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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    42 trabajados encontrados, precios en USD

    Buenas, necesito el montaje de un sitio web de modelos web cam. Necesito presupuestos e ideas para dicho negocio. Algunas funciones que debe tener el sitio son un sistema de pago, informe estadístico de las modelos (sesiones iniciadas y cerradas, pagos, informe estadísticos de visitas, y servicios ofrecidos), Importante que no se puedan compartir números ni correos en el sit...

    $367 (Avg Bid)
    $367 Oferta Promedio
    19 ofertas

    Requerimos una persona que tenga certificación en equipos Draytek para generar VPNs en un Router Vigor 3900 a equipos portátiles para poder cruzar telefonía IP.

    $13 / hr (Avg Bid)
    $13 / hr Oferta Promedio
    2 ofertas

    We have two offices with Cisco 2901 Routers. We wish to add features (server ports, VPNs, etc.) as well as maintain old set-ups. This is an ongoing need but very occasional.

    $32 / hr (Avg Bid)
    $32 / hr Oferta Promedio
    33 ofertas
    testing Project 2 6 días left
    VERIFICADO

    1) Gambia 2) Mauritania 3) ESTONIA 4) PALESTINE Project requirements : 1) Stable power 2) Stable internet with WiFi connection having speed minimum 5 mbps 3) Bid only if you are based in list of countries given below. 4) Reliability and Trustworthiness is extremely important 5) Long term work at least for 4 years 6) Very less efforts require help only 5-10 hours a month if your internet connectio...

    $146 (Avg Bid)
    $146 Oferta Promedio
    14 ofertas

    There are 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 suggestion about the service. There are around 120 to 150 links which needed to be removed. Further details will be provided over chat.

    $534 (Avg Bid)
    $534 Oferta Promedio
    13 ofertas
    $43 Oferta Promedio
    12 ofertas
    Fix digital ocean server issue 5 días left
    VERIFICADO

    grub rescue error in my droplet ,need to fix it urgently

    $16 (Avg Bid)
    $16 Oferta Promedio
    10 ofertas
    NS2, NS3 work 5 días left

    Urgent miner help for NS2/NS3.

    $11 (Avg Bid)
    $11 Oferta Promedio
    3 ofertas

    Dear Freelancer, My name is Nils Schulz and as CIO I am in charge of the expansion of the product/software and service portfolio of Duma International GmbH. We are looking for a PHP/C++ programmer with focus on CyberSecurity and simple penetration testing programming skills. We are currently realizing a test area that simulates various CVEs via Iframe web page attacks on company networks and dev...

    $17 / hr (Avg Bid)
    $17 / hr Oferta Promedio
    8 ofertas

    Dear Freelancer, My name is Nils Schulz and as CIO I am in charge of the expansion of the product/software and service portfolio of Duma International GmbH. We are looking for a PHP/C++ programmer with focus on CyberSecurity and simple penetration testing programming skills. We are currently realizing a test area that simulates various CVEs via Iframe web page attacks on company networks and dev...

    $34 / hr (Avg Bid)
    $34 / hr Oferta Promedio
    7 ofertas
    c++ developer 5 días left

    if you know win32 c++ , and basics about software security . we want to hire you. more details about chat

    $143 (Avg Bid)
    $143 Oferta Promedio
    16 ofertas

    I am looking a secuirty c++ developer in order to help me to write a courseware for security folks

    $165 (Avg Bid)
    $165 Oferta Promedio
    5 ofertas
    Ethical Hacking -- 2 5 días left
    VERIFICADO

    5 short textual questions need to find flags Using virtual machine.

    $18 (Avg Bid)
    $18 Oferta Promedio
    7 ofertas
    Computer security 5 días left

    i am looking for expert on the computer security tasks i will share more detaisl in the chat

    $23 (Avg Bid)
    $23 Oferta Promedio
    23 ofertas
    Network Admin 4 días left

    Evaluate, assess current Server Network infrastructure. Create documentation, validations of credentials, security, AD, Exchange, etc.. Provide on-going support & maintain in-house network infrastructure.

