计算机安全 Jobs

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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    48 搜到的工作,价格货币为 HKD

    ECDSA elliptic curves, math, and discrete logarithms to assist developers in building a secure elliptic curve cryptography

    $1263 (Avg Bid)
    $1263 平均报价
    3 个竞标

    Mikrotik is already configured with Load Balancing, Failover, Simple Queues with some firewall rules. all works fine but have some few issues which is hindering to use full potential of this high end router model. will give complete details in PM.

    $240 (Avg Bid)
    $240 平均报价
    5 个竞标
    Security script 6 天 left
    已验证

    I need a script which can scan weak pass , keys in the svn server

    $194 (Avg Bid)
    $194 平均报价
    2 个竞标
    Network/computer security 6 天 left
    已验证

    hello, i need some analysis done using Metaspliot framework. contact me if your interested. Its a small project so am not looking at spending more than 100

    $496 (Avg Bid)
    $496 平均报价
    12 个竞标

    I am in need of a exprienced person who can design and develop mobile application especially an E-commerce application. (Removed by Freelancer.com Admin)

    $18069 (Avg Bid)
    $18069 平均报价
    46 个竞标
    Clear Malware 6 天 left
    已验证

    I need someone to clear malware from approximately 10-15 folders.

    $264 (Avg Bid)
    $264 平均报价
    17 个竞标

    We need an IT engineer with very strong network skill in Singapore Tuas. We need to provide Optical Professional Services (equipment installation, test and turn-up) for a globally on undersea fibre optical cables. The first project is on the SEA-ME-WE-4 undersea cable and involved landings spots in Tuas. We would like to have an engineer with optical transport technologies (specifically Cisco NC...

    $155 / hr (Avg Bid)
    $155 / hr 平均报价
    2 个竞标

    This project looking easy but very difficult to Network marketing connect each other 25 person included

    $147 / hr (Avg Bid)
    $147 / hr 平均报价
    6 个竞标
    data entry 5 天 left

    I have some work, in an Excel spreadsheet.

    $636 (Avg Bid)
    $636 平均报价
    41 个竞标

    I need you to write a report for something.

    $23 / hr (Avg Bid)
    $23 / hr 平均报价
    12 个竞标

    I am looking for someone who can simulate Fog computing security for IoT devices using Ifogsim or any other cloud simulator which can show that system is secure. For more information, you are welcome to check attachments. Thank you.

    $1263 (Avg Bid)
    $1263 平均报价
    3 个竞标

    Helping in research combining education and computer science with a systematic review method In the required systematic review, we will focus on modern teaching techniques, especially virtual reality technology and three-game techniques, in teaching the network course we finished half of research and your proposal will be : 1- reviser finished part 2- complete remaining part attached is an e...

    $395 (Avg Bid)
    $395 平均报价
    23 个竞标
    DDoS based 4 天 left
    已验证

    need help with DDoS, working on a project based on intrusion detection

    $163 (Avg Bid)
    $163 平均报价
    6 个竞标

    I am in need of a penetration testing report to be written up the time frame for this project is 2 days if or handed in sooner

    $489 - $978
    加封
    $489 - $978
    39 个竞标

    i need to connect to a company with vpn and i have poloalto firewall the ips that i am going to connect to are public ips as peer and app

    $395 (Avg Bid)
    $395 平均报价
    17 个竞标

    HI I am in search of some one who know ethical hacking to check our website if it is safe from other hackers.

    $876 (Avg Bid)
    $876 平均报价
    20 个竞标

    One of my WordPress website have some vulnerability and getting hack regularly(approx every 7 day). I need to get clean vulnerability urgently. Note: need to work on remote pc to get it fix

    $860 (Avg Bid)
    $860 平均报价
    30 个竞标

    I need a couple of hours discussion with an expert in SIEM tools deployment in the domain of a smart building: It is required to have an experience in dealing with IoT data in smart buildings. Understand how SIEM works and how IoT data are monitored. Understands occupancy monitoring and user profiling. A useful discussion may lead for hiring in a larger project

