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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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    46 робіт знайдено, ціни вказані в USD
    Amazon preparar servidor 6 дні(-в) left

    Neceditaria lo siguiente Contraseña segura con más caracteres y no compartirla (cambien la contraseña que me pasaron). Aedmás deberían crear usuarios de IAM, en éste caso como sos solo vos no creo que sea importante. Habilitar el MFA, que es la autenticación de dos factores (no lo puedo hacer yo porque se necesita tener un dispositivo físic...

    $250 - $750
    $250 - $750
    0 заявки
    Restaurant IT consultation 6 дні(-в) left

    I will like to consult with restaurant expert especially in the areas of IT, enterprise softwares to include order taking, wait times, etc. This consultation is for a startup related to the restaurant business

    $23 / hr (Avg Bid)
    $23 / hr Сер. заявка
    4 заявки
    our email is hacked.. 6 дні(-в) left
    ПІДТВЕРДЖЕНО

    We are an equipment dealer and someone has hacked some of our email accounts, not sure where they were hacked. I have run malware on the office pc's, and changed passwords on cpanel email accounts.. 4 separate accounts are replying to existing email threads sending zipfiles.. need this shut down ASAP

    $139 (Avg Bid)
    $139 Сер. заявка
    11 заявки
    simple anti virus program like (virus detector ) . 6 дні(-в) left
    ПІДТВЕРДЖЕНО

    i have senior project i want to do simple antivirus program to have some function , scan and detect viruses ,multiple types of viruses .... my budget 100$

    $127 (Avg Bid)
    $127 Сер. заявка
    2 заявки
    DDos Attack Solution Urgently Needed 6 дні(-в) left
    ПІДТВЕРДЖЕНО

    Looking for Ddos Attack solution i am using shared hosting linux and i dont want to use cloud and my website still under DDOS Attack. Looking for best and easy solution

    $25 (Avg Bid)
    $25 Сер. заявка
    12 заявки
    Networking Bandwidth Management Software 6 дні(-в) left
    ПІДТВЕРДЖЕНО

    Need to Develop Internet Bandwidth Software. Open sources are not encouraged. Need to Develop Radius (AAA) and Billing Software For Further Details Many Thanks Abdul Riyaz

    $785 (Avg Bid)
    $785 Сер. заявка
    6 заявки
    $24 Сер. заявка
    16 заявки

    I need an Expert on kylo/security/security-auth-ldap , for ongoing project basis,preferably based in India .This is an urgent requirement , Please connect as early as possible.

    $23 / hr (Avg Bid)
    $23 / hr Сер. заявка
    1 заявки
    data recovery tools for windows 5 дні(-в) left
    ПІДТВЕРДЖЕНО

    i need to list two data recovery tools for windows and give two pages for ecah to give information about how to use them and what feature they have.

    $40 (Avg Bid)
    $40 Сер. заявка
    4 заявки
    HP Networking configuration / troubleshooting 5 дні(-в) left
    ПІДТВЕРДЖЕНО

    I have done some work for a customer, replacing a layer 2, 1Gbps link between two HP Switch Stacks. Replacing the link didn't work, and I'm after some assistance in establishing why? The HP Switches are J8697A / HPE E5406 zl chassis switches. I will provide configs and network diagram.

    $89 (Avg Bid)
    $89 Сер. заявка
    14 заявки
    download app 5 дні(-в) left
    ПІДТВЕРДЖЕНО

    I would like someone have virtual machine

    $24 (Avg Bid)
    $24 Сер. заявка
    4 заявки
    Instructor CCNA 5 дні(-в) left

    Requiero una persona que nos ayude a certificarnos en CCNA a un grupo de Ingenieros en Telecomunicaciones.

    $21 / hr (Avg Bid)
    $21 / hr Сер. заявка
    2 заявки
    writing a review paper 5 дні(-в) left
    ПІДТВЕРДЖЕНО

    I want make review on (security and performance of IoT in fog and cloud computing with lightweight encryption) ٍSo that the building of the paper is as follows: 1-Abstract 2- introduction 3- related work 4- Put sections that enrich and increase the strength of the topic: 4-1 IoT 4-2 Fog/Cloud computing 4-3 Integrate Fog /Cloud with IoT 4-4 Lightweight encryption(MD5-SHa244-SHA256-SHA384-SHA512) ...

