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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    60 份搜到的工作,货币单位为 HKD
    Information security 6 天 left
    已验证

    Need an expert who can complete a project on log4shell flags within 12 hrs from now

    $204 (Avg Bid)
    $204 平均报价
    4 个竞标
    SLR Paper 6 天 left

    SLR paper related to network security

    $110 (Avg Bid)
    $110 平均报价
    8 个竞标

    We want to hire someone in the company who can perform the following responsibilities: - Make sure that the security guidelines are followed in order to protect information while it is in motion or at rest. Ensures that the appropriate stakeholders are notified in a timely manner of any information security violations or possible violations. - Performs regular vulnerability analysis for intentional and unintentional systems misuse and identifies appropriate countermeasures. - Oversees a number of programs, including reporting, monitoring, auditing, incident response, training, and raising public awareness of risks. - 1-2 projects are being led simultaneously (around 20 hours). Consistently meets deadlines while staying within budget, renegotiating deadlines with stakeholders without any gu...

    $18643 (Avg Bid)
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    4 个竞标
    Cyber Forensic 6 天 left

    I have a protective order against a person who is tech knowledgeable and has gained the aid of other like minded individuals. Not just a few but all my devices are under his manipulation. Since late 2019 I have not had privacy. All though we’re separated this guy is still around preventing me to recover, or access proper legal aid. I am in need of a person who can review logs undo log modifications and plainly document what is being done to the devices. Essentially, I am looking for a competent cyber forensic with experience and preferably qualification. I understand the difficulty of proving who is do the attacks and remote managing of devices but I will cross that road when the time comes. My priority is detailing the crimes and demonstrating that it is occurring and to nearly all...

    $4019 (Avg Bid)
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    6 个竞标

    Necesitamos un especialista en Ciberseguridad para esta tarea, precio a negociar.

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

    I need to retrieve key messages which could help me move on with my life.

    $4514 (Avg Bid)
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    8 个竞标

    Need to find answers so that I can move on with my life.

    $2190 (Avg Bid)
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    3 个竞标
    SS-Technology 6 天 left

    technology Network engineer more than 15 years of experience in the field in your hands. solved you network problem; computer or router .... help you find the fault in your home or business network

    $196 / hr (Avg Bid)
    $196 / hr 平均报价
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    Sophos firewall is currently working with Comcast xfinity IPv4 configuration. However ipv6 configuration has some issues . Wan interface can ping IPv6 from sophos diagnostic , but computers connected with sophos , have IPv6 ip assigned but not communicating on wan network

    $1036 (Avg Bid)
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    Personal computer 6 天 left
    已验证

    I need to work on a project regarding personal computing.

    $2747 (Avg Bid)
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    23 个竞标

    my instagram id got hacked need someone who can recover asap.

    $581 (Avg Bid)
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    6 个竞标
    I need a Network Engineer 5 天 left
    已验证

    My house is in Gurgaon and I need someone to do networking of my house. I have two connections for broadband Fibre, Airtel and Jio. Mine is a villa. I want to have a two access points, preferably Ubiquity. One on the ground floor and the other on the first floor. I want a switch on the first floor as well. I want the networking to be done in such a way that I can get both airtel and jio connections at all locations so that if one fails the other can take over. If there is a bonding option, which can combine both it will be great.

    $926 (Avg Bid)
    本地
    $926 平均报价
    8 个竞标

    Necesitamos un Profesional de la Ciberseguridad que nos ayude con esta tarea, debido a que alguien se adueño de nuestra cuenta empresarial.

    $1146 (Avg Bid)
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    Virtualization Infrastructure 5 天 left
    已验证

    In this lab you will design the virtualization infrastructure for an organization based on an analysis of the organization’s current applications running on standalone physical servers. The results of the analysis are summarized in the table at the end of this document. Senior management have instructed you to submit to them the capacity requirements required for the new virtual environment, building in 10% growth and 1 additional host to allow for continuous operation in the event that 1 host should fail. Your boss would also like you to show a breakdown for the Business Unit Managers of their own requirements for this new environment. In this instance, “Business Unit” is equivalent to “Workload”. There are no plans at the current time to virtualize any other...

    $1060 (Avg Bid)
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    6 个竞标

    I need a ethical hacker for helping in my business

    $86 / hr (Avg Bid)
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    7 个竞标
    cybersecurity lab expert 5 天 left
    已验证

    cybersecurity expert to code on powershell

    $1405 (Avg Bid)
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    6 个竞标

    XG115w using integrated AP has 1 wireless network and requires setup of an additional unrestricted wireless network. Also requires maintenance of firewall rules

    $126 / hr (Avg Bid)
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    9 个竞标

    Hello I need an expert in Networking you can simulate a network in NS2. Please apply if you have the required expertise.

