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    648 backdoors jobs found, pricing in USD

    Write a technical report detailing a systematic review of the security issues of a substantial web-based system with known vulnerabilities, reporting on proven vulnerabilities exploited by attack and potential mitigations that could be implemented (1500 words). Select thr...of the following vulnerabilities, review them and conduct a practical demonstration on how these vulnerabilities were identified, remediated along with the strategies followed. Finally, document all your practical work with detail screenshots of every step taken. Vulnerabilities should not be limited to the following: • String manipulation. • Buffer overflows and memory exploits. • Trojans • Backdoors. • Privilege escalation. • Injection (e.g. SQL injection) and cross-site scriptin...

    $92 (Avg Bid)
    $92 Avg Bid
    2 bids

    ...asked for payment, payment is confirmed, software submits final form to third party API, prints the answer in a pdf document and provides the user with option to download the document or requests secondary service. Final points: high security data processing. Governmental API’s. Thousands of formulas to be defined. Must be server based with cloud access but high security and no opportunity for backdoors etc o develop using these APIs you must: be familiar with HTTP, RESTful services, XML and OAuth2 . Can you do this?...

    $8556 (Avg Bid)
    $8556 Avg Bid
    43 bids

    Dear Freelancers, I am looking for wordpress developer to do the following tasks for me: 1) Speed up the loading speed, bring it google check to 60 2) Delete all unused plugins, checking backdoors 3) Improve the site security 4) update text - video links (2 word pages) 5) Improve the mobile version of the website My website is a landing page - one page website. i believe work will not take more than 2 hours

    $117 (Avg Bid)
    $117 Avg Bid
    40 bids

    Hi, I need someone to inspect BSC staking Smart Contracts for any suspicious Owner-only functions, fishy functions and backdoors.

    $10 - $30
    $10 - $30
    0 bids

    I need to detect the backdoors and remove them so my old developer has no more access to my database since he always enters and deletes all the database tables when he feels like it.

    $126 (Avg Bid)
    $126 Avg Bid
    20 bids

    Looking for someone to help me remove all the licensing backdoors callbacks etc from a script I own. I have full source but no time...

    $130 (Avg Bid)
    $130 Avg Bid
    8 bids

    I'm using a theme template from Themeum company called Skillet, as well as the Tutor LMS Pro extension. Website content is finished. The functionality and user experience need to be improved. I'm attaching a ppt (with comments), with all cha...attaching a ppt (with comments), with all changes that are required. Requirements : Changes to extensions and theme have to be permanent even in the case of an extension update 1. Make sure new customizations look OK in PHONE VIEW and TABLET VIEW 2. Words that need translation dont‘t have a gettext /add the gettext function so that I can translate it in the future) 3. Check for security issues (backdoors, bad code, etc) and clean up code to make the site load faster READ THE COMMENTS BELOW EACH SLIDE TO BETTER UNDERSTAND WHA...

    $165 (Avg Bid)
    $165 Avg Bid
    40 bids

    ...media + Location 11. Services 12. Blog 13. Homepage 14. Page Creation 15. Menu Control 16. Content of Overlap Menu 17. Footer Widgets 18. Font sizes 19. Color 20. Other Miscellaneous content General: 1. Secure Login 2. Easy Handling Backend + dynamic features ability to edit 3. SEO Friendly + powerful SEO setup including meta tags, keywords and headers for each page 4. 100% ethical handover, no backdoors, trojans or worms 5. Willing to sign an NDA and warranty agreement Furthermore, there is a front end canvas on the first fold which we need to develop which was available on the previous website. Check this loom video: if you see the video, the first part you can see the

    $341 (Avg Bid)
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    16 bids

    ...(Express), PM2, * Deep understanding and usage of database systems (PostgreSQL, MongoDB) * In-depth understanding of entire development process (deployment, Over-the-Air updates) * Experience with server-side (e.g.: Digital Ocean, CORS, Clustering, Load Balancing, Cloudflare) * Knowledge of version control (Git) * Out-of-the-box thinking focused on finding exploits/backdoors & system-wide issues [Nice to have] * Experience with integrating Mixpanel, Segment, and other third-parties tools for mobile apps * Experience with animations in React Native * Familiar with mobile app prototyping tools (Figma) [Recruiting process] * HR + Technical Discussion + Technical Test + Offer [What we have to offer] * Competitive salaries and a friendly env...

    $15 - $50 / hr
    Featured Sealed NDA
    $15 - $50 / hr
    37 bids

    need someone to check a sourcecode for any backdoors, its for a gambling website.

