Attackers | Jav
public class PortScanner { public static void main(String[] args) { String host = "127.0.0.1"; // Localhost for (int port = 1; port <= 65535; port++) { try { Socket socket = new Socket(host, port); System.out.println("Port " + port + " is open"); socket.close(); } catch (UnknownHostException e) { System.out.println("Unknown host"); break; } catch (IOException e) { // Port is likely closed } } } } A basic web crawler can be used to map out a website.
public class WebCrawler { public static void main(String[] args) { String url = "http://example.com"; crawl(url); } attackers jav
import java.io.IOException; import java.util.ArrayList; import java.util.List; public class PortScanner { public static void main(String[]
import java.net.*; import java.io.*;
import org.jsoup.Jsoup; import org.jsoup.nodes.Document; import org.jsoup.nodes.Element; import org.jsoup.select.Elements; } import java.io.IOException