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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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    40 najdenih del, po cenah EUR

    i need experience technical writer (networking and security) budget: 1500 to 2000 INR deadline: 24 hours note : bid only if you ready to start.. else plz go away

    €33 (Avg Bid)
    €33 Povprečna ponudba
    7 ponudb

    I am preparing documentation of some work. I need a person having web security, ethical hacking knowledge and experienced knowledge to check my documentation, suggest proper changes, can suggest new innovative things...etc. Min Checking Cost Per Chapter - 600/- Rs Max Checking Cost Per Chapter - 1000/- Rs (Indian Rupees) (Maximum 7 Chapters are there) Note - No emergency, No such time limit. Bu...

    €83 (Avg Bid)
    €83 Povprečna ponudba
    3 ponudb

    For website security.. Which i need some one to do

    €14 / hr (Avg Bid)
    €14 / hr Povprečna ponudba
    7 ponudb
    openWRT Router VPN configuration 6 dni left
    VERIFICIRAN/A

    We have an openWRT router which is connected to our VPN server. Other devices connected to the same VPN server have access to the web interface of the openWRT router. openWRT router has two networks: LAN and WAN. From any device connected to the VPN, we want to connect to the devices connected to both networks. Therefore, we need help to achieve that.

    €86 (Avg Bid)
    €86 Povprečna ponudba
    9 ponudb
    Cisco WiFi Network Optimization 6 dni left
    VERIFICIRAN/A

    We have a Cisco WiFi Network and need to optimize

    €167 (Avg Bid)
    €167 Povprečna ponudba
    14 ponudb

    Hi, Anyone with knowledge on security are highly encouraged to apply. The project is on going basis for long term. For now you will implement s/key to generate one time password (console based) and thats about it. Further details can be sent to shortlisted candidates.

    €5 / hr (Avg Bid)
    €5 / hr Povprečna ponudba
    5 ponudb

    Cache server stable for ISP we need to cache ( YOUTUBE, Facebook, http, https, streaming) we prefer if someone have already done this project

    €453 (Avg Bid)
    €453 Povprečna ponudba
    9 ponudb
    C language Programmer 6 dni left
    VERIFICIRAN/A

    C language Programmer , will provide document for more information on it

    €27 (Avg Bid)
    €27 Povprečna ponudba
    2 ponudb

    Hi I am looking for an expert in Cisco Nexus switches and Catalyst switches to add class-maps, policy-maps and service-map to prioritize [Removed for encouraging offsite communication which is against our Terms and Conditions -Section 13:Communication With Other Users] for business application conference calls. Please let me know if you have done it before and it you have experience in this. Thank...

    €73 (Avg Bid)
    €73 Povprečna ponudba
    4 ponudb
    Remove Unwanted Results from Google 6 dni left
    VERIFICIRAN/A

    i need to suppressed some negative links in google

    €165 (Avg Bid)
    €165 Povprečna ponudba
    28 ponudb

    I am looking for PKI key management expert

    €22 (Avg Bid)
    €22 Povprečna ponudba
    2 ponudb

    I need to Implement project using NS2 Simulation, the project is ready on paper, after that i will modify it. if someone professional with NS2. please support The project about MANET.

    €82 (Avg Bid)
    €82 Povprečna ponudba
    2 ponudb

    * Needed experienced person for the projects. * Freelance for L1 and L2 work. * Experienced in Installing Firewall, Juniper. Install 2 x PAN-PA-820 · Equipment mounting into the cabinet. · Cable patching within the cabinet for network connectivity. · Power on and adding management IP Address on devices to enable customer’s /channel partner’s remote NOC to connec...

    €29 / hr (Avg Bid)
    €29 / hr Povprečna ponudba
    6 ponudb

    Need someone who can create a VPN from a client machine to the server using Softether. I have full control of Comcast modem and the AT&T modem, and have remote access to the server. I have the client machine connected thru VPN and it gets an IP address, the client just doesn't see the network!

    €103 (Avg Bid)
    €103 Povprečna ponudba
    13 ponudb

    need a long term developer how is familiar with python coding, I want someone to train me on python and teach me from basics. I am planning to have a full course and complete it in at least 5-6 full weeks. ( I prefer classes on Monday / Tuesday / Wednesday / Friday ).

    €7 / hr (Avg Bid)
    €7 / hr Povprečna ponudba
    16 ponudb
    Write me a paper 5 dni left
    VERIFICIRAN/A

    I need to write a 3 page paper on a cyber security related event and talk about the vulnerability related to it. And if you can offer a solution to it to do that too

    €70 (Avg Bid)
    €70 Povprečna ponudba
    64 ponudb

    We are a startup that collect transportation and vehicle data and would like to add machine learning to help with better identification of devices. Can provide more details during a call if you are interested in this job.

    €50 / hr (Avg Bid)
    €50 / hr Povprečna ponudba
    38 ponudb

    I need to look back on my search history over a specific period, but have deleted the history, and the activity log from my Google account. I'm hoping there will be another way to recover this search history. I'm also looking to improve the overall security of my laptop as I have concerns that I have been hacked.

    €190 (Avg Bid)
    €190 Povprečna ponudba
    15 ponudb

    Ok for this project you’ve been given several codes that you need to try and decode. You’ll need to research some of the most common encoding schemes used to try and break each of the codes. An experienced security expert can spot most encoding schemes very quickly, the trick is to check the character set used in the encoded message and the length of the encoded message, these will poi...

