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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.

Punësoni Computer Security Consultants

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    Shteti i Punës
    55 punët e gjetura, me çmimin EUR

    The Engineer should have these skills: Support of Windows OS/Microsoft Office Suite in an enterprise environment with direct interactions with the end user. Install / Re-install various software packages and updates Respond to backup job failures, restart backup jobs, and basic troubleshooting of backup issues. Respond to antivirus software alerts and perform basic remediation steps Supports a...

    €113 - €124
    €113 - €124
    0 ofertat

    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...

    €23 (Avg Bid)
    €23 Oferta mesatare
    6 ofertat

    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...

    €18 / hr (Avg Bid)
    €18 / hr Oferta mesatare
    3 ofertat
    CENTOS 7 Auto Hardening 6 ditë left
    VERIFIKUAR

    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...

    €253 (Avg Bid)
    €253 Oferta mesatare
    6 ofertat

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

    €174 (Avg Bid)
    €174 Oferta mesatare
    2 ofertat

    Masi belum maksimal dan butuh proses

    €452 (Avg Bid)
    €452 Oferta mesatare
    4 ofertat

    I need a research about wifi security, at least 25 pages.

    €103 (Avg Bid)
    €103 Oferta mesatare
    33 ofertat

    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

    €150 (Avg Bid)
    €150 Oferta mesatare
    6 ofertat

    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 ...

    €511 (Avg Bid)
    €511 Oferta mesatare
    10 ofertat

    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.

    €7 / hr (Avg Bid)
    €7 / hr Oferta mesatare
    8 ofertat
    proposal in security 6 ditë left
    VERIFIKUAR

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

    €99 (Avg Bid)
    €99 Oferta mesatare
    41 ofertat
    Resolve website Malware issue 5 ditë left
    VERIFIKUAR

    Hi, I need help getting my website back online. It is currently blocked by google due to a suspected phishing and my developer is away sick. Job is to: 1. find and resolve malware issue 2. Remove blacklist with Google

    €13 / hr (Avg Bid)
    €13 / hr Oferta mesatare
    41 ofertat
    PROFISSIONAL CCNA 5 ditë left

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

    €20 (Avg Bid)
    €20 Oferta mesatare
    2 ofertat

    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.

    €1081 (Avg Bid)
    €1081 Oferta mesatare
    24 ofertat

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

    €9 / hr (Avg Bid)
    €9 / hr Oferta mesatare
    6 ofertat
    Cyber Security Test 5 ditë left
    VERIFIKUAR

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

    €32 / hr (Avg Bid)
    €32 / hr Oferta mesatare
    37 ofertat
    computer_security 5 ditë left
    VERIFIKUAR

    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...

    €50 (Avg Bid)
    €50 Oferta mesatare
    1 ofertat
    Research Proposal 4 ditë left

    Role of woman in Food security at household level in bangladesh

    €333 (Avg Bid)
    €333 Oferta mesatare
    35 ofertat

    For Publishing, IT-related contents

    €647 (Avg Bid)
    €647 Oferta mesatare
    15 ofertat
    Server malware specialist 4 ditë left
    VERIFIKUAR

    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...

    €127 (Avg Bid)
    €127 Oferta mesatare
    18 ofertat

    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

    €92 (Avg Bid)
    €92 Oferta mesatare
    2 ofertat
    Computer Security 4 ditë 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.

    €77 (Avg Bid)
    €77 Oferta mesatare
    5 ofertat

    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.

    €78 (Avg Bid)
    €78 Oferta mesatare
    6 ofertat
    Assembly language project 3 ditë left
    VERIFIKUAR

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

    €3 / hr (Avg Bid)
    €3 / hr Oferta mesatare
    5 ofertat
    Ethical hacking in C language 3 ditë left
    VERIFIKUAR

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

    €13 / hr (Avg Bid)
    €13 / hr Oferta mesatare
    5 ofertat

    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.