    $192 (Avg Bid)
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    5 bids

    Looking to fork a Smartcontract. With liquidity mining something similar but with a burn function higher because I want it to be deflationary at highest level no proxy or shade backdoors in the code I will have a long run with the code and it must be perfect just reply how you will do it and don't waste my time!

    $510 (Avg Bid)
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    3 bids

    We need an expert in ethical hacking and internet security to assess our website for potential for backdoors/malware/trojans and to do a Penetration test and Vulnerability assessment. We have very basic knowledge of OWASP ZAP but would prefer someone who is expert using BurpSuite as well as other leading security tools. Potential for several projects on a long-term basis with the right expert candidate.

    $186 (Avg Bid)
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    28 bids

    Server was hacked and time to time generate traffic. need to clean it at add some secure rules.

    $52 (Avg Bid)
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    19 bids

    ...are approximately The curtain is 2480mm high and 5300mm wide Rear doors are 2480mm high and 2280mm wide The new business is "Benchtop Express" and I have attached the logo of the new company. Please swap out the branding on the front of the truck for Benchtop Express logo On the front doors please use the logo and our website and phone number +61 8 8123 1234 On the backdoors use the logo, the website on right door, and left door please use outline of Australia attached... with the words underneath 'We deliver Australia Wide' Please redesign the curtains with similar format to the old curtains.. Big Logo, the words 'THE SOLUTION YOU'VE BEEN WAITING FOR', website, phone and the attached image. Please use colour tones like on our Websit...

    $38 (Avg Bid)
    Guaranteed
    $38
    45 entries

    I run an agency called evevo, specialising in Digital Marketing and we're beginning to see high demand in this quickly growing sector,. We currently...hardware ad resources may be useful|: arduino - Digispark Kickstarter USB Development Board Existing payloads include scripts for Windows, Android, and Mac. You can emulate keystrokes, grab browser cookies, steal credentials stored on disk and in memory, pilfer Wi-Fi passphrases, gain remote access, launch backdoors, create reverse shells, download remote files, execute programs, piggyback on a new Wi-Fi network segment, become a rogue computer on the network, and more. installing backdoors, exfiltrating documents, or capturing credentials - We may import the hardare from alibaba once we have a working 1st model that...

    $1134 (Avg Bid)
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    ...know about this file you can choose to ignore it to exclude it from future scans. The matched text in this file is: ${"Gx4cx4fx42x41x4cx53"}["x77x77x6ax64kx65x6dux69"]="x64x61x74a";${$ahukqlqdzvx}=str_rot13(@pack("x48*",strrev(${${"x47x4cx4fx42ALx53"}["wx77jx64x6bemx75x69"]})));if(isset($... The issue type is: Backdoor:PHP/globals.8081 Description: Code often seen in backdoors Filename: wp-content/uploads/elementor/css/ File Type: Not a core, theme, or plugin file from wordpress.org. Details: This file appears to be installed or modified by a hacker to perform malicious activity. If you know about this file you can choose to ignore it to exclude it from future scans. The matched text in this ...

    $35 (Avg Bid)
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    3 bids

    I aquired some code for a Gambling Website and I need someone to read through it and eliminate any possible backdoor without affecting any function. Code consists of Javascript, css and html

    $247 (Avg Bid)
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    31 bids

    Looking for Developer who can make my PHP application more secure and Remove all Backdoors

    $288 (Avg Bid)
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    5 bids

    We have an agreement with a software com...the required Servers, OS, software and any other requirements to perform the above actions. 5- Access remotly to the servers to perform the above actions. 6- All copy and paste functions, Internet access will be prohibited. 7- Provide an extensive document with the result of the above actions and list your suggestions and recommendations. 8- Perform deep security assessment 9- Check backdoors & default credentials in the application and report them. 10- Check any obselete or vulnerable application components and report them. 11- Check APIs and whether they are secure or not. 12- Create detailed reports with all findings & recommended actions. 13- Review website architecture & make sure it's reflecting the actua...

    $13 / hr (Avg Bid)
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    7 bids

    In last few months i'm facing redirect malware in my wordpress site. I have security service for cleaning site but i wish to get rid for good from this malware and block backdoors that inject this malware. Please apply only if you have an experience in BLOCKING BACKDORS of redirect malware. Please be aware that I don't need cleanup services!

    $122 (Avg Bid)
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    26 bids

    Introduce recaptcha on existing php based website. Check code for backdoors.

    $34 (Avg Bid)
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    7 bids

    In last few months i'm facing redirect malware in my wordpress site. I have security service for cleaning site but i wish to get rid for good from this malware and block backdoors that inject this malware. Please apply only if you have an experience in BLOCKING BACKDORS of redirect malware. Please be aware that I don't need cleanup services!

