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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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    59 zakázek nalezeno, ceny v EUR

    More details will be shared via chat

    €19 (Avg Bid)
    €19 Průměr. nabídka
    6 nabídky

    More details will be shared via chat

    €14 (Avg Bid)
    €14 Průměr. nabídka
    4 nabídky

    More details will be shared via chat

    €16 (Avg Bid)
    €16 Průměr. nabídka
    8 nabídky
    Desarrollo personal 6 dní left
    OVĚŘENÉ

    Alncanzar metas y exito personal por medio de trabajo aprendizaje y disciplina

    €16 (Avg Bid)
    €16 Průměr. nabídka
    3 nabídky
    GSuite & IT Policy 6 dní left
    OVĚŘENÉ

    Needs someone who will help us for Setting up GSuite Policy, IT organizational Policy & Security Policy, Along with Email Policy

    €89 (Avg Bid)
    €89 Průměr. nabídka
    3 nabídky

    This is the stream and I would need the location of the webcamera [pro zobrazení URL se přihlaste] The stream can also be found on this website https://zakopaljsemauto.cz. If you find the correct location and we find the location you will get a large bonus up to $1000 or even more. We need somebody who would cooperate with us.

    €1066 (Avg Bid)
    €1066 Průměr. nabídka
    4 nabídky

    My Server got injected by virus (RSA Algorithm) ATTENTION! ALL YOUR DATA ARE PROTECTED WITH RSA ALGORITHM Your security system was vulnerable, so all of your files are encrypted. in the header of the letter indicate your encrypted ID (you can find it in the names of your encrypted files) If you do not receive a response within 24 hours, please contact us by [pro zobrazení URL se přihlast...

    €80 (Avg Bid)
    €80 Průměr. nabídka
    2 nabídky

    We have a storage device which is Bitlocker encrypted. We already ran John Jumbo to obtain the Bitlocker hash: $bitlocker$2$16$495.......................... But now we need to obtain the bitlocker key itself to unlock the storage device. I need someone who can process this hash in e.g. hashcat, john the ripper or bitcracker to get the original key to access the data.

    €109 (Avg Bid)
    €109 Průměr. nabídka
    1 nabídky

    Advanced experience with System Administration with Linux (Ubuntu, CentOS, RedHat) · Advanced of experience with Networking and troubleshooting (TCP/IP, DNS, routing, switching, firewalls, LAN/WAN, traceroute, iperf, dig, cURL or related). Experience managing full application stacks from the OS up through custom applications · Knowledge of AWS and Cloud Computing concepts · Go...

    €18 / hr (Avg Bid)
    €18 / hr Průměr. nabídka
    42 nabídky

    I need to protect my website from Level 7 / Application Level DDoS. I would like to know the best way to do it and a cheap method, I can't afford Imperva, etc. Cloudflare does insanely bad job at mitigating / preventing Layer 7 DDoS

    €43 / hr (Avg Bid)
    €43 / hr Průměr. nabídka
    5 nabídky
    Ip address info provider 5 dní left
    OVĚŘENÉ

    I am looking for someone with a lot of knowledge about ip addresses top supply me with constant information about ip addresses in order to provide information and guidance to others seeking information about ip addresses. This guidance will be provided to them in the form of blogs and vlogs.

    €21 (Avg Bid)
    €21 Průměr. nabídka
    4 nabídky
    Secure DLL Injection Loader 5 dní left
    OVĚŘENÉ

    Things I need - HWID lock - Webpanel to reset hwid - Antihooking, anti-debugging, very good security, - DLL Injection (needs to be secure as not to get cracked) - Autoupdating - Need a few things to auto download to clients pc - Ability to disable loader from the webpanel for maintenance

    €2252 (Avg Bid)
    €2252 Průměr. nabídka
    9 nabídky
    completer network expert needed 5 dní left
    OVĚŘENÉ

    I want long term employee. if you are expert, please bid here

    €3 / hr (Avg Bid)
    €3 / hr Průměr. nabídka
    6 nabídky

    Hello, We are looking for a Security Researcher to analyze documentation of SaaS applications and report on security feature gaps

    €429 (Avg Bid)
    €429 Průměr. nabídka
    7 nabídky
    welcomingk 5 dní left

    I need you to write some content for a website.

    €55 (Avg Bid)
    €55 Průměr. nabídka
    15 nabídky

    Need help understanding proxies and routers. I need to be able to access multiple sites rollling through IP addresses I own, in the cheapest and most efficient way.

