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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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    53 δουλειές που βρέθηκαν, με τιμές EUR

    We are an industry leader in the design and implementation of custom high-speed assembly equipment, and our clients include some of the largest manufacturers in North America. We are seeking a highly-qualified Engineer to take responsibility for the design and testing of solutions that meet our clients’ needs. In this role, you will manage assigned projects from start-to-finish, including de...

    €19 / hr (Avg Bid)
    €19 / hr Μέση Προσφορά
    9 προσφορές
    Network Stick 6 μέρες left

    A stick with interface. Stick will be inserted into network equipment. Building a security stick to access network config design my idea. Project design, mechanical engineering work

    €16 / hr (Avg Bid)
    €16 / hr Μέση Προσφορά
    5 προσφορές

    I need one freelancer who is expert is Blockchain and white paper writing. The topic will be discussed with the selected freelancer

    €77 (Avg Bid)
    €77 Μέση Προσφορά
    14 προσφορές
    Penetration Testing 01 6 μέρες left

    Objectives 1. Analyse the given operating system for vulnerabilities. 2. Exploit all discovered vulnerabilities to gain root access to the operating system. 3. Produce a report summarizing your penetration testing processes and findings. Preparation You are given a VMWare virtual machine containing a potentially vulnerable operating system. The coursework is to apply the techniques di...

    €156 (Avg Bid)
    €156 Μέση Προσφορά
    5 προσφορές
    RAM Expert Required 6 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    RAM Project Work Need Expert Help

    €7 - €18
    €7 - €18
    0 προσφορές
    €26 Μέση Προσφορά
    3 προσφορές
    cryptography expert 5 μέρες left

    Hello, I need a cryptography expert who can understand the algorithm sha12 and guide me for the same.

    €499 (Avg Bid)
    €499 Μέση Προσφορά
    15 προσφορές
    Linux Administrator (m/w) 5 μέρες left

    Für einen Kunden am Standort Köln suchen wir einen Linux Administrator (m/w) mit folgendem Skill-Profil: Aufgaben: - Administration physisch großer als auch virtueller Umgebungen - Fehlerbehebung, Störungsbeseitigung, Analyse und Anpassung bestehender IT Systeme Erfahrung möglichst mit den folgenden Technologien: - SLES 11+ inkl. Clusterkonfigurationsthemen ...

    €73 / hr (Avg Bid)
    €73 / hr Μέση Προσφορά
    4 προσφορές
    iso lead auditors 5 μέρες left

    we are looking for lead auditor in various ISO certifications for flexible and beneficial work.

    €211 (Avg Bid)
    €211 Μέση Προσφορά
    1 προσφορές
    Kali linux.volatility tool.... cybersecurity 5 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    i have memory image.. using volatility tools... you have to answer some of the questions... if you ready to work and knows about the tool only bid..

    €45 (Avg Bid)
    €45 Μέση Προσφορά
    3 προσφορές
    €78 Μέση Προσφορά
    4 προσφορές
    Forensic Projects 5 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    Forensic Expert is required for me

    €142 (Avg Bid)
    €142 Μέση Προσφορά
    3 προσφορές
    Urget work on AVISAP 4 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    need some one proficient in AVISAP, the topic is about testing and evaluating a Internet of thing protocol ..... details discussed via chat

    €22 (Avg Bid)
    €22 Μέση Προσφορά
    1 προσφορές
    setting up printer 4 μέρες left

    setting up xerox3345 printer (scan, printing, faxing).

    €12 / hr (Avg Bid)
    €12 / hr Μέση Προσφορά
    5 προσφορές
    Cyber exercise scenario 4 μέρες left

    I am organising a table-top cyber exercise. Currently preparing the scenario on 1)vpn filter 2)phishing email and 3) insider threats using malware. The exercise scenario should include challenging and insightful questions to ask participants to assess the control measures.

    €250 (Avg Bid)
    €250 Μέση Προσφορά
    7 προσφορές
    Configure a firewall 4 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    Hello, I'm looking for help configuring a firewall for use with a new internet connection and also want to establish a vpn route to another office from the new firewall.

    €18 / hr (Avg Bid)
    €18 / hr Μέση Προσφορά
    33 προσφορές

    I want a person who works with me as a partner in bug hunting & cyber security researching who want to work pls contact me.