    $118 (Avg Bid)
    $118 Сер. заявка
    52 заявки
    Mikrotik Hotspot 5 дні(-в) left

    We are looking for someone to redesign the standard Mikrotik Hotspot code to make the free / trial login more intuitive and easy to use.

    $202 (Avg Bid)
    $202 Сер. заявка
    6 заявки
    Mikrotik routing assistence 5 дні(-в) left
    ПІДТВЕРДЖЕНО

    I need an Mikrotik network expert to assist me with streamlining my bridge network. I only need 3 hours.

    $20 / hr (Avg Bid)
    $20 / hr Сер. заявка
    10 заявки

    I need a proof of concept of the following video: [увійдіть, щоб побачити URL] The scenario will be the following: one running hidden service with a bad configuration which will lead to the leak of the public ip using the attack showed in the video. I need to know the case where it can happen, how to execute the attack and how to prevent the attack. I have a vulnerable test site up, if you can do ...

    $272 (Avg Bid)
    $272 Сер. заявка
    4 заявки
    Phishing Diagram Creation 4 дні(-в) left
    ПІДТВЕРДЖЕНО

    Diagram Creation Please create a diagram that depicts the following scenario where a Power Plant’s network has been breached by an attacker.  Visio, PowerPoint, LucidChart (free) to create the diagram: Defensive Controls Mapping Note for each step which defensive toolset or process would be used to help mitigate and detect what Eve has been able to successfully do as an attacker.

    $130 (Avg Bid)
    $130 Сер. заявка
    6 заявки
    Whitepaper Survey 4 дні(-в) left

    Hi there, I'd like someone to help me with a similar set of content for the updated survey we are working on for this year. Can someone help me with a quote for this?

    $469 (Avg Bid)
    $469 Сер. заявка
    31 заявки
    Cyber security Essay 4 дні(-в) left

    Please write a 4000 – 5000 word essay on one of the topics below. Please use at least 8 scholarly journals as references in your paper. Use MLA or APA citation for the paper. "Which state-sponsored cyber threat concerns you the most? Why?"

    $161 (Avg Bid)
    $161 Сер. заявка
    57 заявки
    IT Configuration 4 дні(-в) left

    Need experienced Fortinet engineer to configure Fortinet switch, wlan and Fortinet and Firewall across two locations in UK.

    $1395 (Avg Bid)
    $1395 Сер. заявка
    19 заявки

    vulnerability assisment and penetration testing

    $8 / hr (Avg Bid)
    $8 / hr Сер. заявка
    11 заявки
    ethical hacking -- 2 4 дні(-в) left

    ethical hacking is a great skill in information security and cyber security

    $4 / hr (Avg Bid)
    $4 / hr Сер. заявка
    7 заявки

    fix pci scan compiance issues -

    $204 (Avg Bid)
    $204 Сер. заявка
    4 заявки

    Hi, I am looking for For An Experienced Coder & Hardware/Software Reverse Engineer - With expertise in Eftpos & Credit Cards Cyber Security. - Requirements: - Must have a eftpos machine that is working for example Square Card Reader ( [увійдіть, щоб побачити URL]) - Must be proficient in Cyber Security and Reverse Engineering (Both electronics & software) - Must be able to read and und...

    $157 (Avg Bid)
    $157 Сер. заявка
    1 заявки

    Zlecę wykonanie testów bezpieczeństwa aplikacji WWW oraz infrastruktury IT.

    $25 / hr (Avg Bid)
    $25 / hr Сер. заявка
    3 заявки

    Zlecę wykonanie audytu bezpieczeństwa IT, w oparciu o KRI, ISO27001 w jednostce administracji publicznej.

    $22 / hr (Avg Bid)
    $22 / hr Сер. заявка
    1 заявки
    $19 / hr Сер. заявка
    16 заявки
    Help building a Wireless Proxy or Residential Proxy network 3 дні(-в) left
    ПІДТВЕРДЖЕНО

    I'm looking to build a proxy network using only 4g Ip's or residential Ip's in the U.S. If you know how to setup this type of network or have one, please pm.

    $111 (Avg Bid)
    $111 Сер. заявка
    1 заявки
    Nuevo modulo en Programa de gestión con VB6 3 дні(-в) left
    ПІДТВЕРДЖЕНО

    Imprecindible poder facturar en España. Un nuevo módulo en una aplicación realizada en VB6 que funciona actualmente. Se trata incorporar la gestión de servicios a domicilio y trabajadores. Habrá que diseñar nuevas tablas, nuevos formularios en Visual Basic y nuevos informes en Crystal. Conocimientos y experiencia en Visual Básico 6, Crystal repo...

