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 Freelancer.com, 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 Freelancer.com, 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!

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    Hacker etico Terminato left

    Sono alla ricerca di una figura per Sicurezza informatica

    €136 (Avg Bid)
    €136 Offerta media
    5 offerte

    I am seeking an experienced individual proficient in Python programming and familiar with security type-checking systems to assist me in enhancing a security type-checker for a subset of Python. The task involves implementing an Information Flow Control (IFC) type system to enforce noninterference in functions starting with 'h' or 'l', treating variables starting with 'h' as High. This enhancement includes defining Least Upper Bound (LUB) and Greatest Lower Bound (GLB) operations, type-checking expressions and statements, and manually type-checking a program. Requirements: Proficiency in Python programming. Familiarity with security type-checking systems and Information Flow Control (IFC) concepts. Ability to modify and enhance existing codebase. Attention t...

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

    I require a comprehensive analysis of various attack surface management companies. The major areas to focus on include: 1. Features: This includes an exhaustive evaluation of the following: - Vulnerability scanning - Asset discovery - Risk assessment - Configuration management 2. Pricing: Provide a detailed overview of each company's pricing structure along with proof. 3. Effectiveness: I'm interested in a thorough evaluation of the effectiveness of each company's software/services. The ideal freelancer for this job should possess an in-depth understanding of cybersecurity software and services. Experience in writing reviews and comparisons of software is a bonus. The review is to be delivered in a concise, easy-to-comprehend report. Please include CAASM in...

    €76 (Avg Bid)
    €76 Offerta media
    22 offerte
    Custom Web App PHP Security Review 6 giorni left
    VERIFICATO

    I require a meticulous specialist for a thorough review of my custom web application, focused on identifying and remedying PHP security vulnerabilities, particularly in data handling and storage. Key Responsibilities: - Evaluate and address security issues related to data handling and storage - Ensure secure use of MySQL Databases Ideal Skills: - Deep understanding of PHP applications - Expertise in MySQL databases - Prior experience in web application security audits. Your mission will be to improve the security of our product. We are prioritizing professionals who can present an efficient methodology for security review and, if needed, propose solutions to fix detected vulnerabilities.

    €12 / hr (Avg Bid)
    €12 / hr Offerta media
    107 offerte

    I am in urgent need of a security expert that can assist in securing a website/app account. We are presently dealing with the threats of unauthorized access and need a solution immediately. Ideal Skills/Experience: - Cybersecurity expertise - Proficiency in website/app security measures - Proven experience in thwarting unauthorized access - In-depth understanding of potential security vulnerabilities If you're proficient in analyzing security structures and fortifying them against unauthorized access, your skills would be highly appreciated. solutions must be swift and effective. Please submit your proposal if you meet these requirements.

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

    Seeking an expert for a research-based project in the Metaverse field, focusing on privacy and security aspects. Though we haven't decided on specific languages or frameworks, I value flexibility and adaptability. If you're comfortable navigating new or existing platforms—and can thrive in uncertain environments—this project will be right up your alley. As we haven't yet decided whether to create a new Metaverse platform or work with an existing one, your deep understanding of cloud architectures and expertise in virtual reality technologies can significantly contribute. Let's forge a safer, more secure Metaverse together.

    €120 (Avg Bid)
    €120 Offerta media
    3 offerte

    We are searching for a blockchain developer who can bring my project to life. Project is under NDA. WE have react Frontend and node.js Backend. Here's what I need: • Creation of a utility token. The purpose of this token will be determined as the project evolves. • Integration of a smart contract for a presale phase. This smart contract should include critical functionalities such as: - Whitelisting of addresses, ensuring only approved participants can join the presale. - Setting up a hard cap, to limit the maximum amount of capital that can be raised during the presale. It's important to note, I have yet to decide on the specific blockchain platform, hence, expertise in Polygon, Ethereum, Binance Smart Chain and Solana would be ideal. Overall, I require someo...