    $816 (Avg Bid)
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    7 个竞标
    Ciberseguridad 5 天 left
    已验证

    Busco especialistas en ciberseguridad para trabajo en un perfil de facebook de la empresa.

    $1311 (Avg Bid)
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    7 个竞标

    Need project in 2days in details as mentioned in the files using information security and networking technology

    $204 (Avg Bid)
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    3 个竞标

    I am looking Sr executive to assist in drafting information and cyber security strategy with 3 years plans. It's a 7 to 8 page document.

    $165 / hr (Avg Bid)
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    19 个竞标

    I am looking for someone who could show me on zoom how to hack all the machines on cybernetics on I would like you to start the lab from the very beginning until we finish it so that I could see how you do it and learn from it.

    $4631 (Avg Bid)
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    Busco persona con conocimientos SEO para que redacte contenido referente a : Ciberseguridad IT/OT (Industrial) Tecnología Innovación Todo con foco en Ciberseguridad. La idea principal es posicionarme con referente del área y atraer potenciales clientes. 2 o 3 veces a la semana. Tengo ideas y material que podemos ir revisando en conjunto 1 vez a la semana.

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

    Seriously talented ethical Data Network and Application Security professional needed. We have an application and platform that requires an external security assessment. Your role will be confidential and you will report to the internal data security team leader. Your funtion is to find the weaknesses and exploitable areas of our environment, apps code, APIs etc. before the bad actors can find them. We will reward you for helping us to secure the areas and vulnerabilities that we are not aware of. Accuracy, Detail, Speed, and Clever Tactics will be your strengths. You should be prepared to write up a clear assessment with recommendations that can be implemented. You may be requested to assist in remediation wnd implementation if needed for an additional engagement.

    $157 / hr (Avg Bid)
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    19 个竞标
    AD Assessment 4 天 left

    High Level Approach · Vendor will perform the health, capacity and security assessment of existing AD for Client. · As part of the testing, vendor will perform gap assessment of the below outlined task and share the report with current status along with recommendation to enhancement and resolution for the gap if any identified during the assessment. Existing Infrastructure assessment · Current OS · Current Domain Functional Level · Current Forest Functional Level · Replication health Access reconciliation · Normal user access reconciliation · Privilege/admin user access reconciliation · Computers, groups and other objects reconciliation · Security controls to perform strong governance across the AD for onboard...

    $3148 (Avg Bid)
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    5 个竞标
    Cyber Security 4 天 left
    已验证

    Need Freelancers who can provide a long term support for securing our dedicated server and monitor and protect from being abused . There job will be to monitor ,report and fix This will be a long term arrangement

    $149 / hr (Avg Bid)
    $149 / hr 平均报价
    21 个竞标

    I currently use an Apple box as a cable box for Altice one. It only works in home connected to a Ubee modem/router combo. It does not work out of the home, says to connect to home network. Can someone setup a vpn on the Ubee modem/router so that when I use the Apple box in a remote location, it will work as an in home cable box???

    $8093 (Avg Bid)
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    12 个竞标

    Hello, Experience required on past projects before starting C++ we will be talking further in discussing

    $94 / hr (Avg Bid)
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    9 个竞标

    1) Title ▪ Create a PowerPoint presentation ▪ Title slide with Add Name, Student number to 1st slide ▪ Please see the following instructions. Assignment 2) Part 1 In the PowerPoint presentation describe the following ▪ ITSM and ITIL (Short answer) • Describe what ITSM provides. • Describe how ITIL relates to ITSM. ▪ Processes and Outcomes. (Short answer) • Describe two examples of a service and their outcomes. ▪ List the Five Lifecycle stages ▪ List the four basic ITIL functional roles. 3) Part 2 • You are tasked with creating a business case for a new IT service. • Consider what type of IT service you may want to offer and remember this is the basis for all your assignments going forward. The service can be either a product or service. Add to the document outlin...

    $589 (Avg Bid)
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    9 个竞标

    We need CEH: Certified Ethical Hacker for our work in hindi or urdu

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

    I have configured a site to site VPN between two sites that are having overlapping IPv4 CIDRs. So, I want someone to help enable connectivity between these two sites with a twice NAT configuration on Cisco CSR router. I have attached sample diagram for your review.

    $1099 (Avg Bid)
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    14 个竞标

    I have configured a site to site VPN between two sites that are having overlapping IPv4 CIDRs. So, I want someone to help enable connectivity between these two sites with a twice NAT configuration on Cisco CSR router. I have attached sample diagram for your review.