    €1733 (Avg Bid)
    €1733 Μέση Προσφορά
    9 προσφορές

    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 form of hypochlorous acid called Neutrox®. By replicating...

    €18 / hr (Avg Bid)
    €18 / hr Μέση Προσφορά
    15 προσφορές
    Forensic Research Case 4 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    Forensic Research Case Need Expert Help

    €74 (Avg Bid)
    €74 Μέση Προσφορά
    6 προσφορές
    Technical writing (IT) 4 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    need help on the IT technical writing.

    €12 / hr (Avg Bid)
    €12 / hr Μέση Προσφορά
    31 προσφορές
    Forensic Investigation Case 3 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    Forensic Investigation Case- Expert Help

    €79 (Avg Bid)
    €79 Μέση Προσφορά
    10 προσφορές
    Protect against hackers 3 μέρες left

    I am looking to hire someone who understand how hacking works so we can take necessary actions.

    €3431 (Avg Bid)
    €3431 Μέση Προσφορά
    23 προσφορές
    Documentación de procesos de seguridad 3 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    Proyecto de dos semanas en CDMX, donde se requiere documentar procesos procedimientos de seguridad de la información. Estarás colaborando con un Consultor Sr que dirigirá la estructura y diseño de los documentos. Requerimos que seas muy proactivo para poder obtener en la organización la información requerida, y muy estructurado para poder llevar a cabo la...

    €416 (Avg Bid)
    €416 Μέση Προσφορά
    4 προσφορές
    Experienced C++ | Linux | Profiling 3 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    We are looking for an experienced C++ developer in linux environment - Strong experience profiling applications and finding bottlenecks - Experience with high-performance systems IF YOU DO NOT HAVE THE EXPERIENCE DO NOT APPLY

    €31 / hr (Avg Bid)
    €31 / hr Μέση Προσφορά
    27 προσφορές
    SCCM Administartor and Appliation Packager 3 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    Administering Microsoft SCCM 2012 environment, including creating or editing security groups, application deployments (collections, advertisements, task sequences, and PowerShell scripts), patch management, general troubleshooting, log analysis, upgrading and recommending improvements within the existing infrastructure. Creating/managing/updating ·operating System images· (Windows 7 ...

    €567 (Avg Bid)
    €567 Μέση Προσφορά
    10 προσφορές
    WIDE AREA NETWORK WAN small task {max 2hr work} -- 2 3 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    I got a diagram for the network has: site 1,2,3, and 4 - Subnetting the network with ipv6, and ipv4 text the network diagram using tracer packet. - address assignment table for the network - Configure OSPF for routing between network C and network D by IPv4 - Configure EIGRP or OSPF for the IPv6 network - Configure network D router for IPv4 and IPv6 NAT router so that the new IPv6 D network can a...

    €8 / hr (Avg Bid)
    €8 / hr Μέση Προσφορά
    8 προσφορές
    Forensic Investigation 3 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    Forensic Investigation Need Expert Help

    €16 (Avg Bid)
    €16 Μέση Προσφορά
    5 προσφορές
    I need an data encryption specialist 3 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    Build algorithm to our encrypt database and data in our android and and our API

    €88 (Avg Bid)
    €88 Μέση Προσφορά
    9 προσφορές
    Looking for pentester - security testing syn flood etc 3 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    Looking for pentester - security testing syn flood etc

    €26 (Avg Bid)
    €26 Μέση Προσφορά
    16 προσφορές
    €29 Μέση Προσφορά
    6 προσφορές
    Cisco network engineer 2 μέρες left

    We are looking for someone with 3+ years hands-on experience working with Cisco switches and routers. It will be ongoing jobs assignment. The role includes design, configure, document, and troubleshoot primarily Cisco driven networks. Initially, your availability will be required on scheduled basis. If interested, please provide portfolio details covering experience. skills matrix, and hourly ra...

    €38 / hr (Avg Bid)
    €38 / hr Μέση Προσφορά
    41 προσφορές

    We're setting up some Mikrotik products for an office that goes live in 8 hours... and need to surpass one last hickup... help needed.

    €141 (Avg Bid)
    €141 Μέση Προσφορά
    17 προσφορές
    Copy the information stored on a smart card to another 2 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    I have had two smart cards but one of them got lost and I want to make another copy of the card. So, the task is simply copying the information from one smart card to an empty one.