    €294 (Avg Bid)
    €294 Offerta media
    16 offerte

    I require immediate assistance in hacking a phone for investigative purposes. This is a legal request and solely for the purposes of obtaining: - Call logs - Text messages - Pictures Timing is critical, and I therefore expect the work to be completed ASAP. An ideal freelancer for this project would have expertise in ethical hacking, digital forensics, and cyber investigations. Experience with information security and a proven track record in similar projects is greatly appreciated. Please note, strict adherence to ethical guidelines and professionalism is mandatory.

    €310 (Avg Bid)
    €310 Offerta media
    20 offerte

    On our website, links are getting redirected to malicious pages. This does not happen every time, it happens for a few hours in a day. On LinkedIn, our website has been marked as a malicious link in the About section. Our emails are going into spam, even though we are sending them to our team members.

    €105 (Avg Bid)
    €105 Offerta media
    10 offerte

    I'm looking for an experienced developer who can effectively enable a secure WebSocket connection (wss://) on my Windows Server 2019. I've currently managed to establish an unsecure connection (ws://). The goal here is real-time data communication. Key components you'll work on: - Configuring the existing WebSocket server to allow for a secure, stable connection using 'wss://' - Ideally, I already have an SSL certificate installed on the server which you can use for this task - I don't have any specific libraries in mind for this project. Consequently, feel free to use a library you're comfortable with and one that will efficiently accomplish this task Skills & Experience: - Deep understanding of WebSockets and their secure configuration - Fami...

    €20 (Avg Bid)
    €20 Offerta media
    4 offerte
    Limpiar servidor web. PHP 6 giorni left
    VERIFICATO

    Necesitamos revisión de servidor debido a un ataque malware y las webs no funcionan bien.

    €146 (Avg Bid)
    €146 Offerta media
    60 offerte

    In my project, Azure Active Directory is being implemented primarily to manage user authentication, authorize thousands of users, and provide single sign-on for various applications. I am seeking an expert with extensive experience in Microsoft Azure, particularly in Active Directory. I also require a comprehensive review of our system with specific focus on the following areas: - Identifying potential issues and weaknesses - Enhancing system efficiency and reliability - Scalability assessment and performance optimization Your skills and experience should ideally include: - Advanced knowledge of Azure Active Directory - Proven experience in system review - Expertise in performance optimization - Understanding of security vulnerabilities. Our primary goal for this project is to enhanc...

    €20 / hr (Avg Bid)
    NDA
    €20 / hr Offerta media
    17 offerte

    I'm currently facing unauthorized access issues on my website's user accounts. It appears the current antivirus isn't providing enough protection. I need assistance in tightening the security measures. Ideal Skills: - Expertise in Website Security - Deep understanding of various security software - Experience dealing with unauthorized access mitigation Scope of Work: - Review the existing security software - Identify the weak spots - Develop a robust security strategy - Implement necessary security enhancements Ultimately, I need to prevent unauthorized access to user accounts.

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

    Invitation to Freelance Work at IT Company: Selling Residential Dynamic and Static Proxies Hello ! This is Mangoproxy. We are looking for energetic and determined individuals to join our team as freelance workers. We are a leading IT company specializing in providing residential dynamic and static proxies for a wide range of clients. Vacancy: Selling Residential Dynamic and Static Proxies Responsibilities: - Actively seek potential clients and establish contact with them. - Present our products and services, adapted to the needs of the clients. - Persuade clients of the unique advantages of our proxies. - Manage and develop the customer base. Requirements: - Experience in sales (preferably in the IT field). - Ability to communicate and persuade effectively. - Desire to achieve set g...

    €4123 (Avg Bid)
    €4123 Offerta media
    18 offerte
    Linux BlueHost Domain Configuration 5 giorni left
    VERIFICATO

    I'm seeking a Linux-savy professional with ample Blue Host experience. I am currently having issues with domain configuration on my Blue Host account and require assistance. This task implies: - Diagnosing why my domain is not working as expected - Fixing any issues found during diagnosis - Ensuring the domain configuration is correctly undertaken - Providing a short explanation document, outlining what the issue was and how it was fixed, for future reference. Ideally, you have a robust background in domain configuration and Linux, as well as practical experience with troubleshooting Blue Host problems. Your expertise is critical for the successful resolution of my project.

