Experimental content
Webgoat the experiment in practice.
Experimental stepsWebGoat: Webgoat is a web-based vulnerability experiment developed by the OWASP organization, which contains a variety of vulnerabilities commonly found in the web, such as cross-site scripting attacks, SQL injection, access control, hidden fields, cookies, etc.
Enter java -jar webgoat-container-7.0.1-war-exec.jar command to open webgoat
Access to the Webgoat on the browser.
Addre
20155331 "Cyber Confrontation" EXP9 Web security basic experimental process WebgoatEnter Java-jar Webgoat-container-7.0.1-war-exec.jar in the terminal to turn on webgoat.Open the browser, enter localhost:8080/webgoat in the Address bar to open webgoat, use the default account password to log in.XSS attack phishing with XSS cross-site scripting phishing attackArbitrarily constructs the HTML content that the
-site Scripting Practice phishing with XSSThis is a cross-site scripting phishing attack that requires the use of XSS attack code in the search box and the ability to further add elements to existing pages using XSSCreate a form that allows the victim to fill in the user name and password in the created form, add a piece of JavaScript code, read the username and password entered by the victim, and send the
Online customization of the Firefox configuration file
We first access the "Firefox profilemaker" Configuration Web site (https://ffprofile.com), which helps users quickly configure a range of parameters such as privacy, security, extension, and so on. After entering the site, click on the "Start" button in the page, then go to the "Firefox tracking" tab, according to their own needs of the options to check it (Figure 1).
For example, if you check the "Disable Health" item, you can
2013 New Year's Day holiday just after, the Spring Festival is coming, I believe that the vast number of netizens will not miss the promotion of electric dealers. However, the Outlaws are not idle, do everything possible to lay traps for netizens, tightly staring at everyone's purse. When you are happy to buy your New Year's gifts online, do you remember to upgrade your PC security software?
Recent domestic and foreign major security manufacturers have launched 2013 new version of anti-virus so
2017-2018-2 "Network countermeasure Technology" Exp9:web Security Foundation———————— CONTENTS ————————
I. Answers to basic questions
1.SQL injection attack principle, how to defend?
2.XSS attack principle, how to defend?
3.CSRF attack principle, how to defend?
Two. Practice Process record
1.General
①http Basics
2.Code Quality
①discover clues in the HTML
3.cross-site Scripting (XSS)
Wbgoat
Inputjava -jar webgoat-container-7.1-exec.jar
In browser input localhost:8080/WebGoat , go to WebGoat start experiment
Cross-site Scripting (XSS) Exercise 1.Phishing with XSS (phishing)
Enter the XSS attack code in the search box and use XSS to further add elements to existing pages. We first create a form that allows the victim to fill in the user name and password
capture precisely the Web applications that are scanned and built using these technologies.In addition, with the rising HTML5 of single-page applications and mobile applications, Web services have become a significant attack vector.The new version improves the use of WSDL and WCF to describe SOAP-based Web service support, using the WADL definition to automatically scan restful Web services.Its "deep scan" crawling engine can quickly analyze Web applications that are developed using both the Ja
Ayun Browser is Ali Cloud Computing Co., Ltd. launched a high-speed new browser, is your best choice to browse the Internet. Especially in an era of internet and life-related, Ayun browsers want to bring you an unparalleled browsing experience.
Software features
Cloud smartphone sync: Manage "mobile cloud space", Sync contacts, Backup call logs, text messages, notes, and albums.