    €22 (Avg Bid)
    €22 Povprečna ponudba
    3 ponudb
    research proposal in IoT 4 dni left
    VERIFICIRAN/A

    looking for someone to help write a research proposal in IoT and find open research gaps

    €78 (Avg Bid)
    €78 Povprečna ponudba
    34 ponudb

    We need to simulate sinkhole or sybil attack using cooja simulator in RPL. Thus, we need to modify the source code of objective function that handles rank calculation. All this must be done in contiki OS 2.7

    €223 (Avg Bid)
    €223 Povprečna ponudba
    1 ponudb

    Mixed method data analysis quantitative using SPSS (simple statistics) then using MAXQDA for interview coding ) phd level then discussion

    €429 (Avg Bid)
    €429 Povprečna ponudba
    22 ponudb

    Show me my network and device vulnerabilities.

    €150 (Avg Bid)
    €150 Povprečna ponudba
    24 ponudb

    Looking for help setting up a Synology Diskstation with SSL and a private domain name, access through my router (the diskstation has an internal static IP) setting up tight security policies and firewall rules, and implementing best practices for data security, virus protection and automated backup.

    €37 / hr (Avg Bid)
    €37 / hr Povprečna ponudba
    22 ponudb
    Cisco Network Engineer 3 dni left
    VERIFICIRAN/A

    Location of the Job: NEW YORK (USA) Type of the job: On-Site Duration: 1 to 2 Days Max Hi, We need a Cisco Field Engineer to do a LAN MAINTENANCE IN NEW YORK estimated job is one day. please see attached document for the job description let me know if you have questions.

    €32 / hr (Avg Bid)
    Lokalno
    €32 / hr Povprečna ponudba
    13 ponudb

    Hi, I am working on a mini project on the topic, "Security analysis of RPL network protocol in IOT systems". I would like to simulate Blackhole attack against RPL using Contiki cooja simulator and analyse the performance of RPL under blackhole attack (power consumption with and without malicious motes). The requirements are as follows: 1. Setup a simulated environment capable of gat...

    €425 (Avg Bid)
    €425 Povprečna ponudba
    1 ponudb
    encryption 3 dni left

    latest image encryption techniques

    €78 (Avg Bid)
    €78 Povprečna ponudba
    8 ponudb
    Task on network analysis 2 dni left
    VERIFICIRAN/A

    Small task on network analysis. Deadline 24 hours Amount usd 20

    €18 (Avg Bid)
    €18 Povprečna ponudba
    15 ponudb
    Suspicious user identification 2 dni left
    VERIFICIRAN/A

    There is requirement to identify suspicious users from web server log file. Definition of suspicious users - Suspicious users are the users other than attack users. They are suspicious because they don't have any particular aim to visit a web application. They neither do hacking activities. But they even not normal users. They do other than normal activities without any purpose. For example,...

    €129 (Avg Bid)
    €129 Povprečna ponudba
    13 ponudb
    smalicode, repackaging 2 dni left
    VERIFICIRAN/A

    for learning purposes i need someone who know how to write smali language code or java code that can be further converted to smali. and some help in repackaging.

    €22 (Avg Bid)
    €22 Povprečna ponudba
    4 ponudb

    Looking for someone who can teach me penetration testing and other topic of cyber security.

    €11 / hr (Avg Bid)
    €11 / hr Povprečna ponudba
    27 ponudb
    Recovery Help 1 dan left

    I am need of help in writing a grant to expand my non-profit recovery ministry.

    €382 (Avg Bid)
    €382 Povprečna ponudba
    17 ponudb

    I need someone to run Distributed machine learning algorithms to improve IoT security.

    €46 (Avg Bid)
    €46 Povprečna ponudba
    4 ponudb

    I am a penetration tester researcher for a corporate firm and I am looking for a well-detailed technical analysis on post-exploitation analysis.

    €24 (Avg Bid)
    €24 Povprečna ponudba
    11 ponudb
    networking 11 ur left

    i need people to manage my networking

    €111 (Avg Bid)
    €111 Povprečna ponudba
    19 ponudb
    IT Technical Writer 9 ur left
    VERIFICIRAN/A

    A content writer with relevant IT experience who can provide all necessary data/reference/explanations etc with regards to the IT security topics given. The main topic are security properties, threats, vulnerabilities, CVE etc.

    €76 (Avg Bid)
    €76 Povprečna ponudba
    39 ponudb

    Need Ethical hacker with knowledge in Blockchain and Crypto from Chennai, India who can work at the office space provided by us at flexible timing.

    €420 (Avg Bid)
    €420 Povprečna ponudba
    5 ponudb

    PLEASE APPLY ONLY IF YOU ARE QUALIFIED - THIS JOB IS FOR GENIUS ONLY I want to test the level of security for my website. I need you to hack my own website and check if you can steal my own email database. If you manage to do this, help me find secure the website. The job interview will be done in skype video call only.

    €13300 (Avg Bid)
    €13300 Povprečna ponudba
    24 ponudb
    find the flag Končano left
    VERIFICIRAN/A

    I want to find the flag in small website, this is for first step in my course -cyber security

    €26 (Avg Bid)
    €26 Povprečna ponudba
    19 ponudb

    I need an admin with VERY strong familiarity with both Amazon Web Services and Linux/Linux Security. The admin hired for this project will be tasked with uploading 4 virtual machines to my Amazon Web Services environment. The virtual machines are virtualbox virtual machines, so they will need to be converted to the OVF format, uploaded to S3, then imported as an EC2 instance in my VPC. OpenVPN AS...

    €394 (Avg Bid)
    €394 Povprečna ponudba
    19 ponudb