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    642 backdoors jobs found, pricing in USD

    ...estimate the way it behaves while running. These tools can scan the entirety of the code in a single pass. Dynamic analysis – Inspecting an application’s code in a running state. This is a more practical way of scanning, as it provides a real-time view into an application’s performance. 2. Gaining Access This stage uses web application attacks, such as cross-site scripting, SQL injection and backdoors, to uncover the vulnerabilities. You can then try and exploit these vulnerabilities, typically by escalating privileges, stealing data, intercepting traffic, etc., to understand the damage they can cause. 3. Maintaining access The goal of this stage is to see if the vulnerability can be used to achieve a persistent presence in the exploited system— long en...

    $372 (Avg Bid)
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    30 bids

    Seeking an experienced cybersecurity expert to conduct a security review of Visual Studio code files. The goal is to identify and mitigate any potential security threats, including viruses, backdoors, or other vulnerabilities. Requirements: Expertise in cybersecurity and Visual Studio. Ability to detect security vulnerabilities in code. Knowledge of software development best practices. The focus is to ensure there is no potential for unauthorized data transfers between computers and to verify the absence of malware or any malicious elements within these files.

    $11 (Avg Bid)
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    4 bids

    ...will remove WordPress malware and fix your hacked WordPress site within 24 hours. I will also do comprehensive security hardening on your site so that it will be protected from future malware attacks and black hat hackers. My service includes: - Removal of malware from hacked WordPress site - Fix website redirecting to other site - Full website and database backup - Removal of backdoors and phishing scripts - Removal of fake admin accounts added by hackers - Updating all plugins and themes - Improving login security - Optimized configuration of security plugins - Protection against malware and improve site security This service is valid for a single WordPress site only. With my WordPress malware removal service, you can focus on your business with ...

    $75 (Avg Bid)
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    ...entirely down. I'm facing a critical issue where the website not only stops functioning but also shows a "Forbidden Error 403" whenever an attempt to access it is made. My priority is to resolve these issues as quickly as possible to minimize any more damage and to protect my users' data and trust. **Key Issues to be Addressed:** - Immediate investigation and removal of any malicious code or backdoors left by the hacker. - Resolving the "Forbidden Error 403" to regain access to the website. - Ensuring the website is fully operational with all functionalities restored, especially focusing on the backend, as the current status is not up and running. - Conducting a thorough security audit to prevent future hacks. **Skills and Experience Required:** - ...

    $15 / hr (Avg Bid)
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    36 bids

    ...entirely down. I'm facing a critical issue where the website not only stops functioning but also shows a "Forbidden Error 403" whenever an attempt to access it is made. My priority is to resolve these issues as quickly as possible to minimize any more damage and to protect my users' data and trust. **Key Issues to be Addressed:** - Immediate investigation and removal of any malicious code or backdoors left by the hacker. - Resolving the "Forbidden Error 403" to regain access to the website. - Ensuring the website is fully operational with all functionalities restored, especially focusing on the backend, as the current status is not up and running. - Conducting a thorough security audit to prevent future hacks. **Skills and Experience Required:** - ...

    $16 / hr (Avg Bid)
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    24 bids

    ...entirely down. I'm facing a critical issue where the website not only stops functioning but also shows a "Forbidden Error 403" whenever an attempt to access it is made. My priority is to resolve these issues as quickly as possible to minimize any more damage and to protect my users' data and trust. **Key Issues to be Addressed:** - Immediate investigation and removal of any malicious code or backdoors left by the hacker. - Resolving the "Forbidden Error 403" to regain access to the website. - Ensuring the website is fully operational with all functionalities restored, especially focusing on the backend, as the current status is not up and running. - Conducting a thorough security audit to prevent future hacks. **Skills and Experience Required:** - ...

