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.

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    38 건 검색 완료, 금액 기준 - USD

    For website security.. Which i need some one to do

    $15 / hr (Avg Bid)
    $15 / hr 평균 입찰가
    5 입찰

    We have an openWRT router which is connected to our VPN server. Other devices connected to the same VPN server have access to the web interface of the openWRT router. openWRT router has two networks: LAN and WAN. From any device connected to the VPN, we want to connect to the devices connected to both networks. Therefore, we need help to achieve that.

    $116 (Avg Bid)
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    7 입찰

    We have a Cisco WiFi Network and need to optimize

    $192 (Avg Bid)
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    12 입찰

    Hi, Anyone with knowledge on security are highly encouraged to apply. The project is on going basis for long term. For now you will implement s/key to generate one time password (console based) and thats about it. Further details can be sent to shortlisted candidates.

    $6 / hr (Avg Bid)
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    5 입찰

    Cache server stable for ISP we need to cache ( YOUTUBE, Facebook, http, https, streaming) we prefer if someone have already done this project

    $508 (Avg Bid)
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    9 입찰
    C language Programmer 6 일 left
    확인

    C language Programmer , will provide document for more information on it

    $31 (Avg Bid)
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    2 입찰

    Hi I am looking for an expert in Cisco Nexus switches and Catalyst switches to add class-maps, policy-maps and service-map to prioritize [Removed for encouraging offsite communication which is against our Terms and Conditions -Section 13:Communication With Other Users] for business application conference calls. Please let me know if you have done it before and it you have experience in this. Thank...

    $82 (Avg Bid)
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    4 입찰

    i need to suppressed some negative links in google

    $190 (Avg Bid)
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    27 입찰

    I am looking for PKI key management expert

    $25 (Avg Bid)
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    2 입찰

    I need to Implement project using NS2 Simulation, the project is ready on paper, after that i will modify it. if someone professional with NS2. please support The project about MANET.

    $92 (Avg Bid)
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    2 입찰

    * Needed experienced person for the projects. * Freelance for L1 and L2 work. * Experienced in Installing Firewall, Juniper. Install 2 x PAN-PA-820 · Equipment mounting into the cabinet. · Cable patching within the cabinet for network connectivity. · Power on and adding management IP Address on devices to enable customer’s /channel partner’s remote NOC to connec...

    $32 / hr (Avg Bid)
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    6 입찰

    Need someone who can create a VPN from a client machine to the server using Softether. I have full control of Comcast modem and the AT&T modem, and have remote access to the server. I have the client machine connected thru VPN and it gets an IP address, the client just doesn't see the network!

    $116 (Avg Bid)
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    13 입찰

    need a long term developer how is familiar with python coding, I want someone to train me on python and teach me from basics. I am planning to have a full course and complete it in at least 5-6 full weeks. ( I prefer classes on Monday / Tuesday / Wednesday / Friday ).

    $8 / hr (Avg Bid)
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    16 입찰
    Write me a paper 5 일 left
    확인

    I need to write a 3 page paper on a cyber security related event and talk about the vulnerability related to it. And if you can offer a solution to it to do that too

    $79 (Avg Bid)
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    64 입찰

    We are a startup that collect transportation and vehicle data and would like to add machine learning to help with better identification of devices. Can provide more details during a call if you are interested in this job.

    $56 / hr (Avg Bid)
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    37 입찰

    I need to look back on my search history over a specific period, but have deleted the history, and the activity log from my Google account. I'm hoping there will be another way to recover this search history. I'm also looking to improve the overall security of my laptop as I have concerns that I have been hacked.

    $213 (Avg Bid)
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    15 입찰

    Ok for this project you’ve been given several codes that you need to try and decode. You’ll need to research some of the most common encoding schemes used to try and break each of the codes. An experienced security expert can spot most encoding schemes very quickly, the trick is to check the character set used in the encoded message and the length of the encoded message, these will poi...

    $25 (Avg Bid)
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    3 입찰
    research proposal in IoT 4 일 left
    확인

    looking for someone to help write a research proposal in IoT and find open research gaps

    $87 (Avg Bid)
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    34 입찰

    We need to simulate sinkhole or sybil attack using cooja simulator in RPL. Thus, we need to modify the source code of objective function that handles rank calculation. All this must be done in contiki OS 2.7

    $250 (Avg Bid)
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    1 입찰

    Mixed method data analysis quantitative using SPSS (simple statistics) then using MAXQDA for interview coding ) phd level then discussion

    $489 (Avg Bid)
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    20 입찰

    Show me my network and device vulnerabilities.

    $168 (Avg Bid)
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    24 입찰

    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.

    $42 / hr (Avg Bid)
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    22 입찰
    Cisco Network Engineer 3 일 left
    확인

    Location of the Job: NEW YORK (USA) Type of the job: On-Site Duration: 1 to 2 Days Max Hi, We need a Cisco Field Engineer to do a LAN MAINTENANCE IN NEW YORK estimated job is one day. please see attached document for the job description let me know if you have questions.

    $36 / hr (Avg Bid)
    지역별
    $36 / hr 평균 입찰가
    13 입찰

    Hi, I am working on a mini project on the topic, "Security analysis of RPL network protocol in IOT systems". I would like to simulate Blackhole attack against RPL using Contiki cooja simulator and analyse the performance of RPL under blackhole attack (power consumption with and without malicious motes). The requirements are as follows: 1. Setup a simulated environment capable of gat...

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    1 입찰
    encryption 3 일 left

    latest image encryption techniques

    $88 (Avg Bid)
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    8 입찰
    Task on network analysis 3 일 left
    확인

    Small task on network analysis. Deadline 24 hours Amount usd 20

    $20 (Avg Bid)
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    15 입찰

    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,...

    $145 (Avg Bid)
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    13 입찰
    smalicode, repackaging 2 일 left
    확인

    for learning purposes i need someone who know how to write smali language code or java code that can be further converted to smali. and some help in repackaging.

    $25 (Avg Bid)
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    4 입찰

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

    $12 / hr (Avg Bid)
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    27 입찰
    Recovery Help 2 일 left

    I am need of help in writing a grant to expand my non-profit recovery ministry.

    $428 (Avg Bid)
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    17 입찰

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

    $52 (Avg Bid)
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    4 입찰

    I am a penetration tester researcher for a corporate firm and I am looking for a well-detailed technical analysis on post-exploitation analysis.

    $27 (Avg Bid)
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    11 입찰
    networking 13 시간 left

    i need people to manage my networking

    $124 (Avg Bid)
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    19 입찰
    IT Technical Writer 11 시간 left
    확인

    A content writer with relevant IT experience who can provide all necessary data/reference/explanations etc with regards to the IT security topics given. The main topic are security properties, threats, vulnerabilities, CVE etc.

    $85 (Avg Bid)
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    39 입찰
    Need Ethical Hacker 9 시간 left

    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.

    $471 (Avg Bid)
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    5 입찰

    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.

    $14915 (Avg Bid)
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    24 입찰
    find the flag 1 시간 left
    확인

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

    $29 (Avg Bid)
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    19 입찰

    I have a windows virtual machine. I want an expert who can do Authentication relay attack on it and document all the steps to do it. This is to be done to check the windows feature "Extended Protection for Authentication". Testing is to be done for IIS and SQL Server 2017.

    $831 (Avg Bid)
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    3 입찰