Segurança na rede 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 Freelancer.com 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!

A partir das avaliações de 186,012, os clientes avaliam nosso Web Security Experts 4.88 de 5 estrelas.
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    37 trabalhos encontrados, preços em EUR

    I am looking to hire a freelancer to create a mailroom PO BOX web service that has a virtual address and can be accessed by multiple users, as well as offering features like drop off/pick up and mail forwarding. This PO BOX web service should provide exceptional convenience and security for my personal and professional needs. The service should also allow easy access for all registered users so multiple parties can access the same PO Box without requiring me to share my passwords or log-in credentials. Furthermore, I hope to be able to have a reliable mail forwarding service provider and be able to customize the terms and conditions of mail forwarding if needed. I am also looking for a highly secure platform that provides encryption and other data protection measures. If you have experienc...

    €428 (Avg Bid)
    €428 Média
    21 ofertas

    We are looking for participants to perform a study regarding the risk assessment of personal data breaches under the GDPR. We would like to compare the risk assessments of different data breach scenarios by controllers according to art. 4(7) GDPR and by experts and examine them for discrepancies. The data collected will serve as the basis for a bachelor thesis. What does the job procedure look like? 1. You will be asked if one of the screening questions applies. 2. An offer will be sent. 3. Survey link will be sent. 4. You get the opportunity to ask questions. 5. Accept the offer. 6. Fill out the survey (~10 minutes). 7. In the Freelancer conversation, name the keyword that will be prompted at the end of the survey. 8. Receive payment via Freelancer. The survey can be completed in Engli...

    €17 (Avg Bid)
    €17 Média
    9 ofertas
    Solve existing web issue 6 dias left
    VERIFICADO

    There have SOC, security and domain issue.

    €148 (Avg Bid)
    €148 Média
    42 ofertas
    Pen Test Website 6 dias left
    VERIFICADO

    I am looking to have a professional perform a thorough Penetration Test on my website. The main focus of the testing should be on the publicly-facing services, and to include automated testing. To help keep the website secure. The successful candidate for this project should possess a wide range of knowledge and expertise in the area of webserver and web application security. They should also be able to work with white lists/blacklists, patching, user authentication and other security measures. They must have experience in utilizing automated software penetration testing tools, such as Nmap, Nessus, Nikto, Metasploit and Core Impact. Finally, an ability to interpret the results of the tests and provide detailed reports upon completion is non-negotiable.

    €22 (Avg Bid)
    €22 Média
    12 ofertas
    Website getting hacked 5 dias left
    VERIFICADO

    Our website is getting hacked someone is making a new page on our website, we need the solution for that so that no one is able to hack our website.

    €127 (Avg Bid)
    €127 Média
    34 ofertas
    Website Maintenance 5 dias left
    VERIFICADO

    Hello, I am looking for someone who can offer consistent website maintenance. The site has already been designed but needs some updating and some SEO improvement. I am a small business that blogs and writes and have various things I need to update regularly on the site. I would likely need about 5 hours the first month and 2-3 hours every month after that for web maintenance. I am comfortable with a 6-12 month contract and expect that as my company grows my need for web maintenance will grow. I would like someone who wants to assist me throughout my growth and who is willing to adapt as the workload changes. I am extremely communicative and punctual, I would like to work with someone who has those same qualities. If this sounds like you send me your bid. Looking to hire in April...

    €28 / hr (Avg Bid)
    €28 / hr Média
    121 ofertas
    Penetration test 5 dias left
    VERIFICADO

    Welcome I want to run a test on my site I want to know about security vulnerabilities I also want to know how to solve problems I want to know how to exploit the vulnerabilities

    €53 (Avg Bid)
    €53 Média
    16 ofertas

    We are a team that looking for whitehat expert to join our team. Job scope is mainly check on cpanel vulnerable.

    €371 (Avg Bid)
    €371 Média
    41 ofertas

    Those who are having very good knowledge & techniques about hacking of Android mobiles & Laptop to train for my students, they can bid.

