Sicurezza Web Jobs

PHP is a widely-used, open-source scripting language that is specifically designed for web development. PHP Developers can create dynamic websites and applications, integrate various APIs, optimize your site, and much more. By hiring a PHP Developer on, you will gain access to skilled professionals who can help bring your web-based project to life. Here's some projects that our expert PHP Developers made real:

  • Development of customized WordPress websites and themes
  • Creation of bespoke web applications and software
  • Designing high-converting landing pages
  • Building interactive quiz apps for various purposes
  • Implementing marketing funnels and e-commerce platforms
  • Integrating iframe content into websites seamlessly

As you can see, our experienced PHP developer pool has made clients' dreams into reality by tailoring their skillset to a wide range of web development projects. PHP developers can turn your idea into a functional, user-friendly website or web application that will leave a lasting impression on your customers.

To take advantage of the expertise offered by our network of talented PHP developers on, simply post your project and connect with skilled professionals from around the world. Don't wait any longer - let our expert PHP developers turn your ideas into tangible web solutions!

Da 184,055 valutazioni, i clienti danno una valutazione ai nostri Web Security Experts di 4.86 stelle su 5
Assumi Web Security Experts


Le mie ultime ricerche
Filtra per:
    Stato del lavoro
    51 lavori trovati, prezzi in EUR
    Click Ad Spam Attack Protection 6 giorni left

    Hi, I'm looking for someone that can creatively code a "Click Ad Spam Attack Protection" script that can be added into any PHP website. Here is what the Script should do: 1. If an Ad Unit is being clicked X times in X hours/days by a IP4/IP6 address. Then the script should block displaying this Ad Unit for this IP4/IP6 address, by removing the Ad Unit <div>*</div> HTML element on a current live page and on the page rendered stage. 2. The Script needs to work with Ads that are being loaded in an HTML iframe element. 3. The Script should also detect a touch screen click and also the right-click. 4. The Script should have a basic web control panel login page where you can configure all the script settings. 5. Adding an option to delete all the blocked IP4/IP6 add...

    €168 (Avg Bid)
    €168 Offerta media
    10 offerte
    stripe payment gateway security 6 giorni left

    Project Description: - I am looking for a freelancer who can integrate the Stripe payment gateway into my project to enhance security for payment transactions. - I have specific security concerns and areas that I want to focus on, including data protection, fraud prevention, and secure transaction processing. - The project needs to be completed as soon as possible. Skills and Experience: - Experience in integrating Stripe payment gateway into projects - Strong understanding of payment transaction security - Knowledge of data protection and fraud prevention measures - Ability to ensure secure transaction processing - Efficient and timely project completion abilities.

    €44 (Avg Bid)
    €44 Offerta media
    10 offerte

    I am having some DNS, SSL, and email domain problems and I have barely attempted to troubleshoot them. I need some help fixing these issues so they can be resolved as quickly as possible. I am looking for a freelancer to help with this task and do not require them to provide a step-by-step report. I just need the problems fixed so that we can get back on track. Please let me know if you are available and have the expertise needed to complete this job. Thanks for your time.

    €19 (Avg Bid)
    €19 Offerta media
    12 offerte

    I am looking to update wordpress, plugins and optimise website speed and install ssl certificate. Remove any slow code/issues and make sure website is updated and optimised.

    €80 (Avg Bid)
    €80 Offerta media
    64 offerte

    Hello everyone, I am looking for an expert who can assist with our websites. We currently manage 3 sites that function primarily as booking forms for different events. most of these sites are clones of each other, sharing the same database and codebase. This means changes made on one can easily be transferred to the others. In the past, we've been fortunate enough not to experience significant issues. Our security measures include Wordfence, Cloudflare, and customized security headers among others. However, we are in need of an expert who can give our sites a comprehensive check to ensure everything is running smoothly and securely. Additionally, we would appreciate if this expert could be available for a quick call, as some technical discussions might be beyond our expertise so we...