    $109 / hr (Avg Bid)
    $109 / hr 平均报价
    6 个竞标

    se busca conocedor de redes para usar wireshark o samurai para comparar paquetes java en trafico de red sobre el juego lineage 2 para poder upgradear la version del protocolo

    $752 (Avg Bid)
    $752 平均报价
    7 个竞标

    Hi there, I got a new desktop and need to install Samsung 970 Evo Plus NVMe M.2 Drive (and remove the other 2 drives that came with the computer - SSD & HDD). This is a fresh desktop (ASUS Rog Intel i7-9700K - 16GB Memory, NVIDIA GeForce RTX 2080 SUPER). And after that install the 32GB Memory (CORSAIR - Dominator platinum RGB 32GB - 2PK 16GB - 3.2GHz PC4-25600 DDR4 DIMM Non-ECC Desktop Memory ...

    $116 / hr (Avg Bid)
    $116 / hr 平均报价
    12 个竞标

    Hi there im searching for an ethical hacker who can help to find out who is blackmailing me and possibly help with stoping a crime

    $1783 (Avg Bid)
    $1783 平均报价
    6 个竞标
    cuckoo sanbox setup 3 天 left
    已验证

    setup a cuckoo sandbox with ngnix. User can connect to cuckoo apis via curl or http call.

    $543 (Avg Bid)
    $543 平均报价
    2 个竞标
    Digital Forensics 3 天 left
    已验证

    I'm looking for a Digital Forensics Specialist who has worked in the areas of Regulatory Enforcement. The work is to understand best practices around Digital investigations and give input into developing a strategy to help enhance and build a team. The work is probably more focused towards a discussion around these areas to develop a strategy and would consist of a discussion with probably...

    $240 / hr (Avg Bid)
    $240 / hr 平均报价
    10 个竞标

    We are looking for a professional technical writer with good understanding of information security.

    $853 (Avg Bid)
    $853 平均报价
    42 个竞标

    Hacker wanted to perform tasks on my website - TBA one small job easy for hacker

    $155 (Avg Bid)
    $155 平均报价
    11 个竞标

    I need someone help me on "Computer Organization and architecture" course

    $225 (Avg Bid)
    $225 平均报价
    11 个竞标

    Required a cyber security expert with knowledge in Suricata and Shelcode exploits who can develop a script that detects such attacks or assist in developing it.

    $2108 (Avg Bid)
    $2108 平均报价
    7 个竞标

    Appropriate Topics: The Research Report, select one of the following research areas: i) Cyber Security and INTRANET Cloud Computing ii) Cyber Security and EXTRANET Cloud Computing iii) Cyber Security and Machine Learning iv) Cyber Security and Artificial Intelligence v) Cyber Security and Internet of Things (IoT) vi) Cyber Security and Robotics vii) Cyber Security and Medical Technology Documen...

    $1178 (Avg Bid)
    $1178 平均报价
    64 个竞标

    Cyber forensics case study and report writing

    $636 (Avg Bid)
    $636 平均报价
    43 个竞标
    $1798 平均报价
    18 个竞标

    Need a cryptography expert urgent

    $194 (Avg Bid)
    $194 平均报价
    7 个竞标
    Need a cryptography expert 2 天 left
    已验证

    Need a cryptography expert urgently

    $209 (Avg Bid)
    $209 平均报价
    2 个竞标

    implementation and demonstration of HIDPS and demonstration of an attack scenario as for proof of concept

    $1356 (Avg Bid)
    $1356 平均报价
    2 个竞标

    Looking for Sophos Administrator who can do Setup of Firewall, Polices and Fine tuning of Existing setup. We have setup done but not at advanced level. We are looking for Expert who can do review existing setup and provide support to do advanced setup of Firewall and polices.

