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
    46 搜到的工作,价格货币为 HKD

    Need specialist for mobile phone applications. Need to access information from phone remotely. If your good and can do this job pm me with details.

    $78 - $235
    $78 - $235
    0 个竞标

    Configure Mikrotik hotspot to keep authenticated users active even those users are disconnected from the network or not in hosts until their passwords expire after X time i need this to prevent any other to use these passwords which already used by other users.

    $785 (Avg Bid)
    $785 平均报价
    1 个竞标

    Need to track activities of some profiles

    $230 / hr (Avg Bid)
    $230 / hr 平均报价
    1 个竞标
    Website Security Audit 6 天 left
    已验证

    We need a web security specialist who specializes in the below-listed points. We are looking for an expert who can track the website and resolve the CODE and DB challenges and make them secure in terms of every aspect. * Security Audit * Penetration Testing * Malware Removal * Authentication * Vulnerability analysis * Site performance analysis * Risk Analysis * XSS scan * Brute Force Pro...

    $1058 (Avg Bid)
    $1058 平均报价
    14 个竞标

    Office internet is down due to Watchguard router or switch issue.

    $934 (Avg Bid)
    $934 平均报价
    18 个竞标

    Neceditaria lo siguiente Contraseña segura con más caracteres y no compartirla (cambien la contraseña que me pasaron). Aedmás deberían crear usuarios de IAM, en éste caso como sos solo vos no creo que sea importante. Habilitar el MFA, que es la autenticación de dos factores (no lo puedo hacer yo porque se necesita tener un dispositivo físic...

    $1962 - $5886
    $1962 - $5886
    0 个竞标

    I will like to consult with restaurant expert especially in the areas of IT, enterprise softwares to include order taking, wait times, etc. This consultation is for a startup related to the restaurant business

    $173 / hr (Avg Bid)
    $173 / hr 平均报价
    10 个竞标
    Networking case study 6 天 left
    已验证

    A case Project on Telecommunications and Networking

    $322 (Avg Bid)
    $322 平均报价
    40 个竞标
    our email is hacked.. 6 天 left
    已验证

    We are an equipment dealer and someone has hacked some of our email accounts, not sure where they were hacked. I have run malware on the office pc's, and changed passwords on cpanel email accounts.. 4 separate accounts are replying to existing email threads sending zipfiles.. need this shut down ASAP

    $1060 (Avg Bid)
    $1060 平均报价
    17 个竞标

    Looking for Ddos Attack solution i am using shared hosting linux and i dont want to use cloud and my website still under DDOS Attack. Looking for best and easy solution

    $196 (Avg Bid)
    $196 平均报价
    14 个竞标

    Need to Develop Internet Bandwidth Software. Open sources are not encouraged. Need to Develop Radius (AAA) and Billing Software For Further Details Many Thanks Abdul Riyaz

    $6157 (Avg Bid)
    $6157 平均报价
    6 个竞标

    more details will be given in the chat.

    $190 (Avg Bid)
    $190 平均报价
    17 个竞标

    I need an Expert on kylo/security/security-auth-ldap , for ongoing project basis,preferably based in India .This is an urgent requirement , Please connect as early as possible.

    $181 / hr (Avg Bid)
    $181 / hr 平均报价
    1 个竞标

    i need to list two data recovery tools for windows and give two pages for ecah to give information about how to use them and what feature they have.

    $314 (Avg Bid)
    $314 平均报价
    4 个竞标

    I have done some work for a customer, replacing a layer 2, 1Gbps link between two HP Switch Stacks. Replacing the link didn't work, and I'm after some assistance in establishing why? The HP Switches are J8697A / HPE E5406 zl chassis switches. I will provide configs and network diagram.

    $688 (Avg Bid)
    $688 平均报价
    16 个竞标
    download app 5 天 left
    已验证

    I would like someone have virtual machine

    $188 (Avg Bid)
    $188 平均报价
    4 个竞标

    Requiero una persona que nos ayude a certificarnos en CCNA a un grupo de Ingenieros en Telecomunicaciones.

    $149 / hr (Avg Bid)
    $149 / hr 平均报价
    3 个竞标
    writing a review paper 4 天 left
    已验证

    I want make review on (security and performance of IoT in fog and cloud computing with lightweight encryption) ٍSo that the building of the paper is as follows: 1-Abstract 2- introduction 3- related work 4- Put sections that enrich and increase the strength of the topic: 4-1 IoT 4-2 Fog/Cloud computing 4-3 Integrate Fog /Cloud with IoT 4-4 Lightweight encryption(MD5-SHa244-SHA256-SHA384-SHA512) ...

    $926 (Avg Bid)
    $926 平均报价
    52 个竞标

    We are looking for someone to redesign the standard Mikrotik Hotspot code to make the free / trial login more intuitive and easy to use.

    $1468 (Avg Bid)
    $1468 平均报价
    7 个竞标
    Mikrotik routing assistence 4 天 left
    已验证

    I need an Mikrotik network expert to assist me with streamlining my bridge network. I only need 3 hours.

    $157 / hr (Avg Bid)
    $157 / hr 平均报价
    11 个竞标

    I need a proof of concept of the following video: [登录来查看链接] The scenario will be the following: one running hidden service with a bad configuration which will lead to the leak of the public ip using the attack showed in the video. I need to know the case where it can happen, how to execute the attack and how to prevent the attack. I have a vulnerable test site up, if you can do this job I will giv...

    $2137 (Avg Bid)
    $2137 平均报价
    4 个竞标
    Phishing Diagram Creation 4 天 left
    已验证

    Diagram Creation Please create a diagram that depicts the following scenario where a Power Plant’s network has been breached by an attacker.  Visio, PowerPoint, LucidChart (free) to create the diagram: Defensive Controls Mapping Note for each step which defensive toolset or process would be used to help mitigate and detect what Eve has been able to successfully do as an attacker.

