Seguridad web Jobs

Web security is an important part of any website or business that utilizes technology. It ensures the safety of customers, employees, and owners. Professional web security experts are dedicated to keeping safe information and data while still making sure the information can be accessed in an effective manner. They specialize in protecting a website from any type of security threats such as malicious code, viruses, and Trojans. Web Security Experts also have a deep knowledge and understanding of digital encryption methods to ensure the privacy of anyone who uses the website or business.

While web security experts typically provide a one-time solution or service, most web security projects require ongoing maintenance for optimal protection. These projects can require monitoring for any potential vulnerabilities, closed-circuit programming for improved internet safety, as well as detailed audit trails for any malicious activities. Freelance Web Security experts have the experience to understand how a website works and can help create a secure environment that benefits from strong passwords and encryption methods.

Here's some projects that our Web Security Experts made real:

  • Stopping malware before it has a chance to cause harm
  • Implementing regulations and standards aligned with local law
  • Enhancing levels of protection with additional factors like captcha
  • Discreet malicious code removal
  • Tightening the areas of weak security
  • Offering advice to ensure long term protection against malware threats
  • Securely backing up data on the site
  • Testing VPS accounts hosting online resources

By having an experienced Freelancer Web Security Expert at your service, you will have peace of mind knowing that your website is protected from malicious activities which could put your business at risk. A protected infrastructure also provides users with a secure environment which gives them confidence in their transactions. With our expertise in protecting sites using coding and programming tools, we can assist you in developing a secure environment for your clients to interact with your company’s products and services safely.

Take advantage of the opportunity to hire the right Freelancer Web Security Expert today by posting your project on and take advantage of professional web security solutions tailored to your specific needs. Give yourself the confidence that you need by allowing us to protect your website from any potential threats so you can focus on running a successful business!

De 186,006 opiniones, los clientes califican nuestro Web Security Experts 4.88 de un total de 5 estrellas.
Contratar a Web Security Experts


Mis búsquedas recientes
Filtrar por:
    Estado del trabajo
    48 trabajados encontrados, precios en USD

    Necesito promocionar mis servicios de consultoría por lo que requiero que me realicen entrevistas a manera de charlas informales sobre temas de seguridad informática y similares.

    $23 (Avg Bid)
    $23 Oferta promedio
    3 ofertas
    threat modelling exercise 6 días left

    The Brief This assignment is where you demonstrate practical cyber security skills. You will demonstrate your understanding of different methods of vulnerability identification and report findings to decision makers. You will demonstrate application of defensive techniques to illustrate methods of organization's response to cyber incidents.

    $25 (Avg Bid)
    $25 Oferta promedio
    7 ofertas
    Mantenimiento web 6 días left

    Estamos buscando un perfil especialista en desarrollo web y wordpress. Tareas puntuales para optimizar la estructura de la web, seguridad informática, gestión e-commerce etc.

    $214 (Avg Bid)
    $214 Oferta promedio
    18 ofertas
    threat modelling exercise -- 2 6 días left

    The Brief This assignment is where you demonstrate practical cyber security skills. You will demonstrate your understanding of different methods of vulnerability identification and report findings to decision makers. You will demonstrate application of defensive techniques to illustrate methods of organization's response to cyber incidents.

    $102 (Avg Bid)
    $102 Oferta promedio
    5 ofertas
    Capture The Flag 6 días left

    We are seeking a skilled and experienced individual to participate in a Capture the Flag (CTF) competition on our behalf. The ideal candidate should possess a strong background in cybersecurity, with extensive knowledge of cryptography, network security, and exploitation techniques. The scope of this project is to solve a variety of problems and challenges presented in the CTF competition within a specified timeframe. As such, we are offering a compensation package based on hourly rates. The selected candidate will be paid for the time spent on each task, with the potential for bonuses based on successful completion of challenges. The primary responsibilities of the selected candidate will include: Participating in the CTF competition on our behalf. Identifying and exploiting vulnerabil...