    €26 (Avg Bid)
    €26 Průměr. nabídka
    2 nabídky

    My friend's computer has suddenly changed all of my file format with ".cicdmojdp" at the back of each file name (including pdf / jpg/xlsx/docx/ etc). My friend has already cleared the virus, re-named the file name without the above blanket wordings, etc., but I still cant get back my files. That's very important as it is about all of my friend's files in the desktop. Ex...

    €12 (Avg Bid)
    €12 Průměr. nabídka
    5 nabídky

    Hello, We are looking for a Security Researcher to analyze documentation of SaaS applications and report on security feature gaps

    €372 (Avg Bid)
    €372 Průměr. nabídka
    8 nabídky
    networking 5 dní left

    need to prepare a network thats y i need some one

    €9 / hr (Avg Bid)
    €9 / hr Průměr. nabídka
    17 nabídky

    Hello I am trying to install Fortinet or PA firewall on gns3 , My system is Core I7 Processor Installed RAM: 12gb I am already having a virtual box, GNS3 installed on my system. I want to have a running lab which will have a firewall Fortinet or Paloalto firewall for practice.

    €50 (Avg Bid)
    €50 Průměr. nabídka
    9 nabídky

    One time project: 1. Finding bugs and cleaning 2. Network check and secure 3. Pc and Android security checks

    €144 (Avg Bid)
    €144 Průměr. nabídka
    6 nabídky
    Clean laptop 4 dní left
    OVĚŘENÉ

    I'm so sick of google, facebook, ad systems, and intrusive watching and collecting information and all that utter nonsense! What is really upsetting, is that I'll be somewhere and my phone will overhear a conversation at the grocery store, then related ads will show up on google or my facebook. Or conversations on WhatsApp end up with facebook ads for the stuff I talk about on whatsapp. ...

    €155 (Avg Bid)
    €155 Průměr. nabídka
    12 nabídky

    I need a network expert to help in network administration task in very short deadline

    €99 (Avg Bid)
    €99 Průměr. nabídka
    27 nabídky

    I want to track my employee's locations regularly. I would require you to build an application that tracks their location 24x7 and I could access this with my phone an laptop. okay, so we want to build a that tracks our companies employees' location without their knowledge because most of them are sent for the deal during cash exchange.

    €108 (Avg Bid)
    €108 Průměr. nabídka
    2 nabídky

    Need to do 4,6,8,10 on the project list. Need it done by 28th 11 am IST

    €35 (Avg Bid)
    €35 Průměr. nabídka
    5 nabídky
    Fix my network 3 dní left

    I have issues with my small business network, the connection keeps dying intermittently and I have to restart the server to get the network back online

    €325 (Avg Bid)
    €325 Průměr. nabídka
    18 nabídky

    Using Autonomous Drones to act as a secured channel between two users with high encryptions protocols divided by two separate 1/2 data packages .These packages will be delivered via two drones in a pre-planned pathway. After reaching the destination, the Verification check will take a process where there must be a double-check from both drones using face recognition Camera, once the verification p...

    €815 (Avg Bid)
    €815 Průměr. nabídka
    4 nabídky
    Ethical Hacking and Defense 3 dní left
    OVĚŘENÉ

    We need an expert in Cyber security who has worked on Penetration testing and other related things in cyber security. No teams or companies please.

    €107 (Avg Bid)
    €107 Průměr. nabídka
    22 nabídky
    Help write snort rules 3 dní left
    OVĚŘENÉ

    Help write 3 simple snort rules

    €22 (Avg Bid)
    €22 Průměr. nabídka
    5 nabídky

    I need someone who has good theoretical knowledge of computer Networking and internet security

    €3 / hr (Avg Bid)
    €3 / hr Průměr. nabídka
    10 nabídky
    Cyber Security 3 dní left

    Looking for someone having really good knowledge in the same.

    €12 (Avg Bid)
    €12 Průměr. nabídka
    9 nabídky
    Network setup 3 dní left

    We are a condominium complex that recently installed Linksys Business LAPAC1750 Access Point Wireless Wi-Fi Dual Band 2.4 + 5GHz AC1750 with PoE As well as Cisco WS-C4506-E now we are looking to get the network segmented so that anyone using the network cannot see other people using the network as its a public wifi but needs to also run our security cameras in a separate confined not publicly vie...

    €20 / hr (Avg Bid)
    €20 / hr Průměr. nabídka
    18 nabídky

    I have a two story home that is going to be our forever home. 4 bedrooms 2 living rooms and an office. I want someone to help design a home network that will enable me to connect all multimedia devices, security devices, home automation, NAS, audio, video. With router switch modem and each other.

