Web Security is the process involved in securing your information systems and other related assets from web based malicious attempts at hacking. You will need to secure your web server and other web-facing servers (like FTP, etc.) in order to protect against these attacks. You can get help from freelancers for your web security efforts. You can connect with them on this site. Start by posting a web security job today! Πρόσλαβε Web Security Experts

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    63 δουλειές που βρέθηκαν, με τιμές EUR
    Information Technology 6 μέρες left

    Set up workstations with computers and necessary peripheral devices (routers, printers etc.) Check computer hardware (HDD, mouses, keyboards etc.) to ensure functionality Install and configure appropriate software and functions according to specifications Develop and maintain local networks in ways that optimize performance Ensure security and privacy of networks and computer systems Provide orien...

    €24 / hr (Avg Bid)
    €24 / hr Μέση Προσφορά
    1 προσφορές
    Optimize Ubunutu VPS server 6 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    1. Stop outgoing spam mails. 2. Stop incoming attacks. 3. Mails not receiving by some mail accounts.

    €32 (Avg Bid)
    €32 Μέση Προσφορά
    2 προσφορές

    Hello Freelancers. I have a dedicated server (WHM/Cpanel) with 3 php based websites, and facing server load issues, my some of sites using too much resources specially having MySQL Slow/long queries issues, so, I am looking for a truly expert developer (Web and Server side) to make a complete optimization of my websites and web server for speed, Performance and security. Work detail: 1. Analysis t...

    €19 / hr (Avg Bid)
    €19 / hr Μέση Προσφορά
    6 προσφορές

    We have 3 sites connected via a DMVPN. Each of the 3 sites have cisco routers. We are experiencing connectivity issues between sites and need an expert to review the configuration and determine source of issues. The expert MUST be an expert at Multi-site VPN, firewall configuration, DNS and Microsoft domains in a multi-site environment.

    €395 (Avg Bid)
    €395 Μέση Προσφορά
    10 προσφορές
    Server Administrator required for setup 6 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    We are looking for someone to help setup a server infrastructure which is future proof and can scale with the number of users or downloads for our application. We are about to launch our new mobile app in the coming months and would like to choose the correct server to ensure that we are ready for any potential surge of traffic and download. It needs to be lean and efficient to start with with ...

    €452 (Avg Bid)
    €452 Μέση Προσφορά
    18 προσφορές
    €20 Μέση Προσφορά
    5 προσφορές

    I have 2 capture the flag walkthroughs that I need to be done. I'll share all details with the freelancer.

    €159 (Avg Bid)
    €159 Μέση Προσφορά
    7 προσφορές
    Store support pin in WHMCS database 6 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    Hello, I am using code to generate the support pin for each client. you can see complete source code on below link [κάνε είσοδο για να δεις το URL] I want to store this generated support pin in the database so that I can search it from admin panel. can anyone help on this?

    €13 - €19
    €13 - €19
    0 προσφορές
    €135 Μέση Προσφορά
    10 προσφορές
    Android APK specialist 6 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    Hi I'm in need of an android apk specialist who can help me with finding the source code of an Android app

    €120 (Avg Bid)
    €120 Μέση Προσφορά
    32 προσφορές

    I need someone who can create a simple - Proof of concept spring boot service with graphql - and then prove that DOS/DDOS attacks can be avoided so task is to prove how can you avoid DDOS/DOS attacks when calling graphql based services. ONLY BID IF YOU CAN READ THIS SIMPLE ENGLISH and UNDERSTAND THE SMALL TASK When you message me - First write few lines how you would achieve this. *** NO TI...

    €127 (Avg Bid)
    €127 Μέση Προσφορά
    1 προσφορές

    I have a small problem with hosting my website on Google Clouud Platform. I have a website with a domain name. It is hosted on Google Cloud Platform. The website also has a basic SSL certificate attached to it. The website and the SSL were working just fine -- they were built by a competent engineer. I wanted to increase the speed of the website. Google Cloud recommended I "resize the VM ...

