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 jobs fundet, i prisklassen EUR

    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...

    €221 - €662
    €221 - €662
    0 bud

    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

    €25 / hr (Avg Bid)
    €25 / hr Gns Bud
    2 bud
    Networking case study 6 dage left
    VERIFICERET

    A case Project on Telecommunications and Networking

    €26 (Avg Bid)
    €26 Gns Bud
    29 bud
    our email is hacked.. 6 dage left
    VERIFICERET

    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

    €123 (Avg Bid)
    €123 Gns Bud
    11 bud

    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$

    €112 (Avg Bid)
    €112 Gns Bud
    2 bud

    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

    €22 (Avg Bid)
    €22 Gns Bud
    12 bud

    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

    €692 (Avg Bid)
    €692 Gns Bud
    6 bud

    more details will be given in the chat.

    €21 (Avg Bid)
    €21 Gns Bud
    16 bud

    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.

    €20 / hr (Avg Bid)
    €20 / hr Gns Bud
    1 bud
    data recovery tools for windows 5 dage left
    VERIFICERET

    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.

    €35 (Avg Bid)
    €35 Gns Bud
    4 bud

    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.

    €79 (Avg Bid)
    €79 Gns Bud
    14 bud
    download app 5 dage left
    VERIFICERET

    I would like someone have virtual machine

    €21 (Avg Bid)
    €21 Gns Bud
    4 bud
    Instructor CCNA 5 dage left

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

    €19 / hr (Avg Bid)
    €19 / hr Gns Bud
    2 bud
    writing a review paper 5 dage left
    VERIFICERET

    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) ...

    €104 (Avg Bid)
    €104 Gns Bud
    52 bud
    Mikrotik Hotspot 5 dage 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.

    €178 (Avg Bid)
    €178 Gns Bud
    6 bud
    Mikrotik routing assistence 5 dage left
    VERIFICERET

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

    €18 / hr (Avg Bid)
    €18 / hr Gns Bud
    10 bud

    I need a proof of concept of the following video: [log ind for at se 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 this ...

    €240 (Avg Bid)
    €240 Gns Bud
    4 bud
    Phishing Diagram Creation 4 dage left
    VERIFICERET

    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.

    €115 (Avg Bid)
    €115 Gns Bud
    6 bud

    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?

    €414 (Avg Bid)
    €414 Gns Bud
    31 bud
    Ethical Hacking 4 dage left

    Need someone for security tests, more info through messages

    €93 (Avg Bid)
    €93 Gns Bud
    17 bud

    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?"

    €142 (Avg Bid)
    €142 Gns Bud
    57 bud
    IT Configuration 4 dage left

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

    €1231 (Avg Bid)
    €1231 Gns Bud
    19 bud

    vulnerability assisment and penetration testing

    €7 / hr (Avg Bid)
    €7 / hr Gns Bud
    11 bud

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

    €4 / hr (Avg Bid)
    €4 / hr Gns Bud
    7 bud

    fix pci scan compiance issues -

    €180 (Avg Bid)
    €180 Gns Bud
    4 bud

    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 ( [log ind for at se URL]) - Must be proficient in Cyber Security and Reverse Engineering (Both electronics & software) - Must be able to read and understa...

    €138 (Avg Bid)
    €138 Gns Bud
    1 bud

    Zlecę wykonanie testów bezpieczeństwa aplikacji WWW oraz infrastruktury IT.

    €22 / hr (Avg Bid)
    €22 / hr Gns Bud
    3 bud

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

    €19 / hr (Avg Bid)
    €19 / hr Gns Bud
    1 bud
    Machine learning 4 dage left

    How to detect email spoofing via machine learning

    €17 / hr (Avg Bid)
    €17 / hr Gns Bud
    16 bud

    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.

    €98 (Avg Bid)
    €98 Gns Bud
    1 bud

    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...

    €1001 (Avg Bid)
    Lokal
    €1001 Gns Bud
    2 bud
    pfSense + Snort + Aanval 3 dage left
    VERIFICERET

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

    €169 (Avg Bid)
    €169 Gns Bud
    4 bud

    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.

    €639 (Avg Bid)
    €639 Gns Bud
    23 bud
    Securing exe 3 dage left
    VERIFICERET

    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...

    €484 (Avg Bid)
    €484 Gns Bud
    5 bud
    Malware security -- 2 2 dage left
    VERIFICERET

    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.

    €135 (Avg Bid)
    €135 Gns Bud
    9 bud

    Please do security on our website for the vuhurnabity test?

    €158 (Avg Bid)
    €158 Gns Bud
    30 bud
    Investigation Linkedin -- 2 2 dage left
    VERIFICERET

    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.

    €195 (Avg Bid)
    €195 Gns Bud
    2 bud
    Investigation Linkedin 2 dage left
    VERIFICERET

    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.

    €176 (Avg Bid)
    €176 Gns Bud
    2 bud
    I need to track via Instagram 2 dage left
    VERIFICERET

    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.

    €103 (Avg Bid)
    €103 Gns Bud
    2 bud
    Mikrotik Configuration 1 dag left
    VERIFICERET

    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.

    €166 (Avg Bid)
    €166 Gns Bud
    27 bud

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

    €35 (Avg Bid)
    €35 Gns Bud
    9 bud
    Computer Networks 22 timer left
    VERIFICERET

    I want someone is an expert in Computer Networking.

    €99 (Avg Bid)
    €99 Gns Bud
    31 bud

    Networks related research oriented work. Any expert is needed

    €30 (Avg Bid)
    €30 Gns Bud
    14 bud
    security - penetration testing 8 timer left
    VERIFICERET

    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

    €486 (Avg Bid)
    €486 Gns Bud
    31 bud
    Setup servers 4 timer 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.

    €33 (Avg Bid)
    €33 Gns Bud
    8 bud

    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!!!

    €5957 (Avg Bid)
    €5957 Gns Bud
    9 bud