    €23 (Avg Bid)
    €23 Offerta media
    24 offerte

    We require an individual capable of crafting a comprehensive proposal encompassing our array of vulnerability assessment and penetration testing services, including: 1) Vulnerability Assessment and Penetration Testing for Web Applications, Mobile Applications, Networks, Infrastructures, and Active Directories. 2) Social Engineering Assessments. 3) Physical Security Evaluations. 4) Red Teaming Exercises. 5) Purple Teaming Collaborations. 6) Attack Surface Management. 7) Source Code Analysis. 8) Software Composition Analysis (SCA). 9) Dynamic Application Security Testing (DAST).

    €22 / hr (Avg Bid)
    €22 / hr Offerta media
    19 offerte

    Looking for a DevOps engineer with a solid background in backend development, specifically with Node.js. Roles and Responsibilities: - Server management and deployment on platforms like Digital Ocean, AWS, and Kubernetes. - Ensuring high availability and performance by incorporating auto-scaling techniques into the deployment processes. Ideal Candidate: - 2+ years of experience with Digital Ocean, AWS, and Kubernetes. - Proven competency in Node.js development. - Knowledge and ability to ensure high availability and performance of systems. Your primary task will be handling server management and ensuring that our operations are scalable and highly available. Understanding of security standards and disaster recovery planning will be a plus. Kindly send your : 1> daily availabilit...

    €7 / hr (Avg Bid)
    €7 / hr Offerta media
    21 offerte

    I need someone to find out the facebook profile of the owners of certain facebook pages.

    €18 (Avg Bid)
    €18 Offerta media
    3 offerte
    Malware Removal for WordPress Site 5 giorni left
    VERIFICATO

    I'm currently experiencing slow performance issues with my WordPress website. I've actually pinpointed a specific malware infection that is hindering my web performance. I now need a dedicated expert to remove this. Key Responsibilities: - Perform thorough malware removal - Ensure website's optimal performance post-removal Ideal Skills: - Extensive experience with WordPress - Advanced knowledge of web security - Proven background in malware detection and removal - Ability to start immediately

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

    I am seeking an experienced investigator who specializes in finding detailed information linked with specific IP addresses. 2406:7400:c6:dac8:816d:93c4:6a9:54d4 This will require the following skills and experience: - Extensive expertise in cyber investigation - Familiarity with IP address tracking - Strong understanding of online security measures - Exceptional attention to details The primary purpose of this job is to address certain security concerns. Freelancers interested in this job must include their relevant investigative experience working with IP addresses in their application. Please note, this task requires a high level of confidentiality and professionalism.

    €78 (Avg Bid)
    €78 Offerta media
    8 offerte

    Remove Malware redirect from wordpress site

    €71 (Avg Bid)
    €71 Offerta media
    105 offerte

    I'm currently facing significant issues on my WordPress site, likely due to the JS/Agent Trojan. The symptoms include: - Slow website performance - Unexpected pop-ups and redirects - Discovery of suspicious files/ code changes - Enhancement of anti-virus blocking mechanisms Efforts have been made to mitigate this including scanning my website with antivirus software, updating WordPress and its plugins, as well as removing suspicious files or code changes. Despite these steps, the problem persists. Thankfully, I have a backup of the site prior to Trojan detection. I'm in the need of an expert freelancer, ideally with significant experience in WordPress security and malware removal, to completely clean my website from this Trojan. This project requires a meticulous professional...

    €125 (Avg Bid)
    €125 Offerta media
    56 offerte
    Snapchat Ethical Hacking Project 4 giorni left
    VERIFICATO

    I'm in search of an intermediate-level ethical hacker to tackle Snapchat. The focus is pure white-hat, with the aim to understand and anticipate potential security weaknesses or vulnerabilities. Although designing strategies to mitigate these vulnerabilities isn't required, I appreciate your insights in this aspect. Required Skills and Experience: - Proven experience in ethical hacking - Knowledge in cybersecurity and data protection protocols - Familiarity with commonly used hacking tools and techniques - Previous practice with social media platform security or similar would be beneficial Please note, the essence of this project doesn't involve applying talent for any form of illegitimate activities. Information or suggestions that contravene these professional standards ...

