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PHP form updating

$30-250 USD

Cancelled
Posted about 10 years ago

$30-250 USD

Paid on delivery
Simple 2 part project.... Ideally I would love to have both aspects covered, but feel free to bid on either of the parts if you're unable to do both. Have 2-3 basic php web forms that are used for collecting billing info and posting payment data to authorize.net. (Simple meaning: name, address, credit card info, etc.) Forms were written several years ago and are quite insecure and I'm pretty sure that someone has been able to exploit them to upload shell script files. Part 1: Need these forms updated or re-written to function as they do now but to be secure Part 2: Fully explain and demonstrate to me how these forms are being exploited. I would love to have a good understanding of how this is happening so that I can check for other similar forms that may need to be addressed and so I can prevent it from happening again.
Project ID: 5809504

About the project

14 proposals
Remote project
Active 10 yrs ago

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14 freelancers are bidding on average $160 USD for this job
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Greetings, Part 1: I can review and secure your forms but first of all give me URL of your site so I can review which forms I need to work on. I will review which form is simple and which form belongs to third party upon submission. After this, I will further discuss and re-adjust bid (maybe reduce if necessary). Part 2: I can tell you what I'm implementing and what it will protect on the website/back-end but I'm not bidding on demonstration because there are several methods hacking experts use so I can implement whatever is necessary as website point of view to protect the forms and PHP scripts. You can study about them through Google. In some cases, it is also related to web server, networks and other factors, not always website itself too. If you are interested, we can work together so provide me URL of forms. If there are more forms in your site, maybe I can work on all of them on a discussed budget. (depends how simple or large forms they are). And yes, don't forget to tell me website is custom developed OR based on WordPress? (I'm specialized in custom development, not WP plugins based forms)
$210 USD in 3 days
5.0 (434 reviews)
7.3
7.3
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A proposal has not yet been provided
$164 USD in 3 days
5.0 (97 reviews)
6.7
6.7
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Hi I work towards providing reliable, relevant and robust IT solutions at most competitive prices to my customers. I ensure 100% customer satisfaction so lets start Thanks
$201 USD in 7 days
4.8 (57 reviews)
6.3
6.3
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Hello Hiring manager, Greetings from Evidcomm!!! Happy to have your attention on our proposal.. We have gone through your requirements and would be pleased to work on.I have read your all project detail and as per our team we can surely do this project for you with all things as you want.. As we have very good technical team so surly you will not be disappointed if you give us this opportunity. Please open private message board for genuine thread of communication, so we can discuss this project in more detail and get the ball rolling for this project. Kindly check our profile link as below...you can see there portfolio and also..we get very good reviews and ratings..which shows our dedication and service level towards client.. https://www.freelancer.com/u/evidcomm.html We have already done this kind of work in past and surely we will get finished this project as you want with perfect timeline and with perfect professionalism. We are Active in Freelancer from last 1 Year and you can see our all detail in above link..So please do not worry about service you will get perfect and professional solution from our experienced team. In portfolio..there is only few links..once you message me then I will send you more links.. If you have any questions or wish to discuss your project further then please let me know here, we will update you speedy and concise reply with proper manner. Thanks & Regards, Mustu
$150 USD in 3 days
4.5 (42 reviews)
6.1
6.1
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Dear vdm, I agreed with your terms and conditions. Dont release payment untill completion of project. I would love to work on this project. I am ready to go thrugh your code and provide in details explanation that how these forms will be exploited. I can provide secure form. I have four and half years of professional experience in designing, developing scripts and integrating scripts in php and mysql. I have gone through your description. I am ready to start right now. Please check reviews to know about my quality of work and dedication. most of the time i will be available to communicate through skype Looking forward for your response... I hope soon we will start this project and complete it successfully. Regards, sri
$150 USD in 2 days
4.8 (83 reviews)
5.6
5.6
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Hello Sir, I am an expert in php web application security, I can secure your code and maybe I can show you how to exploit your old code. My name is De Leo Riccardo and I have extensive experience with object-oriented PHP and the MVC paradigm, I know also Jquery and bootstrap to do responsive web application, HTML and CSS, I am a linux system administrator. I have two on-site coworkers, they are Paternostro Francesco, an experienced graphic designer with extensive knowledge of CSS3, HTML, photoshop and 3d graphics. He can code beautiful intefaces. The other one is Gallo Renato and he has more that 12 years experience in IT, big and medium companies in Italy UK and Norway. Please contact us before to evaluate every detail we will be at your disposal for test and for any clarification via pm, skype or google hangout. Best Regards.
$250 USD in 4 days
5.0 (10 reviews)
4.7
4.7
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I must to look at this forms before perform some actions or accept bid. I have more than 10 years of web-development experience.
$166 USD in 3 days
5.0 (9 reviews)
4.7
4.7
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Hello, We are a team of professional web developers based in Moscow, Russia with extensive hands-on experience in PHP, HTML, CSS, JavaScript, JQuery, MySQL and other web technologies. We offer quality services in web-development at very competitive prices. Can you please provide the URL so that we can check you forms and get back to you with some analysis? Looking forward to working with you on this project. Thanks, Alexey
$150 USD in 3 days
5.0 (1 review)
3.5
3.5
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I am having more than 6 years experience of working as a web developer and having a great exposure of website designing and Development in PHP, MySQL and Open Source Technologies like worddpress, oscommerce, zencart, Magento etc. I have developed many projects using MVC Framework like Zend,Smarty,CodeIgniter and CakePHP.I believe in quality and client's satisfactions.
$88 USD in 5 days
4.9 (9 reviews)
3.3
3.3
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Предложение еще не подано
$155 USD in 3 days
0.0 (0 reviews)
0.0
0.0

About the client

Flag of UNITED STATES
Houston, United States
5.0
62
Payment method verified
Member since Oct 21, 2006

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