Click ‘Read the original text’ at the end to download the complete support document for information security risk assessment, which includes 86 documents. When SOC analysts face thousands of alerts daily, only to find that 99% of them are false positives, this million-dollar security monitoring system has effectively failed. According to a survey by the … Read more
Click the blue text Follow us Linux system log files are typically stored in the /var/log directory, with different log files recording different types of information. This article lists some common Linux log files and their functions. We apologize for any misunderstandings. 1. /var/log/syslog or /var/log/messages The system log files capture a wide range of … Read more
The security industry is an important sector driven by the safety needs of modern society. With continuous technological advancements, video surveillance technology has evolved from “seeing” to “seeing far,” “seeing clearly,” and finally to “understanding,” pushing the industry from analog surveillance to digital surveillance, network high-definition surveillance, and ultimately into the era of intelligent surveillance. … Read more
To see the virtuous and aspire to be like them, to see the unvirtuous and reflect on oneself. —The Analects of Confucius, Chapter on Benevolence The security industry is an important sector born from the modern society’s demand for safety. With continuous technological advancements, video surveillance technology has evolved from “seeing” to “seeing far,” “seeing … Read more
The security industry has emerged in response to the modern society’s demand for safety. With the reform and innovation of video surveillance technology, the industry has gone through four stages: analog monitoring, digital monitoring, network high-definition monitoring, and intelligent monitoring. Each breakthrough in these stages has been led by innovations in upstream technology.In security monitoring … Read more
After the transition from analog to IP in security, networking has become increasingly important and complex in security applications. DOUDOU, with years of experience in the security network field, has found that many technical personnel in the industry have taken many detours. Whether they are security manufacturers, integrators, or end users, there are many misunderstandings … Read more
The Raspberry Pi camera, as a popular open-source hardware device, is widely used in the field of security monitoring due to its flexibility and scalability. By setting up the motion detection function, it can effectively enhance its security monitoring efficiency, allowing users to obtain dynamic information in the monitoring area in a timely manner. The … Read more