    $11 / hr (Avg Bid)
    $11 / hr Oferta promedio
    8 ofertas
    Cyber security 6 días left

    Make assignment of critical vulnerability analysis module about threat modelling exercise.

    $46 (Avg Bid)
    $46 Oferta promedio
    37 ofertas

    My WordPress website has been hacked a couple of times and the hacker has contacted me telling me the issue is with my theme and he keeps dropping my site. I need someone to try hack my site and fix this vulnerability.

    $58 (Avg Bid)
    $58 Oferta promedio
    33 ofertas
    virtual rdp vps configuration 5 días left

    I need to configure a vps rdp, I will make the payment for the service where you indicate it, everything must be strictly transparent, you must provide the link of the platform explain how it is configured and managed, I will take care of making all the payments, my country is blocked

    $42 (Avg Bid)
    $42 Oferta promedio
    7 ofertas

    In this unit, students explore various options available to organisations to investigate problems and attacks on their computer systems. It enables students to develop knowledge of laws governing the IT domain and apply approaches to investigating cyber-crime using digital forensic techniques. A range of computer forensic frameworks will be discussed to systematically assist organisations in identifying, analysing, and reporting cyber security issues. In addition, students will study exploitation techniques and use system log files, domain authentication and registry mechanisms to acquire digital evidence. The key focus of the unit is on the identification, preservation, analysis and presentation of digital evidence related to misuse or intrusion into an enterprise-level system.

    $82 (Avg Bid)
    $82 Oferta promedio
    28 ofertas

    Hi, I have some questions on hosting and need help with advising me. I have a WordPress website that is being created by a design agency and is pressuring me to get hosting through them. I would like to be advised if I should go through with them or not. I have 20 pages for my website with 1-2 videos. I need guidance

    $43 (Avg Bid)
    $43 Oferta promedio
    22 ofertas

    i need the Web Security and java script coder for multiple jobs. Details will be discussed.

    $7 - $67
    $7 - $67
    6 ofertas

    We are seeking a skilled and experienced security engineer with expertise in CIS Benchmark Level 1 for our ongoing projects. As a security engineer, you will be responsible for ensuring the security of our systems, networks, and infrastructure. Responsibilities: -Develop and implement security protocols and procedures -Conduct security audits and vulnerability assessments -Monitor network traffic for unusual activity and security breaches -Maintain up-to-date knowledge of security threats and trends -Collaborate with other team members to identify and address security concerns Requirements: -At least 3 years of experience in security engineering -Expertise in CIS Benchmark Level 1 -Strong knowledge of security protocols, encryption technologies, and network security -Excellent analytical...

    $17 / hr (Avg Bid)
    $17 / hr Oferta promedio
    6 ofertas

    We have a project , where people can hire regular people for physical work. Kind of like freelancer but for locals to hire locals nearby. There are bugs that we want to get done first and then create a milestone for next move

    $1084 (Avg Bid)
    $1084 Oferta promedio
    79 ofertas
    Java project 4 días left

    I have few more queries regarding my task would help me In this assignment, you will use Java Cryptographic Architecture (JCA) to create a useful application requiring the following functions: 1) Public Key Generation 2) Symmetric Key Encryption (Use appropriate encryption modes) 3) Cryptographic Hashes 4) Digital Signatures 5) Base64 Encoding More information on Java Cryptography Architecture (JCA) is here: Submit the following: 1) A brief write up about the application (upto 3 pages). What does the application do? How is it unique? How is it useful? How did you integrate symmetric cryptography, asymmetric key cryptography, hashing, and digital signatures into the application. 2) Your .java code

    $166 (Avg Bid)
    $166 Oferta promedio
    14 ofertas
    SSL Certificate issue 4 días left

    My website SSL certificate expired so I added a new one through however the settings must be mis configured. I need someone who can help fix this.

    $37 (Avg Bid)
    $37 Oferta promedio
    47 ofertas

    I need a comprehensive antivirus solution that will protect Android device from all types of malware, viruses, and other security threats. This Android antivirus software will need to offer advanced features like real-time protection, malware scanning, and removal, anti-phishing protection, anti-spyware protection, and more. It will also have a user-friendly interface that makes it easy to navigate and customize. In addition to providing top-notch security, This Android antivirus software will also be lightweight and efficient, so it won't slow down device's performance. It will also be regularly updated to keep up with the latest security threats and provide the most effective protection possible.

