计算机安全 工作与竞赛

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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项目/竞赛 描述 竞标数/参赛作品数 技能 已开始 结束 价格(HKD)
Cisco cloud centre engineer required for remote access - 27/04/2018 02:10 EDT required an exp cisco cloud centre engineer to handle a project remotely 4 系统管理, 计算机安全, 思科, VoIP, 网络管理 Apr 27, 2018 今天6天 21时 $141
Digital forensics - 26/04/2018 20:56 EDT I was wondering if anyone is able to conduct a forensics investigation using KALI LINUX, and provide step by step screenshots of how you did everything. details will be provided 6 Linux, 计算机安全, 密码学, Penetration Testing, 学术写作 Apr 26, 2018 今天6天 16时 $502
We need a SSL Key Management System - 26/04/2018 05:31 EDT We need a *Centrally Controlled Key Management System*. We are a SOS business business with several servers, some on cloud and some on premise. We are running a Apache Web server and TC middle. The TC layer is in a clustered elastic environment. You will need to setup the server on AWS server and and provide an Ansible build script for the regular ec2 deploys (I am assuming a client is ne... 8 系统管理, Linux, 计算机安全, 网络安全 Apr 26, 2018 今天6天 $6498
My thesis topic is: Performance Comparison of Buffer Capacity Managements Methods in Delay Tolerant Networks(DTN) I want to compare 3 buffer management Methods which are Most Forwarded(MOFO), First in First Out(FIFO) and Short life time first(SHLI). The comparison will be based on Delivery Probability, Overhead ratio and Latency Average. The simulations have to be done using Opportunistic Network Environment(ONE) Simulator and plot the graph based on the found results of Delivery Probability, Overhead ratio ... 10 无线, 矩阵及数学软件, 计算机安全, 技术写作, Research Writing Apr 26, 2018 Apr 26, 20185天 22时 $1752
Project for Umamaheswari V. -- 18/04/26 12:44:30 Hi could you write something for me 2500 words 10 计算机安全, 品牌推广, Article Writing, 文章重写, , 内容写作 Apr 26, 2018 Apr 26, 20188天 19时 $917
Software Engineer for interesting Writing Project PLEASE DON’T WRITE ME IF YOU DON’T FIT ALL THE CRITERIA! Sorry to be so blunt, but the few times I posted on this site I got inundated with requests that don’t fit my criteria and that makes both of us waste our time. What I’m looking for. *EXCEPTIONAL English writing skills. Not “very good”, your written english skills needs to be as good as a native. *... 5 Perl, C 编程, Python, 计算机安全, 软件构架 Apr 25, 2018 Apr 25, 20185天 16时 $149
Cisco Router CCNA - Give Priority to traffic based on source IP Hi All, My dad works for a very small charity/NFP and I am trying to give him a hand with some networking issues. They have a small internet pipe 50Mbps, and everynow and then they have a online conference/video broadcast and they experience drops outs due to other users network activity, as well as their guest network. I am hoping someone might be able to help me with the coding required... 20 系统管理, 计算机安全, 思科, 网络管理 Apr 25, 2018 Apr 25, 20185天 14时 $235
Remove IP Listing I'm look for a freelancer who can remove an IP listing. I was able to do it, but it only lasted for a few hours then the IP got listed again. There is no bulk mail being sent. See the attached screenshot. 11 网络安全, 计算机安全, HTML, 电子邮箱营销, 电子邮件开发者 Apr 25, 2018 Apr 25, 20185天 12时 $597
Cyber security for ICO Hello We are looking for strong web security experts for an ICO. What tactics will you use? How much experience? 4 网络安全, 计算机安全, 网络安全 Apr 25, 2018 Apr 25, 20185天 11时 $4568
write a research paper research paper on cyber security 59 研究, 计算机安全, 技术写作, 报告写作, Research Writing Apr 25, 2018 Apr 25, 20185天 11时 $392
Develop a simple CnC Simulation Very simple, it will basically trace a command from public server (e.g. twitter) and run commands as proof of concept (e.g. visit website, ping website) 1 Python, 推特, 计算机安全, 网络安全 Apr 25, 2018 Apr 25, 20185天 11时 $479
Python, 推特, 计算机安全, 网络安全 Apr 25, 2018 Apr 25, 20185天 11时