    €126 (Avg Bid)
    €126 Offerta media
    41 offerte

    I am looking for a freelancer who can create a standalone GSM Data receiver hardware that will connect with ATM/POS machines. The primary function of the hardware will be to receive and store data. Ideal Skills and Experience: - Experience in developing GSM Data receiver hardware - Knowledge of ATM/POS machine connectivity - Ability to create a standalone device - Proficiency in data storage and retrieval - Familiarity with GSM technology and protocols The hardware should be able to connect with any ATM/POS machine, regardless of the brand or model. The freelancer should have the ability to develop the necessary software to facilitate the data reception and storage. The project requires a freelancer who is detail-oriented, reliable, and experienced in working with GSM technologies.

    €20 / hr (Avg Bid)
    €20 / hr Offerta media
    5 offerte

    I am looking for a developer to create a layer 2 blockchain powered by OP Stack with high scalability, privacy, and Ethereum protocol. This project is particularly important as it requires the utmost in security and privacy standards for our users. We need a blockchain solution that can easily scale to fit our users’ requirements, with maximum scalability and optimal performance. Additionally, it should include features such as transaction data privacy and interoperability on top of the Ethereum protocol, to ensure the maximum level of security for our users. Our team of experts is ready to answer any questions you have about this project, or provide additional information if needed.

    €4366 (Avg Bid)
    €4366 Offerta media
    19 offerte

    I’m looking to implement a fingerprint-based login feature for my website. Security is the main reason for wanting to do this. I am open to suggestions on which technology or platform to use for implementing this authentication process, as I’m unfamiliar with the specifics. This will be the first type of security measure implemented for my website, so I will need advice for setting one up.

    €240 (Avg Bid)
    €240 Offerta media
    5 offerte

    I am looking for a freelancer in the area of Network Security to be placed as a resident engineer. Work Location: Mumbai (Kalyan) Min Qual: BE / BTech + CCNA / Other Security related certifications Min Experience: 5 Yrs + This is a temporary requirement till permanent resource is recruited.

    €308 (Avg Bid)
    €308 Offerta media
    5 offerte
    DNS issue in home wifi 5 giorni left

    Project Title: Troubleshooting DNS issue in home wifi Description: I am experiencing a specific issue with my DNS in my home wifi network. I am unable to connect to only one website from my home wifi connection. I have already tried : cash clearing. DNS flushing ,restarting my router, changing DNS in wifi router but the issue persists. I am looking for a skilled professional who can help me resolve this DNS issue and ensure a stable internet connection. freelancer will use any remot procedure Like Any desk to work on my pc. Ideal skills and experience for the job include: - Strong knowledge of DNS configurations and troubleshooting - Experience in resolving connectivity issues in home wifi networks - Familiarity with various router models and their settings - Ability to diagnose and re...

    €22 (Avg Bid)
    €22 Offerta media
    21 offerte
    cyber security 5 giorni left

    I am seeking a freelancer to assist with security audit. The main focus of the project will be on evaluating and assessing the current data security. The goal is to ensure that our organization's data is secure and protected from potential threats.

    €78 (Avg Bid)
    €78 Offerta media
    23 offerte
    Ethical hacking 5 giorni left

    I am looking for an ethical hacker to thoroughly test my mobile application for vulnerabilities. The ideal candidate should have experience in mobile application security testing and ethical hacking techniques. System or Network to be tested: - Mobile application Areas of concern to be tested: - All areas Level of detail in the final report: - Summary of vulnerabilities Skills and experience required: - Experience in mobile application security testing - Knowledge of ethical hacking techniques - Ability to identify and exploit vulnerabilities in mobile applications - Strong analytical and problem-solving skills - Excellent communication skills to provide a clear and concise summary of vulnerabilities found in the final report.

    €33 (Avg Bid)
    €33 Offerta media
    10 offerte
    Scan Website and Fix the erroers 5 giorni left

    I am looking for a skilled developer who can scan my website and fix the broken links as soon as possible. Skills and experience required: - Strong knowledge of website scanning and debugging - Proficiency in identifying and resolving broken links - Familiarity with website security protocols - Attention to detail to ensure all errors are fixed - Ability to work efficiently and meet tight deadlines you need to have the tools to run website scanners and find out what are the issues are and discussed with me before start the work , If you have experience in website scanning and debugging, and can fix broken links quickly and accurately, I would love to hear from you. Please provide examples of similar projects you have completed in the past.

