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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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    41 punët e gjetura, me çmimin EUR

    Hi! Hope you are all doing great! I need to get a simple thing done urgently. I wanna make an Ad blocker that shows a dummy placeholder image in place of Ads. Pi-hole does the job of ad blocking very well at DNS level. [identifikohuni për të parë adresën URL] It uses a kind of DNS Spoofing method to block malicious domains. Problem is when I'm trying to show an image on ...

    €320 (Avg Bid)
    €320 Oferta mesatare
    3 ofertat

    Looking for proof read & paraphrasing research writing on information security, focusing on malware detection

    €57 (Avg Bid)
    €57 Oferta mesatare
    25 ofertat
    find geolocation of a gmail adress 6 ditë left
    VERIFIKUAR

    I have a gmail address that sends me an email and want to know who seds me the email so I need geolocation of the email address

    €27 (Avg Bid)
    €27 Oferta mesatare
    3 ofertat

    Computer Science , R language , Data alliances expert needed Data alliances , report writing have to do

    €19 / hr (Avg Bid)
    €19 / hr Oferta mesatare
    3 ofertat

    Looking for proof read & paraphrasing research writing on information security, focusing on malware detection

    €65 (Avg Bid)
    €65 Oferta mesatare
    46 ofertat
    Capstone Project 5 ditë left
    VERIFIKUAR

    Looking for new ideas for capstone project related to information security. Academic writing and experience in infosec is required.

    €151 (Avg Bid)
    €151 Oferta mesatare
    20 ofertat
    Rules in PFSense Firewall 5 ditë left
    VERIFIKUAR

    Hi all I have PFSense firewall installed and configured by a network admin. I need to do the following things 1) create rules in the firewall 2) allow local servers thru firewall by alloting them fix ips thanking you in advance

    €23 (Avg Bid)
    €23 Oferta mesatare
    14 ofertat

    hello we have Kaspersky security center 10 and need to upgrade it and verify all deployed settings working after upgrade with verification

    €8 (Avg Bid)
    €8
    0 kandidaturat

    Small startup, been in the business for 5 years, need freelancer badly that knows LimeSDR Cellular and OpenBTS. Its helpful if the person knows a little about AI and cybersecurity also. Looking to compete with a major vendor but need extra eyes and hands on this project to make this work!!! Please contact me so that i can fill you in on more detail.....

    €1080 (Avg Bid)
    €1080 Oferta mesatare
    5 ofertat

    Im looking for support on F5 load balancer and troubleshoting F5 issues.

    €6 / hr (Avg Bid)
    €6 / hr Oferta mesatare
    4 ofertat

    Looking for a job in the Miami, FL area. Work in Information Security. Current job title is Senior Information Security Analyst.

    €314 (Avg Bid)
    €314 Oferta mesatare
    2 ofertat

    I would like to deepen my IT security knowledge with the help of a seasoned IT Security expert. I am myself experienced on IT security stuff but I see some missing points on my technical knowledge (and I really mean the deep technical knowledge!) and I would like to fill in all those gaps. I am also aware that all the info is available out there but I am a quite busy men and therefore I need guida...

    €18 / hr (Avg Bid)
    €18 / hr Oferta mesatare
    4 ofertat
    Clean my domain from viruses 3 ditë left
    VERIFIKUAR

    A domain I'm managing (contains about 10 servers and 60 workstations over 4 locations) is recently starting to show signs of some viruses / malware which I can't seem to get rid of.

    €152 (Avg Bid)
    €152 Oferta mesatare
    21 ofertat
    External Penetration testing 3 ditë left
    VERIFIKUAR

    Looking for sub-contractors to complete cyber security external penetration test of a small organization.

    €1026 (Avg Bid)
    €1026 Oferta mesatare
    27 ofertat
    €39 Oferta mesatare
    4 ofertat

    We need help in resolving connection problem between these 2 routers. We are unable to ping the Draytek 2830 router, although the settings/ parameters seem to be right.

    €59 (Avg Bid)
    €59 Oferta mesatare
    10 ofertat
    Crypto analyst expert 3 ditë left
    VERIFIKUAR

    I am looking for crypto analysis for an existing work. I am looking for help to improve crypto 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 which includes entropy and mathematics solid knowledge . Please contact me for further details.

    €76 (Avg Bid)
    €76 Oferta mesatare
    5 ofertat
    web design 3 ditë left

    We are looking for an IT Operations Manager to oversee our company’s hardware, software and computer networks. IT Operations Manager responsibilities include monitoring network infrastructure and resolving system issues. You need to have experience with IT performance management, network administration and system security. If you’re also familiar with data protection regulations and a...

    €2476 (Avg Bid)
    €2476 Oferta mesatare
    6 ofertat
    Computer Security 2 ditë left

    The name of the Company is Digital Management, LLC . headquartered in Bethesda, MD, But we have locations in many countries, I believe you are well set & eligible to hear and know more about the opening positions Just follow the briefing. You can ask questions when i am through. Let me know when you have finished reading and understand every line ..You are to respond back with an ''D...