    €30 (Avg Bid)
    €30 Oferta mesatare
    26 ofertat
    Ethical Hacking in C 3 ditë left
    VERIFIKUAR

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

    €13 / hr (Avg Bid)
    €13 / hr Oferta mesatare
    3 ofertat

    Explain this subject and bring all papers related to it

    €23 (Avg Bid)
    €23 Oferta mesatare
    3 ofertat
    Training for Ethical Hacking in C 3 ditë left
    VERIFIKUAR

    Need someone who can provide training for Ethical Hacking in C.

    €4 / hr (Avg Bid)
    €4 / hr Oferta mesatare
    2 ofertat
    website security 3 ditë left

    i need good website security check you need to just check the website is ok with security or not [identifikohuni për të parë adresën URL]

    €33 (Avg Bid)
    €33 Oferta mesatare
    16 ofertat

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

    €6 / hr (Avg Bid)
    €6 / hr Oferta mesatare
    20 ofertat

    Hi. I need help with 3proxy server [identifikohuni për të parë adresën URL] 1) installation 2) developing a good and secure config file using socks proxies 3) configuring the connect back feature [identifikohuni për të parë adresën URL] Thank you

    €32 / hr (Avg Bid)
    €32 / hr Oferta mesatare
    7 ofertat
    Training for Ethical Hacking in C 2 ditë left
    VERIFIKUAR

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

    €3 / hr (Avg Bid)
    €3 / hr Oferta mesatare
    1 ofertat
    Ethical Hacking in C 2 ditë left
    VERIFIKUAR

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

    €3 / hr (Avg Bid)
    €3 / hr Oferta mesatare
    1 ofertat

    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 ...

    €118 (Avg Bid)
    €118 Oferta mesatare
    11 ofertat
    Mikrotik BGP 2 ditë left
    VERIFIKUAR

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

    €22 / hr (Avg Bid)
    €22 / hr Oferta mesatare
    15 ofertat

    Need a machine learning engineer for ongoing collaboration

    €5 / hr (Avg Bid)
    €5 / hr Oferta mesatare
    4 ofertat
    Data Scientist 2 ditë left

    Need a data scientist for ongoing collaboration

    €43 (Avg Bid)
    €43 Oferta mesatare
    8 ofertat

    Need an ethical hacker with strong experience to give 1 or 2 mentorships per week

    €20 (Avg Bid)
    €20 Oferta mesatare
    5 ofertat
    Network security Project-8 2 ditë left
    VERIFIKUAR

    Need an expert in networking Budget- 35$

    €24 (Avg Bid)
    €24 Oferta mesatare
    25 ofertat
    Network security Project-7 1 ditë left
    VERIFIKUAR

    Need an expert in libtrace software Budget- 35$

    €24 (Avg Bid)
    €24 Oferta mesatare
    3 ofertat
    cybersecurity project 1 ditë left
    VERIFIKUAR

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

    €100 (Avg Bid)
    €100 Oferta mesatare
    11 ofertat

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

    €19 (Avg Bid)
    €19 Oferta mesatare
    36 ofertat

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

    €13 / hr (Avg Bid)
    €13 / hr Oferta mesatare
    8 ofertat

    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.

    €259 (Avg Bid)
    €259 Oferta mesatare
    21 ofertat
    Link Building 1 ditë left
    VERIFIKUAR

    Hello I need to build 1000 links for my website.

    €73 (Avg Bid)
    €73 Oferta mesatare
    10 ofertat
    Create new ip addres 1 ditë left
    VERIFIKUAR

    Hello I Need a good IT for my project.

    €120 (Avg Bid)
    €120 Oferta mesatare
    19 ofertat

    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...

    €10 / hr (Avg Bid)
    €10 / hr Oferta mesatare
    9 ofertat

    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...

    €33 / hr (Avg Bid)
    €33 / hr Oferta mesatare
    24 ofertat

    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.

    €18 (Avg Bid)
    €18 Oferta mesatare
    5 ofertat