scada attacks

Kunlun gas headquarters SCADA system Port direct Remote Control Vulnerability Serious internal information leakage, operational risks, and content modification can cause machine faults or even higher hazards. Vnc remote control IP Address: **. ** password 111111First, the most annoying thing about this baby is We have already clicked here, but this system does not know the desktop error.You need to refresh it to watch it. If you understand my

How does a wireless LAN prevent network attacks, prohibit mobile phone network attacks, and prohibit external computers from network attacks?Nowadays, there are often some network software on the Internet, which teaches people how to get rid of the network, not only encroaching on the company's network bandwidth resources, but also triggering some network securit

Security Research and Communications Director David Marcus talked about how attackers can use open-source intelligence (OSINT) to obtain information about Enterprise infrastructure, technology, and operations.Marcus lists the tools used by these innovative and collaborative attackers, including Twitter, Pastebin, SHODAN, and Metasploit. From the results of using these tools, Marcus shows the audience how to easily obtainObtain valid information that can be used to attack an enterprise.To furthe

Analysis of Common PHP vulnerability attacks and php vulnerability attacks Summary: PHP programs are not solid. With the widespread use of PHP, some hackers do not want to bother with PHP, and attacks by using PHP program vulnerabilities are one of them. In this section, we will analyze the security of PHP in terms of global variables, remote files, file uploads,

Analysis of Common PHP program vulnerability attacks and php program vulnerability attacks Summary: PHP programs are not solid. With the widespread use of PHP, some hackers do not want to bother with PHP, and attacks by using PHP program vulnerabilities are one of them. In this section, we will analyze the security of PHP in terms of global variables, remote file

fast enough has a high-performance website that is not afraid of DoS attacks. DoS attacks will make all resources very small. Its Actually, we make an image metaphor to understand dos. Street restaurants provide catering services to the public. If a group of hooligans want dos restaurants, there will be a lot of means, such as occupying the dining table and blocking the restaurant The door does not give wa

Currently, information collection attacks are a mainstream attack type. Information Collection attacks do not pose harm to the target, as shown in the name, this type of hacker attack is used to provide useful information for further intrusion. Fake message attacks are messages that are used to attack targets with incorrect configurations. They mainly include sca

Discover problemsRecently our server has been frequently hacked, it is really a headache ah, a lesson from the pain, carefully think about why we will be attacked, it is certainly our code has loopholes ah, then how we detect the vulnerability of our site, the first comparison of the public is through the 360 Site Security Detection (http:// webscan.360.cn/), but found this too simple, not professional, then we come to a professional Acunetix Web vulnerability Scanner, this software is charged,

Author: evilboy)0x01 internal mechanisms of SQL injection attacksSQL injection attacks have been around for a long time, causing harm to many websites and seem to be continuing. The attack methods of SQL Injection in China seem to have been quite mature. For example, some large websites basically defend against SQL injection attacks, as if the attack and defense are in balance, how to break through this bal

XSS Cross-site scripting attack: A malicious attacker inserts malicious script code into a Web page, and when the user browses to the page, the script code embedded inside the Web is executed to achieve the purpose of malicious attacks on the user.For example, some forums allow users to speak freely without detecting the user's input data, which is displayed directly on the page.If the user enters some CSS style code, the HTML table code, displayed on

Core ConceptsWAFWeb application Firewall (Web application Firewall), or WAF.Web attacksAttacks initiated against web apps, including but not limited to the following types of attacks: SQL injection, XSS cross-site, Webshell upload, Command injection, illegal HTTP protocol request, unauthorized file access, and more.waf--attacks against web apps, including but not limited to the following types of

This article is about common PHP attacks (6 kinds of attack details), here to share to you, you can also give people in need of help a reference, let's have a look 1. SQL injection SQL injection is a malicious attack that affects normal SQL execution by entering SQL statements in form fields. Another is injected through the system () or EXEC () command, which has the same SQL injection mechanism, but only for shell commands. [python] view plain copy

One, what is XSS attack. XSS attacks: cross-site scripting attacks (Cross Site scripting), confusing abbreviations with cascading style sheets (cascading style Sheets, CSS)A cross-site Scripting attack is abbreviated as XSS. Second, how to prevent XSS attacks. Write your own filter blocking to achieve, but to note that when the WEB.XM in the configuration filte

There are two main types of DDoS attacks: Traffic attacks, which are mainly attacks against network bandwidth, that is, a large number of Attack Packets Cause network bandwidth to be blocked, legitimate network packets are flooded with false attack packets and cannot reach the master. The other is resource depletion attacks