Bilgisayar Güvenliği İşler ve Yarışmalar

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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Freelancer'da İşlere Göz Atın

Proje/Yarışma Tanım Tekilfler/Girdiler Beceriler Başlangıç Bitiş Fiyat (EUR)
Ethical Hacking Tutor I require a cyber security expert (with excellent English) to teach me the basics of ethical hacking, including how to use and defend against common attacks. The aim should be to give me enough knowledge so that I can continue learning in the future with minimal help. In order to apply you will be required to prove either through an interview process or university transcripts that you are capable ... 7 Linux, Bilgisayar Güvenliği Jan 23, 2018 Bugün6g 23s €5
C++ development on Linux (TCP/IP + Netlink socket) Looking for C++ developer with expert knowledge of TCP/IP networking communication. Should have good understanding of NetLink sockets communication between Linux Kernel space and user space. Tasks 1) Derive tasks from a given top level design document, even open for detailed design document. I will answer if you have any questions. 2) I will provide platform information and supporting so... 13 C Programlama, Linux, Bilgisayar Güvenliği, C++ Programlama, Ağ Yönetimi Jan 23, 2018 Bugün6g 19s €399
Looking for System engineer/Key puncher looking for System engineer/Key puncher to get some membership programs 2 Sistem Yöneticisi, Bilgisayar Güvenliği, Yazılım Mimarisi, Bilgisayar Grafiği, Computer Science Jan 23, 2018 Bugün6g 15s €83
SQL Injection Write a detailed, technical, practical and high level research 15 page paper on SQL injection 31 Bilgisayar Güvenliği, Article Writing, Araştırma Yazarlığı, Computer Science Jan 23, 2018 Bugün6g 12s €90
device help My project is a help for those who need help in their smart phones or tablet devices 7 Bilgisayar Güvenliği, Müşteri Desteği, Masaüstü Desteği, Microsoft, Bilgisayar Yardım Jan 23, 2018 Bugün6g 11s €11
IT Infrastructure Setup We are an analytics startup. We have basic IT infrastructure in place. As we scale, we see the need to take our IT infrastructure to the next level as we scale. We need the following: 1. Network setup 2. Security measures set up 3. Telecommunications setup 4. Other IT management solutions - password management, network administration, etc. 17 Sistem Yöneticisi, Bilgisayar Güvenliği, Cisco, Ağ Yönetimi, İnternet Güvenliği Jan 23, 2018 Bugün6g 10s €852
Computer Network EXPERT We are looking for a computer network expert and to perform configuration, preventative maintenance, trouble isolation of remote LAN/WAN network equipment, telecommunications circuitry, and possess a good knowledge of product environments. We would like you to have previous experience with most of the areas described below: - Experience with TCP-IP and IP addressing schemes - Experience with I... 15 Sistem Yöneticisi, Bilgisayar Güvenliği, Ağ Yönetimi, İnternet Güvenliği Jan 23, 2018 Bugün6g 9s €10
OMNet++ using C++ The project is related to the OMNet++ software and is about the simulation of a computer network. Having good knowledge in C++ is really important. This projects has 4 main parts. In attached PDF file, everything is mentioned in details. Finally, I need a short and professional description for each part. 11 C Programlama, Java, Bilgisayar Güvenliği, C# Programlama, C++ Programlama Jan 23, 2018 Bugün6g 8s €214
IT INFRA PROJECT STORAGE,BACKUP, SERVERS, SAN SWITCHES, ETHERNET SWITCHES, ROUTER, FIREWALL,APP LOAD BALANCER, ANTIVIRUS, VIDEO CONFERENCING, WIFI 14 Sistem Yöneticisi, Linux, Bilgisayar Güvenliği, Cisco, Ağ Yönetimi Jan 23, 2018 Bugün6g 4s €380
how to protect website attack get attack website to cause 500 Internal Server Error error was encountered while trying to use an ErrorDocument to handle the request. 30 PHP, Sistem Yöneticisi, Linux, Web Güvenliği, Bilgisayar Güvenliği Jan 23, 2018 Bugün6g 3s €353