    $22 / hr (Avg Bid)
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    38 bids

    ...designed specifically to enhance cybersecurity knowledge. This tool aims to identify vulnerabilities and craft undetectable backdoors within Windows environments. My ultimate goal is to showcase this project on my resume, demonstrating not only my commitment to improving cybersecurity awareness but also my technical prowess in tackling real-world security challenges. **Key Requirements:** - **Vulnerability Analysis:** Proficient in identifying and exploiting vulnerabilities within Windows 11. Your expertise will be crucial in uncovering security weaknesses that can be used as teaching examples. - **Backdoor Development:** Experience in developing sophisticated backdoors that remain undetectable by standard security solutions. This facet of the project is especially vital...

    $215 (Avg Bid)
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    16 bids

    We are keen on enhancing the security of our WordPress website and driving in more traffic to the same. Website Security Enhancement: - The primary task will be the removal of any traces of WordPress from our site. By doing so, we aim to minimize the vulnerabilities often associated with in-the-know WordPress backdoors. - Additionally, we wish to install a firewall to safeguard our website ideally, an enterprise-level protection firewall for providing the maximum security against potential threats. Website Traffic Optimization: - The next part of the project focuses on accruing high-quality backlinks to boost inbound traffic. The backlinks should primarily come from high traffic blogs and forums. Google AdSense: -Seeking an experienced freelancer to assist in securing Google ...

    $79 (Avg Bid)
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    ...specifics of my situation: - Experiencing error messages on: - Homepage - Product pages - Contact page - Error message types that have appeared: - Server error messages (indicating potential malware) - Warnings related to security that suggest phishing or malware presence What I need from you: - An urgent analysis to identify the malware source - Swift removal of any malicious code or backdoors - Harden website security to prevent future intrusions - Restoration of error-free page functionality - Recommendations for best security practices moving forward Ideal Skills & Experience: - Proven malware removal track record - Strong knowledge of web security protocols - Familiarity with server error diagnostics - PHP/JavaScript debugging expertise - Ability to wor...

    $195 (Avg Bid)
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    64 bids

    Your mission : 1. Comprehensive Web Application Security Assessment 2. Thorough Vulnerability Identification 3. Exploit Simulat...Assessment 2. Thorough Vulnerability Identification 3. Exploit Simulation and Risk Mitigation 4. Detailed Security Assessment Reports 5. Customized Recommendations for Strengthening Defenses Your abilities : - Bypass Authentication, Code Execution - SQL injection - Security monitoring - XSS (Cross-site scripting) - HTML injection - LFI (Local Life Inclusion) attack - CSRF - Network Security, Backdoors - URL Redirection attack - Host header injection - No Re-direct attack - Brute force attack etc. Certified Ethical Hacker (CEH), Offensive Security Certified Professional (OSCP), or Certified Information Systems Security Professional (CISSP) would be an ...

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    We use the plugin hbook my maestrel... it has an existing report. but it retrieves too much data so it often times out w...different days. Please tell me when you can start, and when you can finish this. Payment will be made after we install it on our server and it is working properly, and is verified not to have any malware. you will not have access to our server. I will provide any additional plugin files you need after you review the source. NOTE: we will have a third party analyze your code for malware/backdoors etc and it must be free of such nefarious code. Name your Plugin and its page: "Filtered Reservations" Again the task is to resolve the 504 time-out error. We think you can do this by simply filtering the results by date to limit the results returne...

    $52 (Avg Bid)
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    ...Completely modify the homepage. 6. Custom data retention, for example, if I want to retain data for 30 days, the other data should be backed up to external devices if available; if not, it should be destroyed. However, the option should exist. 7. Total optimization of log collection. Optimization of the dashboard in relation to the amount of collected data. Note: I need guarantees that no backdoors, bad code or any other fauls code is integrated in this project or you accept any legal actions against yourself. You will not hide any passwords, code or configuration to disrupt the progress of the project. You will create a detailed document of how things operate and are configured properly. Ideal Skills and Experience: - Strong knowledge of Linux operating system - Experienc...