    €22 (Avg Bid)
    €22 Offerta media
    43 offerte

    Obtener api de una aplicación móvil

    €40 (Avg Bid)
    €40 Offerta media
    4 offerte

    I am looking for a freelancer full stack developer to help me reorganize domains in my Direct Admin panel and clean my websites from malware. If we work together fast and effectively I will consider you to build and maintain my websites on a regular basis. Currently there are 6 sites. Here are the details of the project: Current Structure of Domains: - All domains are currently in the root directory. Preferred New Structure: - I have a specific structure in mind for the domains. Users have been added in the system but domains need to be connected. Make backups from the sites. Delete alle files from old domains not in use anymore. Clean remaining sites from malware. Make new backups from cleaned domains. Control all domains on security and vulnerabilities. Additionally a new project c...

    €147 (Avg Bid)
    €147 Offerta media
    38 offerte
    Wordpress security expert 4 giorni left

    We are in search of a security expert to enhance the security measures of our WordPress website. Our goal is to undergo a comprehensive security audit, and as such, we require an expert touch to ensure all vulnerabilities are addressed. Key areas of focus include: Ensuring data-at-rest encryption. Implementing necessary security headers. Our website also utilizes several plugins, and we would appreciate a thorough review of these for potential security risks. After the audit which we are hoping you can join us to lead the discussion, we'll need a formal debriefing call to discuss the findings and ensure we meet all security benchmarks. Let's discuss further details at your earliest convenience.

    €165 (Avg Bid)
    €165 Offerta media
    98 offerte
    WB Data MVC 4 giorni left

    Already awarded to someone else. Thanks

    €4 / hr (Avg Bid)
    €4 / hr Offerta media
    3 offerte
    Cyber Security Expert 4 giorni left

    I need someone with a knowledge of Zenmap on Linux and Windows System

    €14 (Avg Bid)
    €14 Offerta media
    12 offerte
    firewall setup 3 giorni left

    I am in need of a Opnsense firewall setup for my small business network. The main goal of this firewall is to block unauthorized access, while also monitoring and controlling incoming and outgoing network traffic to ensure security for my sensitive data. I already have a preferred software in mind, but I am open to recommendations if necessary. i

    €451 (Avg Bid)
    €451 Offerta media
    33 offerte

    I'm looking for somebody to build a website for my consulting business. The main purpose of the website is to provide information and resources to my customers. I have specific requirements for the design and features, so please take that into account when submitting your bids. I estimate that the website will have 1-5 pages. I'm looking for a professional freelancer to help me create an effective website. If you have the knowledge and skills to help me meet my goals, I'd love to hear from you. Thank you!

    €181 (Avg Bid)
    €181 Offerta media
    116 offerte

    Project Title: Website Hacker Protection Support Required I am looking for a skilled professional who can provide hacker protection support for my website. The ideal candidate should have experience in dealing with frequent security breaches and hacking attempts. Project Requirements: - Advanced Security Measures: My website currently has advanced security measures in place, but it is still prone to hacking attempts. The chosen candidate should be able to assess the current security setup and identify any vulnerabilities that need to be addressed. - Games Website: My website is a games website, and it requires specific expertise in protecting gaming platforms from hacking attempts. The candidate should have knowledge of the unique security challenges associated with gaming websites. ...

    €13 / hr (Avg Bid)
    €13 / hr Offerta media
    13 offerte
    SIEM - wazuh setup 3 giorni left

    Project Title: SIEM - Wazuh Setup Description: I am looking for a freelancer with experience in setting up Wazuh as a SIEM solution for my organization. The ideal candidate should have the following skills and experience: Skills: - Strong knowledge of Wazuh SIEM solution - Experience in implementing and configuring Wazuh for log management - Understanding of intrusion detection and vulnerability assessment in Wazuh Experience: - Proven track record in setting up Wazuh as a SIEM solution - Familiarity with log management features in Wazuh - Ability to customize Wazuh at a moderate level Project Requirements: 1. Log Management: - Configure Wazuh to collect and manage logs from various sources within our organization - Ensure that logs are properly indexed and searchable - Set up alerts a...

    €156 (Avg Bid)
    €156 Offerta media
    27 offerte
    fingerprinting iot devices 3 giorni left

    I want to fingerprint my IoT devices for the purpose of identifying security vulnerabilities. I am focused on consumer devices such as those typically used in a smart home. The timeline I have set for completion of the project is 2-3 weeks.

