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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    51 jobs found, pricing in USD
    DDOS ATTACK 6 days left

    I WANT TO SEQURE MY WEBSITE OR DEDICATED SERVER. Sequre agaunst DDos

    $108 (Avg Bid)
    $108 Avg Bid
    6 bids

    Hi, I need help from people who have the following abilities 1. published work on IEEE xplore. 2. willing to cooperate in future publications 3. send me your google scholar profile link (dont' waste your time. If you don't have google scholar profile, DON'T BID) Thanks

    $25 (Avg Bid)
    $25 Avg Bid
    1 bids

    A partner has had one of her social media accounts compromised to do evil. She has forgotten the email and other vital details used in creating the account and need assistance to access Her account, know where it's being hacked from, delete some false information posted not by her, block/delete the one doing that, etc. Please She needs asssistance urgently and can only pay $10 for this servi...

    $10 - $10
    $10 - $10
    0 bids
    Windows Testing 6 days left
    VERIFIED

    I need a freelancer to follow the certification process to distribute an app through the windows application to make sure it is running smoothly and to make sure that Microsoft performs the following tests. 1. Security Test to verify that the windows application is not malicious 2. Technical compliance tests 3. Content compliance tests

    $98 (Avg Bid)
    $98 Avg Bid
    10 bids

    Hello All, We have got some old routers and Cisco ASA firewalls which we need to sell in Singapore only. Please bid if you are from IT sales background to suggest 1) Cost of those old equipment ? 2) How much we can sell those devices for ? You will be payed a fixed amount and commission. Previous Selling experience necessary.

    $20 (Avg Bid)
    $20 Avg Bid
    1 bids
    Testing Windows 6 days left

    I need a freelancer to follow the certification process to distribute an app through the windows application to make sure it is running smoothly and to make sure that Microsoft performs the following tests. 1. Security Test to verify that the windows application is not malicious 2. Technical compliance tests 3. Content compliance tests

    $17 / hr (Avg Bid)
    $17 / hr Avg Bid
    4 bids

    metadata based file recovery from damaged/formatted FAT or exFAT drive using FTk imager and Autopsy

    $9 - $33
    $9 - $33
    0 bids

    [Writing Introduction section ] ($100 -$120 Budget) FULL WORK DESC. AND MILESTONES IN ATTACHED FILE I am looking for researcher, to write an introduction section about WSN. This will include you conducting the research using recently published journal papers and writing up an introductory section about WSN (applications,functionality, standards …). Having background in Computer Engineeri...

    $120 (Avg Bid)
    $120 Avg Bid
    17 bids

    Must be familiar with technical details on how an algorithm for encryption works. Must know the concept beyond an algorithm Due in 10 hrs dont bid if you cant start immediately Autobidder just waste your bid

    $27 (Avg Bid)
    $27 Avg Bid
    5 bids
    Cryptography Expert Needed 5 days left
    VERIFIED

    Must be familiar with technical details on how an algorithm for encryption works. Must know the concept beyond an algorithm Due in 10 hrs dont bid if you cant start immediately Autobidder just waste your bid

    $18 (Avg Bid)
    $18 Avg Bid
    5 bids

    We are a Networking company in the UK with a number of large projects and looking for an advanced remote Cisco resource to assist with Design, Config and potentially assisting engineers onsite with commissioning on an ad hoc basis but planned and scheduled. Skills required - 802.1x, QOS, Multicasting, ASA, WLC, Mobility Express, Routing/Switching

    $34 / hr (Avg Bid)
    $34 / hr Avg Bid
    16 bids

    good day i have a backup of a Calix ONT fiber router Model:844G-1 Serial Number:261507006081 Release:12.2.7.2.10. I need to read and edit the file save it to restore back to the Router. File in attachment

    $30 - $250
    $30 - $250
    0 bids

    We are looking for an experienced business promoter to promote and oversee the work of employees in our company.