    $185 (Avg Bid)
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    ...design to effectively convey the essence of my coaching and impact club. Scope of Work: Audience Addition: Skillfully integrate an audience into the cover photo while maintaining realism and cohesiveness with the existing image. The audience should be strategically placed in the foreground and look natural within the setting. Background Cleanup: Remove any extraneous clutter, distractions, or backdoors from the background while maintaining a balanced composition. Text Integration: Incorporate the provided text into the cover photo, ensuring a harmonious blend with the design. The text should include two parts: Banner Heading: "Coaching and Impact Club" Subheading: "Guiding audacious individuals to launch and grow their businesses is our thing." Design Sty...

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    I am looking for a skilled freelancer who can help me remove any backdoors, rootkits, or rogue processes on my CentOS 8 VPS. I have root access to the server and suspect that there may be some malicious software lurking on it. However, I haven't been able to identify any specific backdoor, rootkit, or rogue process, so I need someone who can perform a thorough scan and remove any threats that are found. Ideal skills and experience for this project include: - Extensive knowledge of CentOS 8 and server security protocols - Experience with identifying and removing backdoors, rootkits, and rogue processes - Familiarity with common server vulnerabilities and attack vectors - Excellent communication skills and ability to explain technical concepts to non-technical clien...

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    My project is to create an IoT Network Traffic Dataset. I need to collect as much data as possible, focusing in particular on packet information. The Dataset should have the same features as To do this, you should simulate an IoT network using any tool, condu...particular on packet information. The Dataset should have the same features as To do this, you should simulate an IoT network using any tool, conduct one or two attacks and ensure all of the traffic is captured. The captured traffic will be used to create the dataset. The IoT network should be very simple and the attacks could be either Fuzzers, Backdoors, DoS, Exploits, Shellcode and Worms. All of this should be documented.

    $70 (Avg Bid)
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    I have a bsc token that has been deployed on main net but since then, the developer has been banned or left this platform and therefore I cannot contact her to find out what is going on with my token. I need the following details:1. That she wont have access to the co...since then, the developer has been banned or left this platform and therefore I cannot contact her to find out what is going on with my token. I need the following details:1. That she wont have access to the code any further2. Need to confirm that the correct pancake swap liquidity contract was added and if not, detailed instructions of how I can add it/change it3. Need to make sure there is no backdoors to code4. Provide detailed instructions on how I can renounce ownership ie change owner address to null ...

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    I need web dev to check some backdoors-bugs

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    I recently started a phpBB forum on a TLD. I need this forum listed on Google, as high as possible in the search results. Anything that will get my site exposure on Google. Of course, all within the rules of Google. No "illegal" backdoors. I'm absolutely new to SEO. If you make a bid: PLEASE no standard copy/paste bids. I want to know what you will do for me. Lowest bid likely to win. Thank you.

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    I am looking for an expert who can find the vulnerability and possible backdoors on a specific website. I need the doc file that reports the vulnerability and backdoors. Let's discuss in more detail via private chat. I will share the example with you. Thanks.

    $50 / hr (Avg Bid)
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    Hello, i am looking for a csgo website wich will function as a market/trading and opening cases website, i would like to know how much would that cost, at the end of the project i would like the following features: -STEAM bots for the fu...by csgo SKINS - Option to add new cases whenever i want in terms of the percentage that i want. - Option for the useres to create cases with the percentages that they want. -An upgrade system wich you can upgrade skins or lose it. ex: User gets a skin. He can go to a menu and try to upgrade it with a certain chance in relation to the value he has and the new skin price. -The website cant have backdoors as it is going to have a lot of value in the BOTs. Here goes some websites for example: Best regards, Joao Alves.

    $1558 (Avg Bid)
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    Hi, I need android tester for backdoor prevention intrudes and hacks

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    hi, as the title suggests I would need to clean my wordpress site that was attacked .. after restoring a backup the site is back to work but doing an antivirus scan still shows backdoors, and what's more my site is recognized by facebook and instagram as spam and if I search for it on google some Japanese writings come out

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    Need a wordpress security expert to fix backdoors etc.

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    Looking to bring someone to do quick smart contract code audit and fill out a form with the results. Code audits should take 30 minutes to an hour and we're looking at doing about 20 audits a month. Must be familiar with Smart Contracts and the following attributes: Contract Ownership Airdrops and Backdoors Libraries and Forks Multi-Sig implementations Tokenomics

    $21 / hr (Avg Bid)
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    WHM cleanup mass backdoors and setup periodic system scan using claimv.