    €115 (Avg Bid)
    €115 Offerta media
    15 offerte

    I’m in urgent need of a capable professional who can safeguard my website from DDoS attacks. Specifically, I’m interested to implement an IP reputation scoring mechanism that effectively distinguishes between genuine and malicious interaction. While real-time assessment of the website's IP reputation score would be ideal, the frequency isn't my primary concern. Therefore, the candidate with profound expertise in IP reputation management to discourage DDoS breaches will find themselves at an advantage in undertaking this task. I look forward to comprehensive solutions from you all.

    €438 (Avg Bid)
    €438 Offerta media
    15 offerte

    I'm in immediate need of a proficient system admin with AWS Devops expertise, possessing comprehensive experience in Linux and Windows operating systems. The ideal candidate should mend with: - Server monitoring and maintenance: Continuous monitor, identify potential issues proactively before they enhance, and perform systematic maintenance of servers. - Cloud infrastructure setup and management: Plan, set up, and manage the Cloud environment including storage, network, and compute resources. - Security and compliance management: Ensure that the systems comply with information security standards, identify vulnerabilities and take appropriate measures to fortify our system security. Anticipated goals for this engagement are to: - Improve system performance and stability, ensuring l...

    €13 / hr (Avg Bid)
    €13 / hr Offerta media
    25 offerte

    I am in urgent need of a digital forensics expert with a specialty in computer forensics. I suspect my computer harbors spyware (something like parental monitoring software, installed by somebody with admin privileges) installed by my abusive ex partner. I will be filing charges if it is possible with evidence is found of this software. Ideal skills and experience: - Proven track record in computer forensics - Experience in cyber crime investigations - Proficient in recovering spyware - Able to produce evidence suitable for legal proceedings. This project is complex and requires a freelancer committed to maintaining absolute confidentiality and meticulous care in their investigations. If you think you have the expertise to assist in this critical matter, please bid.

    €405 (Avg Bid)
    €405 Offerta media
    28 offerte
    SSH2 Issue with PHP Net 4 giorni left
    VERIFICATO

    I'm experiencing a problem with my in PHP Net which suddenly stopped working. This issue started after I made some configuration changes to my web server. I'm unsure which specific changes have affected the script's functionality as I did not modify the security settings, alter file permissions or change the server's IP address. I am looking for a skilled PHP developer with specific experience in troubleshooting and resolving issues related to PHP Net and SSH2. The task is to diagnose the problem, identify and undo the configuration changes that might have caused this, and rectify the issue to ensure the PHP Net is running smoothly again. Ideal Skills: - Expertise in PHP and PHP Net - Understanding of web server configurations - Experience in resolving SSH2 script ...

    €27 (Avg Bid)
    €27 Offerta media
    11 offerte

    With this project, I'm seeking to build a secure and anonymous chatting site that allows enjoyable interaction among its users. Here is what the project entails: - SECURITY: I desire an expansive security implementation, featuring End-to-end encryption and Two-factor authentication. Your experience in implementing such solutions will be advantageous. - USER RANKING SYSTEM: My site will feature various ranks assigned to users. Therefore, experience in creating similar ranking or level-up systems should make you a suitable candidate. - GAMING OPTIONS: The site must include Multiplayer games, Single-player games, and Real-time chat games. Your capacity to produce engaging and high-quality online games will be key. - GROUP CATEGORIES: The chatrooms on this site will be categorized int...

    €187 (Avg Bid)
    €187 Offerta media
    13 offerte
    Testing website security 3 giorni left
    VERIFICATO

    You must be able to get Website admin user and password and find the backdoor

    €18 (Avg Bid)
    €18 Offerta media
    5 offerte

    I'm in need of an experienced professional who can provide ongoing support for Hubspot, spam, and website issues. I'm looking for someone with proven problem-solving skills who can seamlessly navigate through any technical hitches. Key responsibilities: - Provide general technical support for HubSpot: you should be familiar with the ins and outs of this platform to resolve any issues that might crop up. - Handling spam related issues: expertise in this area is required for managing and preventing spam efficiently. - Website support: you should be able to handle any tech issues that arise with my website and ensure it runs smoothly. Ideal candidates should have: - Proven experience in providing technical support, specifically for HubSpot, spam management, and website maintenan...

