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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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    Ethical Hacking Report 6 dni left
    VERIFICIRAN/A

    Documentation 4000 word report of different types of ethical hacking methods. please message for more info

    €398 (Avg Bid)
    €398 Povprečna ponudba
    51 ponudb

    Network marketing is an biggest source to accheive ur all dreams.....

    €292 (Avg Bid)
    €292 Povprečna ponudba
    2 ponudb
    vpn ip changer 6 dni left
    VERIFICIRAN/A

    IP changer setup needed a networking software engineer

    €13 (Avg Bid)
    €13 Povprečna ponudba
    4 ponudb

    8 hour project: May 15, 12pm HKT - 8pm HKT VM information OS: Linux Required 1 CPU and 0.5 GB of memory, approx 10 GB of HDD space Network: by default NAT network but configurable to bridging mode, DHCP enabled Firewall: off, ICMP allowed Difficulty Level: Easy (1-2 / 10) VM Matrix (ref to Hackthebox) : Enumeration: 2/5 Real Life: 3/5 CVE: 0/5 Custom: 1/5 CTF: 1/5 Points distribution: It worth...

    €140 (Avg Bid)
    €140 Povprečna ponudba
    4 ponudb

    Inside Sales – Casual Looking for an experienced IT professional who is interested in doing some occasional work calling into existing customers to assess their experience using a given vendor’s product and then assessing the opportunity to upsell. You will need experience in speaking to all business roles within a customer base, whether it be procurement or C level. You will need to ...

    €26 / hr (Avg Bid)
    €26 / hr Povprečna ponudba
    6 ponudb
    Clean my website 5 dni left
    VERIFICIRAN/A

    My website was hacked some time ago and it needs cleaning. Unfortunately, even the oldest backups were also infected.

    €298 (Avg Bid)
    €298 Povprečna ponudba
    93 ponudb
    Powershell Expert. 5 dni left
    VERIFICIRAN/A

    We are looking for a powershell expert who can help us to build an automation process to pull the information from servers. Fixed Budget: $250 to $400. NOTE: Serious inquiry only.

    €321 (Avg Bid)
    €321 Povprečna ponudba
    20 ponudb
    Packet tracer 5 dni left
    VERIFICIRAN/A

    Your task will be to configure a whole network, with IPv4, IPv6 addressing, static or dynamic routing, and DHCP or DHCPv6. it's for an exam on Monday (17th may). you will get 1.5 hrs for the test. i can show you some examples.

    €4 / hr (Avg Bid)
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    Network marketing is an biggest source to accheive ur all dreams......

    €234 (Avg Bid)
    €234 Povprečna ponudba
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    Safeguards information system assets by identifying and solving potential and actual security problems. Our personal and professional lives are interconnected by technology in ways that were unimaginable just a few decades ago. The cloud, mobility, and the powerful devices most of us have in our pockets enable a culture of convenience, and the ability to collaborate and be more productive. While t...

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    For this coursework, you will use these techniques to gather information about a client, enumerate services, identify and evaluate vulnerabilities, and exploit some of those vulnerabilities. For the coursework, you need to perform a pentesting on two machines within the TryHackMe platform. In the end, you will develop a professional penetration testing report which will give evidence (including sc...

    €170 (Avg Bid)
    €170 Povprečna ponudba
    8 ponudb

    Networking Guy Needed - Report Writing - Must know Packet Tracer

    €18 (Avg Bid)
    €18 Povprečna ponudba
    7 ponudb

    i need to unlock my router zte mf253

    €23 (Avg Bid)
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    2 ponudb

    We have all the code the dont know how to run NS2 need help everything is there you just need to tell how to run this

    €12 (Avg Bid)
    €12 Povprečna ponudba
    1 ponudb

    i need a code or alink or sth else to send an sms automatically from a link/ button in a web... check [prijavite se za ogled URL] this site(the code i uploaded) with android phone, it opens the default sms app with prefilled text...but i need it to open with prefilled text and send it automatically without touching the send button

    €142 (Avg Bid)
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    Cyber security 5 dni left
    VERIFICIRAN/A

    The questions in this part give a basic framework, and will not specify every detail that you might find if you encountered reality. Please use your imagination here, and make whatever assumptions you think would be appropriate. Suppose you have been asked to install and configure a wireless network for the following situation, and, in particular, it is your responsibility to configure the securi...

    €58 (Avg Bid)
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    28 ponudb

    Need Computer Cleaned, Anti-virus Installed, and Microsoft Word & Excel Installed. I Have 3 computers that all need to be cleaned and updated. 2 of them do not currently have Microsoft Word or Excel and i would like to have that installed.