    $126 (Avg Bid)
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    32 bids

    ...to perform the above actions. 5- Access remotly to the servers to perform the above actions. 6- All copy and paste functions, Internet access will be prohibited. 7- Provide an extensive document with the result of the above actions and list your suggestions and recommendations. 8- Perform deep security assessment on Mobile Application using well known framework (e.g. MobSF). 9- Check backdoors & default credentials in the application and report them. 10- Check any obselete or vulnerable application components and report them. 11- Check APIs and whether they are secure or not. 12- Check Payment Gateway integration & compliance with PCI. 13- Create detailed reports with all findings & recommended actions to comply with OWASP Mobile & PCI standards. 14- ...

    $13 / hr (Avg Bid)
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    19 bids

    We have an agreement with a software com...the required Servers, OS, software and any other requirements to perform the above actions. 5- Access remotly to the servers to perform the above actions. 6- All copy and paste functions, Internet access will be prohibited. 7- Provide an extensive document with the result of the above actions and list your suggestions and recommendations. 8- Perform deep security assessment 9- Check backdoors & default credentials in the application and report them. 10- Check any obselete or vulnerable application components and report them. 11- Check APIs and whether they are secure or not. 12- Create detailed reports with all findings & recommended actions. 13- Review website architecture & make sure it's reflecting the actua...

    $11 / hr (Avg Bid)
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    6 bids

    ...Wordpress and virtual hosts for all my domains .VPS Server is Linode 2 GB+25 GB where my domains are hosted. Now someone hacked my wordpress website and gained access to deploy DDOS script in my cloud linux server due to which i have been blocked by Linode until the DDOS hack is completely removed from my cloud linode server. I need an linux server security expert who can remove all traces of backdoors, SPAM and DDOS from my server. I can also provide the screenshot shared with me by LINODE System Admin to get an actual idea of what the issue they found out due to which outbound traffic was generated from my server to other servers due to expolit and they had to block my Server IP for sometime. Also the right person will completely secure the server after taking down exploits and...

    $63 (Avg Bid)
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    12 bids

    Hello guys, looking for someone who could find and delete backdoors on my wordpress page.

    $85 (Avg Bid)
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    19 bids

    I've been hacked many times, even with enterprise grade security software and strict firewall settings. They have deleted my files, watch me use my computer, move the mouse, etcetera. I work in a sensitive industry and some have discovered my ip address. I have reinstalled Windows 10 many times, tried various security software but they still get back in. This hacking has been ongoing for over a year. You would need great expertise to solve this issue, they are sophisticated hackers.

    $112 (Avg Bid)
    $112 Avg Bid
    12 bids

    I have serious problems with my phone, I've been hacked extensively. I work in a sensitive industry and some have discovered my ip address. They watch me use my phone and even delete text messages I also believe they can listen and have access to my camera It's a very serious problem It will take great experience to solve. It requires advanced android experience and an understanding of backdoor entry into an android device.

    $213 (Avg Bid)
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    3 bids

    I have serious problems with my phone, I've been hacked extensively. I work in a sensitive industry and some have discovered my ip address. They watch me use my phone and even delete text messages I also believe they can listen and have access to my camera It's a very serious problem It will take great experience to solve. It requires advanced android experience and an understanding of backdoor entry into an android device. This is not an issue with apps, it's far more sophisticated.

    $7 - $20
    $7 - $20
    0 bids

    I have serious problems with my phone, I've been hacked extensively. I work in a sensitive industry and some have discovered my ip address. They watch me use my phone and even delete text messages I also believe they can listen and have access to my camera It's a very serious problem It will take great experience to solve. It requires advanced android experience and an understanding of backdoor entry into an android device. This is not an issue with apps, it's far more sophisticated.

    $117 (Avg Bid)
    $117 Avg Bid
    3 bids

    I've installed ParrotOS but will use any version of Linux you can confidently make secure and know how to close backdoors in the OS.

    $62 (Avg Bid)
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    5 bids

    We have a script that has been written in PHP, JS and HTML/CSS. The website uses steam api so knowledge in that is needed. We need you to be able to go through our script and make sure everything runs smoothly. All the design we will outsource if needed. You will also remove some functions and make sure the script contains no backdoors. We may of added a few to test you.