    €34 / hr (Avg Bid)
    €34 / hr Offerta media
    17 offerte

    I need an experienced website developer to: 1. Maintain 5 site every week. 2. All website is on wordpress Skills and experience needed: - Proficiency in e-commerce website development - Expertise in incorporating desired features - Proven track record of consistent website maintenance.

    €246 (Avg Bid)
    €246 Offerta media
    43 offerte
    PHP Error Reporting Resolution 3 giorni left
    VERIFICATO

    I am looking for an experienced PHP developer to help rectify several types of error messages in my application. As I skipped on detailing the specific error types, I will be looking for someone comfortable with addressing various issues such as syntax errors, undefined variables, and missing functions. The core purpose of this project is to ensure error reporting in my PHP setup for smoother code execution and enhancement of application performance. Additionally, identifying any potential security vulnerabilities is paramount. Thanks for your interest and I look forward to our collaboration. Only by Anydesk

    €26 (Avg Bid)
    €26 Offerta media
    48 offerte

    I'm looking for experienced course creators to develop a comprehensive online security guard training course. The primary purpose of this course is to adequately prepare individuals for obtaining their security guard license. Key components should include: - Basic Security Procedures - Conflict Management - Legal Aspects of Security Furthermore, the course needs to strictly adhere to government rules and requirements, which should cover: - Detailed licensing process - Comprehensive training curriculum Ideal candidates for this project should have a strong background in security, curriculum development, and should be well-versed in all aspects of the licensing protocol. And should be responsible to Design website.

    €86 (Avg Bid)
    €86 Offerta media
    25 offerte

    I require a highly proficient individual with solid understanding of analyzing cyber security parameters such as Network traffic, Malware detection, and User behavior. • Data Cleaning: You will be tasked with removing duplicates and handling missing values to align our data for effective analysis. • Data Preprocessing & ML: Duties will involve feature scaling for normalization and standardization, and selecting the best fitting ML algorithms to facilitate robust cyber security analysis. The dataset for this project is relatively small, with less than 1000 records. A background in cyber security accompanied by previous experience in similar projects would be ideal for seamless delivery on this project.

    €155 (Avg Bid)
    €155 Offerta media
    22 offerte
    Linux Server Security Enhancement 2 giorni left
    VERIFICATO

    I'm in need of an expert Linux server admin to assist with my project. I'm uncertain if there have been unauthorized access or security breaches, which is why I need someone to closely inspect and remove possible threats. you will access my pc by anydisck and use my machine to access the shh server Key tasks will include: - Detection and removal of potential hacker presence - Server security hardening to protect against future breaches You should be experienced with: - Linux server setup and configuration - Advanced server security and threat removal - Implementation of regular backup solutions If you possess these skills and are ready to help troubleshoot, detect, and protect my server. I would love to hear from you.

    €29 (Avg Bid)
    €29 Offerta media
    14 offerte
    NRI Status and PAN Card Linkage 2 giorni left
    VERIFICATO

    I'm looking for a professional with expertise in Indian banking regulations, particularly in linking PAN cards to NRI status. The primary goal of this project is to facilitate my personal banking transactions. The ideal candidate should have: - In-depth knowledge of Indian banking regulations and the NRI status - Experience with the PAN card linking process - Ability to assist me in understanding the rules and regulations surrounding NRI status and personal transactions in a detailed manner Your assistance will streamline my personal transactions, ensuring I meet all relevant laws and regulations.

    €24 (Avg Bid)
    €24 Offerta media
    5 offerte

    I require an expert in WordPress operations, specifically hosting on HostPapa, who could help me improve my website's performance and enhance its security. The tasks would involve: 1. Optimizing my website: - Increasing PHP memory limit - Rectifying slow loading speed - Updating outdated content 2. Strengthening Security: preventing attacks on on WP Sites - Installing the Wordfence security plugin - Disabling XML-RPC in WordPress - Addressing vulnerability related to malware infections 3 insufficient website optimizations - You need to optimize all your websites. Delete unwanted plugins and themes, update what needs to be updated to the latest version. 4) Use caching plugins for your site, you can use one of the following plugins that will best fit your n...

