Intrusion detection technology by analyzing the characteristics of a variety of attacks, can fully detect and quickly identify attacks, denial of service attacks, buffer overflow attacks, email attacks, browser attacks and other common means of attack, and make the appropriate precautions. In general, the hacker first step during the invasion detection, network and system information gathering, the IDS will be captured. Network IDS system will not respond to the normal communication links to ensure the legality of network communication; any network security policy does not meet the network IDS data will be detected and warning. IDS systems are generally the back door with a system vulnerabilities and detailed information packets on the network connection by way of ports and connectivity features in content-specific analysis of network traffic can effectively find the loopholes in the system for illegal behavior.
This business unit is currently doing promotional activities, very affordable, the machine is priced at 5,300 yuan, is very suitable for company purchases, like a friend can go to buy. Lenovo ThinkCentre A55 8705-AH8 For business machines, there are many customers to consider just enough on the line, then we use those entry-level computer save a lot of budget. Wen Xiang Founder E350 is introduced entry-level computer, the price is very cheap, I learned that there is a business promotion on this machine, the price is only 2,700 yuan, great value. Appearance, Wen Xiang E350 using dark blue and white mix, it seems stable, the atmosphere. Compact chassis design, people to see that this is a business machine, the extra stuff the body in the business but not useful. Configuration, Wen Xiang E350 uses the new Intel Celeron 420 processor, 512M DDR RAM, 80GB 7200 rpm hard drive, integrated graphics, 16X DVD ROM, 200W power supply, 17-inch flat screen monitors highlighting, 2.0 speakers, after a total of six machines USB2.0 interface, enough to use.