Evaluation Of The Cross Site Scripting Attacks

•An explanation of the differences between client and server side scripting with examples of each. Consider the advantages and disadvantages

Vulnerability 3: Cross-Site Scripting (XSS): It is one of the most common application layer hacking techniques ("What is cross-site," 2015).

SQL Injection – an input validation attack specific to database applications where SQL code is inserted into application queries to manipulate the database.

12. Always keep an eye on the behavior of your site or script files to Read and learn how to handle and respond to visitors and intrusion discovered vulnerabilities, and protect

Test, test, test, then test again. Never presume every browser and OS will handle your code the same.

In this thesis, focus on the security aspect of the client side, as well as in terms of the server, where the main objective of this security system to prevent attackers from exploiting the weaknesses of the client side because this would lead ultimately

Web application vulnerabilities account for the largest portion of attacks outside of malware. It is crucial that any web application be tested for vulnerabilities and any issues be fixed prior to production deployment.

This scripting language is also increasingly being used as an attack mechanism by predators that exploit vulnerabilities within the client’s web browser; unpatched software or other JavaScript based applications for mounting their attack (Karanth et al, 2011). The assailant commonly obtains the information for identify theft and for personal financial gains (Wadlow, 2009).

In this paper we introduce and expound the SQL Injection attacks. Additionally, we present and discuss two SQL injection detection and prevention techniques in detail. First of which is utilizing query tokenization for tackling against SQL Injection (SQLI) attacks. The second one is a hidden web crawler technique which is an innovative process for discovering SQLI attacks.

Web applications are nowadays serving as a company’s public face to the internet. This has created the need to identify threats and attacks directed to data servers and web applications. Hackers exploit vulnerabilities in input validation and authentication affecting the web application in order to gain illegal access and disclose sensitive data or manipulate it to their benefits.

One click; that is all it takes for hackers to steal the information they desire. As the Internet continues to grow with new web applications, associated security threats also grow. Two of the most common, and dangerous, threats to web applications are Cross-Site Request Forgery (CSRF) and Cross-Site Scripting (CSS); in fact, both threats appear in the 2013 OWASP Top 10 list of critical security risks. Understanding the threat of CSRF and CSS is essential to reducing the risk faced by users and developers of web applications.

Main points: Use Group Policy to block all extensions related to scripts and disallow especially

Visual similarity [2] in the phishing web page is another issue which is hard to detect. So there must be a unique way of phishing detection mainly considering the google page rank. The core idea behind the process is to maintain a blacklist of URL’s and whenever user enter a web page it checks the URL with the URL’s present in the database. If the URL wasn’t present it will determine the google page rank of web and calculate the heuristic value based on the rank. Finally it compares the value with the threshold and then alerts the user if the value exceeds the threshold. The major drawback of the system is time taken by the process to detect because of rank calculation. The system works effectively because google page is updated very frequently and thus helps in effective detection process.

Follow me and I will show you how I am going to learn how to program with Javascript. Up to this time, I have only been aware that such a simple scripting language existed. Having nothing better to do aaai have decided to learn. FIRST STEP: I checked out www.w3schools.com/JS/default.asp and downloaded some information. If I am not mistaken, javascript allows for more activity within an html file; since I know and understand html learning another language to enhance that should not be difficult. We shall see. I will share all of my frustrations with you. SECOND STEP: I read my first download. I learn why I should learn the java script language. I am informed by my friends at W3 that although I know html I am no programmer. Knowing and learning Javascript will give me an extra edge as it will allow for many little extras that html cannot do. Its purpose I learn as I read on is that it will allow information not originally put there to be added to an html document. (This sounds good or bad, depending on who is adding the information! yet my cold feet is not stopping me. I read on.) Java script creates cookies; (yum) can detect the browser of the one visiting your web site and can act accordingly and do all kinds of tricks. Along about this time I surmise that javascript is hiding in my computer 's closet. It is probably doing a lot of little things I, as a computer user take for granted. Some of them probably annoying, some of them extremely useful. SECOND STEP: I read

In today’s highly connected digital ecosystem, our lives, businesses, communications, and a lot of activities depend on the websites and web applications. All websites contain sensitive data and deliver business-critical information services to the targeted audience. Due to the rapidly increasing use of websites and web applications, vulnerabilities have become quite rampant. Even the smallest security loophole can give cybercriminals a chance to destroy the web-based business, damage customer confidence, and brand reputation in a short time span.