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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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    54 робіт знайдено, ціни вказані в USD

    I have two networks connected by a VPN. Both firewalls are Sonicwalls (NSA220). 1. I am trying to ping a timeclock device on Network-B from Network-A. 2. Devices on Network-A can ping other devices on Network-B without issue (except the timeclock). 3. The Sonicwall at Network-A can ping the timeclock. 4. Computers in Network-B can ping the timeclock. 5. Computers in Network-A cannot ping th...

    $26 (Avg Bid)
    $26 Сер. заявка
    5 заявки
    OPC-UA or Profinet Consultation -- 2 6 дні(-в) left
    ПІДТВЕРДЖЕНО

    Please read & understand the full scope before responding as a serious candidate. You may apply for either or both. Please specify which one. If you do not specify, we shall assume you are good with both subjects. OPC-UA - Must know the plumbing details including intricacies of certificates validation for security handling in MS Windows Profinet - must have reasoble exposure to the Profinet...

    $20 / hr (Avg Bid)
    $20 / hr Сер. заявка
    3 заявки
    CENTOS 7 Auto Hardening 6 дні(-в) left
    ПІДТВЕРДЖЕНО

    You will need to build set of files, by the specification I will provide you, in order to make automatic hardening of CentOs 7. The specification contains less than 300 parameters total, like the example: Examples: 1. Securing xinetd 2.1.1.1. /etc/xinetd.d Disabled 1.1.2. Install TCP Wrappers Disabled 1.1.3. Network Services Banners Disabled 1.1.4. Network Services Access Control (xinetd) Disa...

    $286 (Avg Bid)
    $286 Сер. заявка
    5 заявки
    Ransomware removal 6 дні(-в) left

    My pc is attacked by a ransomware and files are encrypted. I want to restore my data. The file extension is .kvag

    $192 (Avg Bid)
    $192 Сер. заявка
    2 заявки

    Hello, I have a company that operates in the online gaming business with a .dba sqlserver where I have been having a lot of security issues, already had some intrusions and I'm looking for someone who can solve my problem, currently we have done the basic security, but it has not been enough, I need to set up a security structure for my system

    $166 (Avg Bid)
    $166 Сер. заявка
    6 заявки

    We need to test the operation of the ERC20 (CRYPTOCASHBACK) CSSBACK token. We invite specialists on working with smart contracts on the ethereum and blockchain networks. 1. It is necessary to conduct an audit. 2. Check the network stability. (make several transactions with our tokens within the ERC20 network. 3. Identify network vulnerabilities, if any. For more information send your applications ...

    $545 (Avg Bid)
    $545 Сер. заявка
    9 заявки
    Cyber security Project 6 дні(-в) left

    We have need for good penetration tester who has a good knowledege about the web security and mobile security .if any one have good knowledge in VAPT please me know.

    $8 / hr (Avg Bid)
    $8 / hr Сер. заявка
    8 заявки
    proposal in security 6 дні(-в) left
    ПІДТВЕРДЖЕНО

    I want small proposal based on 2-3 paper published in good journals

    $110 (Avg Bid)
    $110 Сер. заявка
    41 заявки
    PROFISSIONAL CCNA 5 дні(-в) left

    Procuro profissional com experiência em Redes CCNA ou similar para desenvolver 3 relatórios técnicos.

    $22 (Avg Bid)
    $22 Сер. заявка
    2 заявки

    We are looking for an expert in PeopleSoft who can extract lists of student information(names/email addresses/phone numbers) from the system. Details of the job will be provided in the upcoming interviews.

    $1195 (Avg Bid)
    $1195 Сер. заявка
    24 заявки
    Need Forensics investigator - SIFT SANS Forensics 5 дні(-в) left
    ПІДТВЕРДЖЕНО

    Need help with SIFT workstation - SANS Forensics Tools. Investigator should be familiar with SIFT, Ubuntu. -Ubuntu operating system -Teamviewer required

    $10 / hr (Avg Bid)
    $10 / hr Сер. заявка
    6 заявки
    Cyber Security Test 5 дні(-в) left
    ПІДТВЕРДЖЕНО

    I have simple landing page. i want to apply cyber security test. and get a report of that.

