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.

雇佣Computer Security Consultants

筛选

我最近的搜索
筛选项:
预算
类型
项技能
语言
    工作状态
    40 搜到的工作,价格货币为 USD

    A report needs to be developed and written on Advanced Network Security along with all supporting documents. The writer must have prior experience of handling similar projects and deliver work in strict deadlines. Looking forward for competitive bids. More details will be share with shortlisted candidates. People/teams interested for ongoing projects can contact immediately.. Still looking for ...

    $167 (Avg Bid)
    $167 平均报价
    7 个竞标
    Mikrotik wireless router 6 天 left
    已验证

    Looking for tech help to configure wireless networks . load balancing hotspots user manager

    $40 (Avg Bid)
    $40 平均报价
    4 个竞标
    cyber law and ethics 6 天 left
    已验证

    many case studies that must answers with a specific question under each of them.

    $68 (Avg Bid)
    $68 平均报价
    26 个竞标

    Need help with Computing framework writing Task on very urgent basis for the further details will be chosen candidate. Thanks

    $40 (Avg Bid)
    $40 平均报价
    1 个竞标

    Looking for someone who is specialized in Network Security Fundamentals Report. More details will be shared in the inbox. Thanks very much.

    $52 (Avg Bid)
    $52 平均报价
    9 个竞标

    I want a report on "Forensics Investigation on Data breach in Online Payment Systems ( Domain Security Operations)". It should be like the report that is attached below. Need in 30 hours. Budget $30. Write a few lines about the topic to be selected.

    $78 (Avg Bid)
    $78 平均报价
    4 个竞标

    As the title says - I need to obfuscate ONLY one package with proguard. Obfuscation breaks everything when i try obfuscating the entire jar. And i'm really only trying to protect 1 package. No matter what I do I can't seem to figure it out and it always obfuscates the entire jar. This should be a very quick and easy task for someone that knows how to use proguard. Work will be done remot...

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

    client connecting has TLS hanshake fail

    $31 (Avg Bid)
    $31 平均报价
    11 个竞标

    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

    $59 (Avg Bid)
    $59 平均报价
    15 个竞标

    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...

    $90 (Avg Bid)
    $90 平均报价
    9 个竞标

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

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

    We have a Cisco WiFi Network and need to optimize

    $173 (Avg Bid)
    $173 平均报价
    19 个竞标

    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.

    $8 / hr (Avg Bid)
    $8 / hr 平均报价
    6 个竞标

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

    $468 (Avg Bid)
    $468 平均报价
    8 个竞标
    C language Programmer 5 天 left
    已验证

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

    $31 (Avg Bid)
    $31 平均报价
    2 个竞标

    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...

    $78 (Avg Bid)
    $78 平均报价
    9 个竞标

    i need to suppressed some negative links in google

    $181 (Avg Bid)
    $181 平均报价
    28 个竞标

    I am looking for PKI key management expert

    $25 (Avg Bid)
    $25 平均报价
    2 个竞标

    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.

    $92 (Avg Bid)
    $92 平均报价
    2 个竞标
    computer technical paper 5 天 left
    已验证

    computer technical paper ..simple essay paper

    $29 (Avg Bid)
    $29 平均报价
    52 个竞标

    * 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...

    $32 / hr (Avg Bid)
    $32 / hr 平均报价
    7 个竞标

    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!

    $120 (Avg Bid)
    $120 平均报价
    13 个竞标

    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 ).

    $8 / hr (Avg Bid)
    $8 / hr 平均报价
    15 个竞标
    Write me a paper 4 天 left
    已验证

    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

    $80 (Avg Bid)
    $80 平均报价
    65 个竞标

    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.

    $56 / hr (Avg Bid)
    $56 / hr 平均报价
    39 个竞标

    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.

    $215 (Avg Bid)
    $215 平均报价
    14 个竞标

    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...

    $25 (Avg Bid)
    $25 平均报价
    3 个竞标
    research proposal in IoT 3 天 left
    已验证

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

    $80 (Avg Bid)
    $80 平均报价
    33 个竞标

    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

    $250 (Avg Bid)
    $250 平均报价
    1 个竞标

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

    $467 (Avg Bid)
    $467 平均报价
    21 个竞标

    Show me my network and device vulnerabilities.

    $165 (Avg Bid)
    $165 平均报价
    23 个竞标

    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.

    $41 / hr (Avg Bid)
    $41 / hr 平均报价
    21 个竞标
    Cisco Network Engineer 2 天 left
    已验证

    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.

    $36 / hr (Avg Bid)
    本地
    $36 / hr 平均报价
    13 个竞标

    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...

    $21 - $176
    $21 - $176
    0 个竞标
    encryption 2 天 left

    latest image encryption techniques

    $88 (Avg Bid)
    $88 平均报价
    8 个竞标
    Task on network analysis 2 天 left
    已验证

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

    $20 (Avg Bid)
    $20 平均报价
    15 个竞标
    smalicode, repackaging 2 天 left
    已验证

    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.

    $25 (Avg Bid)
    $25 平均报价
    4 个竞标

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

    $13 / hr (Avg Bid)
    $13 / hr 平均报价
    27 个竞标
    Recovery Help 1 天 left

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

    $419 (Avg Bid)
    $419 平均报价
    16 个竞标

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

    $36 (Avg Bid)
    $36 平均报价
    3 个竞标