    $110 (Avg Bid)
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    1 bids

    Just wondering if we could get a quote to fix our website. We had our site built by an overseas company and they have put wrong information on there and feel that they might have planted bugs or backdoors. Is this something you could help with ?

    $291 (Avg Bid)
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    Hi, We need to optimize our website for SEO. The website is We are primarily interested in optimizing the homepage for the time being. Language: English CMS: Wordpress + Elementor (MANDATORY) The website is promoting access to a social network that provides freedom of speech, no censorship on posts, anonymous registration, and encrypted end-to-end chat without backdoors (unlike Whatsapp, for example). Indeed right now the home explains all these things but we need to optimize it. Timeline: 1 week should be enough in our opinion

    $364 (Avg Bid)
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    I have 2 websites, from the same client that both got hacked. They seem to be using my servers to mine Crypto. If you have the ability to remove all bad files and any backdoors, lets talk.

    $32 / hr (Avg Bid)
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    78 bids
    Trophy icon CPANEL Support Ended

    ...serious problem. Some hacker gained access to our mailbox and ruined the whole host, Now the host was blocked, we contacted the CPANEL Support team about the problem theytold us that we should respect these 3 Steps in order to finally avoid these issues. 1. Scan the account as well as computers and devices used to maintain your websites or log into your email accounts for the presence of viruses, backdoors, or other malware, and remove them if found. 2. Immediately change all hosting-related access passwords and passwords to all the email accounts on it and replace them with strong, hard-to-guess ones 3. Verify that the operating system and other third-party and custom software including CMS installations, themes, modules, scripts, and plugins (e.g. Joomla!, WordPress, etc.) are...

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    8 entries

    We have made some smart contracts, and a staking platform. This was made by an individual. We want to validate this code on malicous activities and write us a small report. - Smart contract regarding airdrop, staking and locking - Staking platform which will be able to show rewards on staking etc. This platfform is already made, so we need to validate o...by an individual. We want to validate this code on malicous activities and write us a small report. - Smart contract regarding airdrop, staking and locking - Staking platform which will be able to show rewards on staking etc. This platfform is already made, so we need to validate only. No writing code. We want a report on the code functionality (what does a code do? and where are potential backdoors or hazardous code?) Fixed...

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    website was hacked by backdoors from previous developer. need someone to look at the backup and remove the backdoors.

    $120 (Avg Bid)
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    This project is for wordpress web developers who are new to freelancer looking for their first job. Hi, I’m looking for a wordpress developer to fix some issues on my website. I had a malware attack and the malware is removed by a developer, but several issues occurred on my website that need to be fixed and improved. Here’s what I need: 1. Double check my website for any malware, spam, backdoors and any unwanted activities. Wordfence shows the website is clear, but I need to confirm this with other tools. If any threats are found, they need to be fixed. 2. Reactivate recaptcha to prevent spam. 3. One of my extended contact forms does not work anymore and should be fixed and also optimized. 4. My ecommerce order process is broken and needs to be fixed. 5. Ther...

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    ...Necesitamos un contrato inteligente fuerte sin puertas traseras y con total seguridad porque últimamente lo auditaremos. ------ We are looking for a compiler that will create a utility ERC-20 token contract that has the following characteristics: Fee transactions -1% Buyback: Buyback of the token -1% Liquidity: Add liquidity -1% Send to a specific wallet. We need a strong smart contract with no backdoors and full safely because lately we will audit it. ...

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    Require 2 PHP application audits one developed in the Yii framework the other customer built to determine any security concerns as well as penetration testing to determine vulnerabilities and backdoors into system

    $34 / hr (Avg Bid)
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    One of my custom PHP built website has been identified as Malware suspicious by Sucuri security check website. Same time, in google search, it has a same another landing page URL shows up in Japanese ...Sucuri security check website. Same time, in google search, it has a same another landing page URL shows up in Japanese version, and when clicked it takes to a spam website. So I am sure definitely the website has been malware infected, as it is bit outdated. I need someone to get into the website cross check all the files individually, remove all the malware infected codes, and remove all the backdoors as well. And do all the necessary measures and make sure the website does not get hacked in future! Ping me if anyone has experience with malware removal on custom PHP based...