    $860 (Avg Bid)
    $860 平均报价
    14 个竞标
    Need an It expert 1 天 left
    已验证

    Need an It expert for Basic VyOS Router Configuration lab

    $85 / hr (Avg Bid)
    $85 / hr 平均报价
    5 个竞标
    Ip tracing 1 天 left
    已验证

    Hello I need someone IP address to be traced I will need someone who is professional at these thing asap

    $78 / hr (Avg Bid)
    $78 / hr 平均报价
    6 个竞标

    I am looking for someone who can simulate fog and edge computing security for IoT devices using Ifogsim or any other cloud simulator which can show that system is secure. For more information, you are welcome to check attachments. Thank you.

    $3139 (Avg Bid)
    $3139 平均报价
    3 个竞标
    Service Security Check 1 天 left
    已验证

    Using Kali(or other similar) and Metaspoit framework execute service (like ftp, ssh, http) security scanning - provide checklist of analysed flaws per service (know security issues of the analysed service) - provide proof of breach (break in howto, some thing like a step by step instructions showing how an acker could corrupt the system) - oder the discovered weak points of the system by severity...

    $434 / hr (Avg Bid)
    $434 / hr 平均报价
    16 个竞标
    SecurityCheck 1 天 left
    已验证

    Using Kali(or other similar) and Metaspoit framework execute service (like ftp, ssh, http) security scanning - provide checklist of analysed flaws per service (know security issues of the analysed service) - provide proof of breach (break in howto, some thing like a step by step instructions showing how an acker could corrupt the system) - oder the discovered weak points of the system by severity...

    $450 / hr (Avg Bid)
    $450 / hr 平均报价
    10 个竞标

    looking to hire a network engineer for building a online game

    $11108 (Avg Bid)
    $11108 平均报价
    9 个竞标

    1. building 3-Tier Cloud-Cloudlet-Device Architecture 2. Imposing five types of threat models: - Self-promoting attacks. - Bad-mouthing attacks - Ballot-stuffing attacks: - Discriminatory attacks. - Opportunistic service attacks. 3. Applying trust and reputation system with following considerations: ...

    $4845 (Avg Bid)
    $4845 平均报价
    2 个竞标
    unifi expert needed 1 天 left
    已验证

    looking for someone that has great unifi experience. we have a small unifi networkn with 2 ap's but if we enable both ap's dns resolving etc.. doesnt work anymore. we can only connect over ip. I excluded the firewall because wired works fine. Only looking for someone with unifi experience and/or that has solved similar issues.

    $233 / hr (Avg Bid)
    $233 / hr 平均报价
    15 个竞标

    Hello, A small client is facing an issue where someone/people are leaving negative and derogatory google reviews. The client has never interacted with these people so we need research done as to who they are and where are they located. Please only apply if you can do some OSINT on who these people are. No offensive or hacking, just do some background research for some profiles. More details in PM...

    $1201 (Avg Bid)
    $1201 平均报价
    10 个竞标

    Need some good Penetration tester who will help to find bugs in my project.

    $93 / hr (Avg Bid)
    $93 / hr 平均报价
    16 个竞标

    i need the system security expert for my job. Details will be shared

    $162 - $541
    加封
    $162 - $541
    14 个竞标

    Need Network Security Engineer/Penetration Tester with atleast 7 years of Cyber Security/Industry Experience to test and analyze home network security and phone security and to provide detailed breakdown of vulnerabilities. Must be within 40 miles of San Jose and willing to meet in person. Cybersecurity degree along with references required. Thanks I am CSSLP certified and experienced in, - Web A...

    $295 / hr (Avg Bid)
    $295 / hr 平均报价
    11 个竞标

    I will teach you how to bypass icloud on iphone or differently called activation [登录来查看链接] fee for you 80$ its only one lesson. You need a PC,USB FLASH STICK,INTERNET CONNECTION OFC. PAYPAL ONLY FOR PROOF MESSAGE

    $1395 (Avg Bid)
    $1395 平均报价
    1 个竞标

    ابحث عن باحث عربي متخصص في الشبكات وال سيكورتي لمرحلة ما بعد الدكتوراه حيث بيكون العمل متعلق بمدارسة الاوراق البحثية ودراستها

    $85 / hr (Avg Bid)
    $85 / hr 平均报价
    5 个竞标