    €152 (Avg Bid)
    €152 Μέση Προσφορά
    4 προσφορές
    Help setting up a firewall-PF Sense 2 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    I need help creating a rule in a firewall PF Sense only You will have to tell me how to do it as you cant log onto my network

    €22 (Avg Bid)
    €22 Μέση Προσφορά
    16 προσφορές
    Help in building Sccm Deployment Project 2 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    This project is for you, If you are an expert in SCCM triage. I will need your assistant in setting up the SCCM project we have for our company. I need to finish this project in 10 days. I already set it up the project its issue im facing in between that requires your technical expertise. Your expertise should be with OS Deployment, MDM intune and Reporting. I will needed assistant for 1 hour eve...

    €17 / hr (Avg Bid)
    €17 / hr Μέση Προσφορά
    3 προσφορές
    URGENT:Wanted experts in NS2/NS3 2 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    A research company based in India is urgently looking for freelancers who have hands on experience in NS2/NS3 SERIOUS BIDDERS ONLY

    €54 (Avg Bid)
    €54 Μέση Προσφορά
    4 προσφορές
    Penetration Testing for our Software 2 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    We have a client-server software with web app + mobile app as front end and looking for good hacker to break into it and find all the loopholes. A detailed report is required for each iteration. Thanks!

    €16 / hr (Avg Bid)
    €16 / hr Μέση Προσφορά
    34 προσφορές
    Research expert in computer science 2 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    I need research expert, More details will provide on chat. Thanks

    €98 (Avg Bid)
    €98 Μέση Προσφορά
    28 προσφορές
    Literature Review 2 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    I need help in reviewing some technical papers in computer science (I will provide the papers) and generating a summary on the lines which we will discuss. The number of papers will be around 30 and the expected summary to be around 30 pages. Anything above that can be paid [login to view URL] summary should pass plagiarism check with a copy percentage of less than 15%

    €105 (Avg Bid)
    €105 Μέση Προσφορά
    27 προσφορές
    Need Network assistant 1 μέρα left

    Hi, we need network assistant for my project , Should have 5 years experiece in network communications and data resources, For more detials contact me

    €103 (Avg Bid)
    €103 Μέση Προσφορά
    28 προσφορές
    €722 Μέση Προσφορά
    8 προσφορές
    Cryptocurrency Exchange Security Auditor / Security Tester 1 μέρα left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    We have our own Cryptocurrency exchange System that is Java based and we are looking to a highly qualified security experts who can do all kinds of audit (from the outside) and give recommendations and advice, we will not disclose any code or inside info, we expect you to do a pure (blackbox) approach here. Again this is not the avg job and we expect you not to waste your time randomly bidding on ...

    €397 (Avg Bid)
    €397 Μέση Προσφορά
    5 προσφορές
    Port Forwarding 1 μέρα left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    I need a professional networking guy to successfully forward ports for a software.

    €44 (Avg Bid)
    €44 Μέση Προσφορά
    41 προσφορές
    €108 Μέση Προσφορά
    16 προσφορές
    Internet Security - Hacking and Defence 1 μέρα left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    Internet Security Ethical Hacking and Defence Need Expert Help

    €22 (Avg Bid)
    €22 Μέση Προσφορά
    8 προσφορές
    Article Writer 1 μέρα left

    I need you to write some articles.

    €14 (Avg Bid)
    €14 Μέση Προσφορά
    21 προσφορές
    Need website files extracted 1 μέρα left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    Hello, I need the website files from [login to view URL] extracted from the webserver somehow so I can edit it to my own information on my own webserver. I would just like the editable code files. Thanks a lot in advance!

    €124 (Avg Bid)
    €124 Μέση Προσφορά
    27 προσφορές
    work on Avisap 22 ώρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    i need some one can simulate a proposed protocol on avisap

    €134 (Avg Bid)
    €134 Μέση Προσφορά
    1 προσφορές
    €31 Μέση Προσφορά
    28 προσφορές
    cryptography 9 ώρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    Decipher 3 encrypted questions and then answer them

    €91 (Avg Bid)
    €91 Μέση Προσφορά
    12 προσφορές