    €49 (Avg Bid)
    €49 Μέση Προσφορά
    22 προσφορές
    php javascript: fix bugs, secure poorly coded script -- ongoing 6 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    No automatic or fake bids. Main Issue: Bots or visitors can delete post, delete comment, post, like without login just by query string on url. made possible by this genius team: https://www.freelancer.com/u/infowider11 The rest of the tasks are listed here: [κάνε είσοδο για να δεις &tau...

    €124 (Avg Bid)
    €124 Μέση Προσφορά
    42 προσφορές
    Cyber Security 6 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    I am looking for a professional in cyber security. I have a very large volume website that handles many accounts and credits. I need to have my site not hacked again. I am desperate for help. I am also interested in having help with developing my website further. Please contact me with information. Interested in the USA ONLY.

    €1621 (Avg Bid)
    €1621 Μέση Προσφορά
    44 προσφορές

    This project involves entering data from the PDFs into Excel. The PDFs list state names followed by job titles. Please create an excel file with the state name in column 1. In column 2 list the id number (the number in the black box) of the job title. In column 3, enter the job title (in bold below the id number). These three fields are the only information that I need - please ignore the rest of ...

    €85 (Avg Bid)
    €85 Μέση Προσφορά
    10 προσφορές
    Compabilitiy Mode 5 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    1. Attackers may be actively attempting to evade a detection system. We assume that an employee has developed a webserver that listens on TCP port 80. However, this webserver is vulnerable to an attack. If an HTTP request contains a string of “ATTACK” (case sensitive), the webserver will be exploited. An example is illustrated as follows: IP Header TCP Header GET ATTACK [κάν&...

    €23 (Avg Bid)
    €23 Μέση Προσφορά
    2 προσφορές

    URL is not on Google: Indexing errors Page fetch Failed: Server error (5xx) I need someone to fix this issue

    €121 (Avg Bid)
    €121 Μέση Προσφορά
    40 προσφορές
    Network Bug Fix -- Very Urgent 5 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    Its a very easy task to the experienced Network Engineers.. Not able to open my desktop app and the error message says "Application download did not succeed check your network connection or contact your administrator or network service provider" . I need the freelancer to solve this issue immediately

    €17 (Avg Bid)
    €17 Μέση Προσφορά
    6 προσφορές
    Wordpress Developer 5 μέρες left

    Hi, Freelancers. Our company is going to build Gaming tournament site with e-commerce using wordpress. We have bought template - Arcane and just need someone to modify it. We expects completely working site upcoming 2020. - Candidate should have experience in wordpress, woocommerce. - Candidate should work on back-end of wordpress - Candidate should work on Rest APIs We will provide necessary des...

    €23 / hr (Avg Bid)
    €23 / hr Μέση Προσφορά
    62 προσφορές
    Ecommerce Website Development Proposal Check 5 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    I need you to build my online store. I have received 2 quotation form 2 company. I will share their Technical Proposals for your suggestions with explanation.

    €133 (Avg Bid)
    €133 Μέση Προσφορά
    35 προσφορές

    We are in processing government service transaction 1st part of our website will have our profile and other part will have services offered which will be interactive version were user can select the services and know the prices and documents required with live chat features Responsive web design Two language Arabic & English

    €420 (Avg Bid)
    €420 Μέση Προσφορά
    71 προσφορές
    DNS & SSL Guru 5 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    I have some troubleshooting to do whereby the wrong SSL certificate is displaying on a website. Need someone who is familiar with SSL, DNS and terminal./

    €12 / hr (Avg Bid)
    €12 / hr Μέση Προσφορά
    49 προσφορές
    Create .htaccess Redirect rules for copy/paste 4 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    Hello, we need someone to generate the redirect rules syntax for us to copy paste into our .htaccess file for the URLs in the attached file. Source URL (first column) should disregard the http/https part so ANY request for these specific URLs activates the redirect (i.e. requested URLS of [κάνε είσοδο για να δ&ep...

