScalar(“DDoS Detections”, ddosDetections);

recordScalar(“Malware Detections”, malwareDetections);

recordScalar(“Unauthorized Access Detections”, unauthorizedAccessDetections);

EV << “Threat analysis complete.” << endl;

}

};

  1. Implement Response Mechanisms:
    • After detecting and measuring a threat, the TAM can trigger response mechanisms, like logging the event, alerting network administrators, or automatically taking actions such as blocking traffic or isolating compromised nodes.

class ResponseModule : public cSimpleModule {

protected:

virtual void handleMessage(cMessage *msg) override {

cPacket *pkt = check_and_cast<cPacket*>(msg);

if (pkt->par(“isThreat”).boolValue()) {

EV << “Blocking threat packet: ” << pkt->getName() << endl;

delete pkt;

} else {

send(pkt, “ethg$o”);

}

}

};

  1. Simulate and Evaluate Threat Analysis:
    • Run the simulation with diverse threat scenarios to measure how effectively the TAM detects and categorizes threats. Measure the parameters such as detection accuracy, false positives, and the time taken to respond to various threats.

virtual void finish() override {

// Collect and record metrics about the threat analysis system’s performance

}

Example Scenario: Detecting and Responding to Multiple Threats

In this scenario, the TAM monitors network traffic for different kinds of threats that has DDoS attacks, malware propagation, and unauthorized access attempts. When a threat is identified, the TAM categorizes it and logs the details. Depending on the severity and type of threat, the TAM influence the response mechanisms, like blocking traffic or sending alerts.

In the conclusion, we entirely learn about how the network threat analysis the attacks in the network using the OMNeT++ tool.  Further specifics details about the network threat analysis are offered. Get project and implementation ideas from omnet-manual.com to help you implement Network Threats Analysis in OMNeT++ and succeed in your study. Our developers will complete network performance and provide you with thorough explanations.

Related Topics

  • Network Intrusion Detection Projects
  • Computer Science Phd Topics
  • Iot Thesis Ideas
  • Cyber Security Thesis Topics
  • Network Security Research Topics

designed by OMNeT++ Projects .