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    Migrate PHP site to Amazon hosting Re route DNS to Amozaon hosting Harden site by adding security Protocols for PCI Certification Disable certain ports Stop unsecure services Remove feature of the OS Not secure Uninstall software that compromsies PCI DSS Certicfication Amend the code and Databases of the Site Software so its PCI Compliant Submit Site to PCI DSS authorised cert...

    €415 (Avg Bid)
    €415 Povprečna ponudba
    19 ponudb

    I need to login today the problem is i’m not receiving the code for login because i have 2FA

    €359 (Avg Bid)
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    3 ponudb

    Cyber Security Operation Center Network Security

    €80 (Avg Bid)
    €80 Povprečna ponudba
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    Hi, I need unique exam questions and explanations written for a NEW Comptia certification. Please only responds if you are conformable writing exam questions, explanations, and know the Comptia Exam topics in relation to cybersecurity. 250 question.

    €325 (Avg Bid)
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    19 ponudb
    Cybersecurity Exam Preparation 3 dni left
    VERIFICIRAN/A

    I would need help in preparing and taking exams for cybersecurity certifications. Freelancer providing success stories would be a plus. The first one would be Google Professional Cloud Security Engineer and if it went well, new projects would be submitted. For the bid, the freelancer needs to have a payment model that allows for payment based on success and completion of the exam. For communi...

    €19 (Avg Bid)
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    2 ponudb
    CISA Trainer Required 3 dni left
    VERIFICIRAN/A

    We need a trainer who can teach all the modules of CISA to our clients overseas. The sessions will be held online via zoom meetings and you should have good communication skills as the basic language for communication will be English.

    €523 (Avg Bid)
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    3 ponudb
    Ransomware Removal 2 dni left
    VERIFICIRAN/A

    Need help with Ransomware Removal and restoring data. Files have been encrypted. Ransomware: Revil. Let me know if you can help.

    €272 (Avg Bid)
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    3 ponudb

    I need someone who is able to teach cybersecurity (theory)CEH . Must be able to do calculations and answer questions. Must know: -Pen Testing ,VAPT and SIEM - Network and Cloud Security - Intrusion Detection

    €133 (Avg Bid)
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    More details will be shared via chat

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    Adversarial Examples -- 2 2 dni left
    VERIFICIRAN/A

    We know that adversarial examples can transfer from one model to another, but there is no guarantee on that. Suppose we have two target models, M and F, which work on the same image classification task. For a normal image x, we want to generate an adversarial example, x′ that can attack both models: • If we can use FGSM method, how can we guarantee that x′ can attack two models i...

    €116 (Avg Bid)
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    3 ponudb

    I am looking for an Senior Network Engineer who could support me in the Security and Networking Day to Day Tasks. Following are the below products expert required ob hourly basis. Fortinet 101F Sophos XG Firewall McAfee EndPoint Protection Routing and Switching. Aruba Wireless Controller

    €12 / hr (Avg Bid)
    €12 / hr Povprečna ponudba
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    Políticas de seguridad en un ISP 2 dni left
    VERIFICIRAN/A

    Documento ejemplo de políticas de seguridad en un proveedor de servicios de internet con referencias a iso de seguridad, cobit, itilt, etc.

    €173 (Avg Bid)
    €173 Povprečna ponudba
    4 ponudb

    I need you to write a research article. The Journal shall be in Scopus format and shall not be copied from any source leading to copyright violation.

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    4 ponudb

    We need an MS Network expert we can trust to help with some issues now and hopefully become our go-to person for the future. We have three issues that need immediate attention. 1. SSL issue? We had somebody configure Work Folders on our network. They were unable to figure out the security issues and we were unable to access it externally for our employees working at home to be able access a c...

    €17 / hr (Avg Bid)
    €17 / hr Povprečna ponudba
    11 ponudb

    Need help in networking server DM Indian people

    €18 (Avg Bid)
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    6 ponudb
    Ethical Hacking 2 dni left
    VERIFICIRAN/A

    Element 1: For the practical part of this assignment, you will have to build Virtual Machines (VM), an exemplar scenario is clarified below but you can choose a different setup: 1. A Server o You could use a Linux (e.g. CentOS, Ubuntu Server), or a Windows Server o Minimumconfigurationrequired ▪ Two services of your own choice (e.g. DHCP, FTP, SMTP, SNMP, Web etc) 2. A Client o Could be either Win...