    €2761 (Avg Bid)
    In primo piano
    €2761 Offerta media
    3 offerte
    Website location -- 2 3 giorni left

    I want to discover the orginal host of particular website

    €160 (Avg Bid)
    €160 Offerta media
    19 offerte

    examine the network protocol traffic captured in the dump file, network protocol analysis using Wireshark, defend your recommendations to diverse stakeholders, which involves articulating your proposed strategies, mitigations, and solutions in a manner that addresses the concerns and priorities of various stakeholders, Prepare and create your presentation,

    €40 (Avg Bid)
    €40 Offerta media
    6 offerte

    Server Setup for a High Traffic Website - I am looking for a skilled professional to assist me in setting up a dedicated server for my high traffic website. - The ideal candidate should have experience in server administration and be familiar with Linux operating systems. - The server software I would like to use is Apache. - The main goal of this project is to ensure that my website can handle high volumes of traffic without any downtime or performance issues. - The candidate should be able to optimize the server settings for maximum efficiency and security. - Additionally, knowledge of load balancing and caching techniques would be highly desirable. - The successful completion of this project will result in a stable and reliable server setup that can handle the demands of a high t...

    €155 (Avg Bid)
    €155 Offerta media
    24 offerte
    System Administrator 3 giorni left

    System Administrator - Operating System: Windows - Specific issue: Manage server performance, security concerns, and connectivity problems Skills and Experience: - In-depth knowledge and experience in troubleshooting server performance issues - Expertise in implementing security measures to ensure server safety - Proficient in resolving connectivity problems and optimizing server connectivity - Strong understanding of MacOS operating system and its server configurations - Familiarity with server management tools and techniques - Excellent problem-solving and communication skills to effectively address client's server issues.

    €154 (Avg Bid)
    €154 Offerta media
    35 offerte

    I am looking for a freelancer who can help me repair my domain and Cloudflare settings for my company website. The specific issue I am experiencing is that my website is not loading. I have complete access to the domain and Cloudflare settings. Skills and experience required for this project: - Expertise in troubleshooting and fixing website loading issues - Proficiency in working with Cloudflare settings - Knowledge of SSL certificate errors and how to resolve them If you have experience working with company websites and have a strong understanding of domain and Cloudflare settings, please bid on this project.

    €22 (Avg Bid)
    €22 Offerta media
    13 offerte

    Scope of Work: Ensuring Website Security and HIPAA Compliance Objective: The objective of this scope of work is to ensure the security of online communication and verify HIPAA compliance for WordPress websites hosted on A2 Hosting and GoDaddy Hosting accounts. This includes assessing the use of HTTPS, SSL certificates, and conducting a thorough investigation to determine if the websites meet HIPAA compliance standards. I. Secure Website Communication Assessment: Before proceeding with HIPAA compliance verification, it is crucial to ensure that the websites are using secure communication methods. This includes: Check for HTTPS: Examine the uniform resource locator (URL) of the websites to confirm the use of HTTPS instead of HTTP. HTTPS signifies the use of Secure Sockets Layer (SSL) encryp...

    €315 (Avg Bid)
    €315 Offerta media
    37 offerte
    malware cleaning of my domain 2 giorni left

    I am in need of assistance to clean a malware infection on my domain. I have taken measures to backup my website, which is built on the Joomla platform, however, I don't know how the malware was originally introduced. I am looking for a freelancer to help me clean the malware and make sure that the infection has been completely removed. The deliverable should include a report from a security scan that states the domain is clean of any malware. Any suggestions on how to prevent malware infiltration in the future would also be greatly appreciated.

