Cloud Security

The Astaro Security Linux firewall is used to manage data traffic between the internal network and the external network. administrators can control each protocol to block or allow access to any internal network, server, service, and user group. the

Generally, there are two policies for implementing the firewall function of Linux. One is to completely disable all input, output, and forward data packets, and then gradually enable various service functions according to the user's specific needs.

I. Core Ideas The core idea of configuring a dynamic DNS server is to run multiple binds on the DNS server. Each BIND is from a different zone.Domain Users provide resolution, so each BIND should have different configuration files and domain files,

The iptables command is used to filter packets and perform NAT Network Address Translation (Network Address Translation) as seen in man queries. This command has many applications, many applications on the network can be

People talk about how to protect their computers. For security purposes, a computer that stores organic and confidential data or can only be accessed by a specific person may be locked and cannot access the Internet. Once someone wants to enter the

I just moved a website from one Win2K server to another Win2K server. I use the MMC console to export the file, then import the. pfx file, and then use IIS to install the certificate on the website. IIS says the certificate has been installed and

1. Computer prohibited Symptom Description: although the network hooligans do not use this trick much, once you make a move, the consequences are really unimaginable! The consequence of browsing a webpage containing such malicious code is: "Shut

The optimal setting of IE security is a matter of wisdom. On the one hand, you want to set it safe enough to prevent your network from being compromised by spyware that can trick your customers into a sinister network. On the other hand, the more

As an example, we create a firewall for a common home user. Assume that the home user generally uses his computer for Internet browsing and email. All we need to do is allow all necessary connections to pass, and disable all irrelevant connections.

Security is one of the main concerns of system administrators. However, the intrusion risk caused by the internet is getting higher and higher.According to statistics, if the number of connected users increases, the number of hackers increases

Because my machine configuration is not high and firestarter is too unstable, it crashes in my breezy. The shorewall In the beginner's guide is not for single-host users, and the syntax rule shorewall3.0.4 has changed.Local condition: China Telecom

This is a personal experience of netizens. From this, we may be able to learn something and hope to help you. Yesterday, I promised to find some linux zombie testing programs for wzt.The IP address and host name in this article have been replaced.

Employees of an enterprise constantly bypass the company's network control by installing Internet-oriented applications that have not been reviewed, controlled, or managed by the IT management department. Among them, the most popular applications

SQL injection attacks pose a huge potential threat to enterprise security. Once this attack succeeds, hackers can use it to harm your network, access your data, and even control your computer. What is SQL injection? The principle of SQL injection is

Bkjia.com exclusive Article] In this article, we will detail the Security Testing Technology for HTTP truncation and HTTP smuggling attacks. We will use examples to demonstrate how to use some features of the HTTP protocol, or use the

This article mainly describes how to correctly prevent SQL injection attacks. Recently, due to modifying an ASP program (with SQL Injection Vulnerabilities), I found some preventive measures on the Internet, the enforceability is not very good, so I

Web TrojanThe selection criteria for protection tools are as follows: Ability to scan Zip packages During Web Trojan propagation, the ZIP package isTrojanFavorite places to hide. When a user downloads a ZIP attachment from a Web mail client and

It is often said that safety is a trip, not a destination. This is true, because when managing the security of network assets, you always need to take one step ahead of your opponent (cyber criminals who want to steal, modify, and destroy your data,

Recently, I found my WEB server was attacked and tampered with my homepage information. Did my colleagues find this information first. After opening the homepage, I found that the tampered homepage information is hidden. Right-click to view the

With the birth of a series of new Internet products such as Web2.0, social networks, and Weibo, the Web-based Internet applications are becoming more and more extensive. In the process of enterprise informatization, various applications are deployed