    €138 (Avg Bid)
    €138 Offerta media
    145 offerte

    I am urgently seeking a knowledgeable freelancer to support in installing new Ad , , domain and dns and dhcp including manage user rights and groups, implement security measures, and manage group policy in our Active Directory domain. Key responsibilities will include: • User management • Group policy management • Security implementation This project involves a small Active Directory domain of approximately 40 users. The ideal freelancer for this role will have prior experience with Active Directory and be able to start immediately. A strong understanding of User and Group policy management, as well as Security implementation in an Active Directory environment, is required.

    €164 (Avg Bid)
    €164 Offerta media
    22 offerte
    Active Directory Domain Management 2 giorni left
    VERIFICATO

    I am urgently seeking a knowledgeable freelancer to support in installing new Ad , , domain and dns and dhcp including manage user rights and groups, implement security measures, and manage group policy in our Active Directory domain. Key responsibilities will include: • User management • Group policy management • Security implementation This project involves a small Active Directory domain of approximately 40 users. The ideal freelancer for this role will have prior experience with Active Directory and be able to start immediately. A strong understanding of User and Group policy management, as well as Security implementation in an Active Directory environment, is required.

    €144 (Avg Bid)
    €144 Offerta media
    23 offerte

    I'm in need of an expert in ethical hacking, cybersecurity, and penetration testing. The main task will be gaining access to an Android phone for the purpose of monitoring and surveillance. Specific activities to monitor include: - Call logs and messaging - Location tracking Extensive experience in similar projects is a must, with a focus on maintaining data integrity and confidentiality. Please, only ethical hackers need apply.

    €71 (Avg Bid)
    €71 Offerta media
    4 offerte

    As an individual, my primary concern is understanding and improving my phone's security. I am looking for an expert who can undertake the task of hacking my Android phone in a controlled environment, the main goal being to retrieve personal data. This is to help me understand potential vulnerabilities and assess measures I can take. Requirements for this project include: - Deep understanding of Android vulnerabilities - Significant experience in penetration testing - Ethical hacking skills - Absolute respect for privacy norms and understanding of ethical boundaries Communication is a vital component, I expect regular reports. Note, this project’s intention is purely security enhancement and not for any malicious intent. If you appropriately fit the criteria, please don'...

    €158 (Avg Bid)
    €158 Offerta media
    16 offerte

    I'm looking to establish a closed network in my office with the primary objective of preventing unauthorized access. I require a solution that allows the connection to the following devices securely: - Computers - Printers - Security cameras Furthermore, I wish to have remote access capability to this closed network. I have a Sonicwall Firewall and a Unifi system that I want set up behind that firewall. The ideal candidate for this job would be a professional with a vast experience in the installation and configuration of closed networks, having worked specifically with similar devices in the past. Proficiency in configuring secure remote access protocols is also crucial for this project.

    €458 (Avg Bid)
    €458 Offerta media
    30 offerte

    I'm currently facing a significant issue with my GitLab repository; I can't pull code. Every time I try, I receive an error message stating "project doesn't exist." Despite my best efforts, I've been unable to rectify this issue myself, hence my need for a knowledgeable freelancer. Your task will be to assist me in resolving this error through AnyDesk. The ideal candidate for this project will have: - Strong experience with GitLab, - Proficiency in troubleshooting GitLab authentication errors, - Ability to patiently guide me through the resolution process via AnyDesk.

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

    I'm dealing with a persistent issue on my WordPress page; an error message stating "Error establishing a database connection". This issue arose not long after installing some new plugins, suggesting a possible correlation. I need a knowledgeable freelancer to investigate this issue and correct the error. Skills and Experience Required: - Proven experience in WordPress troubleshooting. - Deep understanding of WordPress plugins and potential conflicts. - Mastery in diagnosing and resolving database connection errors. Role and Responsibilities: - Analyze and identify the root cause of the "Error establishing a database connection". - Fix the error, ensuring the page loads smoothly. - Ensure new adjustments do not interfere with the site's functionality.

