Hello everyone, I am from the Purple Team Security Research. I recommend that you set the WeChat public account “Purple Team Security Research” as a star, otherwise you may not be able to see updates in a timely manner! This is because the public account can only push large images to frequently read and starred … Read more
Today, I will share some insights on networks and protocols, particularly when dealing with projects. If a project is deployed using the HTTPS protocol, how can we call HTTP interfaces from the frontend? Conversely, if a project is deployed using the HTTP protocol, how can we call HTTPS interfaces from a webpage?For example, when accessing … Read more
The Purdue model enhances ICS security through network segmentation and defense in depth to protect critical information infrastructure. Explanation of the Purdue Model What is the Purdue Model? The Purdue model, also known as the Purdue Enterprise Reference Architecture (PERA), is a foundational framework for industrial control system (ICS) security. Developed by Purdue University in … Read more
Abstract: Implementing a defense-in-depth cybersecurity strategy against internal and external threats is an effective measure to ensure the security of Industrial Control Systems (ICS). By building a defense-in-depth cybersecurity plan and implementing the 8 recommendations proposed in this article, it will help reduce the cybersecurity risks of Industrial Control Systems (ICS). In the era of … Read more
To help everyone better understand how these security protocols and operations work efficiently, it is necessary to delve into the internal mechanisms of IoT security and reveal the secrets behind it. We will consider everything from everyday smart home devices to large cloud-based services, focusing on the security measures taken to prevent data breaches and … Read more