Hello folks, long time no see. Well, sorry, haven't updated this blog for some times. You know why? Hectic, busy with my work.
There was a day, I was requested to rectify XSS problem in website of my company as many as possible. It was requested by our Payment Gateway partner, i.e. E-nets. The reason being is to ensure that our website is free as much as possible from malicious users, also as robust as Google, (Assume that Google is robust ^_~.
So, what actually is XSS? XSS is a type of computer type's vulnerability typically in web application. It allows a hacker to insert malicious code into your webpage.
Quite hard to visualize? Well, 大丈夫. Ok, I guess many of you got a personal Social Network Website. You might have ever left comments, testimonials or write something on his/her, wall in Facebook, haven't you?
If you have your own website, which you would like get more users to browse your website, and you have a friend, whom you dun really like, alright, u can do something on his website/Social webpage. If his/her website is not free from XSS nor his social-webpage, ah ha, here u go, you may leave a commment as below:
<img src=”http://google.com/images/logo.gif” onload=”window.location=’http://yoursite.com/’” />
And every time a user visits your friend's website or personal page, they are rudely redirected to your site. Ain't it cool......?
Reference Link
Wednesday
Regular Expression In-depth Look (Regex)
Hissashiburi, it has been long time! Well, today talk what? Guess what? Regex (lar), of course (lar).
Regex, is an abbreviation for Regular Expression. So, what is it? Regex is a very cool and brilliant. Developers tend to use it to check user input validation, search & replace, and so on......
Instead of searching multiple times by checking every single character in a string, you actually can check against a regular expression pattern. For your information regular expression pattern is an expression that describes a set of strings (e.g.[a-zA-Z]).
Here, I would like to share with you, a website, which may come in handy for you. Please click on the below image and see.
Regex, is an abbreviation for Regular Expression. So, what is it? Regex is a very cool and brilliant. Developers tend to use it to check user input validation, search & replace, and so on......
Instead of searching multiple times by checking every single character in a string, you actually can check against a regular expression pattern. For your information regular expression pattern is an expression that describes a set of strings (e.g.[a-zA-Z]).
Here, I would like to share with you, a website, which may come in handy for you. Please click on the below image and see.
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