    €339 (Avg Bid)
    €339 Průměr. nabídka
    19 nabídky

    I am looking for an expert in Network topology

    €207 (Avg Bid)
    €207 Průměr. nabídka
    7 nabídky
    network expert 2 dní left

    network expert fro CISCO fortigate and more

    €29 / hr (Avg Bid)
    €29 / hr Průměr. nabídka
    31 nabídky
    port forwarding 2 dní left

    I have a Teltonika RUX11 router and am unable to view my security cameras remotely. I need some assistance with port forwarding. Thanks

    €23 (Avg Bid)
    €23 Průměr. nabídka
    18 nabídky

    We want to troubleshoot our campus network.

    €137 (Avg Bid)
    €137 Průměr. nabídka
    20 nabídky
    Cisco Engineer 2 dní left

    Need of a Cisco Engineer to log into clients Cisco access points to configure, update, rename and optimize them. Client has a total of 26 Access points. We are installing new antennas on 7 Access points Picture 1 shows all the AP Picture 2 shows 1 of the AP Please contact us for any more questions.

    €607 (Avg Bid)
    €607 Průměr. nabídka
    32 nabídky

    We have currently replaced our firewall to Sophos XG210. we need some selected users to be able to connect from their homes back to the office and be able to access the internal resources such as network share printing locally (to their home printer) and remotely to the office network printers via the print server. The VNP needs to meet high security standards and in compliance with auditors.

    €59 (Avg Bid)
    €59 Průměr. nabídka
    18 nabídky
    Quntiazation 1 den left
    OVĚŘENÉ

    I want add quntiazation for embedding and extracting after hid text in wavelet for extract correct text

    €145 (Avg Bid)
    €145 Průměr. nabídka
    2 nabídky
    Security Encryption 1 den left
    OVĚŘENÉ

    I need someone who can makes the files inside our FTP or wordpress not downloadable nor copied able except by some specific certain users. So our developers can only edit/modify within the files, not even copy paste the codes inside it. we dont use cpanel, just use google cloud console and filezilla

    €22 (Avg Bid)
    €22 Průměr. nabídka
    8 nabídky

    i have a reserch in the field of cybersecurity and i need to write a technichal report

    €76 (Avg Bid)
    €76 Průměr. nabídka
    43 nabídky

    DSLM smartAX MA5616 configuration and ready up many time showing error - the system is loading or backup or duplicating data or rollback or canceling rollback, please dispose of data later_ need to configure this issue immediately.

    €181 (Avg Bid)
    €181 Průměr. nabídka
    4 nabídky
    USG ubiquiti 1 den left

    I want to configure the firewall and 2 broadband connections for failover , VPN, Remote user

    €202 (Avg Bid)
    €202 Průměr. nabídka
    4 nabídky
    €15 Průměr. nabídka
    2 nabídky

    I need you to teach me how to unpack a program that is protected with VMProtect. This is the program I want to unpack: [pro zobrazení URL se přihlaste] The password to unzip the file is: 123 Preferably, you should do a video to show me step-by-step how to unpack it, what tools to use, how to fix the PE header and how to fix the IAT imports, and any necessary things to fix, in order ...

    €47 (Avg Bid)
    €47 Průměr. nabídka
    1 nabídky
    Ethical hacker 1 den left

    Requirement for a ethical hacker. Hours requirement :2-10 hours One time contract.

    €98 (Avg Bid)
    €98 Průměr. nabídka
    10 nabídky

    Help with my Computer/Laptop/Devices 2 computers and 2 printers connected with bluetooth. After renewing Microsoft office and Adobe, red x's. showed on several files, need removed. Also, tune / check up of computers

    €76 (Avg Bid)
    €76 Průměr. nabídka
    13 nabídky

    Our company has some problems to build infrastructure of our company. So I need professional expert who has rich epxerience in Network infrastructure. I will discuss details in private chat.

    €30 / hr (Avg Bid)
    €30 / hr Průměr. nabídka
    26 nabídky

    Develop & improve machine learning models for radiology(lung cancers, COVID-19, pneumonia, ovarian cancers, etc) Before a proposal, answer the following questions -Have you worked with radiographic images (X-Rays, CT scans, etc.) before? If so, in what context? What was the accuracy? -Have you worked with machine learnings algorithms before? If so, which projects? What was the accuracy?

    €18 / hr (Avg Bid)
    €18 / hr Průměr. nabídka
    30 nabídky