    $472 (Avg Bid)
    $472 Oferta Promedio
    33 ofertas

    I need top skilled penetration tester. I will pay well on freelancer.com. I am now working on security team on big company. I need to make one tool that generates png file from 2 inputted jpg files, it shows first image at first, but on some exact time, it should show 2nd image. Before starting project, I need to ask some question on freelancers. I need this done asap, please contact to me asap. ...

    $19 / hr (Avg Bid)
    $19 / hr Oferta Promedio
    11 ofertas

    I need you to program a software or build a network to detect malicious and unauthorised users using packet tracer or using Java or C++/c# any software to be able detect these malicious users and unauthorised users and to keep them away from getting access to private information. I also require 2,000 words a word documentation explaining in depth how it's done, and the difficulties you faced ...

    $98 (Avg Bid)
    $98 Oferta Promedio
    7 ofertas

    We’re looking for a set of use cases (threat scenarios) written around the current issues/risks faced by small/medium sized businesses in regard to opening up their networks for remote connectivity. What the forced shift to remote working means for the cyber threat landscape. We would like this to take the format of 5 detailed/technical blog posts or similar (as below). Potential E-Mail Sp...

    $168 (Avg Bid)
    $168 Oferta Promedio
    23 ofertas

    Hello I need some expert in Computer Netwrorking who has experience with Riverbed modeler. Please apply if you have the required experience.

    $121 (Avg Bid)
    $121 Oferta Promedio
    2 ofertas
    Hack our server 4 días left
    VERIFICADO

    We are looking for a white hat hacker, who makes a security audit of our server. We do believe that our server is quiet well protected, but as always - it get's better only by finding the open areas and closing them. Therefor we are looking for a person who just gets the IP address of the server and your job is to break the system. After you have broken the system your job is to improve t...

    $260 (Avg Bid)
    $260 Oferta Promedio
    29 ofertas
    security project 4 días left
    VERIFICADO

    hi i need some expert professional in security sector to help me with my project please only expert and can write analysis about about survey thank you

    $24 (Avg Bid)
    $24 Oferta Promedio
    19 ofertas

    Hi, I need one penetration tester. I have big project that will cost [iniciar sesión para ver URL] project is for starter project, test project Very simple little task cost: 50USD. You should make one png file from two images with same size. On Png file, it should embed code, so at first time, first image should show. but from some exact time, second image should replace to show. And it sh...

    $108 (Avg Bid)
    $108 Oferta Promedio
    2 ofertas

    In My project fully based on Complaint management system for Government like,AMC,GMC If you have any complaint like junk food,water lickage, guttter pipeline,dog barking etc in outside your home,then you can fill up a form and write your complaint and which are are you currently living are neccessory to mentioned in complaint form and then submit your complaint ,after that your complaint are goes ...

    $131 (Avg Bid)
    $131 Oferta Promedio
    1 ofertas

    we are looking for someone that can create a gsm data reciever or already has. we need it to read and all credit card track 1 and 2 and pin this is for a security firm that helps business with fraud. we need a software that can get data from atm or pos if connected to it to show business how vulnerable they are

    $5753 (Avg Bid)
    $5753 Oferta Promedio
    10 ofertas

    We’re looking for a set of use cases (threat scenarios) written around the current issues/risks faced by small/medium sized businesses in regard to opening up their networks for remote connectivity. What the forced shift to remote working means for the cyber threat landscape. We would like this to take the format of 5 detailed/technical blog posts or similar (as below). Potential E-Mail S...

    $138 (Avg Bid)
    $138 Oferta Promedio
    33 ofertas

    I need you to program a software or build a network to detect malicious and unauthorised users using packet tracer or using Java or C++/c# any software to be able detect these malicious users and unauthorised users and to keep them away from getting access to private information. I also require 2,000 words a word documentation explaining in depth how it's done, and the difficulties you faced ...

