Bezpečnost na webu Jobs

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! Zaměstnat Web Security Experts

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    49 zakázek nalezeno, ceny v EUR
    cloudflare firewall setting 6 dní left
    OVĚŘENÉ

    I am using the cloudflare service It blocks foreign IP and blocks malicious connection by using Rate Limiting service. However, when attacked, an error page such as 521,524 occurs. I want to find effective rules to block ddos ​​attacks

    €99 (Avg Bid)
    €99 Průměr. nabídka
    4 nabídky

    Manage post, articles, images, etc and the placement of them. Make sure the website looks professional and all links on website accurate to links descriptions. Knowing how to add affiliate marketing material is needed as well.

    €18 / hr (Avg Bid)
    €18 / hr Průměr. nabídka
    24 nabídky
    Finding a Fifa 11 expert ! 6 dní left
    OVĚŘENÉ

    Hello! I am looking for FIFA 11 Guru. One round is 10 minutes and each player pays $ 10 according to the victory. (We can discuss about cost per round) Do not bid if you're not an expert. Thanks

    €9 - €178
    €9 - €178
    0 nabídky
    Google Listing 6 dní left
    OVĚŘENÉ

    I need 2 pages google listings updated [pro zobrazení URL se přihlaste] [pro zobrazení URL se přihlaste]

    €80 (Avg Bid)
    €80 Průměr. nabídka
    3 nabídky
    Digital Marketer 6 dní left

    I need a Digital Marketer. Who know how to rank website.

    €91 (Avg Bid)
    €91 Průměr. nabídka
    2 nabídky

    Show me my network and device vulnerabilities.

    €149 (Avg Bid)
    €149 Průměr. nabídka
    17 nabídky

    Looking for help setting up a Synology Diskstation with SSL and a private domain name, access through my router (the diskstation has an internal static IP) setting up tight security policies and firewall rules, and implementing best practices for data security, virus protection and automated backup.

    €38 / hr (Avg Bid)
    €38 / hr Průměr. nabídka
    16 nabídky
    Shamir Secret Sharing 6 dní left
    OVĚŘENÉ

    I want some one to implementation or create software to apply Shamir Secret Sharing concept

    €45 (Avg Bid)
    €45 Průměr. nabídka
    4 nabídky
    Suspicious user identification 5 dní left
    OVĚŘENÉ

    There is requirement to identify suspicious users from web server log file. Definition of suspicious users - Suspicious users are the users other than attack users. They are suspicious because they don't have any particular aim to visit a web application. They neither do hacking activities. But they even not normal users. They do other than normal activities without any purpose. For example,...

    €132 (Avg Bid)
    €132 Průměr. nabídka
    12 nabídky
    repackaging android help 5 dní left
    OVĚŘENÉ

    for learning purposes i need someone who know how to write smali code, and knowledge about android packaging, it is a small task. so do not expect much. i just need help not providing whole project. thanks

    €17 (Avg Bid)
    €17 Průměr. nabídka
    18 nabídky

    My server hosted on a2hosting's database is being constantly dropped by someone or a script. Need someone to look into this for me and find out whats causing it, whether its SQL injection or something else.

    €124 (Avg Bid)
    €124 Průměr. nabídka
    28 nabídky

    Tweak and tune our company websites for better performance and security.

    €47 / hr (Avg Bid)
    €47 / hr Průměr. nabídka
    64 nabídky

    I want only allow the cloudflare IP in the aws security group. See the following link [pro zobrazení URL se přihlaste]

    €363 (Avg Bid)
    €363 Průměr. nabídka
    13 nabídky

    Looking for someone who can teach me penetration testing and other topic of cyber security.

    €11 / hr (Avg Bid)
    €11 / hr Průměr. nabídka
    17 nabídky

    I am using cloud flares and aws. My original ip is under attack. I changed ip several times using "private IP" provided by aws, but I was attacked. So I will only allow cloudflare ip on aws. want to set all security for IP impressions. I am looking for a professional to set this up. looking for professionals who can provide detailed manuals in steps.

    €317 (Avg Bid)
    €317 Průměr. nabídka
    19 nabídky

    Hello, Looking for someone who is expert about Bring Your own device policy to help me with writing something.

    €33 (Avg Bid)
    €33 Průměr. nabídka
    10 nabídky

    I need someone to run Distributed machine learning algorithms to improve IoT security.

