How to Start Ping Sweep Attack Projects Using OMNeT++

To create a Ping Sweep Attack project in OMNeT++ has been includes the replicating of environment in which a malicious perform scans for a network through transfer the ICMP Echo requests (ping) we classify the active hosts. This kind of project is useful for examine the network vulnerabilities and executing the countermeasures such as intrusion detection.

Here’s how you can begin:

Steps to Start Ping Sweep Attack Projects Using OMNeT++

  1. Set up the Environment
  • Install OMNeT++:
    • Download OMNeT++ from the official website and install the latest fixed version for sample OMNeT++ 6.x.
  • Install INET Framework:
    • Download and create the INET Framework from its GitHub repository.
    • INET offers help the ICMP (Internet Control Message Protocol), that is necessary for replicate the ping.
  1. Understand Ping Sweep Attacks
  • Ping Sweep: An attacker transmits the ICMP Echo requests to a sector for the IP addresses we spread the active devices in the network.
  • Objective: Classify the live hosts for potential exploitation is the objective.
  1. Design the Network Topology
  • Nodes:
    • Describe the attacker node.
    • State the several target nodes such as victims.
    • It contains the router or it required for the switch.
  • Connections:
    • Use a LAN, WLAN, or many network topologies which joins the attacker and targets.
  1. Configure ICMP Functionality
  • Attacker Node:
    • Alter or generate an application which builds an ICMP Echo requests to an area for the IP addresses.
  • Victim Nodes:
    • Enable the response by ICMP Echo replies after accessible.
  1. Implement the Ping Sweep Logic
  • Encompass the previous INET module or build a new application for the attacker:
    • Use inet.applications.pingapp.PingApp as a reference.
    • Execute the logic we illustrate by a range of IP addresses and direct ICMP Echo requests.

Example Pseudo-Code:

class PingSweepApp : public inet::PingApp {

protected:

virtual void initialize(int stage) override;

virtual void handleTimer(cMessage *msg) override;

private:

std::vector<std::string> targetIPs;

int currentTargetIndex;

};

void PingSweepApp::initialize(int stage) {

PingApp::initialize(stage);

if (stage == inet::INITSTAGE_APPLICATION_LAYER) {

targetIPs = {“192.168.1.1”, “192.168.1.2”, “192.168.1.3”};

currentTargetIndex = 0;

scheduleAt(simTime() + par(“pingInterval”), new cMessage(“pingTimer”));

}

}

void PingSweepApp::handleTimer(cMessage *msg) {

if (currentTargetIndex < targetIPs.size()) {

sendPing(targetIPs[currentTargetIndex].c_str());

currentTargetIndex++;

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

} else {

delete msg;

}

}

  1. Configure the Simulation
  • Network Configuration (.ini file):
    • Describe the attacker and victim nodes for network setting.
    • Stipulate the attacker’s ping sweep behavior and the victim’s ICMP response for the repilication.

Example:

[Config PingSweep]

network = PingSweepNetwork

sim-time-limit = 60s

# Attacker Node

*.attacker.app[0].typename = “PingSweepApp”

*.attacker.app[0].pingInterval = 1s

*.attacker.app[0].targetIPs = “192.168.1.1 192.168.1.2 192.168.1.3”

# Victim Nodes

*.victim[*].app[0].typename = “inet.applications.pingapp.PingResponder”

  1. Run the Simulation
  • Start the OMNeT++ IDE and process for the replication.
  • Follow on how the attacker forwarding the ICMP Echo requests and logs the responses.
  1. Analyze Results
  • Metrics to evaluate:
    • Amount of live hosts spread through the attacker for the estimation.
    • Evaluate the Time taken for the sweep.
    • Effect for the network performance for instance additional latency or dropped packets.
  • Use OMNeT++ visualization and logging tools we examine the packet flows.
  1. Enhance the Simulation
  • Detection and Mitigation:
    • Apply the Intrusion Detection Systems (IDS) we observe for the excessive ICMP requests.
    • Replicate the percentage of limiting or IP address are blocking the countermeasure.
  • Advanced Scenarios:
    • Enhance the stealthier method such as randomized ping intervals.
    • Replicate the large-scale networks or IoT surroundings.
  • Performance Analysis:
    • Amount of attack’s effect on legitimate network congestion.
  1. Document Your Findings
  • Include:
    • It includes the outline for the ping sweep attack.
    • They configure the replication and setting the network.
    • Outcomes for the attack for sample number of live hosts detected.
    • Efficiency for the mitigation approaches.

Complete this approach, we offered the overall information regarding the implementation of Network ping sweep attack using OMNeT++ tool. If desirable, we can offer extra details of these attacks and their functions.