    $119 (Avg Bid)
    $119 Oferta promedio
    8 ofertas

    Recommend the best defence against ad clicking bots. i have used clickcease and other plugins but its not stopping the ad bots on google ads. Willing to pay for your advice!

    $38 / hr (Avg Bid)
    $38 / hr Oferta promedio
    5 ofertas
    V P N Expert 4 días left

    V P N Expert needed Your job is to install v2ray, trojan, vmess and other vpn protocols on digital ocean servers To create admin panel so we can create users and subscriptions

    $16 / hr (Avg Bid)
    $16 / hr Oferta promedio
    4 ofertas
    Ethical Hacker/Cyber 4 días left

    I would like to contact a freelancer who has good knowledge and experience on Security topics. I would like you to test our website for security vulnerabilities.

    $144 (Avg Bid)
    $144 Oferta promedio
    33 ofertas

    I have problem with surfing on a certain website with my own devices. Whenever I use devices from other people (different device, different ip), there is no problem. I need help from an expert who have experience in getting rid of cookies/web tracking.

    $39 / hr (Avg Bid)
    $39 / hr Oferta promedio
    19 ofertas
    Palo Alto expert -- 2 3 días left

    I need a pall alto security expert I need just a freelancer whom can get a look at a document and tell me what is missing for the paleo alto security rules and what need to be added in two sites

    $23 / hr (Avg Bid)
    $23 / hr Oferta promedio
    16 ofertas

    One person is getting all my database information I dont know how he is getting Please message me for more info Need to solve urgently

    $12 (Avg Bid)
    $12 Oferta promedio
    9 ofertas

    Looking to test a set of endpoints where you will be provided with endpoints, temporary credentials and request data structure inside a postman collection. Testing direction (in terms of priority): 1. Load 2. Stress 3. Performance 4. Security (tbd)

    $5 / hr (Avg Bid)
    $5 / hr Oferta promedio
    24 ofertas
    AWS Cybersecurity expert 3 días left

    We are looking to hire AWS cyber security expert for one of our clients. Indians preferred.

    $1355 (Avg Bid)
    $1355 Oferta promedio
    20 ofertas

    Hello This is my problem. I have a webform that I have decided to host on my personal PC with wampsever and Ngrok or Cloudflared. My webform normally post all the typed inputs to my Telegram Channel. ( When I host on paid hosting service ) Everything work correctly when the generated url is http. ( In wampserver ) But nothing comes to telegram channel when the generated url is https. ( In wampserver ) NB: prefer ngrok or clouflared temporary url for total freedom. I dont want to be dependent on and external web hosting service whatsoever. Hope someone can fix this issue.

    $45 (Avg Bid)
    $45 Oferta promedio
    6 ofertas

    i need bulid system to behivor detection of malware analysis using deeplearnig Designing a dynamic analysis system for malware detection: Create a system that uses AI to analyze malware behavior

    $632 (Avg Bid)
    $632 Oferta promedio
    10 ofertas

    Hello there! I am looking for someone to look into my code and correct the PHP signup and login page with email OTP verification for my website. The page is utilizing SHA-256 and salting for maximum security. Furthermore, I would like the passwords to be encrypted using a reliable protocol. No email address verification should be required for the signing up process. Should you have any questions or need more clarification, feel free to contact me. Looking forward to hearing from you soon!

    $23 (Avg Bid)
    $23 Oferta promedio
    13 ofertas

    #include <iostream> #include <cstdlib> #include <ctime> using namespace std; int main() { srand(time(NULL)); // initialize random seed int position = 0; // initialize car position to 0 // loop until car reaches finish line while (position < 10) { int move = rand() % 3 + 1; // generate random number between 1 and 3 position += move; // move car cout << "Car moved " << move << " spaces. Position: " << position << endl; } cout << "Car wins!" << endl; return 0; } for python import random position = 0 # initialize car position to 0 # loop until car reaches finish line while position < 10: move = (1, 3) # generate random number betw...

