To implement the multi-attack detection in OMNeT++ includes generating a network simulation that can identify and respond to various kinds of attacks happening concurrently or in sequence. The aim is to improve a detection system that can find and separate among these attacks and take suitable action. It involves several attacks like Distributed Denial of Service (DDoS), Man-in-the-Middle (MitM), malware propagation, and more.
Steps to Implement Network Multi-Attack Detection in OMNeT++
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 MultiAttackDetectionModule
{
parameters:
@display(“i=block/shield”);
gates:
inout monitorGate;
}
network MultiAttackDetectionNetwork
{
submodules:
workstation: WorkstationModule;
server: ServerModule;
router: RouterModule;
mads: MultiAttackDetectionModule;
connections:
workstation.ethg <–> router.ethg[0];
server.ethg <–> router.ethg[1];
router.ethg[2] –> mads.monitorGate; // Mirror traffic to the MADS
}
class WorkstationModule : public cSimpleModule {
protected:
virtual void initialize() override {
// Start generating traffic
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() {
// Normal traffic simulation
cPacket *normalPkt = new cPacket(“normalTraffic”);
send(normalPkt, “ethg$o”);
// Simulate DDoS attack
if (uniform(0, 1) < par(“ddosProbability”)) {
cPacket *ddosPkt = new cPacket(“DDoSTraffic”);
ddosPkt->addPar(“isDDoS”) = true;
send(ddosPkt, “ethg$o”);
EV << “Simulating DDoS attack” << endl;
}
// Simulate MitM attack
if (uniform(0, 1) < par(“mitmProbability”)) {
cPacket *mitmPkt = new cPacket(“MitMTraffic”);
mitmPkt->addPar(“isMitM”) = true;
send(mitmPkt, “ethg$o”);
EV << “Simulating MitM attack” << endl;
}
// Simulate malware propagation
if (uniform(0, 1) < par(“malwareProbability”)) {
cPacket *malwarePkt = new cPacket(“MalwareTraffic”);
malwarePkt->addPar(“isMalware”) = true;
send(malwarePkt, “ethg$o”);
EV << “Simulating malware propagation” << endl;
}
}
void processPacket(cPacket *pkt) {
EV << “Packet received: ” << pkt->getName() << endl;
}
};
class MultiAttackDetectionModule : public cSimpleModule {
private:
int ddosDetections = 0;
int mitmDetections = 0;
int malwareDetections = 0;
protected:
virtual void handleMessage(cMessage *msg) override {
cPacket *pkt = check_and_cast<cPacket*>(msg);
if (detectDDoS(pkt)) {
ddosDetections++;
EV << “DDoS attack detected: ” << pkt->getName() << endl;
} else if (detectMitM(pkt)) {
mitmDetections++;
EV << “MitM attack detected: ” << pkt->getName() << endl;
} else if (detectMalware(pkt)) {
malwareDetections++;
EV << “Malware detected: ” << pkt->getName() << endl;
} else {
// Normal packet processing
}
delete pkt;
}
bool detectDDoS(cPacket *pkt) {
return pkt->par(“isDDoS”).boolValue();
}
bool detectMitM(cPacket *pkt) {
return pkt->par(“isMitM”).boolValue();
}
bool detectMalware(cPacket *pkt) {
return pkt->par(“isMalware”).boolValue();
}
virtual void finish() override {
recordScalar(“DDoS Detections”, ddosDetections);
recordScalar(“MitM Detections”, mitmDetections);
recordScalar(“Malware Detections”, malwareDetections);
EV << “Total DDoS detections: ” << ddosDetections << endl;
EV << “Total MitM detections: ” << mitmDetections << endl;
EV << “Total Malware detections: ” << malwareDetections << endl;
}
};
class ResponseModule : public cSimpleModule {
protected:
virtual void handleMessage(cMessage *msg) override {
cPacket *pkt = check_and_cast<cPacket*>(msg);
if (pkt->par(“isDDoS”).boolValue() || pkt->par(“isMitM”).boolValue() || pkt->par(“isMalware”).boolValue()) {
// Respond to the detected attack
EV << “Blocking malicious packet: ” << pkt->getName() << endl;
delete pkt;
} else {
send(pkt, “ethg$o”);
}
}
};
virtual void finish() override {
// Collect and record metrics about the multi-attack detection system’s performance
}
Example Scenario: Simultaneous DDoS and Malware Detection
In this setup, the MADS observes network traffic for numerous attack categories, containing DDoS and malware propagation. When an attack is detected, the MADS reacts by blocking the malicious traffic and informing the network administrator. The simulation can be used to learn how efficiently the MADS manages simultaneous attacks and how it impacts network performance.
In this paper, we are given effective informations and steps to execute the network Multi Attacks Detection using OMNeT++. More details will be provided as per your needs. To implement Network Multi Attacks Detection on the Omnet++ tool, we will offer comprehensive support. For the finest implementation advice suited to your needs, trust the omnet-manual.com team.