Follow the Embedded Learning Station to get more fresh highlights every day. 🤟 Usage Tip: This article contains 3732 words and is expected to take about 8 minutes to read~ What are the most dangerous Linux commands? Many people have asked me this question countless times, and I have always avoided answering because there is … Read more
Software Interface Before we come into contact with Linux, we usually first encounter Windows? However, after we get used to the management and usage methods of Linux, when we return to use Windows, we actually feel a sense of rejection. We find the graphical interface cumbersome and feel that it is quite low-quality. At this … Read more
Linux | Red Hat Certified | IT Technology | Operations Engineer 👇 1000 people technical exchange QQ group, note 【public account】 to pass faster 1. Two Types of Users in Linux Super User (root) and Regular User There are two types of users in Linux: Super User (root) and Regular User Super User: Can do … Read more
Source: Sihoo Professional Edition Knowledge Case Others Essays Voices Researchers have discovered for the first time that Bluetooth signals can be used as fingerprints to track smartphones. Mobile devices such as smartphones, smartwatches, and fitness bands transmit signals at a rate of 500 Bluetooth beacons per minute. These beacons can be used for Apple’s “Find … Read more
1 Introduction Bluetooth technology has been widely applied in various scenarios such as personal electronics, automotive electronics, smart homes, smart cities, and industrial IoT, gaining support from over 30,000 manufacturers. The number of Bluetooth-enabled devices has reached 3.6 billion, and it is expected to rise to 5.2 billion by 2020. Bluetooth is currently one of … Read more
Analysis of Bluetooth Technology’s Security Vulnerabilities and Attack Methods In current network applications, the Internet of Things (IoT) has a ubiquitous demand for diversity, low cost, low rate, and short distance. Such demands are mainly realized through low-speed network protocols like Bluetooth. Bluetooth is an open standard for short-range communication, utilizing embedded chips to achieve … Read more
In modern lifestyles, the application of Bluetooth technology has become very widespread. It is a short-range communication open standard that uses embedded chips to achieve wireless connections over short distances. It features low cost, low power consumption, small module size, and ease of integration, making it very suitable for application in new types of Internet … Read more
Wi-Fi is inherently vulnerable to hacking and eavesdropping. However, with the right security measures, Wi-Fi can be secure. Unfortunately, the internet is full of outdated advice and misconceptions. Here are some dos and don’ts for Wi-Fi security. 01 Do Not Use WEP WEP (Wired Equivalent Privacy) security is long dead. Most inexperienced hackers can … Read more
Everyone has probably experienced that feeling when the WiFi in their home seems to be slowing down, wondering, “Is someone using my WiFi?” Sometimes, when we go out, we also want to try to use someone else’s WiFi. The premise of “borrowing WiFi” is to crack the other party’s “wireless password”. So, how secure is … Read more
Click the above Computer Enthusiasts to follow us Yesterday, a friend asked me how to completely prevent unauthorized access to my Wi-Fi. Today, I will focus on Wi-Fi encryption and the issue of unauthorized access, discussing what methods can effectively eliminate this problem. Choosing the Right Encryption Mode is Crucial The first line of defense … Read more