server security hardening

Eight security setting skills for CentOS server to ensure Apache Web Server Security Apache server is an open-source WEB Server supported by the Apache Software Foundation, a non-profit organization. Many of our virtual hosts and

Server Security Dog is a set of server security protection and security management as one of the free server security software, September 8, 2015, the

WindowsServer2003 + IIS6.0 + ASP Server security Settings--component security Settings Chapter A, uninstall the Wscript.Shell and Shell.Application components, save the following code as one. BAT file Execution (minutes 2000 and 2003 systems) Windows2000.bat Copy Code code as follows: Regsvr32/u C:/winnt/system32/wshom.ocx Del C:/winnt/system32/

You can also run the input gpedit.msc into the computer configuration →windows settings → security settings → local Policy Security Policy Automatic Update command: Gpupdate/force (Apply Group Policy automatically does not need to be restarted) Start Menu-> Administration Tools-> Local Security Policy A, local policy--> audit policy Audit policy Change faile

Currently, the network security market is dominated by firewall, IDS/IPS, network switches, SOC, and other application-layer network security products. In addition to the above products, Wangyu Shenzhou Technology Beijing) Co., Ltd, introducing a new kernel reinforcement concept in the technical fields of Windows, Linux, and Unix systems, we have successfully developed dual kernel reinforcement and manageme

Increase the server security level and server securityI am so worried all day long that my mood is always influenced by the server's security factor. How can I prevent the server from being attacked? How is routine server

glacier default connection port is 7626, WAY 2.4 is 8011, Netspy 3.0 is 7306, Yai virus is 1024 and so on. (ii) By type of agreement: Can be divided into ports such as TCP, UDP, IP, and ICMP (Internet Control Message Protocol). The following are mainly about TCP and UDP port. (1) TCP port The TCP port, the Transmission Control protocol port, requires a connection between the client and the server to provide a reliable of data transfer. Common include

--IP security Policy for server security (lists only the ports or protocols that need to be masked or blocked) Protocol IP Protocol Port source Address Destination Address description method ICMP------ICMP blocking UDP 135 Any IP address my IP address 135-udp block UDP 136 Any IP address my IP address 136-udp block UDP 137 Any IP address my IP address 137-udp b

1. No ping /etc/rc.d/rc.localEcho 1 >/proc/sys/net/ipv4/icmp_echo_ignore_all 2. Permissions control of user and password fileschmod 600/etc/passwdchmod 600/etc/shadowchmod 600/etc/groupchmod 600/etc/gshadow3. Add non-change attributes to the following fileChattr +i/etc/passwdChattr +i/etc/shadowChattr +i/etc/groupChattr +i/etc/gshadow4. Access Control for VSFTPVI Hosts.denyvsftpd:all– first to ban all VSFTP requests.VI Hosts.allowvsftpd:192.168.2.1– again allow the VSFTD request of Intranet5.

Zhou minyao Jin Li Sheng Yang qishou(College of Manufacturing Science and Engineering, Sichuan University, Chengdu 610065, China)Abstract: This paper uses a variety of network security technologies to analyze the security risks of typical configurations (Win 2000 SERVER + SQL + IIS5.0), and puts forward corresponding countermeasures. Focuses on the

Tencent Cloud was first purchased when the only Windows Server 2008 R2 system, the original use of Windows Server 2003 to 2008 is not very skilled, for some basic settings and basic security policy, search the Internet, Finishing probably have the following 17 aspects, if have not mentioned hope everybody enthusiastically propose ha! Some of the more important

Label:Keep your servers and data confidential, and SQL Server has everything you need to prepare for the current complex attacks. But before you can effectively use these security features, you need to understand the threats you face and some basic security concepts. This article provides the basics, so you can take advantage of the

Enabled Enabled Enabled Microsoft network server: automatically deregister a user when the logon time is used up Enabled Disabled Enabled Disabled Network Access: allows anonymous SID/Name Conversion Disabled Disabled Disabled Disabled Network Access: Do not allow anonymous enumeration of SAM accounts and shares Enabled Enabled Enabled Enabled Network Access: Do not allo

are correct and reboot the server before each step. Restart Remote Desktop Connection, with the new port number set after the IP address, As long as the previous settings are correct, you should be able to connect to the server properly. After you log on to the server, disable or remove the remote connection rules that come with your system because it is no

The security group upgrade rule failed error: Rule "Security Group Sid (Security Identifier)" failed was reported in the forum today. This error occurs because the Windows Local Group Sid information created by SQL Server does not match the SID in the registry. You need to use whoami/groups to find the correct Sid and

based on cloud computing technology, the security dog clothing cloud is the best server security operation Cloud Platform in the cloud era in the early 2014 , and its "cloud security, new operations" approach provides users with all the services they need for server

Label:This article is the fifth of the SQL Server Security series, please refer to the original text for more information. A schema is essentially a database object, a container for other objects that can easily manage groups of objects in a complex database. The architecture has important security features. In this article you will learn how to give prin

Zhou minyao Jin Li Sheng Yang qishou (College of Manufacturing Science and Engineering, Sichuan University, Chengdu 610065, China) Abstract To:This article uses a variety of network security technologies to analyze the security risks of typical configurations (WIN 2000 SERVER + SQL + iis5.0) and propose corresponding countermeasures. Focuses on the

Undoubtedly, improving server security is one of the most important tasks for system administrators. Therefore, there are many articles, blogs, and Forum posts for this topic. CentOS server security skills Undoubtedly, improving server