    $35 / hr (Avg Bid)
    $35 / hr Сер. заявка
    37 заявки
    computer_security 5 дні(-в) left
    ПІДТВЕРДЖЕНО

    To ensure that Arif’s machine is free of rootkit programs which may alter the investigation results, he decides to run a thorough scan on his investigation machine to ensure that there is no rootkit program. Choose at least two scanning programs and provide the screenshots of the scanning results. Having ensured the safety of his forensic investigation platform, Arif decompresses the file &l...

    $55 (Avg Bid)
    $55 Сер. заявка
    1 заявки
    Server malware specialist 4 дні(-в) left
    ПІДТВЕРДЖЕНО

    We have a server already attacked by malware and has had spam issue we need you to stop spam,remove malicious codes and infected files 1. Revive and harden the server against future attacks 2. 50 or so WordPress websites - some have incoming data feeds 3. We use vestacP and so need someone to act fast and stop any malware regeneration 4. We need someone smart Also No matter what we try, our w...

    $140 (Avg Bid)
    $140 Сер. заявка
    18 заявки
    Zero Trust security model 4 дні(-в) left

    it should be built on android application on a network it should have configured IDS IPS and firewalls as well encryption of the data storing in data base please refer google for more information about zero trust security model

    $102 (Avg Bid)
    $102 Сер. заявка
    2 заявки
    Computer Security 4 дні(-в) left

    I need to build a security system to track any data leakage or misadventure by team on social or other websites. Want to keep and control track of any gmail or other email leakages outside the system.

    $85 (Avg Bid)
    $85 Сер. заявка
    5 заявки
    web security assignment 4 дні(-в) left

    I want an assignment on web security done. It is attached herewith. I need it in 2 days. Should be simple for a person with domain knowledge. Only serious freelancers should apply.

    $87 (Avg Bid)
    $87 Сер. заявка
    6 заявки
    Assembly language project 3 дні(-в) left
    ПІДТВЕРДЖЕНО

    Anyone who is good in C language and knows ethical hacking can do this project

    $3 / hr (Avg Bid)
    $3 / hr Сер. заявка
    5 заявки
    Ethical hacking in C language 3 дні(-в) left
    ПІДТВЕРДЖЕНО

    Anyone who is good in C language and knows ethical hacking can do this project

    $15 / hr (Avg Bid)
    $15 / hr Сер. заявка
    5 заявки

    Using CISCO Packet Tracer design the network for a 6 floor hospital and write a detailed description about the same including the network functionality devices, topology, protocols, security and performance strictly with respect to the network design inculcated.

    $33 (Avg Bid)
    $33 Сер. заявка
    26 заявки
    Ethical Hacking in C 3 дні(-в) left
    ПІДТВЕРДЖЕНО

    Looking for someone who can provide training/mentoring for Ethical Hacking in C.

    $14 / hr (Avg Bid)
    $14 / hr Сер. заявка
    3 заявки
    Android malware detection using image 3 дні(-в) left
    ПІДТВЕРДЖЕНО

    Explain this subject and bring all papers related to it

    $25 (Avg Bid)
    $25 Сер. заявка
    3 заявки
    $4 / hr Сер. заявка
    2 заявки
    website security 3 дні(-в) left

    i need good website security check you need to just check the website is ok with security or not [увійдіть, щоб побачити URL]

    $37 (Avg Bid)
    $37 Сер. заявка
    16 заявки
    We are Looking for Web Security Experts 3 дні(-в) left
    ПІДТВЕРДЖЕНО

    We are Looking for Website Security Experts, who can make sure to provide the best security to our websites from Hacks, Infections,Viruses etc.

    $7 / hr (Avg Bid)
    $7 / hr Сер. заявка
    20 заявки
    Help install and configure 3proxy server 3 дні(-в) left
    ПІДТВЕРДЖЕНО

    Hi. I need help with 3proxy server [увійдіть, щоб побачити URL] 1) installation 2) developing a good and secure config file using socks proxies 3) configuring the connect back feature [увійдіть, щоб побачити URL] Thank you

    $35 / hr (Avg Bid)
    $35 / hr Сер. заявка
    7 заявки
    Training for Ethical Hacking in C 3 дні(-в) left
    ПІДТВЕРДЖЕНО

    Looking for someone who can provide training/mentoring for Ethical Hacking in C.