    €46 (Avg Bid)
    €46 Průměr. nabídka
    4 nabídky

    This project will be given to a reliable and professional individual who demonstrates capability, skill and talent through their work. Have samples ready to show. Seeking an "individual" for the job, not a company that outsources work. You will be required to build a fully a functional website on a platform, which is most trendy these days. It will be several web pages. Some animation ...

    €44 (Avg Bid)
    €44 Průměr. nabídka
    12 nabídky

    We need an experienced Informix DBA to help manage our database servers. Experience in VMWare and/or HyperV virtualisation environment would be well regarded. Experience in SUSE or other Linux variants would be ideal Long term engagement

    €26 / hr (Avg Bid)
    €26 / hr Průměr. nabídka
    11 nabídky
    Mikrotik hotspot cache system 4 dní left
    OVĚŘENÉ

    I need to install mikrotik cache system or server on my network, i already have Mikrotik hotspot system on my wifi network, What I need is add cache server on my system to support mikrotik internet load.

    €132 (Avg Bid)
    €132 Průměr. nabídka
    7 nabídky
    Web Programming Expert 3 dní left
    OVĚŘENÉ

    I am looking for expert in webproxy solutions. Best example we want to take as base is [pro zobrazení URL se přihlaste] We are interested to a single server installation only. As you see HMA does offer same script on multiple locations they switch between them. This is basic switching from 1 server to another. Requirements: - WP (WebProxy) must support all major sites such as youtube, tw...

    €177 (Avg Bid)
    €177 Průměr. nabídka
    7 nabídky

    Need Ethical hacker with knowledge in Blockchain and Crypto from Chennai, India who can work at the office space provided by us at flexible timing.

    €419 (Avg Bid)
    €419 Průměr. nabídka
    5 nabídky

    PLEASE APPLY ONLY IF YOU ARE QUALIFIED - THIS JOB IS FOR GENIUS ONLY I want to test the level of security for my website. I need you to hack my own website and check if you can steal my own email database. If you manage to do this, help me find secure the website. The job interview will be done in skype video call only.

    €13196 (Avg Bid)
    €13196 Průměr. nabídka
    23 nabídky
    find the flag 3 dní left
    OVĚŘENÉ

    I want to find the flag in small website, this is for first step in my course -cyber security

    €26 (Avg Bid)
    €26 Průměr. nabídka
    19 nabídky

    Need to build an easy to use, secure website, with an online store and ability to checkout through the website.

    €474 (Avg Bid)
    €474 Průměr. nabídka
    80 nabídky

    The idea is to do a digital signature but with Encryption, in this case we can retrieve the text and image ( not just hashing). I already have code in Java that do that and android app but I need to convert it to C#

    €157 (Avg Bid)
    €157 Průměr. nabídka
    20 nabídky

    databases that need to be optimized and reduced in size. Cloud Server gets overloaded because of too many IOPs which actually are read and write requests.

    €27 (Avg Bid)
    €27 Průměr. nabídka
    2 nabídky

    My computer is being attacked and datas are locked. Looking for someone to help unlock the datas. Below are messages I received when I turned on my computer. ? Your files are encrypted! ? -------------------------------------------------------------------------------- All your important data has been encrypted. To recover data you need decryptor. To get the decryptor you should: Send 1 test image...

    €478 (Avg Bid)
    €478 Průměr. nabídka
    13 nabídky

    We have some issues with magento 2 security. The default meta titles do always contain bad words, there must be a malicious script, we need to get rid of it

    €16 / hr (Avg Bid)
    €16 / hr Průměr. nabídka
    34 nabídky
    Nand flash rom refreshing 2 dní left
    OVĚŘENÉ

    Need some ONFI experts to help in accessing rom via Xilinx ISE design Suite or Vivado. I have my own rom, wanting to change the default rom.

    €4380 (Avg Bid)
    €4380 Průměr. nabídka
    7 nabídky
    Need a good networking expert 2 dní left
    OVĚŘENÉ

    We need someone who is good at networking. Need to work from remote. Analyse the network topology of our client and resolve all the issues that is there in their network. Basically there are caching issues in our client's network. Need to view the network topology, scan for any problems and give us the report. Once the report is submitted, based on client approval, need to resolve the issues.

    €123 (Avg Bid)
    €123 Průměr. nabídka
    10 nabídky

    Need a developer for a chain of websites for our company. The goal is to have developed main blog web-site and from 3 to 6 diff landing pages for our service buisness, live messanger ( web-chat-> robot-> phone manager by his role).