    $12 / hr (Avg Bid)
    $12 / hr Oferta promedio
    11 ofertas
    Need Help for Build an Application 2 días left

    I'm looking for help to build a .deb package and security reports for a web application from source code. It's an Onlyoffice fork without connection limits. *Basic informations: -Repo: -Documentation: *What I need: -Report from a good Static Application Security Testing tool (SAST) (can be open source tool) and an overall analysis of the code security and its dependencies; -Detailed instructions (tested) for build and run the .deb package for the Onlyoffice Document Server on a virtual machine (Debian 11 Server with 16GB RAM). OR -Detailed instructions (tested) how to remove the connection restrictions (originally limited to 20) of the official project () and build and run the .deb package for the Onlyoffice Document Server on a virtual machine (Debian 11 Server with 16G...

    $215 (Avg Bid)
    $215 Oferta promedio
    9 ofertas
    Core PHP Developer 2 días left

    My Site has a Backdoor Need to solve that Hacker is hacking it

    $21 (Avg Bid)
    $21 Oferta promedio
    7 ofertas

    I have a seller account in amazon and I want to apply as a Public Developer Profile with PII in amazon but the form is long, each question needs technical information so I need a person who has the knowledge to answer the questionnaire correctly.

    $127 (Avg Bid)
    $127 Oferta promedio
    7 ofertas

    website has been infected with malware. it redirects to dubius website. program has a timer and it only works with new users. it is necessary to clean the browser cache to be redirect.

    $113 (Avg Bid)
    $113 Oferta promedio
    87 ofertas

    I am responding to a Request for Proposal (RFP) from a print media production and delivery company. They are seeking to digitize their entire distribution process, from loading to delivery, as well as payment management, in order to achieve improved visibility into their operations and streamlined process management. We are looking for skilled freelancers who can help us meet the company's objectives by providing innovative digital solutions tailored to their needs. Technical description Each microservice is designed to perform a specific function of the application and can be deployed and scaled independently of the other microservices. Data Management Microservice The data management microservice will be responsible for managing the application's data, such as user informa...

    $56594 (Avg Bid)
    $56594 Oferta promedio
    49 ofertas
    help_project 2 días left

    Solve CTF in the help_project help_project

    $37 (Avg Bid)
    $37 Oferta promedio
    5 ofertas

    Hi, I am looking to develop Remote Monitoring and Management Software, which should capable of monitoring all major OS including android etc. Also, patch management, security alerts, device control, network policy management etc.... Please reply to me if you have done any project similar to this only.

    $2929 (Avg Bid)
    $2929 Oferta promedio
    51 ofertas
    Link Cloaking 2 días left

    Need someone to cloak around 35 affiliate links for a hosting reviews site. I have a new site at that has about 36 affiliates links and want freelancer to check and see which need cloaking and complete the task-need to see an example of work before proceeding

    $54 (Avg Bid)
    $54 Oferta promedio
    42 ofertas
    (Malicious software) 1 día left

    I have a problem with google ads called (Malicious software) I need to get help and protect my website from this issue does not happen again

    $27 (Avg Bid)
    $27 Oferta promedio
    4 ofertas

    I would like to contact a freelancer who has good knowledge and experience on Security topics, to organize an on-line session on 3/4 hours (even if not continuous) preferably on Windows operating system and with portable tools... or.... VM, about: - Anonymity - Learn how to intercept data in networks - Network Scanning - Sniffing - Session Hijacking - Denial Of Service Attack - Monitor transmitted data - Detect intrusions - See whats going on in your network - ...... real examples

    $264 (Avg Bid)
    $264 Oferta promedio
    4 ofertas
    PHP web security -- 2 1 día left

    Hey we need a PHP web security developer if you want to do the work in PHP as a web security the definitely will meet in chat

