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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    55 份搜到的工作,货币单位为 HKD

    Network security and cryptography project

    $132 (Avg Bid)
    $132 平均报价
    4 个竞标
    GoMAvLib expertise needed 6 天 left
    已验证

    Need someone to help to fix it would you be able to help me get gomavlib up and running? so Gomavlib is a go program written to send messages via the mavlink protocol. I used to use pymavlink and I was able to get everything to connect just fine from the drone to the program, but unfortunately with gomavlib I'm not able to get the messages when listening on UDP I don't get any errors but...

    $428 (Avg Bid)
    $428 平均报价
    1 个竞标

    Requires minor support on security and. Data retention policies , assessment questionnaire.

    $31 / hr (Avg Bid)
    $31 / hr 平均报价
    3 个竞标

    i need some one expert in computer security and encryption and decryption and AES

    $179 (Avg Bid)
    $179 平均报价
    4 个竞标

    Looking for skilled individuals to help with IT support via phone and using remote support tools. End-user support for Windows and Apple Mac computers could include setting up new users, configuring email clients, downloading and installing software, installing software updates, configuring printers, installing, updating, and monitoring AV software, etc.

    $132 / hr (Avg Bid)
    $132 / hr 平均报价
    7 个竞标

    all in title, only for person that will begin to work now because its urgent

    $2100 (Avg Bid)
    $2100 平均报价
    7 个竞标

    Calculate PSNR for Arabic texts using MATLAB and write report 1 day

    $1003 (Avg Bid)
    $1003 平均报价
    9 个竞标

    we required the document authentication from the concerned authority and opportunity for the freelancer to assist us in the right way

    $311 - $389
    本地
    $311 - $389
    0 个竞标

    Hi I have a personal webpage I'd like to use to promote my services - Cyber Security Consultant. I need someone well articulated in the field to help me formulate text about what me and my services. Candidate must be familiar with IT and with Cyber Security. Expected range: 1000 words or less.

    $443 (Avg Bid)
    $443 平均报价
    41 个竞标

    We are looking to hire an IT auditor with an analytical mind and expertise in IT systems, applications, and infrastructure. IT auditors are expected to have outstanding problem-solving skills, extreme attention to detail, and a great understanding of cybersecurity trends. This will be an on premise role in Mumbai in general shift as per Indian Standard Time. Capable of maintaining the confidenti...

    $35739 (Avg Bid)
    $35739 平均报价
    2 个竞标
    Digital Forensics -- 3 5 天 left
    已验证

    Looking for help in - Digital Forensics Evidence Legal issues Forensic Reports

    $1416 (Avg Bid)
    $1416 平均报价
    7 个竞标
    Threat hunting 5 天 left

    Hi, Hunt: Beacon activity from legitimate processes Mitre attack mapping T1071.001 I am looking to run a threat hunt What questions/ queries to run? [登录来查看链接]

    $233 (Avg Bid)
    $233 平均报价
    3 个竞标
    CMS & Security expert 5 天 left
    已验证

    I need CMS urls I can log in. If you can help me, please bid with more than 1 url in the first line of you bid proposal. It is easy job for expert.

    $117 - $194 / hr
    加封
    $117 - $194 / hr
    6 个竞标

    I’m working on authentication on internet of vehicles using blockchain It’s a phd problem I only want a code and implementation in omnet++

    $3142 (Avg Bid)
    $3142 平均报价
    6 个竞标
    digital forensics 5 天 left
    已验证

    you have to examine many files and write a report about your findings. you must be able to use cellebrite reader and Autopsy/FTK. read the file to understand the task.

    $210 (Avg Bid)
    $210 平均报价
    19 个竞标

    ISMI CSMP - Security Design, Evaluation and Surveying. Propose tools to measure vulnerabilities in physical protection systems. Critically evaluate factors that influence security system balance. Be able to carry out security surveys of facilities. Prescribe a reliable methodology to survey a site, its assets, and security operations. Produce a security survey report. 2000 words

    $156 (Avg Bid)
    $156 平均报价
    11 个竞标

    We are currently looking for an IT Help Desk Technician to join our team. The primary task of this position will be to troubleshoot and resolve endpoint issues for remote employees, ranging from basic requests to complex issues that require immediate resolution or escalation. Responsibilities Respond to requests for technical assistance over the phone or via a ticketing system [30%] Diagnose a...