    $3 / hr (Avg Bid)
    $3 / hr Avg Bid
    2 bids

    RTS private key encryption solution AES XTS mode

    $40 - $60
    $40 - $60
    0 bids
    Network Security 5 days left

    I want to compare the following tools using different software Vulnerability scanners, Penetration testing tools, Firewalls, Honeypots

    $238 (Avg Bid)
    $238 Avg Bid
    17 bids

    RTS private key encryption solution AES XTS mode

    $55 (Avg Bid)
    $55 Avg Bid
    1 bids

    [Writing Introduction section ] I am looking for researcher, to write an introduction section about WSN. This will include you conducting the research using recently published journal papers and writing up an introductory section about WSN (applications,functionality, standards …). Having background in Computer Engineering/Network Engineering is a must. The writing must be at a PhD/Mast...

    $138 (Avg Bid)
    $138 Avg Bid
    15 bids

    RTS private key encryption solution AES XTS mode

    $152 (Avg Bid)
    $152 Avg Bid
    6 bids

    I have uploaded the document, i would like you to kindly help me open port 5506 , so i can connect to the server.

    $70 (Avg Bid)
    $70 Avg Bid
    25 bids
    Clean virus from network 4 days left
    VERIFIED

    Clean Trojan virus from computer &network

    $175 (Avg Bid)
    $175 Avg Bid
    23 bids

    I will need to instal SSL using godaddy for my domaine .

    $42 (Avg Bid)
    $42 Avg Bid
    30 bids

    Must have advanced knowledge with Kotlin and functionality Must understand file encryption/decryption Must be willing to answer questions and talk me through

    $25 / hr (Avg Bid)
    $25 / hr Avg Bid
    3 bids
    search and apply for jobs 4 days left
    VERIFIED

    i need help to search for international positions regarding security.

    $17 / hr (Avg Bid)
    $17 / hr Avg Bid
    7 bids

    I'm looking for an experienced penetration tester / ethical hacker / security researcher to check my website for vulnerabilities. The site is based on LAMP stack and hosted on a VPS. URL of the site will be given to chosen freelancer only. The freelancer should use all tools and tecniques at their disposal to find vulnerabilities such as vertical authentication bypass, SSRF, XXE, SQL injectio...

    $208 (Avg Bid)
    $208 Avg Bid
    17 bids

    Debugging signal handlers in C for Linux kernel code. Extensive knowledge of fork, waitpid, sigint, sigtstp and Linux Kernel programming is required.

    $22 (Avg Bid)
    $22 Avg Bid
    4 bids

    I am searching for a technical writer who can write a report on Openssh, OpenVPN, SFTP, DNS and DHCP

    $20 (Avg Bid)
    $20 Avg Bid
    9 bids

    Require attacks (replay attack, GPS spoofing or jamming) pen testing of drone, specifically DJI Mavic 2 Pro using no hardware/cheap hardware

    $144 (Avg Bid)
    $144 Avg Bid
    3 bids

    Job is highly confidential. For more details - Applicants or Freelancer need apply.

    $38 / hr (Avg Bid)
    $38 / hr Avg Bid
    17 bids

    we need to do some local maintenance in Malaga Data Center, Spain. Skills: "Cisco and Mikrotik switches and routers Network Security Network Protocols Information Security Policies Network Configuration and support" Responsibilities: Builds, manage, maintains network environments as necessary to accommodate Unified’s growth. Good hands-on exposure on Remote Access VPN Experienc...

    $13 / hr (Avg Bid)
    $13 / hr Avg Bid
    6 bids
    Vulnerability test 3 days left
    VERIFIED

    Hi I would like to test vulnerability of an iOS app Please contact me for details Thank you

    $210 (Avg Bid)
    $210 Avg Bid
    21 bids

    Require a person who knows the process of PCI DSS certification and can go through the process of this certification to make our existing website PCI DSS certified. Website: [login to view URL]

    $641 (Avg Bid)
    $641 Avg Bid
    8 bids

    Hi, I needed help from an expert from the cybersecurity and IT background to help me out with the setting of my Linkedin Profile, Write CV and Cover letter writing.