    €27 / hr (Avg Bid)
    €27 / hr Oferta mesatare
    17 ofertat

    There are a negative articles to my client and I need to clear it. The service must to include, to change the page rank of (or to delete) the page with negative impact or other like this I can take any sugestion about the service. You can see the pages in the file atthached. I need that you include time what you need and what kind of resources to do the service.

    €83 (Avg Bid)
    €83 Oferta mesatare
    25 ofertat
    ip tech supporter 2 ditë left

    Hi ip need some one with tech support experience for settup router with vpn

    €22 (Avg Bid)
    €22 Oferta mesatare
    13 ofertat
    cisco network design 2 ditë left
    VERIFIKUAR

    small office of a company complex network design is required, pkt i cannot open, somebody tried to do it before, maybe is fake the pkt..file

    €136 (Avg Bid)
    €136 Oferta mesatare
    31 ofertat
    Networking problems 2 ditë left
    VERIFIKUAR

    i have problems in my Networking Can you fix that please?

    €40 (Avg Bid)
    €40 Oferta mesatare
    30 ofertat

    Hello, I need expert in computer networking. Further details discuss in chat. Thanks

    €60 (Avg Bid)
    €60 Oferta mesatare
    25 ofertat
    Networking basic'/ 2 ditë left
    VERIFIKUAR

    basic on networking,more details in chat..

    €25 (Avg Bid)
    €25 Oferta mesatare
    25 ofertat

    I have already configured openvpn in my office and I have successfully connected the client with the server as well. But I am having issues regarding ping and firewall setup. Budget is fixed ₹600

    €12 (Avg Bid)
    €12 Oferta mesatare
    7 ofertat
    Binary Analysis and Code Review 2 ditë left
    VERIFIKUAR

    I need some help in analyzing binary codes

    €34 (Avg Bid)
    €34 Oferta mesatare
    6 ofertat
    Remove malware and email spamming 2 ditë left
    VERIFIKUAR

    i have two servers windows server 2012 and linux centos. I am facing malware issue on linux and email spamming issue on windows. please fix it for me, its urgent.

    €66 (Avg Bid)
    €66 Oferta mesatare
    5 ofertat

    I need someone ASAP that can help me remote configure my cisco router and switch IPV6. Contact me right away!!!!!!!!

    €156 (Avg Bid)
    €156 Oferta mesatare
    17 ofertat

    Looking for oscp lab report 30+ boxes & exam report 70+ points (for learning purposes). Might be sanitized.

    €124 (Avg Bid)
    €124 Oferta mesatare
    2 ofertat

    I need an expert who knows the infrastructure of the Internet very well. What I wanna do is pretty simple. Show custom html content in place of Ads on "HTTPS" webpages. Experience with pi-hole is a great plus. * If you don't have any idea, please don't bid. * Include "I know pi-hole" at the top of a proposal to show you are not a bot.

    €365 (Avg Bid)
    MRS
    €365 Oferta mesatare
    7 ofertat
    Syber security 1 ditë left
    VERIFIKUAR

    its about a case which consider Ethical and Law considerations - Focus on the ethical issues and also the treats and the risks (mostly interested in network and hosts security threats). For more details please send me on the chat .

    €115 (Avg Bid)
    €115 Oferta mesatare
    32 ofertat

    My name is Okunola Elisha, an educationist with more than 8 years of teaching and research experience. I have compilation of WAEC economics notes for SS1 to SS3 (i.e Year 10 to year 12). The notes have been designed to include series of WAEC past questions already organised topic by topic to ensure that students master the course content. I want to design App that perform the following functions: ...

    €138 (Avg Bid)
    €138 Oferta mesatare
    7 ofertat

    Need a network engineer who can do a passive side of networking ( cabling , splicing,face plate fitting ,crimping,croning .) Person shuld have his own splicing machine and penta testing machine wih him . the work location is mauritius .

    €321 (Avg Bid)
    €321 Oferta mesatare
    3 ofertat

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

    €449 (Avg Bid)
    €449 Oferta mesatare
    8 ofertat

    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

    €1081 (Avg Bid)
    €1081 Oferta mesatare
    20 ofertat

    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 Oferta mesatare
    1 ofertat
    I need help how to use WireShark 20 orё left
    VERIFIKUAR

    I need help how to use WireShark

    €32 (Avg Bid)
    €32 Oferta mesatare
    9 ofertat
    backup dongle data 14 orё left
    VERIFIKUAR

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

    €491 (Avg Bid)
    €491 Oferta mesatare
    1 ofertat
    cyber security encryption. 11 orё left
    VERIFIKUAR

    Excellent cybersecurity encryption. expert needed

    €26 (Avg Bid)
    €26 Oferta mesatare
    10 ofertat

    I need the Computer Security, Mathematics expert for my current job. Details will be shared with winning bidder. Please bid if you are expert.

    €45 (Avg Bid)
    €45 Oferta mesatare
    8 ofertat