    $171 / hr (Avg Bid)
    $171 / hr 平均报价
    27 个竞标

    I need the Cybersecurity expert for my multiple jobs. only bid if you have any experience in cyber security.

    $58 - $583
    加封
    $58 - $583
    3 个竞标
    Cybersecurity Project 4 天 left
    已验证

    need help with library sandboxing, & validation of all data coming from the sandbox to prevent exploitation. Message me for more details

    $1649 (Avg Bid)
    $1649 平均报价
    7 个竞标

    Hallo, saya membuka jasa joki tugas, membuat artikel, makalah, maupun ppt terbuka untuk sd-kuliah.

    $552 (Avg Bid)
    $552 平均报价
    17 个竞标

    Crypto project seeking cyber security expert and ethical hacker who has a vast amount of experience in network security analyst, penetration testing, network security administration and ethical hacking. Responsibilities would include: -Doing security vulnerability analysis -Providing solutions to increase information and network security to the highest levels possible -Creating network and infor...

    $18340 (Avg Bid)
    $18340 平均报价
    17 个竞标

    Offensive security course creation, with the following phases: -Pre-engagement Interactions -Intelligence Gathering -Threat Modeling -Vulnerability Analysis -Exploitation -Post Exploitation -Reporting Some sources to help but not limited to: [登录来查看链接] [登录来查看链接] Should be created by PowerPoint Open for more details & suggestions looking for long term business relationship

    $6300 (Avg Bid)
    $6300 平均报价
    6 个竞标
    Cybersecurity Consultant 4 天 left
    已验证

    Vittoba Business Services Private Limited is looking to hire an experienced cybersecurity consultant (with minimum 5 years experience) for a long term contract (of 1 year). The role will be a full time contract with 100% remote working, to deliver the services to one of our global customers. Activities include handling operational tasks, vulnerability scans, cyber security maturity assesments, i...

    $77700 (Avg Bid)
    $77700 平均报价
    2 个竞标

    I have a modem in bridge mode and an ASUS AX3000 router connected to it using a VPN PPTP. Having issues with disconnections and need help.

    $86 / hr (Avg Bid)
    $86 / hr 平均报价
    6 个竞标

    You must resolve 20 CTF challenges I will pay INR10000

    $1019 (Avg Bid)
    $1019 平均报价
    5 个竞标
    $1330 平均报价
    20 个竞标
    network security -- 2 2 天 left
    已验证

    implement a SSH server, 2. implement a honeypot, 3. implement security controls using baseline configurations, multi-factor authentication, and a firewall 4. perform security monitoring through logging 5. evaluate the network for vulnerabilities and recommend changes

    $2559 (Avg Bid)
    $2559 平均报价
    12 个竞标
    Malware help 2 天 left
    已验证

    I need help with malware build

    $1353 (Avg Bid)
    $1353 平均报价
    14 个竞标

    I want a person who have an experience in Routing and Switching. My need to create route bw Layer 3 smart switch to router in an efficient way, so the router sends large size of packets i one go and its vice versa.

    $148 (Avg Bid)
    $148 平均报价
    3 个竞标
    Recover Crypto 2 天 left

    My crypto funds were recently lost when I forgot my pssseord phrase. I’ve tried everything in order to get them back. So far nothing has worked. I’m looking for someone who is able to retrieve them for me. Please message me if you’re someone who could assist.

    $19600 (Avg Bid)
    $19600 平均报价
    5 个竞标

    We are having someone hack into our network/wifi, they started with our ring cameras, so it was suggested that we get hardwired cameras so we now have the lorex system. they are getting into all systems, modifying the video, cuting out sound and altering the images. this has gone on for 2 months now and yesterday was the first time we caught a person on our property. we called geek squad the they ...

    $7661 (Avg Bid)
    $7661 平均报价
    6 个竞标

    This is Umaer from AlRabeh Pack. We are having an inhouse micro soft server. We are using it for the sake of microsoft dynamics. We are getting some connectivity issues all the time (LAN and WLAN). We have a cisco router and DLINK xStack DES-3552P switch. Need someone to fix this problem.

    $1237 (Avg Bid)
    $1237 平均报价
    25 个竞标

    J'ai un projet concernant l'ISO 27001 et SMSI. C'est urgent.

    $47 / hr (Avg Bid)
    $47 / hr 平均报价
    3 个竞标
    Security+ Trainer Required 2 天 left
    已验证

    We need a person who can teach Comptia Security+ to our client based in US, good communication skill is a must. Preferred language is English.