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    I want to create an encrypted chat for my business but everything I see has backdoors and what not. I want my own thing so if anything I have the only backdoor access?

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    The end result should run without any bugs or malfunctions on Google pixel (4, 4a, 5g, 4 xl ,5) devices running the operati...button (widget) toggle to activate/deactivate timer Clean and simple graphical UI User manual Easy to understand instructions within the app on how to use the APP APK must delete itself after install The App should not interfere with the Locker app (app that lets the user choose a number of tries to unlock the device before system wipe. The code must be clean without any malicious code or backdoors The code will be audited by an independent auditor before full payment, all expenses for the audit will be paid in full by the customer (me) All code belongs to the customer (me) and are not allowed to be published or made available to anyone except the bu...

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    ...builders are not sufficient enough for this task because you need to test. You need to test the app as explained below. We are in a need of a SS7 protection app to detect when rogue cell towers are in the near. You can make use of an open source application. We have for you the Git available. You need to verify if the app works properly. You also need to verify the app on security levels: 1) No backdoors - 2) No trojans - 3) No mining - 4) No RDP - 5) etc. The app should not go off when switching cell towers as this is normal. It also should not go off when switching between cell towers when roaming. It should only go off when a rogue cell tower tries to connect. Avoid with the app that a rogue cell tower connects with the phone. Block the connection, send a notification to t...

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    ...builders are not sufficient enough for this task because you need to test. You need to test the app as explained below. We are in a need of a SS7 protection app to detect when rogue cell towers are in the near. You can make use of an open source application. We have for you the Git available. You need to verify if the app works properly. You also need to verify the app on security levels: 1) No backdoors - 2) No trojans - 3) No mining - 4) No RDP - 5) etc. The app should not go off when switching cell towers as this is normal. It also should not go off when switching between cell towers when roaming. It should only go off when a rogue cell tower tries to connect. Avoid with the app that a rogue cell tower connects with the phone. Block the connection, send a notification t...

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    ...Network specialists Only app builders are not sufficient enough for this task because you need to test. You need to test the app as explained below. We are in a need of a SS7 protection app to detect when rogue cell towers are in the near. You can make use of an open source application. You need to verify if the app works properly. You also need to verify the app on security levels: 1) No backdoors - 2) No trojans - 3) No mining - 4) No RDP - 5) etc. The app should not go off when switching cell towers as this is normal. It also should not go off when switching between cell towers when roaming. It should only go off when a rogue cell tower tries to connect. Avoid with the app that a rogue cell tower connects with the phone. Block the connection, send a notification to the OS...

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    Self explanatory Must support Pc, Ios, Android interfaces Must allow for bank transfer, credit card in etc Support magnetic swipe on card machines with Samsung technology Code open to third party review to validate developer has left no backdoors for access post handover Support phone to phone transfer

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    ...up on. Details of employment: - Payment in either CAD via etransfer, Bitcoin or counter strike skins - Deadline of two weeks - Discussion over Discord, Steam or email. Details of the work itself - A working roulette / coin flip script which can be similar to those from other popular sites. - Currency that is displayed as “bets” has to have the ability to be altered if need be - No sort of backdoors (will be checked throughly) - Visuals can be low quality or high quality, as long as there is some kind of animation / working visual then it’ll be fine - Has to be simplistic, nothing overly fancy - For roulette the no specific numbers should be on the markings, the only way to distinguish between them should their colour - Roulette must have 1 dedicated square...

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    I have be a C++ code written by my other programmer. I want someone to review the code, suggest changes, find bugs, find any backdoors, create a detailed report.

    $178 (Avg Bid)
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    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...

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    ...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?...

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    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

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

    $10 - $30
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    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)
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    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...

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