Cloud Security

I. Reasons Why viruses cannot be killedIt is often said that the virus software reported to have killed the virus, but the virus still exists after it is restarted and cannot be killed. The following are the main reasons why viruses cannot die:1.

1. Simple QueryA simple Transact-SQL query only includes the select list, FROM clause, and WHERE clause. They indicate the queried columns, the queried tables or views, and the search conditions.For example, the following statement queries the nick

I. Working Principles of JSP When a JSP file is requested for the first time, the JSP Engine converts the JSP file into a servlet. The engine itself is also a servlet. In JSWDK or WEBLOGIC, It is JspServlet. The JSP Engine first converts the JSP

With the development of ASP technology, more and more websites are developed based on ASP technology on the network. The support for ASP technology is already a basic function of IIS server in windows. However, there are more and more Trojans and

In most cases, hackers must upload Trojans or backdoors to the remote system to intrude into the remote system. To prevent such attacks, you must think of one thing: how can we cut off the hacker's path? In fact, the disk quota function in the NTFS

TTL is a value in the IP protocol package. It tells the network whether a packet (such as an ICMP packet) is discarded because it takes too long in the network. There are many reasons that the package cannot be delivered to the destination within a

Although the Windows operating system leaves us with many bad memories, we must admit that Windows is still one of the most widely used systems. In the face of such a large and complex operating system, it is imperative to protect its security. For

Many malicious plug-ins, viruses, Trojans, and so on will always find ways to modify the registry of the system, making the system security at risk. If a security barrier can be added to the registry, the system may significantly reduce the number

Affected Versions:Microsoft IIS 7.5 vulnerability description: Microsoft Internet Information Service (IIS) is a network information server that comes with Microsoft Windows, which includes the HTTP service function. For IIS servers with FastCGI

Although the virtual data center can save costs and improve efficiency, it is estimated that only about 16% of all servers have been virtualized. In addition, many CIOs say they have not moved to virtual or cloud computing models because they are

An attacker sends a POST request to the ASP page. the post request contains more than 40000 Request Parameters and uses x-www-form-urlencoded encoding when sending the request. Attackers exploit this vulnerability to cause the IIS auxiliary process

Affected Versions:Linux kernel 2.6.x vulnerability description:Cve id: CVE-2010-2653 Linux Kernel is the Kernel used by the Linux operating system. In Linux Kernel, the drivers/char/hvc_console.c driver has a race condition in the hvc_close

Affected Versions:Microsoft Windows Media Player 9.0Microsoft Windows Media Player 12Microsoft Windows Media Player 11Microsoft Windows Media Player 10.0 Windows Media Player is a default Media Player bound to the Microsoft operating system. The

An article in the S, which I recently saw during my BLOG review, found quite interesting. record it and practice shell when I have time to implement it. An absolutely YY bash rootkit is purely funny. Bash Command Execution Process: alias-> function->

[Title]: Ie0dayCVE0806 network horse sample analysis[Author]: Quan Ge (http://riusksk.blogbus.com)Analysis tools:MDecoder 0.66Edit Plus 3.01FreShowVvc 6.0Ollydb g 1.10Sample Source:Web site (Anhui News Network) implanted by hackers Trojan http://log.

WMITOOLS provided by Microsoft has a remote code execution vulnerability. Attackers can directly control a call address and let the program directly go to the shellcode we have configured in the memory. Official Address:Aspx? FamilyID = 6430f853-1120

Yuan Ge IIS handles the HTML Header Buffer Overflow Vulnerability. The old vulnerability can be exploited to escalate permissions or remotely overflow. When processing the returned status, the buffer size is not detected.   HTTP_REQ_BASE:

Black noodle 8098 is the web GUI port.   Have you seen it? Is a terminal opened with IE. What do you think? Hey. However, this method has a drawback, that is, it is too obvious. The setup steps are as follows: 1. Run appwiz. cpl to add/delete

Affected Version: Vsftpd 2.3.2 Vsftpd 2.3 vulnerability description:Vsftpd is short for Very Secure FTP daemon and is a Secure FTP server on UNIX platforms. Vsftpd has a remote denial-of-service vulnerability when processing ls. c. A remote attacker

QEver I have long wanted to analyze the legendary elders vulnerabilities, but I have never had time to analyze all kinds of things due to school start. I have spent the past two days analyzing the vulnerabilities, I was planning to study the use of