Seguridad informática 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.

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    33 trabajados encontrados, precios en USD
    $6 / hr Oferta promedio
    10 ofertas

    We require additional resources in building out Google Slides for our QRadar Academy. We will pay per presentation complete. MUST KNOW HOW TO USE QRADAR SIEM and can speak very good English and know how to format Google Slides. Grammar and sentence structuring must be excellent. Please submit only if you have those skills. Thank you!

    $250 - $750
    Sellado
    $250 - $750
    26 ofertas

    Hi, freelancers. I'm looking for senior machine learning and computer vision engineer to work with you for long-term. I will provide you details on chat. Thank you.

    $22 / hr (Avg Bid)
    $22 / hr Oferta promedio
    33 ofertas

    I want to protect one page from ddos attacks i' getting alot of ddos attacks i lose traffic revenue , the page i want to be protected with ngnix cloudflare anything that can be done to dont get ddos attacks , the page is for irc chat , the name of the aplication is qwebirc i'm using centos 7 example of the page i wanted to do I lost revenue money from ads because of this ddos attacks my google ranking is down from 500 people only 50 left

    $172 (Avg Bid)
    $172 Oferta promedio
    19 ofertas

    I am looking for someone who can fix the following vulnerabilities in a simple Document Management Software on Java based open source D Space Version 6.0 1. Stored XSS - Cross-site scripting (also known as XSS) is a web security vulnerability which occurs when a malicious script is injected directly into a vulnerable web application cause of input validation. 2. Reflected XSS -- Reflected XSS is one of the part of Cross-Site-Scripting attacks and termed as “Non-Persistence XSS” or “Type II”. 3 Rate Limiting- number of wrong login attempts to be limited to 3 & then 15 mins wait 4. CSRF- cross site request forgery- The most effective way to protect against CSRF vulnerabilities requests an additional token that is not transmitted in a cook in a h...

    $341 (Avg Bid)
    Urgente
    $341 Oferta promedio
    6 ofertas

    I need assistance in someone creating an IP address and associating a profile/person with it and then being able to add this information to a PowerPoint presentation and also a large phone scan report (170k pages).

    $352 (Avg Bid)
    $352 Oferta promedio
    7 ofertas
    Setup SPF, DKIM And DMARC 5 días left
    VERIFICADO

    My emails are going to junk folders i have very limited knowledge on fixing this. i have a domain hosted not on google but my emails set up through google work space. i have been told i need this added to my DNS SPF, DKIM And DMARC I would require this work done via team viewer as im not comfortable giving my passwords out

    $92 (Avg Bid)
    $92 Oferta promedio
    21 ofertas

    Problem solve network switches dropping out every few hours or more

    $36 / hr (Avg Bid)
    $36 / hr Oferta promedio
    12 ofertas

    i need a c plus plus developer to help me in a project with good knowledge in stl, structure.

    $21 (Avg Bid)
    $21 Oferta promedio
    12 ofertas

    I need an actor who is willing to work in person in the Chicago land area who can impersonate a private investigator due to reasons that will be disclosed after the first virtual meeting to see if you are down for the job. The meeting will be unpaid while the job itself, impersonating a private investigator” will be paid heavily.

    min $50 / hr
    min $50 / hr
    0 ofertas

    Hi , My external harddisk has been infected by this VVEW virus All my files have been encrypted to .vvew . I need someone who can provide me a solution to decrpted / restore back my files. I have provided some samples of the 5 files for your testing . Please provide sample if you are able to resolve the issue You are required to provide me a solution that help me restore all my files back to original format Thank you

    $70 (Avg Bid)
    $70 Oferta promedio
    7 ofertas
    Spring Boot Security 4 días left
    VERIFICADO

    In Spring boot web application how to secure Referer and accept header

    $14 (Avg Bid)
    $14 Oferta promedio
    6 ofertas

    web security specialist required to help with mailing issue

    $240 (Avg Bid)
    $240 Oferta promedio
    6 ofertas

    Hi , My external harddisk has been infected by this VVEW virus All my files have been encrypted to .vvew . I need someone who can provide me a solution to decrpted / restore back my files. I have provided some samples of the 5 files for your testing . Please provide sample if you are able to resolve the issue You are required to provide me a solution that help me restore all my files back to original format Thank you

    $20 (Avg Bid)
    $20 Oferta promedio
    3 ofertas
    Adobe security 4 días left
    VERIFICADO

    We require a method of securing adobe files, above what adobe already offer with password etc, so that customers who buy our documents are only able to read them on their own computer. They will not be able to open on a second computer.

