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The security practice of PHP, which must be known by system administrators, is an open source server scripting language and widely used. The Apacheweb server provides the convenience of accessing files and content through HTTP or HTTPS. Improper configuration of the server-side scripting language can cause various problems. Therefore, be careful when using PHP. Below are 25 best practices for PHP

should be enabled, and in the high-trust internal network, this work can choose address authentication or ignore.8.3 node admittance system In the Laxcus cluster, a node to make a command request to another node, the client must first log on to its server node, each command issued by the client to accept the server authentication and inspection, this is the node access system.The node admittance system is

System security is a topic that every manager must pay attention. Some people say, "there is no insecure system, and there is only a lazy manager .」 Each system may have vulnerabilities. When a security vulnerability is generated, the issuing organization immediately release

PHP security practices that system administrators must know PHP is an open source server-side scripting language that is widely used. The Apache Web server provides this convenience: access to files and content via HTTP or HTTPS protocol. Improperly configured server-side scripting languages can cause a variety of problems. So be careful when using PHP. Here are 25 best practices for PHP

feature is not a new feature of the win 7 system, but compared to the UAC features under Vista and win 2008, the user Account Control function in Win 7 has improved significantly, and the distinction between illegal operations and legitimate operations is much more intelligent, And we can according to the actual security needs to control the UAC security level f

to modify the file, if you must be from Telnet to root permissions, it is best to first log on as a regular account, and then use the SU command to upgrade to Superuser. 6th recruit: Eliminate the hotbed of hacker crime In a UNIX system, there is a series of R-header utilities that are dangerous for hackers to invade, so never open the root account to these utilities. Because these utilities are approved for use with. rhosts files or hosts.equiv file

root permissions, it is best to first log on as a regular account, and then use the SU command to upgrade to Superuser. 6th recruit: Eliminate the hotbed of hacker crime In a UNIX system, there is a series of R-header utilities that are dangerous for hackers to invade, so never open the root account to these utilities. Because these utilities are approved for use with. rhosts files or hosts.equiv files, make sure that the root account is not included

enter the default home page under Options, and after that, the setting takes effect (as shown in Figure 2). Tip: When you enable this policy setting, users will not be able to set the default home page, so if necessary, users must specify a default home page before modifying the settings. Frozen IE settings As mentioned above, once the

Linux supports a wide variety of file systems. They provide a good operation and user interface for data storage and management. In a file system, security mechanisms and problems such as file/directory access permission management and control, and encrypted file systems need to be considered, this article describes in detail the technologies and methods to ensure the s