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! Alkalmazza Web Security Experts szabadúszót

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    A munka állapota
    50 munkát találtunk, az árak pénzneme: EUR

    Protecting my website from crawler and scraper (30$). Hello! Thank you for having interest in this topic. As you know, Crawling and scraping have been always generalized. Even if you don't have very deep knowledge about it, you can make your own crawling tool just following a few steps in a tutorial that you could easily see in online. But still, there seem to be a way have a shield, cont...

    €18 (Avg Bid)
    €18 Licitátlag
    3 licitek

    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

    €140 (Avg Bid)
    €140 Licitátlag
    8 licitek

    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 Licitátlag
    26 licitek
    Finding a Fifa 11 expert ! 6 nap left
    IGAZOLT

    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 licitek
    Google Listing 6 nap left
    IGAZOLT

    I need 2 pages google listings updated [jelentkezzen be az URL megtekintéséhez] [jelentkezzen be az URL megtekintéséhez]

    €80 (Avg Bid)
    €80 Licitátlag
    3 licitek

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

    €91 (Avg Bid)
    €91 Licitátlag
    2 licitek
    €149 Licitátlag
    17 licitek

    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.

    €37 / hr (Avg Bid)
    €37 / hr Licitátlag
    17 licitek
    Shamir Secret Sharing 6 nap left
    IGAZOLT

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

    €45 (Avg Bid)
    €45 Licitátlag
    4 licitek

    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 Licitátlag
    12 licitek
    repackaging android help 5 nap left
    IGAZOLT

    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 Licitátlag
    18 licitek

    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 Licitátlag
    28 licitek

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

    €47 / hr (Avg Bid)
    €47 / hr Licitátlag
    64 licitek

    I want only allow the cloudflare IP in the aws security group. See the following link [jelentkezzen be az URL megtekintéséhez]

    €363 (Avg Bid)
    €363 Licitátlag
    13 licitek

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

    €11 / hr (Avg Bid)
    €11 / hr Licitátlag
    17 licitek

    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 Licitátlag
    19 licitek

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

    €33 (Avg Bid)
    €33 Licitátlag
    10 licitek

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

    €46 (Avg Bid)
    €46 Licitátlag
    4 licitek

    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 Licitátlag
    12 licitek

    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 Licitátlag
    11 licitek

    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 Licitátlag
    7 licitek
    Web Programming Expert 3 nap left
    IGAZOLT

    I am looking for expert in webproxy solutions. Best example we want to take as base is [jelentkezzen be az URL megtekintéséhez] 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...

    €177 (Avg Bid)
    €177 Licitátlag
    7 licitek

    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 Licitátlag
    5 licitek

    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 Licitátlag
    23 licitek
    find the flag 2 nap left
    IGAZOLT

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

    €26 (Avg Bid)
    €26 Licitátlag
    19 licitek

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

    €474 (Avg Bid)
    €474 Licitátlag
    80 licitek

    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 Licitátlag
    20 licitek

    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 Licitátlag
    2 licitek

    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 Licitátlag
    13 licitek

    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 Licitátlag
    34 licitek
    Nand flash rom refreshing 2 nap left
    IGAZOLT

    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 Licitátlag
    7 licitek

    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 Licitátlag
    10 licitek

    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 Licitátlag
    32 licitek

    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: [jelentkezzen be az URL megtekintéséhez] Thank you.

    €25 (Avg Bid)
    €25 Licitátlag
    18 licitek
    Python Expert 1 nap left
    IGAZOLT

    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 Licitátlag
    17 licitek

    malware attacked my website and want resolve in urgent basis

    €24 (Avg Bid)
    €24 Licitátlag
    16 licitek
    Website Code Updates 1 nap left
    IGAZOLT

    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 Licitátlag
    19 licitek

    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 Licitátlag
    2 licitek

    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 Licitátlag
    8 licitek

    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 Licitátlag
    4 licitek
    fix a spam issue on WHM 1 nap left
    IGAZOLT

    Server is sending out alot of spam. Fix issue

    €30 (Avg Bid)
    €30 Licitátlag
    17 licitek

    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 Licitátlag
    16 licitek

    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 Licitátlag
    40 licitek

    security my business account on Instagram

    €124 (Avg Bid)
    €124 Licitátlag
    8 licitek
    Log Data Separation 6 óra left
    IGAZOLT

    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 Licitátlag
    5 licitek

    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 Licitátlag
    7 licitek

    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 Licitátlag
    23 licitek

    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 Licitátlag
    19 licitek