scada vulnerabilities

Common vulnerabilities in server systems and software Vulnerability Name Allow traceroute detection The Remote WWW service supports trace requests Remote WWW service provides support for WebDAV /robots.txt file exists on the remote Web server Remote VNC service is running Remote HTTP server type and version information leaks Remote DNS servi

What have the white hat dug this year? Count the vulnerabilities that affect the world in 2015. 2015 is a year of cyber security: countless critical vulnerabilities are discovered, repaired, or exploited... Fortunately, with the efforts of White Hat hackers around the world, many fatal vulnerabilities have been fixed by the vendor before the attackers find them.F

The openness of the Internet makes Web systems face the threat of intrusion attacks, and building a secure Web system has always been the goal of people. A practical method is to establish a relatively easy-to-implement relatively secure system and establish a corresponding security auxiliary system according to certain security policies. Vulnerability scanner is such a type of security auxiliary system.Vulnerability scanning is used to detect the security of computer systems or other network de

Summary of common PHP website security vulnerabilities and corresponding preventive measures, and security vulnerability prevention measures. Summary of common security vulnerabilities and corresponding preventive measures of PHP websites. Currently, PHP-based website development has become the mainstream of website development, in this article, I will focus on the summary of common security

vulnerability is an attacker sending a request to a Web server by attaching "in a URL or in a directory that has a special meaning." /", or additional".. /"Some variants (such as" ...) \ "or". Even its encoding, which can lead to an attacker having access to an unauthorized directory and executing commands outside the root directory of the Web server. 3. Command execution vulnerability The command execution vulnerability is to initiate a request through a URL, execute unauthorized commands on

Common security vulnerabilities and defense methods of PHP websites Currently, PHP-based website development has become the mainstream of website development. This article focuses on exploring PHP website attacks and security prevention to reduce website vulnerabilities and hope to help you! I. Common PHP Website Security Vulnerabilities There are currently fiv

Currently, PHP-based website development has become the mainstream of website development. This article focuses on exploring PHP website attacks and security prevention to reduce website vulnerabilities and hope to help you! I. common PHP website security vulnerabilities Full range of PHP Video Tutorial: elaborate PHP-http://www.xishuophp.com/ Currently, PHP-based website development has become the mainstre

have sprung up, but the domestic is a boom in the use of Linux, many government departments for security needs are also required to use Linux. It is because Linux is being used more and more, its security also gradually receives the public attention, certainly, also receives the hacker's attention more. In general, we discuss Linux system security from the perspective of Linux Security Configuration or the security features of Linux, and this time we turn to the perspective of the Linux system

have sprung up, but the domestic is a boom in the use of Linux, many government departments for security needs are also required to use Linux. It is because Linux is being used more and more, its security also gradually receives the public attention, certainly, also receives the hacker's attention more. In general, we discuss Linux system security from the perspective of Linux Security Configuration or the security features of Linux, and this time we turn to the perspective of the Linux system

For example, the Global.asa file above 10.11.11.15 can be obtained using the following url:http://10.11.11.15/global.asa+.htr. Note the UID and PWD in that database connection string. This gives the hacker a user name and password: SCRIPT language= "VBScript" runat= "Server" > Sub Application_OnStart Set Db = Server.CreateObject ("Commerce.dbserver") db.connectionstring = "DSN=TRANS.DB; Uid=sa; PWD=N0T4U2C " Db.application = http://10.11.11.15/ Set application ("db") = Db End Sub Sub Session_OnS

Security | security Vulnerabilities Involving procedures:Netscape 4.0-4.74 Describe:Netscape Fixes JAVA security vulnerabilities With:Netscape JAVA Security Vulnerability patch-------------------------------------------------------------------------------- Netscape version 4.0 to 4.74 has a security vulnerability that allows attackers to remotely access local files by using JAVA virtual machines. More i

---------------------------------nessus Scan Report---------------------------------------------------------------------------------------------------------------------------------------------------------------HighPHP 5.4.x DescriptionAccording to it banner, the remote Web server is running a version of PHP 5.4.x prior to 5.4.32. It is, therefore, affected by the following vulnerabilities:-LIBGD contains a NULL pointer dereference flaw in it ' gdimage

The latest vulnerabilities are simply Webshell.========================================================================================Hello, everyone. I'm ☆ black sweater ☆~~ This tutorial teaches everybody the newest loophole is simple to Webshell Exploit the latest vulnerabilities (degree: severity) I heard that there has not been out of the fix .... Oh ~ Maybe some people read the tutorial, but also

vulnerabilities for the next attack. Information leakage is divided into a variety of leakage methods, generally common for: 1, physical path leakage when an attacker enters illegal data through an interface, the application errors and returns the physical path to the Web site. This information can be exploited by an attacker to get Webshell directly through a local file containing vulnerability. 2, the program use version of the leak by transmitting

the filter ' number ' method to "prevent" injection vulnerabilities, which may be able to block some beginners attack, but the SQL injection more familiar people, or can use the relevant functions, to circumvent the program restrictions. In the "General Steps for SQL Injection" section, the statements I use are optimized so that they do not contain single quotes; in the "inject SQL Server database with system tables," some statements contain ' number

, resulting in the Web site was hacked. Because Microsoft has not yet released the patch for this vulnerability, almost all sites will have this vulnerability. Second, how to solve IIS6 security vulnerabilities? A Scheme: Patching The installation of the patch is a more insurance method, but the vulnerability has been found for some time, Microsoft has not released the relevant patches. Plan B: Website programmer to solve For those websites that

reshaping variable "0", which can sometimes lead to unexpected results. If the value of "$hello" is different for "000" or "0", the result returned by empty () will not be true. The array in PHP is an associative array, that is, the index of the array is a string type. This means that "$hello [" 000 "]" and "$hello [0]" are also different. When developing a program, you should consider the above question carefully, for example, we should not test whether a variable is "0" in one place and use

Asp.net| Security | security Vulnerabilities | troubleshooting | Virtual Host Description: The environment required in this article is 2003server+iis6.0+ms sql2000 Once very early on the Internet to see an article on the Inadvertently found on the internet a Asp.net-webshell called WebAdmin, the test of their own server, let me surprise, incredibly to my Server C disk has Read permissions. and modify the entire hard drive to remove permissions. In t

The IDC report shows that the switch market has maintained a high growth momentum in recent years, and the market is expected to reach $1.51 billion by 2009. Switch in the enterprise network occupies an important position, is usually the core of the entire network, this position makes it become the focus of hacker intrusion and virus rampant, in order to protect their own network security, enterprises need to have a full understanding of the switch vulnerabi