PrefaceAs a matter of fact, although I have some experience in server security settings, I still cannot talk about research, so I am not very steadfast in my mind when I write this article, I am always afraid that mistakes will lead to mistakes of others.This article focuses more on the prevention of ASP Vulnerability attacks, so the server black protection and o
The detailed settings for accessing the Internet through the proxy server in the LAN do not have a router in the LAN, or you want to avoid restrictions in the LAN, so that other computers can access the Internet through a computer. Steps for www.2cto.com: 1. Select A computer as the proxy server and install A dual Nic on it. Nic A is connected to the Internet or
.————————————————————————————————————————————————————————————————1. Set Tcp_defer_acceptint val = 10; Time_outif (setsockopt (Sock_descriptor, Ipproto_tcp, tcp_defer_accept, val, sizeof (val)) = = =-1){Perror ("setsockopt");Exit (1);}2. Effect of Tcp_defer_acceptNormal TCP Three-time handshake process:First handshake: When a connection is established, the client sends a SYN packet (SYN=J) to the server and enters the Syn_send state, waits for the
For the general Small and medium-sized enterprises, if you want to security management of the enterprise network, it is not necessarily expensive to buy professional firewall settings, directly with the operating system itself with the firewall function that can meet the general enterprise application, today we will come up to explore the Windows Server 2008 the power of the R2 system firewall. Skilled appl
Web Server apache + mysql + php settings-Linux Enterprise Application-Linux server application information, the following is a detailed description. Web Server Settings
Apache + mysql + php is generally considered to be an excellent combination of web servers. It is ideal fo
window| Security | server
Objective
In fact, in the server security settings, although I have some experience, but there is no research, so I write this article when the heart is very not practical, always afraid to say wrong will be mistaken for others.
This article is more focused on the prevention of ASP vulnerabilities, so the
Security, right-click Logins, new logins, as shown in:Third, Access License permissions settingsAccess permission settings can be set from server, database, object three levels, and SQL Server can be compared to a hotel, as shown in:1. Server-level permission settingsA set of serv
This article will introduce you to the detailed guide on rsync synchronization settings for linux servers. I hope some methods will be helpful to you.
I. Introduction (skip this step if you don't want to see it)After the EMOS server is migrated, the new server is set up and tested. Next, it is very important to migrate the mail data in the old mail system complet
Overview
Microsoft SQL Server Express Edition is a low-end solution for Microsoft databases, is free, and can be released free of charge, and its database capabilities are sufficient for general enterprise applications. However, the default installation allows only local access, not remote access. In order to solve this problem, there are many articles on the Internet, but not all, if you do, most of them have only completed a part of the function, b
Apache is the largest web server software in the world. It is well known for its installation and stability. By default, it has some loose restrictions and can be further configured to reinforce its security.
1. Hide version information:
ServerSignature off # No footer information output ServerTokens prod # No apache version information output
2. Run with a low-Permission User:
User nobody
Group nobody
3. website directory
Sometimes IIS encounters this problem:HTTP error 404.2-not found the page you requested is not available because of the ISAPI and CGI Restrictions list setting on the WEB server.It could have been first-loaded. NET post-install IIS, execute the following command:>cmd:c:\windows\microsoft.net\framework\v4.0.30319\aspnet_regiis.exe-i and restart the iis>cmd::iisreset.The page you requested cannot be provided because of the ISAPI and CGI Restrictions list setti
Problem:
ApplicationProgram-The specified permission settings did not grant the user nt authority \ System Sid (DCBCA92E-7DBE-4EDA-8B7B-3AAEA4DD412B) the local boot permission for the COM server application (CLSID is {S-1-5-18 ). You can use the component service management tool to modify this security permission.
Solution:
1. Run regedit. Then search for the DCBCA92E-7DBE-4EDA-8B7B-3AAEA4DD412B, sea
This document provides a brief introduction to using the Python version of Redis client redis-py to connect Redis and perform setup and acquisition of Redis binary data.DescriptionCommands such as set,get,setnx,append can also be used to set binary data.Because Redis's own client redis-cli is not easy to set up binary data, we use Python's client here toThere are three ways of installing redis-py:1. Pip Install Redis2. Easy_install Redis3. Installing from Source: Python setup.py InstallBelow we
+RAID0, more suitable for high speed requirements, but also complete fault tolerance, of course, ¥ is a lot of time.A minimum of 4 hard drives (note: Do RAID10 to make RAID1, and then make a few RAID1 RAID0, so than to do RAID0 first,To do RAID1 have higher reliability)The differences between raid0+1 and raid1+0 are referenced below:Http://www.hsiaoi.com/blog/?p=441. The disk cabinet has 14 disks of 73G, the database is 200G size including log files, how to set up the disk (to explain how the 14
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# TCP KeepAlive.## If Non-zero, use so_keepalive to send TCP ACKs to clients in absence# of communication. This was useful for the reasons:## 1) Detect dead peers.# 2) Take the connection alive from the point of view of the network# Equipment in the middle.## on Linux, the specified value (in seconds) are the period used to send ACKs.# Note that to close the connection, the double of the time is needed.# on and kernels the period depends on the kernel configuration.## A Reasonable val
With the popularity of smart mobile phones, many users use mobile Internet, many websites also use mobile Internet to push the website client. The .apk file is an android application.
ProgramIf I use iisto download this file for the webserver without permission, can I use iisto support the download of .apk files?
The iisserver cannot download the .apk file because no. APK file exists in the iis mime, so it cannot be downloaded.
The iisserver cannot download the .apk file. Solution: If .apk
Comments: What we put up today is to prevent tampering with user account settings. When hackers attack the server, they often get the session to escalate permissions, as a security worker, We need to deny all means for hackers to escalate permissions, such as creating an account, and then escalate permissions in the Registry to administrator. we all know that windows accounts are stored in the registry. HKE
Solution to problem where. Net cannot be displayed when IIS is released in win7
ReprintedBytes
Error SummaryHTTP Error 500.24-internal server error detected ASP. net settings that are not applicable in integrated managed pipeline mode.
Possible operations:
If the application
ProgramIf it is supported, client simulation is disabled.
If you are sure you can ignore this error, you can
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