    €6 / hr (Avg Bid)
    €6 / hr Offerta media
    61 offerte
    Web App Network Penetration Testing 2 giorni left
    VERIFICATO

    I'm urgently seeking a skilled freelancer who can conduct a penetration testing on my web application network. This task requires a professional who is well-versed in network security, specifically in the area of identifying and managing vulnerabilities. Key responsibilities will include: - Performing a comprehensive penetration test - Identifying any security breaches or weaknesses - Providing a detailed report with suggested improvements The ideal candidate must be experienced with web application network security measures and current penetration testing techniques. A strong understanding of cybersecurity is essential. Please place your bid after carefully considering the project's requirements.

    €26 (Avg Bid)
    €26 Offerta media
    12 offerte

    I'm experiencing a concerning security issue with my VPS hosting to the extent that my server is the source of outgoing attacks against third parties. Notably, I need a skillful and experienced professional who can dig in, identify the problems, and mitigate these security threats immediately. Scope of the Assignment: - Examine the server for any signs of unauthorized access. - Identify any infected files or services that may be causing issues. Remove them accordingly. - Secure the server from future potential attacks. Ideal Candidates Should Have: - Extensive experience in similar projects. - Exceptional skills in malware identification and removal. - Good understanding of DDoS protection measures. - Proficiency in server administration. In your application, kindly highlight yo...

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

    I am seeking an experienced DevOps professional for the task of migrating my WordPress site from domain to another within the same server. The aim of this project is to successfully, quickly, and safely migrate my site, ensuring all data and functions are preserved and continue to operate efficiently post-migration. Freelancers interested in this project should display: - Advanced DevOps skills and knowledge. - Extensive experience in handling similar projects. - Familiarity with various hosting providers. - Experience is the crucial aspect to include in the bid. Your advanced level skills in DevOps would be put to good use in ensuring a smooth transition without any data loss or operational issues. The ideal freelancer should be capable of mitigating potential migration issues and capab...

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

    I'm in need of a knowledgeable and experienced cybersecurity trainer. The individual will provide comprehensive training for up to 10 students who are beginners in the field. Key Responsibilities: - Deliver training on Network Security, Ethical Hacking, and Data Privacy - Develop teaching materials appropriate for the beginner level - Monitor student's progress and provide actionable feedback Ideal Skills & Experience: - Strong proficiency in Network Security, Ethical Hacking, and Data Privacy - Previous experience in the role of instructor or trainer, especially with beginner-level students - Excellent communications and interpersonal skills - Ability to simplify complex concepts and foster engaging learning environment.

    €6 / hr (Avg Bid)
    €6 / hr Offerta media
    7 offerte

    I am looking for a full-time customer service representative to provide around-the-clock phone and live chat support for my business. Responsibilities: - Manage medium volume customer inquiries (50 - 200 per day) - Provide phone and live chat support 24/7 Skills and Experience Required: - Exceptional communication skills - Prior experience in customer service role - Ability to multitask and prioritize - Familiarity with customer service software - Willingness to work in shifts to ensure 24/7 coverage. This role is ideal for a patient, empathetic, and solution-oriented individual who understands the importance of excellent customer service.

    €9 / hr (Avg Bid)
    €9 / hr Offerta media
    84 offerte

    My goal is to create a website tailored to attracting residential homeowners in need of security system installation. The website should serve as a digital platform for generating prospects and stirring interest in my services. Website features should include: - Detailed Descriptions: I want to include in-depth specifications of the security systems I install. This should include their capabilities, benefits, and how they work. Knowledge of security system technology is ideal for handling this part. - Industry News & Insight: To increase visitor engagement and create a sense of trust, I would like to include a section for industry-related updates and insights. Someone familiar with industry trends and capable of simplifying complex themes would be suitable. - Testimonials & Cas...

    €185 (Avg Bid)
    €185 Offerta media
    50 offerte

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