    $412 (Avg Bid)
    $412 Oferta promedio
    15 ofertas
    IT Support Brighton 4 días left
    VERIFICADO

    Looking for a personable individual to cover IT Support call outs in the Brighton and Hove Area, mainly involving networking issues, PC and Printer Installations. General Troubleshooting. Minimal Callouts. Can be fitted in around other Freelance Work. Est 3 or 4 Call Outs per Week. Must be based in Brighton, UK

    $43 / hr (Avg Bid)
    $43 / hr Oferta promedio
    8 ofertas
    We have to perform VAPT test 4 días left
    VERIFICADO

    We have a website in which we have to perform the VAPT (Vulnerability Assessment & Penetration Testing) test. Please bid only if you are a professional VAPT tester. Thanks

    $180 (Avg Bid)
    $180 Oferta promedio
    25 ofertas
    IPV6 Rotation Network 4 días left
    VERIFICADO

    I have ipv6 proxy, but some website not working with ipv6 , So can you know any technique to convert the traffic

    $136 (Avg Bid)
    $136 Oferta promedio
    7 ofertas

    • My PhD research is scientific research in the information and computer security field. • it focused on cybersecurity of control systems of the operation technology field. • The model is trying to solve the problem of insiders of the Industrial control system network. It is focused mainly on detecting unauthorized changes in the monitored file content of the operator and engineering workstation. • files content could be changed by a trusted employee or trusted contractor, or neglected operator. It could be done also by any malicious action. This change could be intentionally or unintentionally. This change could be with malicious intent or without. but in the end, this change could have unwanted consequences. I also built a tool by using python language, which simu...

    $1066 (Avg Bid)
    $1066 Oferta promedio
    20 ofertas

    i have big unifi network. unifi dreammachine pro, switches, ap's. network with approx. 100clients. there are some problems, speed, internet speed, lagging. please check my network and fix it. need specialist!

    $36 / hr (Avg Bid)
    $36 / hr Oferta promedio
    19 ofertas

    We are new IT Services company who are looking for a Technical Services Partner. We are looking for a wholesale IT provider who can provide remote IT technical support for the following products and services: The provider must be able to provision, onboard, manage and support Microsoft and Google products along with the technology services below: Cloud Services - Public Cloud - Data Backup - Disaster Recovery Integrated Communications - Soft Telephony systems - MS Teams PBX - Ring Central End User Computing - Device Management - Mobility Solutions - IT Procurement Website Creation and Applications - Website design - Application Maintenance & Support - Software Selection Productivity and Collaboration - Microsoft 365 - Google Workspace - Connectivity (networks) IT Support - IT Suppor...

    $540 (Avg Bid)
    $540 Oferta promedio
    41 ofertas

    I want to design Lan network for my home so please can you help me like the picture I sent For more info chat me

    $20 (Avg Bid)
    $20 Oferta promedio
    36 ofertas
    Ethical Hacker 2 días left
    VERIFICADO

    We are a cyber security agency and looking for 3 ethical hackers who have experience in cyber security, malware detection, IP tracking, phone number tracking, email tracking, and so on. Note: we are looking for a long-term partner not only a one-time project, if you are looking for a regular job this is for you. Please read the requirements before bidding thanks

    $99 (Avg Bid)
    $99 Oferta promedio
    17 ofertas
    Cybercrime Complaint 1 día left
    VERIFICADO

    I wish to write a complaint based on cybercrime. Please let me know if you can help. Thank you. Lisa.

    $18 (Avg Bid)
    $18 Oferta promedio
    58 ofertas

    I need a Cisco Engineer to help redesign my network with the best in class Cisco technology I have an existing network diagram for a company with about 100 end users - its pretty simple. I want to improve it to the best cutting edge technology that is powerfu and secure. I would like your recommendation and a simple network diagram

    $168 (Avg Bid)
    $168 Oferta promedio
    28 ofertas
    IT SUPPORT 1 día left

    COMPUTER HARDWARE SOFTWARE & NETWORKING

    $13 / hr (Avg Bid)
    $13 / hr Oferta promedio
    20 ofertas

    This project must build as a separate software or plugin for any existing IDEs. This project should be able to detect the source code vulnerabilities at the coding level. Project should be developed using machine learning techniques. I have a proposed methodology in the attached files, or feel free to come up with better solutions we will discuss and conclude the methodology. Project has two main phases. 1. Vulnerable code segment detection and 2. Correct the detected vulnerable code segments / suggest the corrected code. 1. Vulnerable code segment detection These vulnerable code segments should be related to the information security. For example, code segments which helps to make Cross site scripting attacks, Buffer overflows, SQL Injection etc. I have found an existing data set from thi...

    $583 (Avg Bid)
    $583 Oferta promedio
    6 ofertas

    مشروع شبه قائم احتاج مبرمجين سعودين ومصممات سعوديات

    $1312 (Avg Bid)
    $1312 Oferta promedio
    4 ofertas
    Sailpoint professional 23 horas left
    VERIFICADO

    Looking for a sailpoint expert for coding work. This is a long term work which is kind of a part-time. Pay is monthly and negotiable. (Please don't bid if you don't have experience with it, it's not gonna work.)

    $1124 (Avg Bid)
    $1124 Oferta promedio
    19 ofertas
    Phd proposal writing 9 horas left
    VERIFICADO

    I need a PhD proposal that makes Three contributions.. Should be network security and in this case-MANETS… it could be to improve its security,reliability,etc. I also need someone who is good in simulations and more so MATLAB. We will walk a journey together to the very end

    $124 (Avg Bid)
    $124 Oferta promedio
    26 ofertas

    I am looking for someone with experience in writing to help me to answer some question for customer support.

    $17 (Avg Bid)
    $17 Oferta promedio
    42 ofertas