    €48 (Avg Bid)
    €48 Μέση Προσφορά
    3 προσφορές
    Security Error Joomla Website 4 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    I have a basic Joomla website. However, I am getting a message 'A Deceptive Site Ahead' with a red screen. It's showing a warning to anyone trying to access the website

    €80 (Avg Bid)
    €80 Μέση Προσφορά
    14 προσφορές
    Anti DDoS Help 4 μέρες left

    my server is being attacked, i need help making it more robust to stop attacks

    €28 (Avg Bid)
    €28 Μέση Προσφορά
    10 προσφορές
    Forensic analysis of MS Word doc 4 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    Hi, I need a detailed forensic analsysis of metadata of a 40 page MS Word document for authentification of changes, dates and authors. The document I have I feel may have been changed and sanitised and word info shows dates that do not look right. I would like to know exactly how and when it was altered. I know there is software and agencies available for this, and it would be as easy quick job fo...

    €12 (Avg Bid)
    €12 Μέση Προσφορά
    11 προσφορές
    Seo con seozoom 4 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    Ciao ho bisogno di sviluppare la seo con chi utilizza seozoom

    €60 (Avg Bid)
    €60 Μέση Προσφορά
    34 προσφορές
    SSL Issue Fixer 4 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    I need someone to fix SSL issue for my blog. Only Experts

    €16 (Avg Bid)
    €16 Μέση Προσφορά
    53 προσφορές
    i need only website 4 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    i need only website for rent out properties where hosts list many different kinds of properties—single rooms, a suite of rooms, apartments, hostel room, moored yachts, houseboats, entire houses, with all details with type of roomes and bad bathroom amenities etc with secure protected payment gateway...with responsive design and user friendly

    €64 (Avg Bid)
    €64 Μέση Προσφορά
    17 προσφορές
    Secure web Host with Best SSL protection needed 4 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    Secure web Host with Best SSL protection needed

    €98 (Avg Bid)
    €98 Μέση Προσφορά
    47 προσφορές
    Wildfly Production ready deployment 4 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    We have a product that will be deployed on wildfly 15+. We need someone who is expert in configuring wildfly 15+ for production environment. We need to cover all sorts of configuration including but not limited to Security, Optimization, etc. This is one time activity.

    €159 (Avg Bid)
    €159 Μέση Προσφορά
    2 προσφορές
    slow MYSQL DATABASE / BEST MYSQL OPTIMIZER 4 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    I have a shared hosting account on hostgator. This is not a dedicated server. It is a shared hosting account. I have mysql database with 10,000 records and php admin control panel that is very very slow. I need you to optimize the database to make it a lot faster. $100 to the first person who can do this. This is fast easy work if you know what you are doing. If you want this job answer this que...

    €125 (Avg Bid)
    €125 Μέση Προσφορά
    48 προσφορές

    We are a new fast growing online cyber security testing company that specializes in teaching and showing clients how their business and profiles can be compromised. We are looking for someone with the required skills and experience to create a script that can be executed in the background when someone clicks on it or a link that can capture the same information. We are looking for something that ...

    €177 (Avg Bid)
    €177 Μέση Προσφορά
    7 προσφορές
    Network Bug Fix -- Urgent -- 2 3 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    Its a very easy task to the experienced Network Engineers.. Not able to open my desktop app and the error message says "Application download did not succeed check your network connection or contact your administrator or network service provider" . I need the freelancer to solve this issue immediately

    €15 (Avg Bid)
    €15 Μέση Προσφορά
    5 προσφορές
    Network Bug Fix -- Urgent 3 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    Its a very easy task to the experienced Network Engineers.. Not able to open my desktop app and the error message says "Application download did not succeed check your network connection or contact your administrator or network service provider" . I need the freelancer to solve this issue immediately

    €17 (Avg Bid)
    €17 Μέση Προσφορά
    2 προσφορές

    I’ve been hacked for 18 months. I need to set up my new computer with someone who understands HTML, Web3, Java, SQL, and how a hacker hacks so he or she can give me ultimate protection.