    €123 (Avg Bid)
    €123 Offerta media
    29 offerte
    Email is going to spam , fix it. 2 giorni left

    I am in need of a freelancer who can help me fix the issue of my emails going to spam. I am using Gmail as my email service provider. Skills and Experience: - Strong knowledge and experience in email deliverability and spam filtering - Expertise in Gmail and its settings - Familiarity with blacklists and how to check for blacklist status - Ability to troubleshoot and resolve email deliverability issues - Understanding of email authentication protocols such as SPF, DKIM, and DMARC

    €12 (Avg Bid)
    €12 Offerta media
    16 offerte
    Safeguard AWS EC2 ubuntu server 2 giorni left

    I am looking for a freelancer who can help me safeguard my AWS EC2 Ubuntu server (Setup). Here are the specific requirements for the project: Security Measures: - Firewall configuration to ensure the server is protected against unauthorized access User Access: - Full access should be granted to users for seamless management of the server Monitoring and Maintenance: - Ongoing monitoring and maintenance are required to ensure the server's security and performance Ideal Skills and Experience: - Expertise in AWS EC2 and Ubuntu server management - Proficiency in firewall configuration and intrusion detection systems - Knowledge of data encryption at rest - Experience in regular monitoring and maintenance of AWS EC2 servers FYI, our server is running apache, mysql, php and etc. If you...

    €151 (Avg Bid)
    €151 Offerta media
    59 offerte

    Project Title: Convert Python AES Encryption Script to PHP Description: - I am looking for a skilled PHP developer to convert my existing Python AES encryption script to PHP. - The purpose of the script is to encrypt sensitive data securely. - There is no specific requirement for libraries to be used in PHP, so the developer has the freedom to choose. - Ideal skills and experience for this job include: - Strong proficiency in PHP programming language - Knowledge of AES encryption algorithms - Experience with data encryption and decryption - Familiarity with OpenSSL and mcrypt libraries is a plus, but not mandatory.

    €150 (Avg Bid)
    €150 Offerta media
    53 offerte
    Cloudflare configuration 1 giorno left

    I am looking to hire someone to configure my Cloudflare settings. I need someone with experience in DNS management to optimize our SaaS product to make it perform at lightning speed while securing it from cyber threats

    €548 (Avg Bid)
    €548 Offerta media
    35 offerte
    create an online course 1 giorno left

    I am looking for a freelancer to create an online course on Technology. The course should cover Intermediate level of detail and have more than 6 modules or sections. Skills and experience required for this job: - Strong knowledge and expertise in Technology - Experience in creating online courses - Ability to break down complex topics into easily understandable modules - Excellent communication and presentation skills - Proficiency in using online learning platforms or software to develop and deliver the course

    €150 (Avg Bid)
    €150 Offerta media
    49 offerte
    PENTEST of application 1 giorno left

    Hello, Need a skilled engineer to pentest our application Regards

    €182 (Avg Bid)
    €182 Offerta media
    17 offerte
    Data Wrangling 1 giorno left

    Data Wrangling - The project involves working with both structured and unstructured data, including CSV, Excel files, text documents, and social media posts. - The dataset size can vary from small (less than 1,000 records) to medium (1,000-10,000 records) or large (more than 10,000 records). - The freelancer will be responsible for performing various tasks related to data wrangling, including data cleaning and preprocessing, data transformation and integration, and data analysis and visualization. - Ideal skills and experience for the job include proficiency in data manipulation and cleaning techniques, knowledge of data transformation and integration methods, and expertise in data analysis and visualization tools.

    €93 (Avg Bid)
    €93 Offerta media
    20 offerte
    Elastic Search SSL 1 giorno left

    Project Title: Elastic Search SSL Project Description: - I am looking for a freelancer who can assist me with the installation and configuration of SSL encryption for my Elastic Search platform. - The SSL encryption required is Standard (128-bit) to ensure secure data transmission. - No additional security measures such as two-factor authentication or IP whitelisting are needed. - The freelancer should have experience in working with Elastic Search and implementing SSL encryption. - The ideal candidate should be able to handle both the installation and configuration of SSL encryption for Elastic Search.

    €76 (Avg Bid)
    €76 Offerta media
    7 offerte

    Buenas, Quisiera ayuda para llenar el formulario PCI DSS de seguridad. Gracias

    €21 (Avg Bid)
    €21 Offerta media
    11 offerte
    DMARC SPF DKIM records 1 giorno left

    Project Description: I am looking for a freelancer who can help me set up DMARC, SPF, and DKIM records for my Outlook email service. I want to improve the security of my email delivery and ensure that all necessary records are properly configured. Skills and Experience: - Experience with setting up DMARC, SPF, and DKIM records for Outlook email service - Knowledge of email security best practices - Familiarity with DNS configuration and record management