Phishing tips: Relying on Alipay malicious Web site to accumula
1, the official site certification: mostly for the payment and shopping sites, so that you more secure online shopping. As shown in Figure 1
2, security website certification: that this site does not have viruses and trojans, can be safe and green Internet. As shown in Figure 2
3, HTTPS Security link authentication: The data of this website has been encrypted by HTTPS, which can guarantee Internet security. As shown in Figure 3
4, HTTPS Dangerous link
replaced the virus to become the current biggest threat on the internet, 90% of Trojans with a horse-hanging web site through a common browser intrusion, 2 million users a day to visit the horse site poisoning. 360 Browser has the country's largest malicious Web site, the use of malicious Web site interception technology, can automatically intercept horse, fraud, phishing and other malicious Web site. Original sandbox technology in isolation mode eve
", "Create_direct_pay_by_user");Sparatemp.put ("partner", Alipayconfig.partner);Sparatemp.put ("_input_charset", Alipayconfig.input_charset);Sparatemp.put ("Payment_type", Alipayconfig.payment_type);* Server Asynchronous notification page path//need http://format full path, can not add? id=123 such custom parametersSparatemp.put ("Notify_url", Alipayconfig.notify_url);/* page Jump Sync notification page path//need http://format full path, can not add? id=123 Such custom parameters cannot be writ
user himself.
3, authorization--that's what I can do.
After you enter a user name and password to the Web site, the Web server will not only verify that the password and user name match, but also see what permissions the site administrator has granted to the user. The next step after authentication is authorization, which retrieves more information about the type of user account you have.
For example, take a bank website for example. After the user's logon information has been validated, the
,0); Self.moveby (0,-i); Self.moveby (-i,0); }}}flood (6); {var inp = "D-x!msagro na dah tsuj resworb rouy"; var outp = ""; for (i = 0; I
If this code is not valid, change ">" to ">", "It;" Change to "
4. Calculator
Enter the following code in the Address bar to achieve a simple arithmetic:
Copy Code code as follows:
Javascript:alert (34343+3434-222);
In fact, the code can continue to simplify, such as simplifying it:
javascript:34343+3434-222
5. Anti-
DNS is used whenever you use the Internet. Every time you send an email or surf the web, you have to rely on DNS. DNS is responsible for mapping between host names and Internet addresses, which is handled by the computer, and latency occurs if the process of connecting to a DNS server is delayed or if the DNS server resolves an address for an excessive length of time. And if you can speed up domain resolution in some way, you can speed up surfing the internet, here is an acceleration method: use
Describe
Provide novelty and entertainment
It is mainly used for playing or showing off the technical ability of the author; it is not serious; it does not produce purposeful destruction. Example: Android.walkinwat;
Sell User Information
Secretly collect user details such as location, installation software, download history and Address Book, and then sell the details to advertisers or marketers. Example: Droiddreamlight;
Steal User Credit
Capt
0x01. Preface
SPF is known as the sender Policy framework, the sender policy frame.
Current email communication, or is using the Simple Mail Transfer Protocol (Simplicity Mail Transfer Protocol) protocol. SMTP is a very simple transport protocol and has no good security in itself. According to the rules of SMTP, the sender's e-mail address can be declared arbitrarily by the originator. SPF is to prevent the free forgery of the sender.
0x02. SPF Recording Principle
SPF record is actually a DNS re
Release date:Updated on:
Affected Systems:Opera Software Opera Web Browser Description:--------------------------------------------------------------------------------Bugtraq id: 57132CVE (CAN) ID: CVE-2012-6467Opera is a browser from Norway that features fast speed, saving system resources, strong customization ability, high security, and small size. It is one of the most popular browsers.In versions earlier than Opera Web Browser 12.10, Images embedded in Web pages that are redirected to Inter
-like man-in-the-middle phishing attack is executed, the plaintext password may be obtained, and the phishing method can be more than ssltrip.
3. Another even more terrible idea is to implant Trojans into mobile phones by all the cumbersome means.
Of course, if someone regards this as only an academic PK for password security, they can ignore the hacker group because hackers do not play with Cryptography
Recently, when using gmail, you will be prompted to enter your username and password when you log on to the console. I found it strange to check the page source code, which is actually a phishing activity. The source code is as follows:
I use gmail to directly click the button on the Google Toolbar, but the computer at home and in the company will be hijacked. In particular, the Mac company at home is Windows, it is impossible to have the same troj
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