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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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    38 zakázek nalezeno, ceny v EUR

    Hi I believe I may have been directly targeted. I have a file which doesn't flag in anti virus. I want a security consulatant to examine the (docx) file in a sandoxed environment and let me know what it does

    €159 (Avg Bid)
    €159 Průměr. nabídka
    5 nabídky

    With the recent flourish of social networks and the rapid development of vehicular networks in the context of intelligent transportation systems and smart cities, Vehicular Social Networks (VSN) have emerged as a new communication paradigm for social networking on the roads. VSNs aim to create a distributed social network that allows travellers to satisfy their strong social instincts and share th...

    €170 (Avg Bid)
    €170 Průměr. nabídka
    2 nabídky

    I need a eth Hacker who is able to give me a solution i can use it to attack some spamers vps who attacks my system Thanks

    €143 (Avg Bid)
    €143 Průměr. nabídka
    4 nabídky

    I am going to start a small WISP in my area. Need a Network Administrator for configuring and consulting devices.

    €105 (Avg Bid)
    €105 Průměr. nabídka
    10 nabídky
    WORDPRESS WEBSITE SECURITY CHECK 6 dní left
    OVĚŘENÉ

    I need you to make my website secure and safe for visitors and users

    €29 (Avg Bid)
    €29 Průměr. nabídka
    15 nabídky

    Consider a dataset having a particular database of students information regarding: • Name • Reg Num • SSN/ Aadhar Number • Age • Mobile Num • Email ID • Etc. This basic information is put in a database which is secured with a random generated password (any encryption mechanism). One needs to know the password to access the database. Now this password is protected...

    €143 (Avg Bid)
    €143 Průměr. nabídka
    3 nabídky

    i need a expert for serverconfigurations ssh tunnels/ encryption / sererconfig ...

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

    Right now i am going to start a new company so that I need some projects related to cyber security/web app development etc. If there are any expert who can able to provide me projects then i can gave him/her commission as per project.

    €1141 (Avg Bid)
    €1141 Průměr. nabídka
    7 nabídky

    I have a website that I need to determine where it is getting exposed and placing malicious files in my directories. I have security plugins installed, but they aren't catching the code injection in time. I am seeing random files added to my directories and then several core files are getting modified.

    €131 (Avg Bid)
    €131 Průměr. nabídka
    51 nabídky
    Good dev on Snapchat application 4 dní left
    OVĚŘENÉ

    Good developer in ethical and security

    €353 (Avg Bid)
    €353 Průměr. nabídka
    2 nabídky
    Mikrotik Administration Expert 4 dní left
    OVĚŘENÉ

    Mikrotik Management, Configuration of Services and Firewall, Trouble Shooting and Diagnosis

    €11 / hr (Avg Bid)
    €11 / hr Průměr. nabídka
    20 nabídky
    Network Engineer 4 dní left
    OVĚŘENÉ

    Our client is in need of tech engineer that loves configuring rules on firewalls, updating network switches, routers, Win2k8/12r/16 servers, vmware etc. Strong skills working with cisco, sonicwall, palo alto and/or watchguard firewalls. Know your standard protocols and strong resolution expertise understanding how things work within the OSI layer. Active Directory and DNS super hero. Some inci...

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

    Intrusion Detection Using Machine Learning Classification to Detect DDoS Attacks Steps • Use Wireshark data (.Pcap) with machine learning tool WEKA to classify. • Need to convert to .arff file or .csv file in readable format for WEKA tool • Identify relevant (most shootable) machine learning algorithm. • Use machine learning algorithm to Classify (to analyze) Data. Followin...

    €48 (Avg Bid)
    €48 Průměr. nabídka
    5 nabídky

    Intrusion Detection Using Machine Learning Classification to Detect DDoS Attacks Steps • Design a Network using GNS3 network simulator • Generate traffic for DDoS attacks and use Ostinato traffic generator several times • Measure distance (eg. A to B) source and destination points • Use Wireshark and save .Pcap file • Analyze with Wireshark (.Pcap file) to check traffic...

    €70 (Avg Bid)
    €70 Průměr. nabídka
    9 nabídky

    Bluetooth Vulnerability CVE-2018-5383 deals with the validation fault in cryptographic key pairing mechanism in Bluetooth 4.2. I need some expert who can 1. theoratically and diagramatically explain the ECDH Vulnerability 2. write a paper on minimum 15 cryptographic exploits on the CVE-2018-5383 vulnerability in detail and diagramatically and precautionary measures that must be taken to stop th...

    €22 (Avg Bid)
    €22 Průměr. nabídka
    1 nabídky
    Configure VPN in my WD Cloud 3 dní left
    OVĚŘENÉ

    I have Private Internet Access Account and I want my Wd Cloud to use that so that I can download using P2P. I want to schedule with someone to remote my computer while we are talking [Removed by Freelancer.com Admin for offsiting - please see Section 13 of our Terms and Conditions] while he/she doing the job.

    €102 (Avg Bid)
    €102 Průměr. nabídka
    10 nabídky
    Skills to write Snort rules 3 dní left
    OVĚŘENÉ

    Looking for someone who has skills to write snort rules on daily basis. Should have good understanding of security and reversing. This Project is 8+ months long

    €403 (Avg Bid)
    €403 Průměr. nabídka
    3 nabídky

    Hello, please help me configure my local server to run cloud based fax and email servers from my iOS or Android app.