    €31 / hr (Avg Bid)
    €31 / hr Μέση Προσφορά
    11 προσφορές
    Cyber security developer 3 μέρες left

    I’ve been hacked for 18 months. I need to set up my new computer with someone who understands HTML, Web3, Java, SQL, and how a hacker hacks so he or she can give me ultimate protection.

    €447 (Avg Bid)
    €447 Μέση Προσφορά
    15 προσφορές
    DATA ENTRY 3 μέρες left

    This project involves entering data from the PDFs into Excel. The PDFs list state names followed by job titles. Please create an excel file with the state name in column 1. In column 2 list the id number (the number in the black box) of the job title. In column 3, enter the job title (in bold below the id number). These three fields are the only information that I need - please ignore the rest of ...

    €13 / hr (Avg Bid)
    €13 / hr Μέση Προσφορά
    32 προσφορές
    VAPT for One Web based Cloud Tool 3 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    VAPT for One Web based Cloud Tool - Manual and Autoamtion with report

    €192 (Avg Bid)
    €192 Μέση Προσφορά
    7 προσφορές
    Network Bug Fix -- 2 3 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    Its a very easy task to the experienced Network Engineers.. Not able to open my desktop app and the error message says "Application download did not succeed check your network connection or contact your administrator or network service provider" . I need the freelancer to solve this issue immediately

    €18 (Avg Bid)
    €18 Μέση Προσφορά
    11 προσφορές
    Network Bug Fix 3 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    Its a very easy task to the experienced Network Engineers.. Not able to open my desktop app and the error message says "Application download did not succeed check your network connection or contact your administrator or network service provider" . I need the freelancer to solve this issue immediately

    €15 (Avg Bid)
    €15 Μέση Προσφορά
    4 προσφορές
    €3 / hr Μέση Προσφορά
    21 προσφορές
    Recovery hacked Facebook account 3 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    Hi there, I need a big help, I need someone to get my facebook account that been hacked. The person changed email and user name of the page. So I need someone who knows how to hack and get my account back. Need ASAP

    €19 (Avg Bid)
    €19 Μέση Προσφορά
    4 προσφορές
    Mail Server Security Gateway settings- Sieve Scripts 3 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    We have MDaemon SecurityGateway before our email servers. There are two mail servers, where the first server has most of the accounts and the second has a few. The SecurityGateway sends all mails to the first server which forwards to the second server if it has no account. We want to create a sieve script for MDaemon SecurityGateway to split emails between the two servers (i.e. send mails for the ...

    €120 (Avg Bid)
    €120 Μέση Προσφορά
    8 προσφορές
    Need penetration tester/ethical hacker 2 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    HI I have website which has some loopholes, and users doing wrong transactions, I need to find vulnerability. Only expert freelancers bid please. Payment will be done only on find vulnerability. Happy Bidding

    €674 (Avg Bid)
    €674 Μέση Προσφορά
    26 προσφορές
    Need penetration tester 2 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    HI I have website which has some loopholes, and users doing wrong transactions, I need to find vulnerability. Only expert freelancers bid please. Payment will be done only on find vulnerability. Happy Bidding

    €373 (Avg Bid)
    €373 Μέση Προσφορά
    12 προσφορές
    €22 Μέση Προσφορά
    26 προσφορές
    cyber security work 2 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    i need some small project for the cyber security

    €160 (Avg Bid)
    €160 Μέση Προσφορά
    37 προσφορές
    Wix Website to WordPress 2 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    I want someone to copy a wix based web site and create in word press. Sames Brand colours, formats, text, pictures etc etc I have all the original images, text etc Website is 6 pages, with chat and calendar integration

    €82 (Avg Bid)
    €82 Μέση Προσφορά
    52 προσφορές