Three key elements of information security: confidentiality, integrity, usability
(1) Confidentiality (confidentiality)The information is guaranteed to be enjoyed by the authorized person without leaking to the unauthorized person.(2) integrity (Integrity)That is to ensure that the information from the real sender to the real recipient of the hands of the transfer process has not been illegal users to add, delete, replace and so on.(3) Availability (
LinuxAndSolarisIs another two commonServer. Like Freebsd, Linux is a free operating system. They all use the GNU (a great organization) Utility set. Linux is easy to use, but not as simple as Freebsd. Solaris is SUN's commercial operating system. Articles about SUNOS are posted on the Internet, but unfortunately it does not look fast and you must patch it frequently. Let's take a look at the security configurations of the two servers and the
Microsoft said that the security vendors that receive this treatment must meet two requirements: one is to develop security software for the Windows platform, and the other is that the software must have a large user scale.
According to foreign media reports, Microsoft recently announced that it will inform some security software companies of the
Microsoft released an emergency Security Bulletin on July 6, 3/29: Dynamic Cursor (ANI) security vulnerability.
Http://www.microsoft.com/technet/security/advisory/935423.mspx this security vulnerability is the most serious security level. Microsoft's
Integration SECURITY = sspi in SQL connection statements
Solution:
Security Support Provider Interface
When the value of integrated security is set to true, the user ID in front of the connection statement PW does not work, that is, the Windows Authentication mode is used.
The connection is based on userid and PW only when it is set to false or this item is omitt
1, Port security analysisConditions for triggering port security:
An unauthorized MAC address
The number of Port MAC addresses exceeds the limit
Action after port security is triggered:
Protect Security violation Protect mode discards data, does not send SNMP trap messages
Restrict
In developing Web programs, we can choose to implement a secure strategy in our own way, or we can buy Third-party security code and products, which, however, are costly, and fortunately, there is already a secure solution built into the. NET framework.
Asp. NET and. NET Framework Federated IIS provides an infrastructure for Web application security. One of the obvious advantages of it is that we don't hav
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 security maintenance secure? You have to go before and after a few things. Let's ask the customer's house editor to teach you how to improve th
This is an unconventional network security detection, or network security investigation.
I. Reasons:
A few days ago, a friend said that a database server in their unit seemed to be hacked and left a message "*** here!" on the desktop !". I rushed over and checked the database server system comprehensively. This host is a Windows XP system and has no SP2 patch package. I was surprised by the results: 1. Th
Catalog0 . Introduction 1 . Modify the SSH port 2 . Disable root remote SSH login 3 . Use only SSH v2 4 . Restrict SSH access for users 5 . Disable the. rhosts file 6 . Disabling host-based authentication 7 8. Linux SSH Configuration baseline check0. IntroductionAbout Enterprise IT system construction security issues at any time will not become an outdated topic, enterprises in the construction of their own business needs of the IT system at the begi
A few practical points to create a high-security PHP site, security php practical points
As you know, PHP is now the most popular Web application programming language. But as with other scripting languages, PHP also has several very dangerous security vulnerabilities. So in this tutorial, we'll take a look at a few practical tips to help you avoid some common PH
Press F8 at startup to go To the startup mode selection page and select safe mode.First recognized Security Mode
To enter safe mode, you only need to press f8. the option menu appears, and then select the upper/lower cursor on the keyboard to enter different startup modes. The options menu includes the following:
1. Security Mode
Use only basic files and drivers. Such as mouse (excluding USB serial mouse),
ObjectiveIn 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 server black and other aspects of the explanation may be slightly too little.Basic server security Settin
With the development of science and technology, wireless internet technology is more and more mature and popular, and WiFi coverage point is more and more, I like to do a weekend thing is, came to the café, bubble a cup of coffee, open Win7 computer, connect Wi-Fi, enjoy the world in the network roaming.
The so-called Wi-Fi, is a personal computer, handheld devices (such as PDAs, mobile phones) and other terminals to connect to each other wireless technology. It provides wireless broadband Inte
Original link: http://www.ibm.com/developerworks/cn/web/1012_weiqiang_webattack/
Introduction: WEB Security issues are often overlooked by programmers because they believe that there will be a professional operational staff or security Service team to help them find vulnerabilities and instruct them to modify them. And for small companies, there is no such professional staff and how to do it.
For most enterprise LAN, routers have become one of the most important security devices in use. Generally, most networks have a primary access point. This is the "virtual border router" that is usually used with a dedicated firewall ".
After proper configuration, the edge router can block almost all the most stubborn bad elements out of the network. If you want to, this type of router also allows good people to access the network. However, a vro witho
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 replace the error Sid in the registry, the pr
How to set destoon security? Common security setting methods for destoon
Common security setting methods for destoonAfter the destoon system is installed, it is best to set the security of the system for the sake of website security.The destoon system usually has the following steps to perform
Some time ago, the security vulnerability of Google's input method in Windows Vista was booming. Many users have such questions from csdn, Microsoft and Chinese colleagues I know? Is this a Google input method implementation problem or a Windows Vista system vulnerability?
We know that in windows, Applications
Program All must be run under the corresponding user account. For example, if you log on as a common user and execute an application, the ru
Improve PHP security: Eight default PHP configurations that must be modified to improve php security
Obviously, PHP + Mysql + Apache is a popular web technology. This combination is powerful, scalable, and free of charge. However, the default PHP settings are not suitable for websites that have already been launched. Modify the default configuration file to enhance the PHP
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