    $182 (Avg Bid)
    $182 Oferta Promedio
    9 ofertas
    tester la sécurité d'un site 3 días left
    VERIFICADO

    Bonjour nous sommes a la recherche d'une personne pour faire un teste de la sécurité de notre site de vente. si vous avez la connaissance nécessaire merci de me contacter.

    $482 (Avg Bid)
    $482 Oferta Promedio
    26 ofertas

    If you have the experience, and, are willing to help us, please let us know the price for a mail password recover

    $156 (Avg Bid)
    $156 Oferta Promedio
    10 ofertas
    Help about Iptables rule, proxy 3 días left
    VERIFICADO

    I have 2 server SvA, SvB with ipA, ipB (internet ip, not local) and Client C A has a service, open port, for ex: 8888 And C not know address of A, C only know B address. I want to make C access to A over B (B as a proxy) I want to access C->B->A (port 8888) If it can do with IPtable in B? Like this: C send request to B (for ex: port 88), B will forward all packets to A (8888) if A reply...

    $119 (Avg Bid)
    $119 Oferta Promedio
    12 ofertas

    PM to get more detailed information about the project

    $94 (Avg Bid)
    $94 Oferta Promedio
    14 ofertas

    Need Someone to help with computer security and stop hackers , find them and let me know who they are and educate me how to secure my own computer system.

    $29 (Avg Bid)
    $29 Oferta Promedio
    11 ofertas
    $95 Oferta Promedio
    18 ofertas

    Need help with online multiple choice test on digital forensics

    $168 (Avg Bid)
    $168 Oferta Promedio
    7 ofertas

    Business Process Model and Notation Develop a process model (process diagram in BPMN 2.0 notation + description, any modeling environment) for responding to SOC (Security Operation Center) events for at least three scenarios: - leak event detected information; - an event has been identified, potentially indicative of internal employee fraud; - an event was detected that was not confirmed as an inc...

    $218 (Avg Bid)
    $218 Oferta Promedio
    8 ofertas

    Разработать модель процесса (схема процесса в нотации BPMN 2.0 + описание, среда моделирования любая) реагирования на события SOC (Security Operation Center) как минимум для трех сценариев: - выявлено событие, связанное с утечкой информации; - выявлено событие, потенциально свидетельствующее о внутреннем мошенничестве со стороны сотрудника; - выявлено событие, которое не подтвердилось в качестве и...

    $175 (Avg Bid)
    $175 Oferta Promedio
    2 ofertas

    We need a generic Chatbot with Artificial Intelligence to serve Healthcare, Manufacturing and Education

    $572 (Avg Bid)
    $572 Oferta Promedio
    6 ofertas

    Write article in order to publish it in IEEE or Springer journals, the article in security area ( stegnograpghy and cryptography). We can discuss about the idea. The references must be accurate. the implementation tests and results comparison must be included. I want to deliver me as parts. 10 pages of 2 columns, single space.

    $559 (Avg Bid)
    $559 Oferta Promedio
    23 ofertas
    Ransomware Removal Process 22 horas left
    VERIFICADO

    I got encrypted by RYUK ransomware. Need to decrypt data

    $310 (Avg Bid)
    $310 Oferta Promedio
    8 ofertas
    $111 Oferta Promedio
    45 ofertas

    to ElGamal Encryption Algorithm, Security Analysis, Data Encryption Standard (DES).

    $58 (Avg Bid)
    $58 Oferta Promedio
    4 ofertas

    Need Expert in WIFI SECURITY (White Hat) I Have a USB 2.0 WiFi dongle with omni-directional antenna. Compatible with Kali Linux penetration testing and security distro This small wireless adaptor is fully compatible with Kali and Aircrack-ng suite. You can use this mini wireless adapter to test the security of your WEP/WPA/WPA2 WiFi networks by capturing data and looking for weak passwords. Th...

    $11 / hr (Avg Bid)
    $11 / hr Oferta Promedio
    11 ofertas