    $1020 (Avg Bid)
    $1020 平均报价
    6 个竞标

    Hi there, I'd like someone to help me with a similar set of content for the updated survey we are working on for this year. Can someone help me with a quote for this?

    $3683 (Avg Bid)
    $3683 平均报价
    31 个竞标

    Need someone for security tests, more info through messages

    $832 (Avg Bid)
    $832 平均报价
    17 个竞标

    Need experienced Fortinet engineer to configure Fortinet switch, wlan and Fortinet and Firewall across two locations in UK.

    $10949 (Avg Bid)
    $10949 平均报价
    19 个竞标

    vulnerability assisment and penetration testing

    $59 / hr (Avg Bid)
    $59 / hr 平均报价
    11 个竞标

    ethical hacking is a great skill in information security and cyber security

    $33 / hr (Avg Bid)
    $33 / hr 平均报价
    7 个竞标

    fix pci scan compiance issues -

    $1601 (Avg Bid)
    $1601 平均报价
    4 个竞标

    Hi, I am looking for For An Experienced Coder & Hardware/Software Reverse Engineer - With expertise in Eftpos & Credit Cards Cyber Security. - Requirements: - Must have a eftpos machine that is working for example Square Card Reader ( [登录来查看链接]) - Must be proficient in Cyber Security and Reverse Engineering (Both electronics & software) - Must be able to read and understand C programmi...

    $1232 (Avg Bid)
    $1232 平均报价
    1 个竞标

    Zlecę wykonanie testów bezpieczeństwa aplikacji WWW oraz infrastruktury IT.

    $196 / hr (Avg Bid)
    $196 / hr 平均报价
    3 个竞标

    Zlecę wykonanie audytu bezpieczeństwa IT, w oparciu o KRI, ISO27001 w jednostce administracji publicznej.

    $173 / hr (Avg Bid)
    $173 / hr 平均报价
    1 个竞标

    How to detect email spoofing via machine learning

    $151 / hr (Avg Bid)
    $151 / hr 平均报价
    16 个竞标

    I'm looking to build a proxy network using only 4g Ip's or residential Ip's in the U.S. If you know how to setup this type of network or have one, please pm.

    $871 (Avg Bid)
    $871 平均报价
    1 个竞标

    Imprecindible poder facturar en España. Un nuevo módulo en una aplicación realizada en VB6 que funciona actualmente. Se trata incorporar la gestión de servicios a domicilio y trabajadores. Habrá que diseñar nuevas tablas, nuevos formularios en Visual Basic y nuevos informes en Crystal. Conocimientos y experiencia en Visual Básico 6, Crystal repo...

    $8909 (Avg Bid)
    本地
    $8909 平均报价
    2 个竞标
    pfSense + Snort + Aanval 3 天 left
    已验证

    It is to install Aanval 9 (Tactical flex) (as GUI for Snort) to run together with pfSense

    $1444 (Avg Bid)
    $1444 平均报价
    5 个竞标

    We have a project to Pen Test external websites for one of our customer, we do usually vulnerability assessment , we need comprehensive penetration testing exercise where the pen tester will walk our team through the process and will generate and identify actual threads, we should then demonstrate the same to our customer.

    $5690 (Avg Bid)
    $5690 平均报价
    24 个竞标
    Securing exe 2 天 left

    I have a desktop application written in c#. I want to secure it. I have used the confuserex, themida and crypto obfuscator to obfuscate it. But they seems to be breakable. Currently we are using crypto obfuscator. Our requirement is 1. Demonstrate and document how you can break our current application. 2. Proving better obfuscation and encryption solution to secure it. I will provide our ex...

    $4733 (Avg Bid)
    $4733 平均报价
    4 个竞标
    Malware security -- 2 2 天 left
    已验证

    I need someone to do a malware study of my phone and tell me how to quite or avoid them at real time or to avoid imsi catchers or to clean my phone doing it step by step.

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

    Please do security on our website for the vuhurnabity test?

    $1405 (Avg Bid)
    $1405 平均报价
    30 个竞标
    Investigation Linkedin -- 2 1 天 left
    已验证

    I need someone to investigate and found how to fix an account of linkedin, Facebook, whatsapp to request or found what really happens. On the other side I would like to manage my accounts making a good presentation. Regards.

    $1734 (Avg Bid)
    $1734 平均报价
    2 个竞标
    Investigation Linkedin 1 天 left
    已验证

    I need someone to investigate and found how to fix an account of linkedin, Facebook, whatsapp to request or found what really happens. On the other side I would like to manage my accounts making a good presentation. Regards.

    $1570 (Avg Bid)
    $1570 平均报价
    2 个竞标
    I need to track via Instagram 1 天 left
    已验证

    I need to track a person via Instagram. What ever the way is. if i get ip address of the internet use that enough. Track by send link also be help full. Payment done after successful track.

    $919 (Avg Bid)
    $919 平均报价
    2 个竞标
    Mikrotik Configuration 20 小时 left
    已验证

    I need a Network administrator to monitor and edit my current configurations and see if I have vulnerability and stop any attack from happening. and manage my current bandwidth and share it with users.

    $1475 (Avg Bid)
    $1475 平均报价
    27 个竞标

    more details will be given in the chat.. only if you have an experiences in this field and i need your fast response

    $309 (Avg Bid)
    $309 平均报价
    9 个竞标
    Computer Networks 8 小时 left
    已验证

    I want someone is an expert in Computer Networking.

    $879 (Avg Bid)
    $879 平均报价
    31 个竞标

    Networks related research oriented work. Any expert is needed

    $267 (Avg Bid)
    $267 平均报价
    14 个竞标