Bilgisayar Güvenliği, İnternet Güvenliği, Web Development, Web Güvenliği, Website Analytics Jan 23, 2018 Bugün2g 2s
Find information on a Facebook account that is threatening my sister Hi. I am a resident of Pakistan, Karachi. My sister has been getting threats on Facebook by a fake account of getting her pictures leaked to the public. The account has somehow stolen all her pictures on Facebook and Instagram and has edited them into inappropriate pictures. He is threatening to leak them to her entire friends list which he got access to as well somehow. I did reach out the c... 10 Yasal, Web Güvenliği, Bilgisayar Güvenliği, Web Scraping, İnternet Güvenliği Jan 23, 2018 Bugün6g 1s €26
I am looking for English person Who can help me. I am looking for English person Who can help me. I have a project for you that have to call in English and work for long term. Thanks for your bid. 4 Bilgisayar Güvenliği, İngilizce (Amerikan) Jan 22, 2018 Jan 22, 20185g 22s €112
Write a Cyber security book in Arabic You must be fluent in English and have knowledge in computer security . I'll pay you per words and you will be a ghost writer. 8 Bilgisayar Güvenliği, Arapça, İnternet Güvenliği Jan 22, 2018 Jan 22, 20185g 22s €24
Long Term - Network Engineer Needed - Iraq, Kazakhstan, Uzbekistan, and the Ukraine Hi, We are a messaging company providing two factor authentication. We are looking for a motivated network administrator to install, manage and maintain network equipment for us in either Iraq, Kazakhstan, Uzbekistan, and the Ukraine. This project requires a freelancer to work with us on a monthly basis as it is a long term project. The Job requires basic networking skills. Please give me your... 3 Kablosuz, Bilgisayar Güvenliği, Cisco, Ağ Yönetimi Jan 22, 2018 Jan 22, 20185g 20s €1152
Configure Cluster server We need a setup with cluster server with Linux OS. Setup a cluster server environment based on +3 machines. We will setup the hardware and install the agreed Linux OS and you will configure it to our needs. Platform must be set up with the high security firewall, log scanner, malware scanner e.c.t. If possible machines that idle will need to go to sleep Detailed discussion and your we wil... 25 Sistem Yöneticisi, Linux, Bilgisayar Güvenliği, UNIX, Ağ Yönetimi Jan 22, 2018 Jan 22, 20185g 14s €444
WISP needs Mikrotik clean up and on going network administration support We are a WISP / ISP that has 11 towers with APs on each tower. There will be approximately 12 total routers and 1 switch that need looked at. Each tower has a dedicated router with vlans and is routed with OSPF. The core switch is a Cisco 4507 and the routers are Mikrotik. We have diagrams and documentation for the entire network. There may be a few items missing on the drawings but not much. We n... 10 Sistem Yöneticisi, Kablosuz, Bilgisayar Güvenliği, Cisco, Ağ Yönetimi Jan 22, 2018 Jan 22, 20185g 11s €21
Information Security related research need to do a information security related research 38 Web Güvenliği, Araştırma, Bilgisayar Güvenliği, Teknik Yazı, Araştırma Yazarlığı Jan 22, 2018 Jan 22, 20185g 9s €70
Build S2S Server I need to make S2S Server payent gateway visa and master to withdraw Cripto Currency into the bank account, provided working place, equpiment, tools, and server provided. deadline time 1 month. price please quote me ASAP 6 Java, Bilgisayar Güvenliği, e-Ticaret, Microsoft, Her şey Kabul Jan 22, 2018 Jan 22, 20185g 9s €10057
Surveillance video cleaned I have a surveillance video of some people robbing my home but can’t seem or hear them clearly I’d like to find someone that can clean it 12 Video Servisleri, Bilgisayar Güvenliği, Video Düzenleme, Computer Science Jan 22, 2018 Jan 22, 20185g €24