    €154 (Avg Bid)
    €154 Průměr. nabídka
    7 nabídky

    Hello freelancers, We are doing a study on comparison between 2 attack tools and i would like a proffesional to create a simple video [2-3 minutes] while testing the Tcpdump and Windump tools. There will be two hosts, one will be installed with Ubuntu, while the other one is installed with Windows 2003. There will be a client machine in the same network installed with Windows 7. The client machin...

    €25 (Avg Bid)
    €25 Průměr. nabídka
    2 nabídky

    Hi, I have a issue where someone is messing with my server. I need a script that will capture everything entered on ssh. I have full root account access of course. Please only reply if you have made such a script before, i cant play around testing here.

    €206 (Avg Bid)
    €206 Průměr. nabídka
    10 nabídky

    A blockchain project needs White Hats for improving the security level of the project. The project sets high rewards for the ones who helped us on finding our potential risks. From a security perspective, developers could assess, identify and give us suggestions on any of the following: [pro zobrazení URL se přihlaste] Security of Blockchain: Flaws of IOST’s general user experience...

    €1294 (Avg Bid)
    €1294 Průměr. nabídka
    9 nabídky

    Only candidates with 6 years and above experience should apply for this position. USD 1500 - 1800 per month salary. This is a full time position in Malaysian for a UK based company. There will be a 3 months probation period and once confirmed all working visa and confirmed offer package will be discussed in Malaysia. Candidate must be fluent in speaking English language and able to "white ...

    €1607 (Avg Bid)
    €1607 Průměr. nabídka
    6 nabídky

    need someone who can do complete my one subject with A grade

    €157 (Avg Bid)
    €157 Průměr. nabídka
    12 nabídky

    Hello freelancers, We are doing a study on comparison between 2 attack tools and i would like a proffesional to create a simple video [2-3 minutes] while testing the Tcpdump and Windump tools. There will be two hosts, one will be installed with Ubuntu, while the other one is installed with Windows 2003. There will be a client machine in the same network installed with Windows 7. The client machin...

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

    Can't tell much about the project here, the things I can share here, is the project is based on cyber security and meant for MNCs and other businesses, drop me your resume and number to discuss further about this project.

    €392 (Avg Bid)
    €392 Průměr. nabídka
    2 nabídky
    €21 / hr Průměr. nabídka
    27 nabídky

    Exploitation of Cryptographic Bluetooth Vulnerability in CVE-2018-5383 Bluetooth Vulnerability CVE-2018-5383 deals with the validation fault in cryptographic key pairing mechanism in Bluetooth 4.2. I need some expert who can theoratically explain and write a paper (along with presentation) on minimum 15 exploits on the said vulnerability in detail and diagramatically and precautionary measures ...

    €151 (Avg Bid)
    €151 Průměr. nabídka
    8 nabídky
    Troubleshooting Cyberoam CR 1 den left
    OVĚŘENÉ

    Some webpages are not openning behind the Cyberoam utm Sophos Support says: “The problem is U’r ISP” But directly Connected is working Anyone can help?

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

    He look for programmers or developers who be able to decrypt DHARMA adobe files, with [pro zobrazení URL se přihlaste] adress decryptprof [pro zobrazení URL se přihlaste], Look forward for prompt answers; Regards.

    €181 (Avg Bid)
    €181 Průměr. nabídka
    2 nabídky

    !! READ the REQUIREMENTS before you knock !! You are expected to have good knowledge on areas such as; blockchain attacks/crypto-threats/solidity/Hyperledger/Smart-contract/Hash-Algorithms/51% attacks/Sybil attack/. You will be provided with any online books/Journals/articles that you will ask for regardless of how expensive they are. Programming skills required and essential. Your task ...

    €7 / hr (Avg Bid)
    €7 / hr Průměr. nabídka
    5 nabídky

    I need help to organize the order and entries of information under my name.

    €366 (Avg Bid)
    €366 Průměr. nabídka
    13 nabídky

    We need app developed to work directly within gmail / G SUITE to view / add / modify records between gmail and our mysql database. PLEASE ONLY BID IF YOU HAVE PREVIOUS GMAIL ADDON EXPERIENCE. PROVIDE EXAMPLES OR SCREENSHOTS.

    €34 / hr (Avg Bid)
    €34 / hr Průměr. nabídka
    12 nabídky

    tenemos la ip en blacklist..requerimos la revision, busqueda y solucion del spam que se esta generando para poder regresar a prestar el servicio de correo electornico de manera regular.

    €119 (Avg Bid)
    €119 Průměr. nabídka
    8 nabídky
    Proxy configuration 1 den left
    OVĚŘENÉ

    need a network professional / consultant to advise and configure the best solution for me Vpn, proxy, ip address freelancer who not work on timezone +8:00 please do not bid

    €163 (Avg Bid)
    €163 Průměr. nabídka
    26 nabídky
    Expert in deepweb 1 den left
    OVĚŘENÉ

    I need help with someone who knows coding

    €123 (Avg Bid)
    €123 Průměr. nabídka
    5 nabídky

    We are using a NAS 3600 Sonicwall and 2 WAN services. We are not getting the correct throughput when the primary pipe goes down and the secondary is used from outside the network.

    €281 (Avg Bid)
    €281 Průměr. nabídka
    14 nabídky

    I want a course Android Course Android Programming with Android Studio Attached File

    €7 / hr (Avg Bid)
    €7 / hr Průměr. nabídka
    5 nabídky
    Are you a network expert? 17 hodiny left
    OVĚŘENÉ

    We need help with someone who is expert on proxy settings.

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