Customer service Customer Service professionals, if you’re passionate about providing world-class customer service and would like to grow your career with an industry-leading company, we may have just the perfect fit for you! Founded in 1957 and headquartered in Mahwah, NJ we are one of the nation's largest privately owned dedicated domestic call center companies with 20 call centers located throughout ... 9 计算机安全, Typing Apr 25, 2018 Apr 25, 20185天 10时 $141
write an essay Evaluate the Linux and the Microsoft Windows operating systems. Compare the design goals, how each Operating System(OS) communicates with its users, how its resources are managed and what tradeoffs were made to achieve its goals. Comparison of memory systems used by the OSes and the role of the OS in the areas of Security management and Systems management should be the focus of the project report... 38 计算机安全, 技术写作, 报告写作, Article Writing, Research Writing Apr 25, 2018 Apr 25, 20185天 9时 $400
Verilog coding Verilog code of Simplified DES algorithm 9 Verilog / VHDL, 计算机安全, 软件构架 Apr 25, 2018 Apr 25, 20184天 20时 $181
Need a Network Engineer need someone who has knowledge of CCNA to do small project 7 系统管理, 工程, 计算机安全, 思科, 网络管理 Apr 25, 2018 Apr 25, 20184天 19时 $280
Web security I need somebody can identify the vulnerabilities of my web improve the security level of my website. 17 PHP, 网络安全, 计算机安全, HTML, 网络安全 Apr 24, 2018 Apr 24, 20184天 17时 $24817
Fortigate VM setup We are moving from pfsense to Fortigate at two locations. Both will have two Fortigate VM in HA (active-active) mode. The routers need to be set up from scratch. Not many settings. Need settings for: (a) network interfaces (b) one location has one WAN, and the second has two WANs (b) HA (active-active) (c) IPsec tunnels from both WANs of one end to the single WAN of the other end The imp... 9 计算机安全, 网络管理 Apr 24, 2018 Apr 24, 20184天 14时 $1714
Computer science and programmingg want experienced freelancer with computer engineering background and expert in programming 27 计算机安全, 软件构架, 编程, Computer Science, 学术写作 Apr 24, 2018 Apr 24, 20184天 13时 $4073
need a security manager who can help me to secure my facebook account need a security manager who can help me to secure my facebook account 12 PHP, 网络安全, WordPress, 计算机安全, 网络安全 Apr 24, 2018 Apr 24, 20184天 9时 $230
Internet security task, need someone like challenge expert in internet security and website coding 13 PHP, 网络安全, 计算机安全, 网络管理, 网络安全 Apr 24, 2018 Apr 24, 20184天 6时 $903
Security and machine learning I need to develop a tool to detect and monitor attacks in the network by using machine learning techniques .. If you are specializing in security and data mining contact me please 16 计算机安全, 软件构架, 数据挖掘, 人工智能 Apr 24, 2018 Apr 24, 20184天 3时 $6587
IoT security I need some help about internet of thing security 31 计算机安全, 技术写作, Research Writing, 网络安全, 学术写作 Apr 24, 2018 Apr 24, 20184天 3时 $981
Network fundemental this project need a packet tracer 37 无线, 工程, 计算机安全, 思科, 网络管理 Apr 24, 2018 Apr 24, 20183天 22时 $816
Use Case Diagrams,Activity Diagrams,Sequence Diagrams UML modes(Unified Modeling Language) tool, and freelancers are required to demonstrate proficiency (UML models) 6 网络安全, 计算机安全, Research Writing, 网络管理, 网络安全 Apr 24, 2018 Apr 24, 20183天 21时 $122
CYBER SECURITY SPECIALIST In need of a cyber security programmer/ specialist to advise me on an existing website. It has been very slow in executing a request. Am not sure if it is due to the internet connexion or the server being underperforming. The skills required are : complex website understanding and programming; understanding the risks surrounding the DDOs, cybersecurity matters, ethical hacking. Thanks 16 Linux, 网络安全, 计算机安全, 网站测试, 网络安全 Apr 24, 2018 Apr 24, 20183天 21时 $298
operating system project operating system Security project Create a document with your name and a title of “Security.” In the document provide each question number, followed by the correct letter of the answer. Then, in a few sentences, explain the answer in more detail (such as, why it’s the best fit, or what is special about this answer. Do not detail why the others are incorrect. 9 计算机安全 Apr 24, 2018 Apr 24, 20183天 20时 $55