Ethereum Solidity developer We are looking for ethereum solidity developer to write Smart Contract. You need to know Token Contract Crowdsale Contract Security Audit Contract Deployment 8 Yasal, Bilgisayar Güvenliği, Sözleşmeler, Hukuki Araştırma, Hukuki Yazım Jan 21, 2018 Jan 21, 20184g 23s €41
University computers security system I need a project for my university computers. Its about a security system where we put it on a computer, In first when you launch the pc it asks for an ID, ID's will be names like John..etc, they will be stored and can be modified. Every ID has it's own bluetooth,phone number and email. a screen will pop up in first saying type ID, when you type it, it will ask to send the password in th... 25 C Programlama, Bilgisayar Güvenliği, Algoritma, Yazılım Mimarisi, C++ Programlama Jan 21, 2018 Jan 21, 20184g 21s €412
HarassedVpn Security VPN protection website with working Vpns for clients, with login and register 4 Java, Linux, Bilgisayar Güvenliği, C++ Programlama Jan 21, 2018 Jan 21, 20184g 15s €208
Woodland Hills, CA Onsite Desktop Support - Repost - open to bidding Looking for a desktop support technician to respond onsite within a 24 hour (ideally 4 hour) time window to the support needs of our office staff in Woodland Hills. 6 Bilgisayar Güvenliği, Masaüstü Desteği, Kriptografi, Yardım Masası, Bilgisayar Yardım Jan 21, 2018 Jan 21, 20184g 13s €23
Professional crypto analysist for proposed Simplified AES I have proposed a Simplified AES that is tested experimentally and compared against multiple cipher. I wish to extend the analysis by providing additional analysis based using the following techniques. - Differential and linear cryptanalysis - Algebraic attacks - Key schedule attacks - Etc .. This will include writing the text that describe each in details. 3 Bilgisayar Güvenliği, Kriptografi, Matematik Jan 20, 2018 Jan 20, 20183g 16s €136
Pen Testing on our new home security system I am an analysis apprentice and I need help running a pen test on my new home system. Help please 20 Web Güvenliği, Deneme / QA, Bilgisayar Güvenliği, Yazılım Test Etme, İnternet Güvenliği Jan 20, 2018 Jan 20, 20183g 15s €171
VPN Tunnel over DNS Dear Freelancers, Please read attached document and find what exactly I need to build. Its an urgent project. Only Qualified Freelancer bid please. Thanks 8 Sistem Yöneticisi, Bilgisayar Güvenliği, Cisco, DNS, Ağ Yönetimi Jan 20, 2018 Jan 20, 20183g 4s €921
Server Administrator We are looking for a Server Administrator who can establish the networking environment by designing system configuration, directing system installation, defining, documenting and enforcing system standards and by maximizing network performance by monitoring performance, troubleshooting network problems and outages, scheduling upgrades and collaborating with network architects on network optimizati... 21 Sistem Yöneticisi, Web Güvenliği, Bilgisayar Güvenliği, Cisco, Ağ Yönetimi Jan 19, 2018 Jan 19, 20182g 8s €337
Fix my POS system / computer I've brought two computers with pos software for my business. it's set up on a [url kaldırıldı, görüntülemek için giriş yapın], can't even get it to connect to the internet 26 Bilgisayar Güvenliği, Teknik Destek, Computer Science Jan 19, 2018 Jan 19, 20182g 4s €281
need someone expert in information security Hello Need someone who ha good knowledge on information security need 1 hr help can pay INR 750 for it 10 Bilgisayar Güvenliği, Teknik Yazı, Rapor Yazma, Araştırma Yazarlığı Jan 19, 2018 Jan 19, 20182g 3s €14
Research topic and content related to "Security of Internet of Things" HI, Looking for someone who can come up with the challenges of Security of IoT and can write 2 or 3 related research papers(approx page: 9-10 each paper). Note: Bid only if you have expertise in security and IoT. 45 Araştırma, Bilgisayar Güvenliği, Teknik Yazı, Araştırma Yazarlığı Jan 18, 2018 Jan 18, 20182g €143
