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Nairaland Forum / Science/Technology / Computers / Web Security Tips To Keep Your Website Secured And Running.. (1298 Views)
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Web Security Tips To Keep Your Website Secured And Running.. by masterpreshy: 2:54am On Nov 14, 2015 |
Hi, i am a Cyber Security Professional. Most times i come across websites and i detect loop holes, usually they are mistakes from the web developer. 1. If you're using PHP, i guess you've made an upload page or script to transfer files to the server? but they.. did you remember to filter? Reasons why you should Filter your uploader script (a) A bad guy could transfer a Web Backdoor(Virus) to your web server and get FTP or more access to your files and credentials such as database, cPanel etc. How do i filter my PHP Uploader? NB: I dont know how you code but i hope u grab.
Now with that block of code, we have just prevented shells, backdoors, from being uploaded to your website.. 2. I guess you've heard of Cross-site scripting (XSS), it is a type of computer security vulnerability typically found in web applications. XSS enables attackers to inject client-side script into webpages viewed by other users. Now how can XSS affect you? not even you, your users!! You could loose Audience, lemme get to the point.. <script>alert("THIS IS A JAVASCRIPT CODE"</script> instead, use MySQLi_Real_Escape_String(); or go for PDO Thats all for now, drop your comments more on the way The last Image is edited and not real. |
Re: Web Security Tips To Keep Your Website Secured And Running.. by ferdiklint(m): 1:17pm On Mar 28, 2017 |
Nice one |
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