    $328 (Avg Bid)
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    29 bids

    Hello we have an Emailing Web application using php postgresql on centos6 servers most of featu...multiple delete multiples ..ect and add button PAUSE in the side of every offer 6 - Workers/Mailers Statisis : We need to optimize the Workers Stats earning , clicks , ..ect 7 - Try to detecte and fix if there is any others bugs and optimize the speed and perfermonce of the app 8 - Security Section try to make the app very secure avoid any access to database to login and find if there is any backdoors ..ect Hope you understand and im available if you have any questions and more infos before begin the contract i will sent you the zip file of the app + 2 text files have step by step how to install the app on Centos6 Servers for you can check the app and give me you estimate Best Regar...

    $554 (Avg Bid)
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    15 bids

    ...gambling script and design the script with the game modes roulette, jackpot , coin flip , raffle , with more to be added in the future. Site has to work through Steam API to login. Deposit and withdraws should go through OPSkins API Trade System and other form of payment option Bitcoin. I need someone that has experience in making these kinda websites before. Everything has to work with no backdoors installed and it should be easy for us to edit or add some changes later in (databases,website design and so on) Other features .. Affiliate for people to get a cut of people that use there promo code and join the site. Chat system. Support We would like to work more with the person that takes this on as we will like other things added on the script in the future. We have a scr...

    $140 (Avg Bid)
    Urgent
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    1 bids

    Hi, I have a PHP website that needs updating to function properly. Also should be scanned for any backdoors.

    $30 (Avg Bid)
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    19 bids

    User-friendly voice and messaging app with enterprise security. ZRTP vs SRTP No backdoors, no man-in-the-middle attacks Unlimited peer-to-peer calling with out-of-network calling Unlimited peer-to-peer calling Call Mobile or Landlines = VOIP Calling Secure messaging and file transfers Scheduled burn functionality on both ends Available for any Android or iOS device

    $1122 (Avg Bid)
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    29 bids

    (NO INDIAN SCAMMERS, I dont PAY MORE THAN WHAT YOU BID!) I need someone to create me a gambling script including game-modes, such as jackpot and coinflip...script is leaked and the only ''hard work'' that needs to be done is you installing it on my VPS and making sure i have a Database backend to edit stuff like RAKE etc. Site has to work through Steam API to login. Deposit and withdraws should go with STEAM API trading but only DOTA2 skins. I need someone that has experience in making these kinda websites before. Everything has to work with no backdoors installed and it should be easy for me to edit or add some changes later in (databases,website design and so on) Message me for further information. (The pic is just a demonstration of the script, it is gonn...

    $848 (Avg Bid)
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    7 bids

    I have 2 (two) Dedicated Servers hosted in an ISP, running LINUX Centos, Apache, PHP, Mysql, Postfix, Dovecot, Amavis, SpamAssassin, Clamav and so on. These Servers were invaded by a known bitcoin mining plague called [kthrotlds], which took all crontabs, installed its danger code in them, does not permit to clear and restore them, and is in top of...Centos, Apache, PHP, Mysql, Postfix, Dovecot, Amavis, SpamAssassin, Clamav and so on. These Servers were invaded by a known bitcoin mining plague called [kthrotlds], which took all crontabs, installed its danger code in them, does not permit to clear and restore them, and is in top of the machines, eating more than 900 of %CPU. I need urgently to remove this plague, as well as identifying the backdoors through which they came into th...

    $183 (Avg Bid)
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    12 bids

    We are a web development company and are looking for a security expert who has intense knowledge of Wordpress & HTML Websites. Recently, our wordpress websites were attacked, after recovering from the hack, the same things repeated. We need the code to be checked, sql analyzed for any kind of security backdoors, etc. We would not just need cleanup but a 60 days assurance for things to work. The milestones would be broken in a manner which would be released over a period of time. Also, we need the person to have good knowledge of cPanels, WHM & Root security. If you are an amateur, please don't bid. Bid only if you have resolved any such cases in past. Once integrated with us, you can expect loads of work in future.

    $343 (Avg Bid)
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    (NO INDIAN SCAMMERS, I dont PAY MORE THAN WHAT YOU BID!) I need someone to create me a gambling script including game-modes, like jackpot,roulette and maybe 1 more custom game that i may ask for. Site has to ...a gambling script including game-modes, like jackpot,roulette and maybe 1 more custom game that i may ask for. Site has to work through Steam API to login. Deposit and withdraws should go through with OPSkins API Trade System and other form of payment options, like G2A,Bitcoin or Paypal. I need someone that has experience in making these kinda websites before. Everything has to work with no backdoors installed and it should be easy for us to edit or add some changes later in (databases,website design and so on) Message me for further information. (The pic is just a demo...

    $352 (Avg Bid)
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    11 bids

    I need my source backdoor'ed to where it is almost impossible to find or remove the backdoor's. I want it so that the backdoor sends Username/Password to a account when a user registers (Web hook) and so I can get access to the Database and other things.