    $4 / hr (Avg Bid)
    $4 / hr Сер. заявка
    1 заявки
    Ethical Hacking in C 3 дні(-в) left
    ПІДТВЕРДЖЕНО

    I am looking for someone who can provide training for Ethical Hacking in C.

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

    Hi, we have a small website consists of 6 pages build using react and nodeJS. We want a security audit of the website and threat assessment based off a threat model called STRIDE. We just want to understand what areas we have tested and what areas don't need improvement and what areas do need improvement and what those improvements are. - You need to write up what you found into a document ...

    $130 (Avg Bid)
    $130 Сер. заявка
    11 заявки
    Mikrotik BGP 2 дні(-в) left
    ПІДТВЕРДЖЕНО

    Looking for some Mikrotik BGP Consulting I am looking with someone that has in-depth knowledge of Both Mikrotik & BGP in an ISP environment

    $24 / hr (Avg Bid)
    $24 / hr Сер. заявка
    15 заявки
    $28 Сер. заявка
    24 заявки
    $27 Сер. заявка
    3 заявки
    cybersecurity project 1 день left
    ПІДТВЕРДЖЕНО

    Any project regarding cybersecurity but we donot need too much programming sections.

    $111 (Avg Bid)
    $111 Сер. заявка
    11 заявки
    Review IEEE paper related to Cyber security/Cloud security 1 день left
    ПІДТВЕРДЖЕНО

    Need to write a paper by referring 3 IEEE paper related to topic such as Cloud security/Cyber security domain

    $21 (Avg Bid)
    $21 Сер. заявка
    36 заявки

    Hi there, I want to hire computer dimploma expert who can work for some days for me and immediate hiring any location from India.

    $14 / hr (Avg Bid)
    $14 / hr Сер. заявка
    8 заявки
    Recovery of servers 1 день left

    I need to recover my servers which crashed due to a fluctuation. The servers are Linux based & were associated with good amount of data on a virtual environment.

    $286 (Avg Bid)
    $286 Сер. заявка
    21 заявки
    Link Building 1 день left
    ПІДТВЕРДЖЕНО

    Hello I need to build 1000 links for my website.

    $81 (Avg Bid)
    $81 Сер. заявка
    10 заявки
    Create new ip addres 1 день left
    ПІДТВЕРДЖЕНО

    Hello I Need a good IT for my project.

    $133 (Avg Bid)
    $133 Сер. заявка
    19 заявки

    Looking for burpsuite and web security specialist. No use in biding if you do not have extensive burpsuite or website securiy knowledge. Please READ First before bidding. After doing nothing with the company for over a year we have decided to breed new life into his security related website. The marketing and other parts of the website will be done by an other but the we are is looking for a sec...

    $11 / hr (Avg Bid)
    $11 / hr Сер. заявка
    9 заявки
    Secure Password Proof of Concept 23 годин(-и) left

    Im reposting this job as the last one was taken down as i think the moderators got the wrong idea. Im looking for a C# console application proof of concept to write a super secure way of storing passwords with salt and super high / the best hashing algorithm. I will also need to ensure that you can demonstrate the test for this, i.e you can use hashcat or something like that to proove that th...

    $37 / hr (Avg Bid)
    $37 / hr Сер. заявка
    24 заявки
    Teksty dotyczące bezpieczeństwa (internet, sieci, systemy operacyjne) 12 годин(-и) left
    ПІДТВЕРДЖЕНО

    Nawiążę stałą współpracę z osobą dobrze poruszającą się w temacie bezpieczeństwa komputerowego. Na początek proszę o wycenę tekstu dot. bezpieczeństwa komputerowego ok. 3000 zzs. Teksty kilka razy w miesiącu.

    $20 (Avg Bid)
    $20 Сер. заявка
    5 заявки
    Project Support for Computer Networking and Wireshark 4 годин(-и) left
    ПІДТВЕРДЖЕНО

    Looking for someone who knows Computer Networking and Wireshark and can provide project support and training for the same.

    $8 / hr (Avg Bid)
    $8 / hr Сер. заявка
    15 заявки
    Computer Networking and Wireshark 4 годин(-и) left
    ПІДТВЕРДЖЕНО

    Looking for someone who knows Computer Networking and Wireshark and can provide project support and training for the same.

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