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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    37 jobs fundet, i prisklassen EUR

    Gestión y mantenimiento presencial y parte remoto de los sistemas informáticos de la empresa en Barcelona.

    €402 (Avg Bid)
    €402 Gns Bud
    2 bud

    Security analysis for an existing work. I am looking for help to improve security analysis of an existing system by defining or determining 5-6 attacks that are defeated by the design with well justification and professional explanation. Please contact me for further details.

    €33 (Avg Bid)
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    12 bud

    I needed an information security expert As well as an expert in databases He has a Certified Ethical Hacker He has a long experience in his field It has news in networks

    €1022 (Avg Bid)
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    6 bud

    The name of the company is (NovaBay Pharmaceuticals, Inc.). NovaBay Pharmaceuticals, Inc. is a biopharmaceutical company developing products for the eye care market. We are currently focused primarily on commercializing prescription Avenova® for managing hygiene of the eyelids and lashes in the United States. Avenova is the only eye care product formulated with a proprietary, stable and pure f...

    €14 / hr (Avg Bid)
    €14 / hr Gns Bud
    1 bud
    I need help how to use WireShark 6 dage left
    VERIFICERET

    I need help how to use WireShark

    €37 (Avg Bid)
    €37 Gns Bud
    5 bud
    Internet Technology Task 6 dage left
    VERIFICERET

    I need help with a project which includes the following topics. YOu must be familiar with the topics mentioned below. App Layer [DNS, http, SMTP] Transport layer [TCP, flow control, connection management, congestion control] Network layer [IP, IP subnetting, ICMP, NAT, DHCP, routing algorithms, LS, DV, and BGP Security [ Secret key, public-private, encryption algorithms. Techniques for confide...

    €42 (Avg Bid)
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    8 bud
    backup dongle data 6 dage left
    VERIFICERET

    I have software which run base on dongle. I need to backup dongle. dongle is driverless ( hid ) backup

    €488 (Avg Bid)
    €488 Gns Bud
    1 bud
    cyber security encryption. 6 dage left
    VERIFICERET

    Excellent cybersecurity encryption. expert needed

    €16 (Avg Bid)
    €16 Gns Bud
    7 bud

    I have an exam coming up, I have one sheet double sided 8.5 * 11 paper I can bring, I need the following information on it: ch6 (L2 security), ch7 (cryptography) and ch8 (IPsec). firewalls also included and IPS case study (based on the lab). Correct configuration modes need to be reflected in the CLI prompts you enter. I have the notes for the classes, I need the sheet created which will co...

    €12 (Avg Bid)
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    3 bud

    The idea is simple: A GUI for a database where new malware is constantly being uploaded. From this GUI, the user (ideally a pen-tester), can launch the respective malware: Logistics: 1. User enters (on a screen) the website that they wish to test 2. From that, they have a drop down list with the type of malware that they wish to launch (Trojan Horse, AdWare, DDoS, etc.) 3. They can then select th...

    €172 (Avg Bid)
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    4 bud

    Searching for someone who can teach the following topics in Linux -Caching only DNS server and its optimization -Setting up DNS primary and secondary Servers -DNS Views and Split Brain DNS -Setting up caching server for IPv6 -DNS security -DNS optimization The price for this training project is $25 so please do not quote above than that. Thank you.

    €31 (Avg Bid)
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    5 bud
    research proofreading 4 dage left
    VERIFICERET

    I need you to write a research article.

    €69 (Avg Bid)
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    48 bud

    I'm working on a project which functioning as an air server like apple-tv3; my project is based on an open source project named PhoneGap, but unfortunately the source left uncompleted; Some basic steps like registering the system in DNS-SD and pair setup and pair verify has been done successfully but it fail on fp-setup (apple fair play protocol initialization) step; now I need your help to s...

    €126 (Avg Bid)
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    1 bud
    Cryptography and Encryption 4 dage left
    VERIFICERET

    Encryption Decryption service pleas read about this on google and understand it well before biding

    €177 (Avg Bid)
    €177 Gns Bud
    24 bud

    Hello! We are a web/Internet Security expert based in the US

    €47 / hr (Avg Bid)
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    15 bud
    design a network 3 dage left

    I wan to get technical advices from a network expert, in order to setup a shared network (VLAN) between multiple locations, including a Cloud Server

    €373 (Avg Bid)
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    28 bud

    I need an ethical hacker to hack into my server and obtain files. Reward is subject to whether the files are obtained or not.