    €86 (Avg Bid)
    €86 Média
    9 ofertas
    Content Writer -- 3 4 dias left
    VERIFICADO

    Required skilled content writer

    €28019 (Avg Bid)
    €28019 Média
    7 ofertas
    Azure Data Security 4 dias left
    VERIFICADO

    I am looking for a solution to secure data within Microsoft Azure. I'm specifically interested in an encryption-based security solution in the cloud so that it can easily scale up with my business. This should include data masking and log monitoring. I need a solution that can protect our data while providing us with full visibility over our process flows. I also need a solution that ensures maximum security compliance with all necessary government regulations. There is a data warehouse in Azure. Data is collected sent to a site to display on a map (Mapbox) as well as tables and dashboard with the site. We need the senstive client-data protected from outsiders. Javascript. No PHP developers.

    €516 (Avg Bid)
    €516 Média
    32 ofertas
    Need a sales person 3 dias left
    VERIFICADO

    We believe we have a good handle on our customer but we are lacking some knowledge into the acquisition of our customers. Some areas that we hope to analyze include, but are not limited to, sales cycle length, average sale price, average ROI/customer, buying behaviours, lead generation etc.

    €231 - €692
    Secreto ADC
    €231 - €692
    7 ofertas

    I'm in need of some urgent help with my Android mobile. It has been hacked, and the hacker is aware of my browsing history, search keywords, and the apps I'm using. I need someone with the expertise to help me bring my mobile back to normal. Ideally, I'm looking for a remote assistance solution, so I need someone who can provide specialized remote support. Thanks in advance!

    €14 (Avg Bid)
    €14 Média
    4 ofertas

    ISP Manager web application user authenticating with radius server and access internet service make sure you have knowledge in radius server and mikrotik net work protocol.

    €756 (Avg Bid)
    €756 Média
    5 ofertas
    Develop website foundation 3 dias left
    VERIFICADO

    I need to develop the foundations for a website that will act in some ways as a social media account for a close group of friends, I already have the wordpress account created and would like it to be developed within my account (discuss guest access methods) it need to be developed in as intuitive and organized way as possible so that I can pick up and modify things as well as this will be a longer term project and I will likely do it in waves. What I would like to start with is just the basics of setup, security, etc. to have a user come to the website, see the opening dialogue explaining what's up, create a "user" which will be their identity on the site going forward. Possible create a sort of avatar/character situation as this will have the spirit of gamification if you...

    €30 / hr (Avg Bid)
    €30 / hr Média
    85 ofertas

    Necesito a alguien que me dé acceso a enviar sms con remieten personalizado O alguien se maneje

    €30 (Avg Bid)
    €30 Média
    6 ofertas
    Security of website/database 3 dias left
    VERIFICADO

    Changes were being done directly in cpanel, from 2 pcs. Not on the same table though. Suddenly around a quarter of the values in a column changed into other words like saturday, january, bonus, thedevil, world etc.. but didnt take effect on the db. More like to scare me? need help to understand and secure

    €23 (Avg Bid)
    €23 Média
    11 ofertas
    Facebook hacked 3 dias left

    My account has been hacked. I've tried removing and blocking the person who did this. Can you help me, and if not, would you kindly suggest someone who can? Thanking you in advance. Bob

    €205 (Avg Bid)
    €205 Média
    12 ofertas

    As a result of multiple attacks through exchange, we need someone to Identify Security Threat(s) and create a best practices for our Microsoft 365 account. Microsoft 365 Microsoft Defender Microsoft Sentinel Exchange

    €17 / hr (Avg Bid)
    €17 / hr Média
    20 ofertas
    Facebook hacked by lily collins 2 dias left
    VERIFICADO

    I recently had my Facebook account hacked by a malicious actor, Lily Collins. After assessing the situation, I've determined that I require assistance to gain back control of my account and secure it from future attacks. To do this, I need the expertise of a professional who can help me gain back my account. Once the service is completed, I do not need any additional security measures, as the existing ones should be sufficient for my needs.

    €304 (Avg Bid)
    €304 Média
    10 ofertas

    We already have a RESTFull swagger app running on a local domain. We want the RESTFull service to be externally accessible and secured.