    $44 (Avg Bid)
    $44 Oferta promedio
    9 ofertas

    Set up SSL on the server to stop security warnings. Set up cpanel etc. Will have to do work via screen share ChatGPT version :) Job Title: SSL Setup Specialist Job Overview: We are seeking an SSL Setup Specialist to set up SSL (Secure Sockets Layer) certificates on Digital Ocean servers. The candidate should be proficient in server administration and have a thorough understanding of SSL/TLS protocol and encryption technologies. The candidate will be responsible for configuring SSL certificates, troubleshooting SSL-related issues, and ensuring the security of our web applications. Key Responsibilities: Configuring SSL certificates on Digital Ocean servers Troubleshooting SSL-related issues and ensuring proper SSL installation Monitoring SSL certificate expiration dates and renewing ...

    $17 / hr (Avg Bid)
    $17 / hr Oferta promedio
    31 ofertas
    Trophy icon Help and create a IAM account 1 día left

    Hi there! I'm looking to create an Identity and Access Management (IAM) account - specifically a Customer Account - and I need your help with it. I've decided that I do need an access management system as well, and I'll need you to set up 1-5 user accounts altogether. The project may require some additional set-up, so let me know if you have any questions or feedback. Thanks in advance for your help!

    $151 (Avg Bid)
    Destacado Garantizado
    11 participaciones

    website working by pressing restart Apache server ,,, it works for 5 minutes and then an error shows, again I press to restart the server. subdomain added VPS quasar plan CPanel when I restart the server, then opening, that is not meaning speed is not issue, website is not loading , that is issue , Hosting support said that all workers are working .... attack or someone set loop .. want to fix the issue I don't know the actual cost , honestly, i am not technical person , you can quote reasonable charges, I will hire definitely , doing clothing business

    $44 (Avg Bid)
    $44 Oferta promedio
    13 ofertas

    Interested in a quote to monitor/back door a brand new MacBook; potentially the following. Email security Many other possible requests

    $862 (Avg Bid)
    $862 Oferta promedio
    8 ofertas
    Php web security 19 horas left

    We need a PHP developer who can secure the website if you can do the web securities then let me know

    $66 (Avg Bid)
    $66 Oferta promedio
    19 ofertas
    Web security in PHP 18 horas left

    We need PHP developer for web security if you can do a web security the definitely will meet in the chat

    $44 (Avg Bid)
    $44 Oferta promedio
    8 ofertas

    Hi, I need a security specialist to take a look at a VPS that we use to manage about 10 of our client's wordpress websites. For Defender: Install the Defender plugin on each WordPress installation. Configure Defender settings to enable security measures such as IP lockout, two-factor authentication, and file change detection. Run a security scan to check for vulnerabilities and security threats. Address any issues that are detected during the security scan, such as outdated plugins or themes, weak passwords, or suspicious files. Enable automatic updates for WordPress, plugins, and themes to keep them up-to-date with the latest security patches. Set up a firewall to block malicious traffic and limit access to specific IP addresses. Configure email notifications for security ev...

    $512 (Avg Bid)
    $512 Oferta promedio
    92 ofertas

    Job Title: Cohesity Storage Administrator (Person from United Kingdom will be preffered) Duration 3-6 months – Possibly longer(Onsite job) Contract type full time freelance Job Summary: We are seeking a highly skilled and experienced Cohesity Storage Administrator with expertise in managing storage systems and domains, as well as experience with Office 365 and a broad range of IT technologies. The successful candidate will be responsible for managing and maintaining our Cohesity storage environment, ensuring it is highly available, reliable, and performing optimally. This role requires someone with strong communication skills and the ability to work effectively with both technical and non-technical stakeholders. Key Responsibilities: • Manage and maintain o...

    $2700 (Avg Bid)
    $2700 Oferta promedio
    5 ofertas

    Artículos recomendados solo para ti

    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
    Python runs some of the biggest websites on the net. Here’s how to create a website using Python, one of the easiest programming languages around.
    8 MIN READ
    You can build a stunning website on the Wordpress platform. Here is a collection of 10 sensational Wordpress designs to ignite your creativity.
    7 MIN READ