    €160 (Avg Bid)
    €160 Povprečna ponudba
    10 ponudb

    Looking for someone who has a strong understanding of Cryptographic concepts and algorithms. Eg. PKI, Ciphers, Encryption, Decryption, Diffie-Helmen Key Exchange, Hashing and Digital Signatures etc. Have quick and urgent work to do be done by today, it will probably take no longer than 1 hour to complete. Budget and time is fixed. Do pm me for more info.

    €21 / hr (Avg Bid)
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    3 ponudb

    Looking for someone who has a strong understanding of Cryptographic concepts and algorithms. Eg. PKI, Ciphers, Encryption, Decryption, Diffie-Helmen Key Exchange, Hashing and Digital Signatures etc. Have quick and urgent work to do be done by today, it will probably take no longer than 1 hour to complete. Budget and time is fixed. Do pm me for more info.

    €24 / hr (Avg Bid)
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    3 ponudb

    Looking for someone who has a strong understanding of Cryptographic concepts and algorithms. Eg. PKI, Ciphers, Encryption, Decryption, Diffie-Helmen Key Exchange, Hashing and Digital Signatures etc. Have quick and urgent work to do be done by today, it will probably take no longer than an hour to complete. Budget and time is fixed. Do pm me for more info.

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    1 ponudb

    Capacitación FreeLancer en ciberseguridad para sus empleados. Reduzca el riesgo de las ciber-amenazas y permita que sus empleados se conviertan en la primera línea de defensa del negocio.

    €15 / hr (Avg Bid)
    €15 / hr Povprečna ponudba
    3 ponudb

    I NEED SOMEONE TO IMPLEMENT SOME SYSTEM CALLS AND MODIFY NACHOS FILES. NEEDS TO HAVE EXPERIENCE WITH NACHOS AND HOW TO INSTALL AND RUN NACHOS ON YOUR PC

    €147 (Avg Bid)
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    Digital Forensics and Analysis 1 dan left
    VERIFICIRAN/A

    Understand whether Digital Forensics state of the art techniques and practised

    €74 (Avg Bid)
    €74 Povprečna ponudba
    3 ponudb

    Prepare as a word document. Describe the subject with pictures and screen captures in detail and give references where necessary. Introduction, conclusion and references sections are mandatory. Start firstly by defining hardware platform and software tools used in the systems.

    €15 (Avg Bid)
    €15 Povprečna ponudba
    5 ponudb
    cyber security teacher 1 dan left
    VERIFICIRAN/A

    seeking a cyber security teacher

    €27 / hr (Avg Bid)
    €27 / hr Povprečna ponudba
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    i have organization and have to assign work, regarding malware as under:- My proposal is to work on classifying malware using CPU profiles of different types. The idea would be to identify a fairly large number of features and test them in classifying malware with a different number of applications running. For example, one could choose six applications, train a classifier for each, and then test...

    €140 (Avg Bid)
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    5 ponudb
    Managing security in block chain 1 dan left
    VERIFICIRAN/A

    A study of ways to manage security in Block chain

    €12 (Avg Bid)
    €12 Povprečna ponudba
    9 ponudb
    Advanced network security 1 dan left
    VERIFICIRAN/A

    Hi, Please check the below vedio for the task. [prijavite se za ogled URL] Let me know if you can do it. Thanks

    €41 (Avg Bid)
    €41 Povprečna ponudba
    7 ponudb
    Teach Cyber Security 1 dan left
    VERIFICIRAN/A

    I need someone who is able to teach cybersecurity (theory). Must be able to do calculations and answer questions. Must know: - Multiples, divisor, IFP and RSA - Groups, Cyclic Groups and El Gamal - Diffie Hellman, Primitives and DES Algorithm - Feistel Cipher Schemes - Network and Cloud Security - Intrusion Detection Need today!!

    €102 (Avg Bid)
    €102 Povprečna ponudba
    10 ponudb

    Hi, Please have a look below video for the task. [prijavite se za ogled URL] Let me know if you can do it. Thanks

    €85 (Avg Bid)
    €85 Povprečna ponudba
    7 ponudb

    Required good writer who has good knowledge of c# to complete some research required. Project explanation:: The work is divided into two parts Theoretical and practical ( software implementation ). The software will be responsible to detect the malicious URLs by linking the software to Google safe browsing. The research has been submitted but the work needs some modifications. In this thread...

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    6 ponudb
    €36 Povprečna ponudba
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    computer Algorithms 1 dan left
    VERIFICIRAN/A

    Hello I need help with computer Algorithm question, please reach me out ASAP

    €18 (Avg Bid)
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    13 ponudb