    $288 (Avg Bid)
    $288 Avg Bid
    42 bids

    Searching for a freelancer specializing in troubleshooting office electronics, computers, and networks. Must be based in the United States so as to troubleshoot hardware on-site. Need ranges from 5-15 hours a month. Some duties include: - Troubleshooting Internet and network issues - Laptop support for users - Troubleshooting other hardware in the office - Developing cheat sheets for network and ...

    $156 (Avg Bid)
    $156 Avg Bid
    3 bids

    Appropriate machine learning algorithm has to be applied on CTU-13 dataset and should determine whether the attacks are malicious or not. Performance of the applied Machine learning algorithm has to be calculated using evaluation metrics.

    $72 (Avg Bid)
    $72 Avg Bid
    10 bids

    Looking for a network administrator, who can setup the entire network, VOIP phones & Firewall.

    $136 (Avg Bid)
    $136 Avg Bid
    16 bids

    i need someone has a background of cyber-security things the task is to write 1 page about a problem which is listed in the files below

    $27 (Avg Bid)
    $27 Avg Bid
    14 bids
    simulate omnet++ 2 days left

    I need help with Omnet++. Creation Internet of Things network. And injecting DDoS attack to the network. Then capturing the data and extract it.

    $538 (Avg Bid)
    $538 Avg Bid
    8 bids
    Penetration Tester 1 day left
    VERIFIED

    I want to conduct a Pentesting on a website. Further details are confidential and shall be provided on hearing it from you.

    $99 (Avg Bid)
    $99 Avg Bid
    12 bids

    RTS private key encryption solution AES XTS mode

    $174 (Avg Bid)
    $174 Avg Bid
    10 bids

    Help in understanding networking issues

    $405 (Avg Bid)
    $405 Avg Bid
    35 bids

    checkpoint 730 port forwarding issue please help

    $122 (Avg Bid)
    $122 Avg Bid
    17 bids

    constantly need to audit IOT devices

    $26 / hr (Avg Bid)
    $26 / hr Avg Bid
    6 bids

    Help me to download and understand FAW - Forensics Acquisition I was unable to download and install the software in my laptop I need someone to help me download the program and explain the program and do a review of the tool Thanks

    $35 (Avg Bid)
    $35 Avg Bid
    1 bids

    I want to protect my data from insider threat.I want the data created in my company should not be leaked by any [login to view URL] to know any solution to protect it.

    $25 (Avg Bid)
    $25 Avg Bid
    12 bids

    We are looking for a Windows expert who can give us a solution to protect from Hacking. We are having a Windows Server 2008 which is accessed remotely using RDP by all users

    $111 (Avg Bid)
    $111 Avg Bid
    22 bids

    Help with an analysis of a cyber forensics analysis

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

    System is affected with malware and all the files are encrypted. Phobos ransomware

    $14 / hr (Avg Bid)
    $14 / hr Avg Bid
    6 bids

    prove scheme (Gen′, Enc′, Dec′) is IND-CCA2 secure IND-CCA2

    $39 (Avg Bid)
    $39 Avg Bid
    7 bids

    An experienced technical support specialists provide technical support, advice, and assistance to consumers and businesses with technical, hardware, and software system problems. ... Some specialists may work on site to modify, install, clean, and repair computer software and hardware.

    $25 / hr (Avg Bid)
    $25 / hr Avg Bid
    15 bids

    We're launching a brand new website for the Swedish market and it contains a lot of personal data and in EU we all must be GDPR compliant so security is a HUGE issue. The site runs on a VPS (Ubuntu) and you must check that everything is secure and not easy hackable. Also, if you find vulnerabilities we of course need a report on those with suggested solutions so that we can attend to them. ...

    $558 (Avg Bid)
    $558 Avg Bid
    36 bids

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