    €139 (Avg Bid)
    €139 Průměr. nabídka
    32 nabídky

    I want an IT consultant who is familiar with Cpanel, and email server to analyze why the messages sent from my website end up in spam folder. I want to test this website: [pro zobrazení URL se přihlaste] Thank you.

    €25 (Avg Bid)
    €25 Průměr. nabídka
    18 nabídky
    €257 Průměr. nabídka
    13 nabídky
    Python Expert 1 den left
    OVĚŘENÉ

    I need python expert. I think it's very easy project for python developer. I will discuss project details via chat.

    €24 (Avg Bid)
    €24 Průměr. nabídka
    17 nabídky

    malware attacked my website and want resolve in urgent basis

    €24 (Avg Bid)
    €24 Průměr. nabídka
    16 nabídky
    Website Code Updates 1 den left
    OVĚŘENÉ

    Currently using a Godaddy to host a website that has a malicious link. The malicious link needs to be removed with correct links added.

    €4 / hr (Avg Bid)
    €4 / hr Průměr. nabídka
    19 nabídky

    Given a vulnerable program, Model the vulnerability (the length of the source of the data is greater than that of the destination data in the sprinf function) by starting with declaring with buf and error as strings. then leverage Z3 (Z3 theorem prover) to generate concrete inputs of buf to trigger this bug/vulnerability. Please mention your experience with cybersecurity, programming, and vulner...

    €80 (Avg Bid)
    €80 Průměr. nabídka
    2 nabídky

    I am using centos7 in aws. And I am using cloudflare. The server was created as node.js and is using postgresql. Only cloudflare is not secure enough. IP may be exposed. If you can set original IP to not be exposed, contact me.

    €94 (Avg Bid)
    €94 Průměr. nabídka
    8 nabídky

    The idea is to do a digital signature but with Encryption, in this case we can retrieve the text ( not just hashing)

    €19 (Avg Bid)
    €19 Průměr. nabídka
    4 nabídky
    fix a spam issue on WHM 1 den left
    OVĚŘENÉ

    Server is sending out alot of spam. Fix issue

    €30 (Avg Bid)
    €30 Průměr. nabídka
    17 nabídky

    Hello, Several wordpress instances on different domains (on the same server) have been compromised and they keep sending spam outside using the domains (for now seems like 3 domains, therefore, 3 wordpress installations). I need you to find all the files (php scripts etc) which are used for spamming and remove/fix them throughout the server, then check everything ( e.g. all the wordpress instances...

    €32 (Avg Bid)
    €32 Průměr. nabídka
    16 nabídky

    We need to build an ecosystem for different user groups that is connected to our CRM. User should go on the website and sign up. Once signed up they can use services for free or pay to go. We need search and filter capabilities and categories for matching on the marketplace. We need FAQ, multilingual capabilities of the interface and content.

    €1338 (Avg Bid)
    €1338 Průměr. nabídka
    40 nabídky
    retrieve account and security 9 hodiny left
    OVĚŘENÉ

    security my business account on Instagram

    €124 (Avg Bid)
    €124 Průměr. nabídka
    8 nabídky
    Log Data Separation 9 hodiny left
    OVĚŘENÉ

    Note - This is NOT the online hacking requirement project. This is initial small requirement of security project. There is requirement to separate log data. I have one text file with me. It contains mix log data which includes few attacks (SQLI, XSS, CSRF, Brute Force, LFI, RFI). There is requirement to make 6 separate files from this one mix file.

    €15 (Avg Bid)
    €15 Průměr. nabídka
    5 nabídky
    €34 / hr Průměr. nabídka
    21 nabídky

    I have Website with 43% spam score. I want someone who reduces spam score to almost 0%. If You can Do then Bid.

    €22 (Avg Bid)
    €22 Průměr. nabídka
    7 nabídky

    Hi there , we are looking for someone skilled to remove 500 internal errors and generally optimize the speed of the website ( Wordpress ) Current host : HostGator Maybe even setting up cloudflare CDN would be a + The website is generally buggy most likely because of js/php and issues with plugins so we are looking for someone to fix it.

    €81 (Avg Bid)
    €81 Průměr. nabídka
    23 nabídky

    I need an admin with VERY strong familiarity with both Amazon Web Services and Linux/Linux Security. The admin hired for this project will be tasked with uploading 4 virtual machines to my Amazon Web Services environment. The virtual machines are virtualbox virtual machines, so they will need to be converted to the OVF format, uploaded to S3, then imported as an EC2 instance in my VPC. OpenVPN AS...

    €393 (Avg Bid)
    €393 Průměr. nabídka
    19 nabídky