[Dos system] Windows black box

1. Directory operation commands 1. Introduction: The operation commands mentioned next are also called “DOS commands”; It is used in DOS systems, and DOS systems are compatible with Windows systems. 2.DOS system operation: win + R —-> Open the run window —-> Enter cmd —–> Press Enter and it will open The prompt information for […]

Add programs to firewall exceptions (windos firewall trust items)

using System; using System.Collections.Generic; using System.Diagnostics; using System.IO; using System.Linq; using System.Text; using System.Windows.Forms; namespace Sci { public class FireWall { // Example: FireWall_Allow(); #region Add program to firewall exceptions /// <summary> /// Add the current application to the firewall exceptions /// </summary> public static void FireWall_Allow() { string exePath = Application.ExecutablePath; string ruleName = […]

Virtual machines and dos commands

Commonly used dos commands Dos can complete operations through shortcut keys Through win + r, you can open the input box Enter cmd in the input box to open the dos window 1.cd command Function: switch directory Note that Windows commands and files are not case sensitive 2.cls command Function: Clear all contents of the […]

39 | Case: How to alleviate the performance degradation caused by DDoS attacks?

In the previous section, we learned how to use tcpdump and Wireshark, and through several cases, we took you to use these two tools to actually analyze the network sending and receiving process. When encountering network performance problems, don’t forget to use tcpdump and Wireshark, two powerful tools, to capture the actual transmitted network packets […]

[Cloud Computing Network Security] DDoS Mitigation Analysis: DDoS attack mitigation strategies, choosing the best provider and key considerations

Article directory I. Introduction 2. What is DDoS mitigation? 3. DDoS Mitigation Stage 4. How to choose a DDoS mitigation provider 4.1 Network capacity 4.2 Processing capabilities 4.3 Scalability 4.4 Flexibility 4.5 Reliability 4.6 Other considerations 4.6.1 Pricing 4.6.2 Direction of focus At the end of the article, a book titled “Secure Circulation of Data […]

10. DPDK protocol stack: ddos and epoll

Similarly, we iterate in the previous code and add ddos and epoll to implement concurrency functions. DDOS Here, ddos “borrows” from the Internet, but doesn’t go into too much detail, as long as it can be used. code show as below: #if ENABLE_DDOS_DETECT // If DDoS attack detection is enabled #define CAPTURE_WINDOWS 256 static double […]

Wireshark reveals DDoS as it really is

1 Foreword MTU, transmission speed, congestion control, or various retransmissions, core concepts related to TCP transmission: Learned RFC specifications and specific Linux implementations Apply this knowledge flexibly through cases This kind of discussion is still within the broad framework of protocol specifications. The default premise is that both ends of the communication work in accordance […]

SDN Experiment: Using mininet and RYU to implement DDoS attack and defense simulation

Recurrence paper: Research on DDoS by simulating SDN architecture based on mininet platform (Qian Zhenyong) refer to: Detection and Mitigation of DDoS Abnormal Attacks Based on SDN Environment–Experiment_Download the floodlight source_The blog of programmers who don’t understand development-CSDN Blog Use mininet to simulate SDN architecture and conduct DDoS attack and defense simulation (Ryu + mininet […]