phishing attack prevention

Online fraud has a nice name-Phishing. It is a combination of "Fishing" and "Phone". Because hackers started to commit crimes by Phone, so I replaced "F" with "Ph" and created the word "Phishing. The so-called "Jiang Taigong phishing, the bait", the "fraudster" in the network, the use of fraudulent emails and forged Web sites for fraud activities, or layout to en

Recently, Microsoft posted a warning on the illegal issuance of SSL certificates on TechNet, saying SSL certificates could cause attackers to use spoofed content to execute phishing attacks or "man-in-the-middle" attacks. Currently, SSL certificates are issued to live.fi. This event will affect all Windows systems, including win7/win8.1 and WP8.1. However, users also need not worry, Microsoft has begun to update all Windows operating system ce

Cross-site scripting attacks and prevention tips for Web Defense series tutorials [XSS]Favorite: Http://www.rising.com.cn/newsletter/news/2012-04-25/11387.htmlSource: Rising2012-04-25 14:33:46Abstract: XSS cross-site scripting attacks have always been considered the most prevalent attack mode in client Web security. Because of the complexity of the web environment and the variability of the XSS cross-site s

/)", in the browser after submission, found that the code is executed, there is a popup prompt, as shown in 5.Figure 5XSS Cross-site scripting attack instanceThe above is a simple introduction to three types of XSS cross-site scripting attacks. Read the above description friends may think, is it just pop-up a popup box is the XSS cross-site scripting attack? The answer is of course the negation, the use of

In the previous blog (http://cloudapps.blog.51cto.com/3136598/1708539), we described how to use Apache's module Mod_evasive to set up anti-DDoS attacks, in which The main prevention is the HTTP volume attack, but the DDOS attack way, a lot of tools, a random search to know, we look back, what is called Dos/ddos, see Wikipedia:"Denial of Service Attacks (denial of

Talk about Adsenser from Google AdSense large area blocked cheating Google AdSense site said, but to say the ban still have to start from cheating; this has a very embarrassing background, good faith for most people, especially personal webmaster is a high demand. Gentleman Love Money, take the Youdao, our problem in the understanding of the Tao, many people think that the income is more "way", and in Google's Dictionary, comply with the rules is the way, so there will be from the beginning of 2

Phpcc attack code cc attack prevention method Eval ($ _ POST [Chr (90)]); Set_time_limit (86400 ); Ignore_user_abort (True ); $ Packets = 0; $ Http = $ _ GET ['http']; $ Rand = $ _ GET ['exit ']; $ Exec_time = $ _ GET ['Time']; If (StrLen ($ http) = 0 or StrLen ($ rand) = 0 or StrLen ($ exec_time

"The King of Destruction--ddos attack and prevention depth analysis"The development of cyberspace brings opportunities and threats, and DDoS is one of the most destructive attacks. This book introduces DDoS from a variety of perspectives, in order to answer some basic questions from the perspective of the attacker: who is attacking me. What is the purpose of attacking me. How the attacker would

is, each operator in their own export router to authenticate the source IP address, if in their own routing table does not have to the packet source IP routing, the package is discarded. This approach can prevent hackers from using bogus source IPs for DDoS attacks. But again, this will reduce the efficiency of the router, which is the backbone operators are very concerned about the problem, so this practice is really difficult to adopt.The research on the principle and coping method of DDoS ha

According to statistics, in all hacker attacks, SYN attacks are the most common and most easily exploited one of the attack methods. I believe many people still remember the 2000 Yahoo site attack case, the hacker was using a simple and effective SYN attack, some network worm with SYN attack caused greater damage. This

recently took a little time to "the King of Destruction-ddos attack and the depth of the prevention of the analysis" to read it, frankly, this book is relatively simple, can be said to be an introductory book, of course, for me this kind of DDoS smattering people, is also a good book, at least I learned something. DDoS is a shorthand for distributed denial-of-service (Distributed denial of service, DDOS), a

us forward to the other side of the server,We can disconnect immediately, and the agent will continue to connect with each other (I know the record is someone using 2000 agents to produce350,000 concurrent connections).Of course, CC can also use this method to FTP, game port, chat room, etc. to attack, also can achieve tcp-FLOOD, these are tested and effective.Protection against CC attacks can be a variety of methods to prohibit site proxy access, as

are originally planning to access a website are taken to other websites that hackers point to without knowing it. There are multiple implementation methods. For example, attackers can exploit the DNS Cache Server vulnerability on the internet ISP side to attack or control the attack, so as to change the response results of the user's access to the domain name in the ISP; or, hackers exploit vulnerabilities

Configure advanced security protection on this page. The subsequent settings take effect only when "DOS attack prevention" is enabled. Note: The "data packet statistical interval" here is the same value as the "data packet statistical interval" in "system tool"-"Traffic Statistics, no matter which module is modified, the values in the other module are overwritten .)In addition, some functions of "DoS

database, there may be injection, commonly injected into the input ' 1 ' = ' 1 ',3) Determine the database typeUse the system variables of the database server to judgeUsing the database server's system table to judge4) in the background database, the administrator user password Word to guessThe Administrator account has special permissions and features for managing and maintaining Web applications, such as uploading/downloading files, directory browsing, modifying configuration, and so on, and