    €15 / hr (Avg Bid)
    €15 / hr Offerta media
    35 offerte
    DDoS Protection not bypassable 16 ore left

    I am looking for a freelancer who can provide advanced DDoS protection for the website of my game. The ideal candidate should have experience in implementing advanced protection measures to prevent DDoS attacks that are not bypassable so also browser and things. Requirements: - Advanced DDoS protection implementation - Experience in protecting game/website platforms - Ability to handle 50,000 daily concurrent users Skills: - Strong knowledge of DDoS protection techniques - Experience in implementing advanced protection measures - Familiarity with game/website platforms and their specific security needs - Ability to handle high traffic and concurrent users If you have the necessary skills and experience to provide advanced DDoS protection for my game/website, please submit your proposal.

    €118 (Avg Bid)
    €118 Offerta media
    13 offerte

    I am looking for a computer and web security expert who specializes in data security. This project that involves addressing an advanced level security issue. Skills and experience required: - Extensive knowledge and experience in data security - Proven track record in addressing advanced security issues - Strong understanding of network and application security - Ability to identify vulnerabilities and develop effective security measures - Familiarity with industry best practices and compliance regulations

    €19 (Avg Bid)
    €19 Offerta media
    7 offerte

    I am looking for assistance with personal data protection from all online searches. Specifically, I need protection for my names, addresses, contact info, financial info and public records. I'm seeking comprehensive protection, including removal from public directories, privacy settings optimization, and ongoing monitoring. I'm not sure what a reasonable budget for this project would be due to a recent restraining order, so I'm open to discussion and negotiation on cost.

    €152 (Avg Bid)
    €152 Offerta media
    8 offerte

    WhisperGate's tactics and techniques I am seeking assistance with the tactics and techniques in WhisperGate

    €85 (Avg Bid)
    €85 Offerta media
    2 offerte
    We have a hacked Wordpress 10 ore left

    We have a wordpress website that got hacked. We cant upload files through htaccess restriction. We cant delete the htaccess. Its appear after delete

    €63 (Avg Bid)
    €63 Offerta media
    111 offerte
    Spam Filter 10 ore left

    We have recently moved away from cpanel and onto a smaller server. However, we have now getting a lot of spam emails that we were not before. we are using spamassassin. We need you to apply another solution. We cannot give you access to our server so its needs to be done on Anydesk. Please reply saying Yes I can sort this and work in Anydesk. Payment will only be released after we have tested the solution and the spam is being filtered better. We will pay $30

    €36 (Avg Bid)
    €36 Offerta media
    11 offerte
    computer network 10 ore left

    I am looking for assistance with optimizing and securing a computer network. I have specific preferences in regards to the hardware and software that should be used, and the network will be connecting no more than 10 devices. Experience in setting up, troubleshooting, and running security tests on computer networks is very important. I'm looking for a Freelancer who has the technical skills and expertise to get the job done quickly and efficiently.

    €32 / hr (Avg Bid)
    €32 / hr Offerta media
    35 offerte

    I am looking for a skilled web developer to create a custom-built business website for marketing purposes. The main purpose of the website is to attract and engage potential customers. Here are the key details about the project: Purpose: - Marketing-focused website to promote the business Preferred Platform: - Custom-built website Key Features: - Contact form to allow visitors to get in touch with the business Ideal Skills and Experience: - Proficiency in custom website development - Experience in creating marketing-focused websites - Strong understanding of user experience and conversion optimization If you have the necessary skills and experience, please reach out to discuss further details and provide a quote for the project.

    €141 (Avg Bid)
    €141 Offerta media
    140 offerte

    i need pentest and sast aws security therat modeling

    €1507 (Avg Bid)
    €1507 Offerta media
    15 offerte
    cybersecurity 7 ore left

    i need pentest and sast aws security therat modeling

    €1387 (Avg Bid)
    €1387 Offerta media
    21 offerte

    Articoli consigliati per te

    If you want to stay competitive in 2021, you need a high quality website. Learn how to hire the best possible web developer for your business fast.
    11 MIN READ
    Learn how to find and work with a top-rated Google Chrome Developer for your project today!
    15 MIN READ
    Learn how to find and work with a skilled Geolocation Developer for your project. Tips and tricks to ensure successful collaboration.
    15 MIN READ