Computer Security jobs

Computer security is an important topic in the world of computers. If you are good in enhancing computer security and related devices, you should use your skills to earn money by bidding on jobs posted on Freelancer.com.

Computer Security can also be called IT or Cyber security. It refers to information security applied to computers, related devices and networks. This is a wide field, covering all mechanisms and processes used in protecting computers and related devices from attacks and unauthorized accesses. Computer Security also protects computer data from loss due to unexpected circumstances or natural disasters.

There are many computer users in need of Computer Security solutions. All over the world, there is a great need for professionals in this sector. If you are an expert in matters involving computer security, then you should use your skills to increase your income. This will be easy when you are part of Freelancer.com, the leading freelance online site where many employers post jobs on a daily basis. You can start earning money today by simply creating an account on Freelancer.com and bidding on many computer security related jobs available on the site.

Hire Computer Security Consultants

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    675 jobs found, pricing in USD

    qnap nas ts-410 slow network speed/transfer (about 20-30mbs) instead of about 100mb/s on a gigabit cisco network!

    $20 (Avg Bid)
    $20 Avg Bid
    4 bids

    My site is experiencing some problems with handling requests and deadlocking when new requests are sent. Need someone who is proficient with how to solve this as soon as possible. Please only respond if you have experience dealing with distributed computing models.

    $32 (Avg Bid)
    $32 Avg Bid
    3 bids

    looking for consultants for social network app, looking for people how can do the following (or specialized in one of the below) - fully feasibility study (technical, commercial, and marketing) - specialist in app programming -specialist in designing and app structure -specialist in legal and security

    $30 / hr (Avg Bid)
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    32 bids

    Hi, I want a Network Security Engineer to support me in my Huawei and ZTE Devices (DSLAMs and Routers) . You should have security experience with Huawei and ZTE .

    $28 (Avg Bid)
    $28 Avg Bid
    6 bids

    Project requirements: I have a closed source cryptocurrency wallet, in form of an executable file. I have a doubt that it may contain virus/keylogger/backdoor or potential provision to secretly and automatically update and add backdoor in future. Can you the analysis of the file and make report of your findings? .. Let me know if so. I need a full report of all activities that program does. I may hire more than one freelancer for the same task.. so I can have analysis from many professionals. Important: What makes you most suitable for this task? Please introduce first. Thanks

    $25 (Avg Bid)
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    10 bids
    $40 Avg Bid
    30 bids

    I can pay 2$/100 words. Please apply with relevant samples.

    $36 (Avg Bid)
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    21 bids

    Server was used to perform Denial-of-Service Attack (DoS-Attack) against other servers. We need cause found and corrected. There is no access other than KVM console (NO SSH). Need this done immediately.

    $20 / hr (Avg Bid)
    $20 / hr Avg Bid
    16 bids

    Chronicled is the edge of perfection in supply chain solutions. We want to impress our style on the industry and take over the market. To do that we are searching for an architect who can handle all sorts of computer networks for maximum efficiency. Knowing what Chronicled is all about can be a huge advantage. Please go through [url removed, login to view] before looking for this vacancy.

    $202 / hr (Avg Bid)
    $202 / hr Avg Bid
    18 bids
    Network problem 4 days left
    VERIFIED

    I have a remote server cctv, this system is off line and the internet service provider claims its the fubrecoptic router. Also stated that as the main incoming router is off line that its impossible to attain whether or not the company switched off my internet to save a few Euro. If the above data is incorrect then we could proceed.

    $37 (Avg Bid)
    $37 Avg Bid
    12 bids

    Chronicled, the supply chain chief by leveraging block-chain. We want to imitate their business model. Looking for someone who is energetic and creative. Prior knowledge regarding Chronicled platform will be given preference. Give [url removed, login to view] a visit to know their business operations before applying for this job.

    $194 / hr (Avg Bid)
    $194 / hr Avg Bid
    1 bids
    HTTP Security Header 3 days left
    VERIFIED

    I need someone that can help. Missing HTTP security headers -X-Frame-Options -X-XSS-Protection -Strict-Transport-Security Protects -X-Content-Type-Options and [url removed, login to view] security -Form security who can help us?

    $65 (Avg Bid)
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    24 bids

    Crypto Exchange. Copy of [url removed, login to view] exchange.. you must have experience building exchanges.

    $7755 (Avg Bid)
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    28 bids

    Instalação de 32 cameras em condomínio

    $2753 - $4588
    $2753 - $4588
    0 bids

    Looking for excellent people with experience using Wireshark and other Network Analysis tools to baseline and troubleshoot IP Networks for Small and Medium size organizations. Must have 5 plus years of experience and be able to show evidence of successful projects with reference clients. Excellent opportunity to earn top consulting fees if you have the right stuff. We are developing a network of experts throughout keys geo's in the USA and Canada. Come and be part of something extremely exciting that happening in your community.

    $2330 (Avg Bid)
    $2330 Avg Bid
    9 bids

    i need to build a network for this project in packet tracer.

    $155 (Avg Bid)
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    20 bids

    I would like someone to create a realistic looking email purporting to be the administrator of an organization. I am giving a presentation this week regarding cybercrime awareness. As part of this we are showing how credential harvesting works. We will provide the name of the organization and the website you should link to. The email needs to look like it is coming from this organization and should include appropriate icons/images. The last project the person was unable to complete so this is reposted.

    $10 - $30
    $10 - $30
    0 bids

    If you are experienced in writing related to IT and [url removed, login to view] pay 2$/100 words, apply if you agree.

    $52 (Avg Bid)
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    14 bids
    Vxlan configuration 2 days left
    VERIFIED

    Need to configure 9k switches ,it includes 9216 ,9272,5520 firewalls .

    $98 (Avg Bid)
    $98 Avg Bid
    3 bids
    Rephrase a scientific article 2 days left
    VERIFIED

    Its a scientific article on multimedia security which i want to be slightly rephrased. Its about 16000 (including some tables which do not need any changes). the goal is to pass the TurnItIn check. I will provide the article in latex format.

    $181 (Avg Bid)
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    51 bids

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