    $1221 (Avg Bid)
    $1221 平均报价
    6 个竞标
    IT marketing 2 天 left

    CCTV, Systems laptops networking and Server's firewalls etc .

    $2302 (Avg Bid)
    $2302 平均报价
    4 个竞标

    The skills you will be demonstrating will be, but not limited to: - Analytical writing - Network analysis - Port scanning - Risk analysis - OS Hardening - Exploitation This machine is a CTF machine designed specifically for my work. This machine will be referred to as the target for the rest of this document in the Virtual machine. - g the target on a virtual network to which you can reach it via...

    $62 / hr (Avg Bid)
    $62 / hr 平均报价
    9 个竞标
    Spam links removing 1 天 left
    已验证

    Looking for an expert of web security and spam links removing

    $3181 (Avg Bid)
    $3181 平均报价
    21 个竞标

    A technology services specialist performs journey level technical support duties related to the installation, setup, and repair of computer hardware: software installation: granting user access, and providing user guidance with common application software and computer equipment operations.

    $280 / hr (Avg Bid)
    $280 / hr 平均报价
    14 个竞标
    pentest case study 1 天 left
    已验证

    i want a case study pentesting

    $163 / hr (Avg Bid)
    $163 / hr 平均报价
    41 个竞标

    I would like a multi-class course from Veeam, to learn how to carry out, manage and design backup and replication. I want a course from scratch, starting from scratch to complete and advanced exercises at the end of the course, to master the subject well. The minimum total duration of the course with all classes must at least 2 hours.

    $226 (Avg Bid)
    $226 平均报价
    1 个竞标

    We are a tuition centre that introduced a revolutionary method called where we train a person to make use of the correct neuro-cognition ability to perform the task which would fill the gap in the existing education framework. We are looking for (system/network engineer) to install, config our new server with the following software. We are looking for someone for this project as well as someone l...

    $1066 (Avg Bid)
    $1066 平均报价
    6 个竞标

    i want to have a survey paper on quantum blockchain in healtcare

    $832 (Avg Bid)
    $832 平均报价
    5 个竞标
    Research paper / presentation 17 小时 left
    已验证

    Ieee papers (sample only) Security field

    $132 (Avg Bid)
    $132 平均报价
    31 个竞标
    related disasters. 16 小时 left

    robust, flexible and cost-effective cloud-based disaster recovery

    $2240 (Avg Bid)
    $2240 平均报价
    32 个竞标
    Computer networking, 13 小时 left
    已验证

    This project requires you to implement a simulator (interactive animator) along with web interface to illustrates one of the most fundamental concepts in computer networking: transmission delay versus propagation delay.

    $140 / hr (Avg Bid)
    $140 / hr 平均报价
    3 个竞标
    Computer networking 12 小时 left
    已验证

    This project requires you to implement a simulator (interactive animator) along with web interface to illustrates one of the most fundamental concepts in computer networking: transmission delay versus propagation delay.

    $389 (Avg Bid)
    $389 平均报价
    1 个竞标

    Actually I have a local LAN with PDC Windows2008 Server, clients Windows10, printers and Wifi access. All inside a flat network (same subnet) Servers are Server are HP DL380, clients DELL, HP, LENOVO, .... wi-fi "router" is a FritzBox Switch NETGEAR GS748Tv1 L3 I need 1 full-day of remote/online consultant to - validate all needs - design a performant and secure network - define use...

    $1688 (Avg Bid)
    $1688 平均报价
    18 个竞标

    1. Configure a Site to Site VPN from Azure to a Branch office. 2. Configure DHCP and DNS and printers Step n.1 has been already completed but Office cannot talk to Azure. Hardware provided: DrayTek Vigor V2927

    $161 / hr (Avg Bid)
    $161 / hr 平均报价
    10 个竞标
    VEVE app on emulator 6 小时 left
    已验证

    hi i want run veve app on emulator like NOX for this you need to modify the apk and remove anti emulator security

    $1804 (Avg Bid)
    $1804 平均报价
    4 个竞标
    computer sciemce 5 小时 left
    已验证

    take a look at the added picture and only message if you have very deep knowledge about the topics. I will send some documents which will help. Then, you basically have to answer some questions based on these topics but max 1 minute for answering each question.

    $311 (Avg Bid)
    $311 平均报价
    3 个竞标