    $1135 (Avg Bid)
    Місцевий
    $1135 Сер. заявка
    2 заявки
    pfSense + Snort + Aanval 3 дні(-в) left
    ПІДТВЕРДЖЕНО

    It is to install Aanval 9 (Tactical flex) (as GUI for Snort) to run together with pfSense

    $192 (Avg Bid)
    $192 Сер. заявка
    4 заявки
    Pen Test external systems 3 дні(-в) left

    We have a project to Pen Test external websites for one of our customer, we do usually vulnerability assessment , we need comprehensive penetration testing exercise where the pen tester will walk our team through the process and will generate and identify actual threads, we should then demonstrate the same to our customer.

    $724 (Avg Bid)
    $724 Сер. заявка
    23 заявки
    Securing exe 3 дні(-в) left
    ПІДТВЕРДЖЕНО

    I have a desktop application written in c#. I want to secure it. I have used the confuserex, themida and crypto obfuscator to obfuscate it. But they seems to be breakable. Currently we are using crypto obfuscator. Our requirement is 1. Demonstrate and document how you can break our current application. 2. Proving better obfuscation and encryption solution to secure it. I will provide our ex...

    $549 (Avg Bid)
    $549 Сер. заявка
    5 заявки
    Malware security -- 2 2 дні(-в) left
    ПІДТВЕРДЖЕНО

    I need someone to do a malware study of my phone and tell me how to quite or avoid them at real time or to avoid imsi catchers or to clean my phone doing it step by step.

    $153 (Avg Bid)
    $153 Сер. заявка
    9 заявки
    $179 Сер. заявка
    30 заявки
    Investigation Linkedin -- 2 2 дні(-в) left
    ПІДТВЕРДЖЕНО

    I need someone to investigate and found how to fix an account of linkedin, Facebook, whatsapp to request or found what really happens. On the other side I would like to manage my accounts making a good presentation. Regards.

    $221 (Avg Bid)
    $221 Сер. заявка
    2 заявки
    Investigation Linkedin 2 дні(-в) left
    ПІДТВЕРДЖЕНО

    I need someone to investigate and found how to fix an account of linkedin, Facebook, whatsapp to request or found what really happens. On the other side I would like to manage my accounts making a good presentation. Regards.

    $200 (Avg Bid)
    $200 Сер. заявка
    2 заявки
    I need to track via Instagram 2 дні(-в) left
    ПІДТВЕРДЖЕНО

    I need to track a person via Instagram. What ever the way is. if i get ip address of the internet use that enough. Track by send link also be help full. Payment done after successful track.

    $117 (Avg Bid)
    $117 Сер. заявка
    2 заявки
    Mikrotik Configuration 1 день left
    ПІДТВЕРДЖЕНО

    I need a Network administrator to monitor and edit my current configurations and see if I have vulnerability and stop any attack from happening. and manage my current bandwidth and share it with users.

    $188 (Avg Bid)
    $188 Сер. заявка
    27 заявки

    more details will be given in the chat.. only if you have an experiences in this field and i need your fast response

    $39 (Avg Bid)
    $39 Сер. заявка
    9 заявки
    Computer Networks 22 годин(-и) left
    ПІДТВЕРДЖЕНО

    I want someone is an expert in Computer Networking.

    $112 (Avg Bid)
    $112 Сер. заявка
    31 заявки
    security - penetration testing 8 годин(-и) left
    ПІДТВЕРДЖЕНО

    Hello, i would like to test my network (wifi etc) for security testing, please let me know if you are skilled in this area and how you would briefly go about it We work with confidential material and need to be secure. thanks

    $551 (Avg Bid)
    $551 Сер. заявка
    31 заявки
    Setup servers 4 годин(-и) left

    There are few servers behind a hub, create a network to access those servers from the internet. Also assign static public ips to these servers and setting up appropriate security measures like IDS, openvpn.

    $37 (Avg Bid)
    $37 Сер. заявка
    8 заявки
    secure VPN panel to manage your selling 1 година left
    ПІДТВЕРДЖЕНО

    a secure panel who only can come in with VPN connexion. this panel is to manage all your devices. in this panel you can activate/delete/wipe/stop/suspend your devices. it must be very secure and it have an API connexion with the server. only professionals please!!! no proof jobs please!!!

    $6753 (Avg Bid)
    $6753 Сер. заявка
    9 заявки