Cyber security project-UML Models Project shouldn't take long at all,This part emphasizes on the use of a UML modes(Unified Modeling Language) tool, and freelancers are required to demonstrate proficiency w (UML models) 1 网络安全, 计算机安全, Research Writing, 网络管理, 网络安全 Apr 23, 2018 Apr 23, 20183天 10时 $306
Cloud computing expert [Researcher] You must be experienced in cloud computing and more specifically in research. Please note, I'm not looking for a writer. I'm looking for an expert in cloud computing research. I developed an case study, and i developed the simulation code, also i run the code correctly. The problem is design a scientific experiment and assist me to understand the results. 4 研究, 计算机安全, 云计算, Computer Science Apr 23, 2018 Apr 23, 20183天 8时 $31
sdn load balancing I have two IEEE papers SDN load [链接已删除,请登录查看] first one deals with the LABERIO algorithm and the updated one deals with dynamic load balancing using path optimization [链接已删除,请登录查看] I want to work on second technique which will show that the bandwidth and throughput gets increased in dynamic load balancing using path optimization technique as compared to [链接已删除,请登录查看] should be based on LINUX,VMwar... 1 系统管理, Linux, 计算机安全, UNIX, 网络管理 Apr 23, 2018 Apr 23, 20183天 7时 $149
SDN(software defined network) load balancing in data centre network I have two IEEE papers based on SDN load [链接已删除,请登录查看] first one deals with the LABERIO algorithm and the updated one deals with dynamic load balancing using path optimization [链接已删除,请登录查看] I want to work on second technique which will show that the bandwidth and throughput gets increased in dynamic load balancing using path optimization technique as compared to [链接已删除,请登录查看] should be based on LI... 4 Java, 系统管理, Linux, 计算机安全, 网络管理 Apr 23, 2018 Apr 23, 20183天 6时 $1342
Connect to a remote VPN needing a fixedIP with an alternative method We have to connect to a customer VPN that requires a FixedIP. We do not have one so we need an alternative method. 18 系统管理, Linux, 计算机安全, 思科, 网络管理 Apr 23, 2018 Apr 23, 20183天 6时 $1189
Find encryption key, cryptography expert only Hi there, please read details carefully. In this project I need an high skilled cryptograph, to find an encoding key between 2 chains of characters. I will provide samples, from them you will have to find the relation between them. Big reward will be given. Only expert and serious person, no time wasters, if you're trying to be sneaky, you will be reported, if you know you're not up ... 12 工程, 计算机安全, 算法, 密码学, 数学 Apr 23, 2018 Apr 23, 20183天 6时 $4381
data analysis data analysis about comparing for classifying for example randomforest and randomtree in weka 7 数据处理, 计算机安全, Computer Science, Data Analytics, Writing Apr 23, 2018 Apr 23, 20183天 5时 $400
Machine Learning Experts - Face detection This is machine learning project, You should have knowledge about face detection or worked previously on it. 4 Python, 矩阵及数学软件, 计算机安全, 算法, 机器学习 Apr 23, 2018 Apr 23, 20183天 4时 $278
Computer engineering and programming want experienced freelancer with computer engineering background and expert in programming 21 计算机安全, 软件构架, 编程, Computer Science, 学术写作 Apr 23, 2018 Apr 23, 20183天 4时 $2362
I would like to hire a Salesman Im running a computer shop. provide services and provides in computer fields, computer items. looking for a part time (2-3 hours per day) salesman to increase the sale in the shop. [Removed by Freelancer.com Admin] 8 销售, 计算机安全, 计算机图形, 电脑帮助, Computer Science Apr 23, 2018 Apr 23, 20183天 1时 $55
Web Security - IP Locking Am looking for a solution where content on my portal can be IP locked such that only white-listed IP's can access the content. Means for a client to access using a username and password, only those I have white-listed can access the website content. We shall be flexible with budget as long as we get demonstrable solution that works. Please send in your proposals- thanks 13 PHP, 网络安全, 计算机安全, HTML, 网络安全 Apr 23, 2018 Apr 23, 20182天 22时 $377