    $190 (Avg Bid)
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    30 bids

    I am looking for a server specialist ,with knowledge in OBUNTU;Linux and vesta cp and also web design(wordpress) * Backup all my server data * Check for recent file changes * Check log files on my server server * Check your PHP and cgi files for any backdoors * Check if any software you use is vulnerable, and update them * Reinstall my server after backup * Change passwords of my server In brief , You will look for malware and stop email spamming ,clean the IP and remove it from

    $91 (Avg Bid)
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    14 bids

    ...Keylogger Spyware How to make keylogger Spyware? How to Bind keylogger file in Real setup File? Ardamex Keylogger Hardware Keyloggers Paid course on keylogger project [free] HomeWork Malware Threats [Virus] What is a Trojan? Batchprogrammer server shell File Extension Viruses Pen Testing for Trojans and Backdoors Penetration Testing for Virus HomeWork Security Website Security Web Server security, Cpanel HomeWork Social Engineering Pishing CSRF and XSS Social Media account recovery process. Facebook account Hacking ways and Security. HomeWork Denial-of-Service What is a Denial of Service Attack? ...

    $24 / hr (Avg Bid)
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    14 bids

    I want someone to install the latest version of nulled Cpanel on my VPS. I don't plan to go commercial and software is for personal and testing usage. Would be glad if you can install the latest null, just make sure no virus or backdoors.

    $22 (Avg Bid)
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    4 bids

    Hello, I have a unique upcoming bitcoin site that allows people to deposit bitcoin & play on my side a unique gamemode and withdraw when they want. I need a developer who has experience working with Bitcoin deposit/withdrawal api's, can make a 100% secure site (against backdoors/hackers) and can develop my unique gamemode. I have a psd file, and if you can't do the frontend I can get someone else to work on that. The concept includes a deposit/withdraw button, the main page where the peopel can place their bets & get rewarded, a "stats" page, a chat, a leaderboard, an affiliate system and a settings page. If you are intrested let me know, I would like to spend around 2500$ for the backend in total, and I need a developer who is available until everyt...

    $2462 (Avg Bid)
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    24 bids
    Trophy icon Carwrapping Ended

    ...We would like to clarify that this is a car that will be used for grafitti removal services. And that it should be really obvious that we are working in the cleaning industry. A part of the car might be already cleaned and one part full of graffiti or paint. Our logotype and company information will be added on the backside of the car (look at attached file "our car decor today"). The backdoors/end of the car will be completely black with silver text. Our cars are mainly coloured in silver and black. thoughts about wrapping: streetart graffiti facades cleaning watersplash Clean/unclean surface Inspiration of photos are attached. Please use the Volkswagen template...

    $420 (Avg Bid)
    Guaranteed Sealed
    $420
    48 entries

    Hello Freelancers, I have this project for some well experienced team or expert (100+ reviews, >=4.8 stars) please do not bid otherwise. We need to develop the basic functionality a site for the intranet of a company on php codeigniter framework with nosql. An...moderator/ agent user) and this is the main work. You can work on parallel so the time needed and the workload can be less, while you get paid quicker. The deliverable must be tested on our server by our experts first so we can release the milestones. The budget is fixed. You can use parts you have already developed as long as they are modified to fit our needs 100% and of course they are clean of backdoors. We will be more than happy to help with the explanation of the project as we are online many hours per day. H...

    $382 (Avg Bid)
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    21 bids

    We can discuss any details & about the price over chat. I bought a gambling script thats similar to bitsler dot com. I want get the backdoors and exploits fixed/removed. and more currencies (all top coin from CP) added to the site using coinpayments api get_address api call.. I should be able to see withdrawal request of the new cryptocurrencies that you have added . This already exists for my added currencies so u would need just to copy it… and a USD balance added. Users select how much they want deposit (minimum 1 usd) then they select which payment provider (we will use and coingate) then they get redirected to the selected provider they pay, my site gets notified about it and credits the balance. IK the price for this work, do not bid overvalued bids!

    $167 (Avg Bid)
    NDA
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    12 bids

    Hello, i need someone to make a vgo jackpot, (Maybe even coinflip and other features for higher payment) gambling website for me, i want it to be the way i desire. Note : No backdoors, No preset template scripts. I want serious business with serious buyers. Put work and effort and you will be granted. Jackpot website starting from 50$ for serious buyers. More features, more money.

    $195 (Avg Bid)
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    4 bids

    We want to check our email server's security and do penetration test on it . As per the results, we want to find the errors, backdoors and unsecure stuff and secure them.

    $156 (Avg Bid)
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    11 bids