Devam Ediyor

Build a TDOS (Telephone Denial of Service) protection platform

Looking for someone that is capable of building a cloud solution to protect from TDOS attacks.

TDOS attack example is that someone is using a Script / Tool to send 500 calls per min to your phone system.

The protection must occur before the call begins, from the SIP Invite, and not after the call is completed from the CDR.

The cloud platform also needs to have the ability to purchase DID's (Maybe from [login to view URL]) and use them.

Here is an example:

Right now, a business is purchasing a DID (Virtual Number) from Ring Central / Call Fire/ Etc...

He use this number to advertise online (Google / Yelp / Etc..).

When a customer calls this DID, the call is being forward to the Office / Cell phone.

If someone decide to attack this DID, and send 500 spam calls, all this 500 calls will be forwarded to the Office / Cell phone of the business and will shut the line down.

Our system will protect against that. Here is an example:

A business is purchasing DID from our cloud solution, he then use this number to advertise online.

He forward this number to his Office / Cell phone as usual. So when a customer is calling to the DID he purchased from us, the call will be routed to his Office / Cell phone.

When someone decides to attack this number, and send 500 calls, our platform will detect that (From the SIP Invite you can see the IP the calls are coming from) and if an IP is sending let's say more than 3 simultaneous calls a min, our platform will block that IP and by that disable the attack.

Beceriler: VoIP, Asterisk PBX, Web Güvenliği, Cloud Security, PHP

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İşveren Hakkında:
( 3 değerlendirme ) Dallas, United States

Proje NO: #21734873



I can build this system for you. I have over 25 years experience in the telephony field and 18 years experience developing with and for Asterisk (I developed the original MySQL CDR driver and I have done countless mod Daha Fazla

%selectedBids___i_period_sub_7% gün içinde 5000%project_currencyDetails_sign_sub_9% %project_currencyDetails_code_sub_10%
(9 Değerlendirme)

Bu iş için 32 freelancer ortalamada $4059 teklif veriyor


[login to view URL] I saw your project description carefully and i'm very interesting your project. But i have some question about your project. If u have enough time to discuss about your project with me ,please contact me. And Yo Daha Fazla

$4000 USD in 3 gün içinde
(42 Değerlendirme)

Hello! I understood your project. I see that you need some help for developing TDOS protection platform. It seems to be similar as the transnexus done. I am very interested in your project. I am on freelancer all d Daha Fazla

$4500 USD in 35 gün içinde
(26 Değerlendirme)

Dear Sir, As per your requirement we will make your website best and also we will support after work is live as well please allow us to share our services to you hope you will be happy and we will have long term busi Daha Fazla

$4000 USD in 7 gün içinde
(33 Değerlendirme)

************PHP EXPERT,,,,,,,,,,,I CAN START NOW*********** Hello there, Thanks for job posting. I have read the description carefully and give you 100% assistance as PHP Developer to build a TDOS (Telephone Denial Daha Fazla

$5500 USD in 65 gün içinde
(44 Değerlendirme)

I have 7+year professional experienced programmers working on PHP, HTML5, Angular.JS, node.JS, Ruby on Rails, Bootstrap, Wordpress, CSS3, Joomla, Drupal, Photoshop, Magento, RoR and developing social networking, real e Daha Fazla

$4500 USD in 45 gün içinde
(79 Değerlendirme)

Hi. I’m a senior full-stack developer and I can do your project successfully. My talent and trustworthy will make your project meet success. I hope to contact soon. Thank you. Alex T

$4000 USD in 7 gün içinde
(8 Değerlendirme)

hi, I can build the system, it will have GUI to allow you to change the per minute call parameters, also you will have reports for all the blocked IP addresses as well as notifications sms etc can be enabled, the syste Daha Fazla

$3000 USD in 15 gün içinde
(64 Değerlendirme)

Hi,dear! I am quite interested in your project - 'Build a TDOS (Telephone Denial of Service) protection platform'. :) I've already done this kind of project before. I am a skillful software developer who has rich exper Daha Fazla

$4444 USD in 15 gün içinde
(15 Değerlendirme)

My Portfolio: [login to view URL] I am an experienced senior web developer & graphic designer. I am quite handy on both front/backend. Please contact me to discuss more. I have more than 12 years of experience in W Daha Fazla

$3000 USD in 21 gün içinde
(81 Değerlendirme)

Dear Dor T., ❁ We are Web and Mobile App development team at Ho Chi Minh city, Vietnam and work for wordwide. ❁ Our profile : [login to view URL] ➦ We worked on many types of projects, I hope to discuss with you to make c Daha Fazla

$4440 USD in 6 gün içinde
(45 Değerlendirme)

Hello! I am a Security expert I have checked your project description. I can build it If you hire me, I am gonna do my best. I guarantee the good result. I will wait for your reply. Thank you.

$4000 USD in 10 gün içinde
(22 Değerlendirme)

Hello, I am pleasure with your job for Build a TDOS (Telephone Denial of Service) protection platform. Thank you for the job posting. It’s a pleasure to meet you. I’d really like to work with you on this one if possibl Daha Fazla

$4000 USD in 7 gün içinde
(7 Değerlendirme)

Hello How are you? I can perfectly handle your project to protect a platform from TDOS attack and I have excellent skills and experience in this field. I am a full stack WEB security developer with 7+ years experience Daha Fazla

$3500 USD in 7 gün içinde
(13 Değerlendirme)

Hi, I'm an experienced programmer. I'm interested in your task and would like to discuss in details. Contact me anytime............ Thanks.

$3000 USD in 7 gün içinde
(23 Değerlendirme)

I am expert in Web designing/developing.I believe that I can be the best productive candidate for this requirement. My skills include : * PHP, CMS, WordPress, Laravel, Codeigniter, yii, Magento, Joomla, Ecommerce, HTM Daha Fazla

$4000 USD in 7 gün içinde
(6 Değerlendirme)

Dear Hiring Manager, Over 8+ Years of experience in developing web applications using technologies like PHP, HTML, AJAX and JavaScript in diverse domains like Finance, Health, Ecommerce, Telecom, Education etc. Dexte Daha Fazla

$4000 USD in 7 gün içinde
(10 Değerlendirme)

⭐ No problem ⭐ I have read your description carefully and very interesting for your project. More than 10 years of web development experience and excellent pixel perfect design. And JS (Mern stack and full stack), PH Daha Fazla

$4000 USD in 7 gün içinde
(12 Değerlendirme)

You need to put proxy server in front of your network and that will scan all incoming sip and register request and can tackle which needs to be forward and which one should be blocked.. please find my below profile and Daha Fazla

$3000 USD in 7 gün içinde
(6 Değerlendirme)

Dear Dor T.! We are 3 developers, graduated as Software Engineers. We have more than 4 years of working experience in both small-medium and big enterprises like SIEMENS, Binder and Allego. We believe we are a good mat Daha Fazla

$4013 USD in 7 gün içinde
(2 Değerlendirme)

Hi there, Dear customer. im a Full stack programmer. i would like work in your project if you are interested please send me a private message for futer cases. King regards ---- Skill ---- +5 years experience at - PHOT Daha Fazla

$4000 USD in 7 gün içinde
(6 Değerlendirme)