server security hardening

Typically, most Web sites are designed to provide instant information access to visitors in the most acceptable way. In the past few years, the increasing number of hackers, viruses and worms security problems have seriously affected the accessibility of the site, although the Apache server is often the target of attackers, but Microsoft's Internet Information Services (IIS) Web

Server security issues cannot be ignored in a certain sense. So how to perform security maintenance on the server becomes the focus. Below we will introduce several skills for your reference. Tip 1: Start with basics When we talk about network server

Security O M: The general processing process after the server is attacked Security is always relative, and even secure servers may be attacked. As a security O M personnel, the principle to be grasped is to do a good job in system security protection to fix all known dange

Label:This article is the Nineth article of the SQL Server Agent series, please refer to the original text for details In the first few of these series, you learned how to start an external program in the SQL Server Agent job step. You can use outdated ActiveX systems, run batch command scripts, and even your own programs. Your best bet is to run PowerShell scripts using the PowerShell subsystem. Th

Password Authentication management, session management. Take/etc/pam.d/login as an example, we can see its configuration file, Region 1 in the Auth, account, password, session, etc. are authentication types. The required, requisite, sufficient, and optional in Zone 2 are certified process controls. The final area 3 is the certified Pam file. (Fig. 2)650) this.width=650; "src=" http://images.51cto.com/files/uploadimg/20090916/0832010.jpg "alt=" enhance Linux

Today, with the increasing popularity of computer networks, computer security not only requires the prevention of computer viruses, but also increases the system's ability to resist illegal hacker intrusion and the confidentiality of remote data transmission, prevents unauthorized theft during transmission. This article only discusses some situations that may occur when constructing Web servers, hoping to attract more attention. I.

Today, with the increasing popularity of computer networks, computer security not only requires the prevention of computer viruses, but also increases the system's ability to resist illegal hacker intrusion and the confidentiality of remote data transmission, prevents unauthorized theft during transmission. This article only discusses some situations that may occur when constructing Web servers, hoping to attract more attention. I.

Because FTP servers are often used for file upload and download, their security is of different importance. If attackers break the attack, not only files on the FTP server may be damaged or stolen, but more importantly, if they are infected with viruses or Trojans, this poses a potential threat to all FTP users. Therefore, it is imperative to protect the security

SQL Server Agent is the core of all real-time databases. Proxies have a lot of non-obvious uses, so the knowledge of the system is useful for developers or DBAs. This series of articles will be popular to introduce its many uses. In the previous article in this series, you learned how to start an external program in the SQL Server Agent job step. You can use outdated ActiveX systems, run batch command

Article Title: use PAM Authentication To enhance Linux server security. Linux is a technology channel of the IT lab in China. Includes basic categories such as desktop applications, Linux system management, kernel research, embedded systems, and open source. PAM (Pluggable Authentication Modules) Plug-in Authentication module, which is an efficient and flexible and convenient user-level Authentication metho

audit policies in the Registry to stop the system from responding when security logs are full. (3) system logs Events recorded by system components that contain Windows XP, such as loading drivers or failure of other system components during startup, are recorded in system logs, by default, Windows records system events to system logs. If the computer is configured as a domain controller, directory service logs and file replication service logs are a

Skill One: start from the Basics I know it sounds like crap, but when we talk about the security of a Web server, the best advice I can give you is not to be a layman. When hackers start attacking your network, they first check for common security vulnerabilities before considering a more difficult way to break through the s