    $1083 (Avg Bid)
    $1083 平均报价
    10 个竞标

    1) Title ▪ Create a PowerPoint presentation ▪ Title slide with Add Name, Student number to 1st slide ▪ Please see the following instructions. Assignment 2) Part 1 In the PowerPoint presentation describe the following ▪ ITSM and ITIL (Short answer) • Describe what ITSM provides. • Describe how ITIL relates to ITSM. ▪ Processes and Outcomes. (Short answer) • Describe two examples of a service and their outcomes. ▪ List the Five Lifecycle stages ▪ List the four basic ITIL functional roles. 3) Part 2 • You are tasked with creating a business case for a new IT service. • Consider what type of IT service you may want to offer and remember this is the basis for all your assignments going forward. The service can be either a product or service. Add to the document outlin...

    $181 (Avg Bid)
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    3 个竞标

    I want someone to identify these two machines that are connected to each other via the ethernet cable. Why are they connected and what are they called?

    $165 (Avg Bid)
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    37 个竞标
    CSR Support 2 天 left

    need help with our cisco csr. We need to change the next hop routing and can not seem to make any adjustments.

    $3171 (Avg Bid)
    $3171 平均报价
    14 个竞标
    Web based remote software 2 天 left
    已验证

    I cant install any desktop application to give remote access to someone I want a web based remote solution for remote control access Need help identifying and configuring it

    $612 (Avg Bid)
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    15 个竞标

    Looking for a network expert to simulate real scenarios on an opportunistic network environment simulator (ONE), more details: i am working on opportunistic network mobile social networks (OMSN), routing protocols, privacy enhancement and ensure that good balance between efficiency of network and privacy. and on order to achieve these goals, i working on build Trust-based routing protocol take into consideration strength of social ties between human, and extract the desired results. If you interesting in my project more discussion and detail will be send.

    $9051 (Avg Bid)
    $9051 平均报价
    7 个竞标
    Forensic Work 2 天 left
    已验证

    Find all evidence proof for a specific case with justice

    $887 (Avg Bid)
    $887 平均报价
    13 个竞标

    Looking for a network expert to simulate real scenarios on an opportunistic network environment simulator (ONE), more details: i am working on opportunistic network mobile social networks (OMSN), routing protocols, privacy enhancement and ensure that good balance between efficiency of network and privacy. and on order to achieve these goals, i working on build Trust-based routing protocol take into consideration strength of social ties between human, and extract the desired results. If you interesting in my project more discussion and detail will be send.

    $17983 (Avg Bid)
    $17983 平均报价
    12 个竞标
    Ccna help 2 天 left

    Need help understanding concepts such as VLAN and native VLAN

    $110 / hr (Avg Bid)
    $110 / hr 平均报价
    22 个竞标
    Azure Sentinel Developers 2 天 left
    已验证

    Looking for Azure Sentinel Developers Exp = 5+ Years Experience on Azure Sentinel < Cyber Security experience on tools such as SIEM, EDR, Firewall, IDS IPS, Vulnerability Management, Web Filtering etc.. < Experience on handling Security Incident < Analytical ability to judge incident priority and remediation steps < Experience on Threat Hunting, SOAR will be added advantage < Having reasonable scripting, regex writing skills < Experience in implementing at least one SIEM (like Splunk, QRadar, Sentinel) for enterprise < Drive Architecture design, security use cases, dashboard, incident response discussion < Understanding of Azure cloud platform

    $110 (Avg Bid)
    $110 平均报价
    3 个竞标
    Ethical Hacking 2 天 left
    已验证

    I need a ethical hacker to teach me using L3MON and help me in installing the same.

    $102 (Avg Bid)
    $102 平均报价
    7 个竞标

    I need someone expert in cybersecurity.

    $118 / hr (Avg Bid)
    $118 / hr 平均报价
    11 个竞标

    Looking someone expert in GHIDRA - Security Software

    $47 / hr (Avg Bid)
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    3 个竞标

    Seeking a Network Administrator to help set up small business in Martinsburg, West Virginia.

    $3948 (Avg Bid)
    $3948 平均报价
    24 个竞标

    Looking for an experienced professional (Network and IT Security) to train a batch on the following topics: Basics of networks, servers, Windows, Linux, cloud, storage, etc Basics of security technologies like firewalls, VPN, proxy, anti-virus, etc. Basics of vulnerabilities, patching, users/ identities, security incident, etc. The training will be online, evenings (IST), and part-time - a total of ~10 sessions per batch. There is a rolling requirement for continuous batches almost every month. If you are an IT Security professional with at least 7-8 years of experience with 3+ years of experience in the Security domain, please contact us. You must be absolutely confident in delivering training in the above domain.

    $54 / hr (Avg Bid)
    $54 / hr 平均报价
    4 个竞标

    Looking someone expert in GHIDRA - Security Software

    $63 / hr (Avg Bid)
    $63 / hr 平均报价
    12 个竞标

    we need a CEH: Certified Ethical Hacker for the work how i giveing to u

    $181 (Avg Bid)
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    4 个竞标