nist security

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 IntroductionAbout Enterprise IT system construction security issues at any time will not become an outdated topic, enterprises in the construction of their own business needs of the IT system at the begi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.

Data security: MySQL security accounts for the majority of applications in practice. If you are curious about this technology, the following articles will unveil it. We all know that MySQL (the best combination of PHP and MySQL) is not worth noting. The following are 23 notes for MySQL (best combination with PHP) prompts Data security: MySQL

Kristin Paget, a well-known computer security researcher, published an article on the official blog today, criticizing apple for fixing a large number of security vulnerabilities in OS X and failing to release similar security fixes for iOS in time. The iOS security vulnerability is fixed after several weeks. Paget pre

Web developers will not notice the passion brought by "AJAX (Asynchronous JavaScript And XML. This technology is largely attributed to the ability to create smart websites like Google Suggest or Web-based applications like Gmail. However, along with the development of AJAX applications, we have discovered some of its shortcomings, and we have found that its security vulnerabilities are gradually becoming larger, it is like slowly placing AJAX-based si

Source: CCID What effective measures should hackers take to prevent intrusions? As the saying goes: It's not too late to make up for it. Human society is always moving forward in the constant struggle of evil forces. There is always a way to effectively prevent hacker intrusion and protect your computer systems. To establish a computer security system, enterprises should also select the security level based

Web developers will not notice the passion brought by "Ajax (Asynchronous JavaScript and XML. This technology is largely attributed to the ability to create smart websites like Google suggest or web-based applications like Gmail. However, along with the development of Ajax applications, we have discovered some of its shortcomings, and we have found that its security vulnerabilities are gradually becoming larger, it is like slowly placing Ajax-based si

Since recently, Wireless Network Security It has become a hot topic. Many forums have some suggestions on how to protect the security of wireless networks. However, many of these suggestions are confusing, and many of them are actually harmful to wireless network security. The following IT expert network provides some basic wireless network

We all know that MySQL security is very important. We must pay attention to the use of MySQL security. The following are 23 things worth our attention when prompted by the MySQL database. If you are a crazy MySQL database, you can browse the following articles. 1. If the connection between the client and the server needs to be crossed and passed through untrusted We all know that MySQL

for convenience, many computer users prefer to use wireless keyboards and wireless mice. Recently, the wing-fire snake safe from the relevant channels, we use the wireless keyboard and mouse There is a major security vulnerability, the vulnerability can put millions of wireless keyboard and mouse system put into jeopardy, but the wireless device using Bluetooth connection does not exist the vulnerability. This vulnerability is known as the "Mousejack"

I am very happy to share some things with my colleagues here. today I will share with you how to ensure host security and provide basic protection for website security operations. the hosts here include vps, VM instances, as long as they are for daily access I am very happy to share some things with my colleagues here. today I will share with you how to ensure host sec