    €148 (Avg Bid)
    €148 Média
    10 ofertas
    Ethical hacking 2 dias left
    VERIFICADO

    I'm looking for online ethical hacking services to keep my systems secure and make sure they are free of vulnerabilities. I'd like someone to conduct a penetration test to identify any potential weaknesses in my systems. Additionally, I'm open to ideas for developing new systems that need to be tested from the start. My ideal timeline for these services is 1 week.

    €81 (Avg Bid)
    €81 Média
    31 ofertas

    my is site is , falling when access from corporte network. for daynmaic data, calling this backedn --> Error : due to Error : This URL is categorized as a security risk I entered my backend site --> -> or getting error : Error : This URL is categorized as a security risk i want to solve this

    €23 (Avg Bid)
    €23 Média
    16 ofertas
    Palo Alto Firewall Teacher PA500 2 dias left
    VERIFICADO

    I'm looking to hire an expert to provide a beginner class in configuring Firewall systems on Palo Alto PA500 devices. This class will be conducted in a virtual environment and will cover the basics of configuration and deployment. The instructor should have hands-on experience working with PA500 systems, and should be able to teach on the use of command-line tools and web-based graphical interfaces. The instructor should also be able to provide guidance on common use cases for deploying and managing PA500 systems. The instructor should have a thorough understanding of network security technologies, including virtual LANs and tunneling protocols, and should be able to provide best practices for implementing secure configurations. The class should also provide insight into system ...

    €31 (Avg Bid)
    €31 Média
    7 ofertas
    Penetration tester 2 dias left
    VERIFICADO

    Kali linux expert and pentester well versed in pentesting and red team activities. Can check for vulnerabilities on web servers and write malware and patch code.

    €48 / hr (Avg Bid)
    €48 / hr Média
    10 ofertas
    domain category issue - filter 2 dias left
    VERIFICADO

    Hi Team, my is site is , falling when access from corporte network. for daynmaic data, calling this backedn --> Error : due to Error : This URL is categorized as a security risk I entered my backend site --> -> getting error : Error : This URL is categorized as a security risk i want to solve this

    €28 (Avg Bid)
    €28 Média
    8 ofertas
    SSL Expired 1 dia left
    VERIFICADO

    I'm looking for a skilled freelancer to update ssl expired and renew it.

    €18 (Avg Bid)
    €18 Média
    32 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...

    €15 / hr (Avg Bid)
    €15 / hr Média
    10 ofertas

    We are an IT Security company in Kuwait. We have a retail IT Security service including social media account retrieval service for Kuwait Citizen and expats. The service covers platforms such as Facebook, Instagram, Twitter, Pinterest, Google mail, Snapchat and WhatsApp. Please state your abilities in your resume or proposal along with the fee per hours or man-days.

    €111 (Avg Bid)
    €111 Média
    2 ofertas

    My computer was hacked. I need an ethical hacker to evaluate my computer to identify the person that hacked my computer. I need this information in order to file a police report. They remotely added 10 download keys, that are not mine, & also a hackers email address was posted on my computer.

    €24 / hr (Avg Bid)
    Local
    €24 / hr Média
    11 ofertas
    Mantenimiento web 23 horas 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.

    €192 (Avg Bid)
    €192 Média
    27 ofertas
    threat modelling exercise -- 2 13 horas left
    VERIFICADO

    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.

    €91 (Avg Bid)
    €91 Média
    9 ofertas
    threat modelling exercise 13 horas left
    VERIFICADO

    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.

    €22 (Avg Bid)
    €22 Média
    8 ofertas
    Capture The Flag 10 horas 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...

    €12 / hr (Avg Bid)
    €12 / hr Média
    13 ofertas
    Cyber security 2 horas left

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

    €45 (Avg Bid)
    €45 Média
    42 ofertas
    Hack my website and improve security Encerramento left
    VERIFICADO

    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.

    €52 (Avg Bid)
    €52 Média
    35 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...

    €2490 (Avg Bid)
    Local
    €2490 Média
    5 ofertas

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