Understanding Buffer Overflows Understanding how buffer overflows can be exploited and mitigated is a major topic within systems security. this assignment is issued through the Labtainer framework developed at the Naval Postgraduate School. Hopefully you have looked at the web page and downloaded the software at this point. As a reminder, the web page can be found at [链接已删除,请登录查看] (Links to an external site.)Links to an extern... 5 系统管理, Linux, 网络安全, 计算机安全, 网络管理 Apr 23, 2018 Apr 23, 20182天 21时 $1585
Article Writing I need a expert who can write one article of 500 words each for any two topics. This article is for RPL for Australian Visa. Topic 3. Technology Resources Sub Topics are - a. Hardware and Software Fundamentals b. Data and Information Management c. Data Communications and Networking Topic 4. Technology Building Sub Topics are - a. Human Factors b. Programming c. Informatio... 33 研究, 计算机安全, 技术写作, Article Writing, Research Writing Apr 23, 2018 Apr 23, 20182天 21时 $153
Debug a current code I need help debugging a matlab code. The current code is operating over GF(16) with 8-bit symbols.I am looking to debugging this code to be working over Galois field GF(16) with 16-bit symbols. Freelancers must have solid background of Forward Error correction code. Please contact me for further details. 18 矩阵及数学软件, 计算机安全, 软件构架, 软件开发, Computer Science Apr 23, 2018 Apr 23, 20182天 20时 $1138
Client server system development i want specialist in computer engineering or IT, and good software engineering experience. 14 工程, 计算机安全, 软件构架, 软件开发, Computer Science Apr 22, 2018 Apr 22, 20182天 17时 $1287
Need a Technial Report writen I need someone to write a technical report regarding network security, I already have an outline of how I want to go and I just need to report to be written. It's due this Tuesday but I'm sure can be done in one day. 26 计算机安全, 技术写作, 报告写作, Research Writing, 网络管理 Apr 22, 2018 Apr 22, 20182天 12时 $287
ios moble app Looking for an ios (iphone) app, store front and backend databasee for online ordering and stock control. (Support both Arabic and English). Please if you are not native arab don’t bid, looking for good developer with experience. Timeline 2 weeks 93 Mobile App Development, iPhone, 计算机安全, 客户支持, 品牌推广 Apr 22, 2018 Apr 22, 20182天 5时 $10124
Cyber Threat intelligence Your goal is to make it work on all windows (win 10, win 7, win 2012, win 2016) You will be sent to MISP ([链接已删除,请登录查看]). You will be placed in the misp, indicators of compromise that you will gather from open sources. Or you will mark yourselves by analyzing an example of a virus. It will be the indicators in a specific format, chose json. The indicators will make them yara rules so you can ... 0 计算机安全 Apr 22, 2018 Apr 22, 20182天 4时 -
Report writing Security portfolio design of different services of a company. 17 研究, 计算机安全, 技术写作, 报告写作, Research Writing Apr 22, 2018 Apr 22, 20181天 20时 $826
Network Forensics in C++ The purpose of this project is to write code that pertains to each of the three main tasks of the forensic process: acquisition, authentication, and analysis. Since the project will require many address conversions, you are also required to write a utility that can convert between multiple hard drive address types 6 计算机安全, 软件构架, C++编程 Apr 21, 2018 Apr 21, 20181天 13时 $1083
Need a technical document with Network and Security in IoT Need a freelancer who has an in-depth knowledge of Security of IoT and can write about it for 8-10 pages, single space. 33 计算机安全, 技术写作, Research Writing, 网络管理, 网络安全 Apr 21, 2018 Apr 21, 20181天 8时 $1240
migrate emails and domain from hostgator to gmail/gsuite Hi, I need someone who can help me migrate my emails, emails accounts and domain to a new g suite account. 18 计算机安全, 电子邮箱营销, 网络服务 Apr 20, 2018 Apr 20, 201814时 15分 $1060
set limited permissions for each user in HikVision DVR I need to identify limited level of access for each user in HikVision DVR 10 Linux, 计算机安全, 思科, 网络管理 Apr 19, 2018 Apr 19, 2018已经结束 $816
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