As the saying goes, the body is the capital of revolution, a person only strong physique can live better, in order to create greater wealth for society. Enterprise network is like a person, only security measures to do in place, the enterprise in all aspects of the operation of a better. In today's information age enterprises, information for the enterprise is undoubtedly the greatest wealth. With the spread of virus and the rampant hackers, enterprise network security
To achieve maximum protection mode, you can first implement the maximum performance mode and then convert to maximum protection mode.
One or three modes of protection
Maximum performance (maximize performance): This is the Data Guard default protection mode. There is no need to receive feedback from the standby befor
Take the following four steps to reduce the pressure on your network. The following are some methods to enhance your network protection.
Recently, Microsoft has promoted that if you want to get a truly secure network, you must focus on five important fields. These fields include perimeter protection, network protection, application
In this document, there are several things that are involved:
Fast Reroute Frr--fast Re-route
Link protection
Node protection
Path protection
Some other advanced protection mechanisms.
Before we begin, we need to understand why protection and recovery are needed.
Some
From the 07 of the Estonian DDoS information war, to this year Guangxi Nanning 30 internet cafes suffered from DDoS ransomware, and then to the Sina network suffered a DDoS attack can not provide external services for more than 500 minutes. DDoS intensified, attacks increased significantly, the attack traffic is also significantly increased, the situation is very serious, more than 1G of attack traffic occurs frequently, CNCERT/CC mastered the data show that the highest reached 12G, such traffic
buffer patches allow the buffer zone to be executed when sending signals.2. Online reuse of GCCThe study found that gcc placed executable code in the stack area for online reuse. However, disabling this function does not cause any problems. Only some functions seem to be unavailable. The protection of non-execution stacks can effectively deal with buffer overflow attacks that Implant code into automatic variables, but it is ineffective for other form
1. protection methods80386 has three working modes: real mode, protection mode, and virtual 8086 mode. This article introduces 80386 of protection methods and related programming content. In real mode, the basic concepts such as the 80386 register, addressing mode, and instruction are maintained in addition to the external pr
The code protection techniques used to enumerate the various types of software encountered since the work, only the principle does not involve the implementation of technical details, in order to avoid the emergence of legal issues. Some friends say that the code directly on GitHub open source download, open source can promote technical exchanges and progress, but the valuable code is piled up in the hard disk, even if the bad code is sold a lot of mo
"Write the operating system yourself" read Sense http://blog.csdn.net/zgh1988/article/details/7059936
Comprehensive analysis of the first chapter of "self-writing Operating System" http://blog.csdn.net/zgh1988/article/details/7060032
Comprehensive Analysis of the "self-writing Operating System" Chapter 2 http://blog.csdn.net/zgh1988/article/details/7062065
Comprehensive Analysis of the "hands-on writing Operating System" Chapter 3 1 http://blog.csdn.net/zgh1988/article/details/7098981
Take the
Protection Mode
(Protected mode, or sometimes pmode) is a 80286 series and later x86 compatible CPU
Operation Mode. The protection mode has some new features and is designed to enhance the stability of multiple workers and systems, such as memory protection, paging systems, and virtual memory supported by hardware. Most of today's x86
Operating systems are all r
Hengyang High-protection server rental A tutorial on setting up a DNS server under LinuxDNS is the abbreviation for the domain Name System, the computer and Network Service naming system for the organization domain hierarchy. When a user enters a DNS name in the application, the DNS service can resolve the name to the IP address information associated with this name.This article will lead you to build a DNS server in the Linux environment. I. Overview
How does Excel implement partial cell protection?
1, a lot of netizens do some protection, select the range of data you want to protect, and then select Worksheet Protection, enter the password, and find that all the cells are protected, because you are currently locking the entire cell, not the part of the area you chose, which is the main reason.
2, we pass a
This is probably the case:
One day, the hand is cheap, in win7 the process of opening the Disk Manager, the original is to see their own mobile hard disk mount to the system did not, but suddenly do not want to see, forced to unplug the hard drive. The result of the tragedy happened, his mobile hard disk again plugged into the computer, can not copy file in, also can not delete the file, but this hard disk on someone else's computer can be deleted operation. (This, of course, does not necessari
. For these two types of backup patterns, you can divide your Exchange server's data protection tasks into three areas:
Application Protection
This protection includes backup and recovery of application files for Exchange servers, cluster support, and disaster recovery steps to restore the entire application system. At the level of application
Network viruses, especially Web Trojans, are already a street rat. It can be seen how much damage the Web trojan has brought to netizens. Some of them have even reached the point of changing things. In fact, Web Trojans are not as terrible as you think. You only need to select a suitable anti-Trojan tool to block Web Trojans. In this article, I will introduce how to choose a Web Trojan protection tool.
Standard 1: Zip package scanning capability
In th
If we call it the computer age in the early 20th century, it will undoubtedly enter the Internet era. Computers, as the initial terminal of the network architecture, have been gradually replaced by new terminals. Although the network still needs terminals, the importance of the network seems to be far greater than that of terminals in this era. However, whether it is a network or a terminal, information security is of the greatest concern in the information age. Therefore, when people's data cen
Website Security Dog is a security dog's collection of Web site content security protection, website resource Protection and website traffic protection functions as one of the security protection software, comprehensive protection of Web site security on the server, features
shock, which brings great inconvenience to the users in the process of use. In order to protect the switching power supply itself and the load, according to the principle and characteristics of DC switching power supply, the design of overheat protection, overcurrent protection, over-voltage protection and soft start protect
Tags: Opera ons win dep hat base benefit Cal span Maximum availability This protection mode provides the highest level of data protection that's possible without compromising the availability of a primary database. Under normal operations, transactions do not commit until all redo data needed to recover those transactions have been writ Ten to the online redo logs and based on user Configuration, one of the
Backing up your data is critical, but if you don't know how to recover the data, those backups are useless to you. Here is a list of options for data recovery using the Microsoft System Center Data Protection Manager (DPM).
Data Protection Manager works by making shadow copies of your data. Data Protection Manager is set by default to data
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