    €188 (Avg Bid)
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    12 bud
    network security and cryptography 3 dage left
    VERIFICERET

    I need a expert who has good knowledge of network security and cryptography ,more details I will provide over chat.

    €420 (Avg Bid)
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    11 bud
    Network teacher 3 dage left
    VERIFICERET

    I need a tutor for my network class to teach me for exam.

    €5 / hr (Avg Bid)
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    15 bud

    Need to build a SCRIPT for F5 load balancer to auto generate the configurations for a VIP, Pool, Members, Etc from a standard templet. Expample: VIP Name: Protocol: HTTPS/HTTP: Host Name or Node Name: Host Name or Node IP: Port: We give the inputs and the script should generate the configurations.

    €353 (Avg Bid)
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    4 bud

    Hi, I've a big project that needs checking a function(10k-12k) lines of code and identify the vulnerabilities in the software. And also come up with solution to mitigate such risks. I will give detail to shortlisted candidates. Will hire 1 or 2 testers. Thanks!

    €19 / hr (Avg Bid)
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    12 bud
    Operating systems questions 2 dage left
    VERIFICERET

    i need answer to some questions about operating systems

    €108 (Avg Bid)
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    23 bud

    you must have strong knowledge of IT Security and firewalls, using Pen testing tools and generating reports. must be certified in Cisco Security

    €38 / hr (Avg Bid)
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    18 bud

    Note: if you don't have experience with this then don't bid. need to code ad-ware with control panel, the ad-ware will get the ads from the control panel and then it will display it into the system. it will be coded with native language like C/C++/delphi. the control panel should be coded with PHP and bootstrap.

    €428 (Avg Bid)
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    7 bud

    Need cisco engineer for cisco hardware testing

    €11 / hr (Avg Bid)
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    12 bud

    I need an Android app. I would like it designed and built.

    €798 (Avg Bid)
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    11 bud

    eed replication paper till 9 December. Price can be discussed. On any work from the website which I’ll give

    €59 (Avg Bid)
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    19 bud

    I want you to write a small report on malware detection All the necessary documents and links for reference will be provided

    €20 (Avg Bid)
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    12 bud
    network design 1 dag left
    VERIFICERET

    design the network security zones including firewall, pseudocode rule and IDS placement for e-commerce network according to requirement

    €16 (Avg Bid)
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    16 bud
    E learning Course 1 dag left
    VERIFICERET

    I want a massive open online Course ( MOOC ) on Software security Engineering, design and application. created in articulate 360

    €229 (Avg Bid)
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    7 bud
    C exploiting 1 dag left
    VERIFICERET

    I am looking for an expert in the c programming with an extensive knowledge of security, vulnerabilities of the language and how to exploit them.

    €25 / hr (Avg Bid)
    €25 / hr Gns Bud
    8 bud

    I need some networking diagrams like Topology, Traffic Flow Diagrams etc I need for LONG term You can use Viseo

    €18 / hr (Avg Bid)
    €18 / hr Gns Bud
    17 bud

    i'm working on non-repudiation on social networking and iam finding it difficult to get the literature review and my prof. ask me to do literature review survey find my work and some paper for your review and advice on how we are going to do it

    €42 (Avg Bid)
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    15 bud
    tool for encryption 1 dag left
    VERIFICERET

    someone one know how to download and use tools

    €36 (Avg Bid)
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    4 bud
    Logo for the brand 19 timer left

    Armour Managed Security Shield Private Limited under the brand ‘Baram Technologies’ is the only pure play managed cybersecurity services player with a focus on all encompassing cybersecurity protection of today’s digital enterprise, SME and SMB. Baram will disrupt the existing security market from a product focused outlook to a service outlook which in turn will generate millions...

    €20 (Avg Bid)
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    28 bud

    Necesito a un experto en informática para la redacción de artículos de hacking. También necesitaré que haga algunos vídeos explicando el método redactado.(camtasia o algún programa similar). El pago será en función de la calidad de los artículos y los vídeos... (empezaré con 5 $ por unas 1000 palabras, los...

    €19 (Avg Bid)
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    5 bud
    Mikrotik parental control 13 timer left
    VERIFICERET

    We need to offer to our customers a mikrotik firmware that will do the following: 1. cut the internet on specific physical ports on the router (ports 1,2,3,4,5,6,7,8,9,10) 2. parents must be able to select days and time of the week internet will be allowed or disallowed. we do not need any web filtering. Just turn off and on the internet on the ports. 3. We need parents to be able to connect on t...

    €27 (Avg Bid)
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    12 bud