Do some data entry -- 2 About cell content and calculation 50 Veri Girişi, Bilgisayar Güvenliği Jan 18, 2018 Jan 18, 20181g 12s €86
Blackbox pentesting top expert 1. Experience in blackbox pentesting, offensive vulnerability scans, > social engineering, hacking > a. People who currently work at tech-positions for penetration testing > companies, cyber-security companies, infosec auditing, competitive > intelligence, vulnerability research, malware research > b. People who studied computer engineering, computer science, data > scien... 18 Web Güvenliği, Bilgisayar Güvenliği, Yazılım Test Etme, İnternet Güvenliği Jan 18, 2018 Jan 18, 20181g 7s €1196
learn cyber security guide me with the course and mock exam 24 PHP, Web Güvenliği, Bilgisayar Güvenliği, Ağ Yönetimi, İnternet Güvenliği Jan 18, 2018 Jan 18, 20181g 6s €148
network engineer I want excpet in network engineer who can handle cisco and nexus and Routing protocols MPLS, OSPF, BGP 30 Sistem Yöneticisi, Kablosuz, Bilgisayar Güvenliği, Cisco, Ağ Yönetimi Jan 18, 2018 Jan 18, 20181g €360
CISCO Packet Tracer Configuration I need someone to complete a Packet Tracer file configuring various challenges which are: ETHERCHANNELS, VTP & VLANS, FIRST HOP REDUNDANCY, DYNAMIC HOST CONFIGURATION, ACCESS PORTS CONFIGURATION & INTER-VLAN ROUTING. Instructions are already set & gives you a 100% completion rate if done correctly. It is fairly short & simple and should not take more than an hour or two! My MAX bu... 22 Sistem Yöneticisi, Bilgisayar Güvenliği, Cisco, VoIP, Ağ Yönetimi Jan 17, 2018 Jan 17, 201814s 59a €24
Project Management Plan for "Covert Channels Countermeasures in Current Open Source IDS" The goals of the project are identifying what network covert channel techniques popular open source intrusion detection systems (IDSs) can detect or prevent and evaluating and comparing the effectiveness with example scenario(s) or, if there currently is a lack of implemented countermeasures, propose how a current IDS could be extended with countermeasures and demonstrate it in an example scenari... 14 Proje Yönetimi, Bilgisayar Güvenliği, Teknik Yazı, Yönetim, Araştırma Yazarlığı Jan 17, 2018 Jan 17, 201814s 21a €86
Digital Ocean Network Admin We Are Looking For A Digital Ocean Expert Must Be Familiar With Droplets And Setting Them Up And Making Changes And Able to Troubleshoot Issues fixed price is per month fee must be available from 8 am to 8pm eastern time usa 14 Sistem Yöneticisi, Linux, Bilgisayar Güvenliği, Cisco, Ağ Yönetimi Jan 17, 2018 Jan 17, 201814s 15a €168
Ethical hacking 2 We will do an internal test in our company and seek help from hacker We have a pc with linux and have ordered an antenna for a drone and want help via teamviewer to install the following programs. We want to find a person for future cooperation [url kaldırıldı, görüntülemek için giriş yapın] Keyboard and Mouse 2. Mousejack Hack 2. Wi-Fi hack 3. www hack 4. Mail ha... 3 C Programlama, Linux, Elektronik, Bilgisayar Güvenliği, İnternet Güvenliği Jan 17, 2018 Jan 17, 20185s 24a €90
Harware amd Network engineer We need Hardware and Network Engineer to work as a Freelancer in and around Paris 15 Sistem Yöneticisi, Web Güvenliği, Bilgisayar Güvenliği, Cisco, Ağ Yönetimi Jan 17, 2018 Jan 17, 2018Bitiyor €16
Ethical Hacker Services Needed The services of an Ethical Hacker is needed urgently. I am working on a project and i would like to discuss privately the payment, job details and professionalism in getting the project requirement executed. 22 Web Güvenliği, Bilgisayar Güvenliği, Teknik Yazı, Araştırma Yazarlığı, İnternet Güvenliği Jan 16, 2018 Jan 16, 2018Bitti €399
Bonnie Stanley I have been hacked on my personal P.C. Get my machine cleared Install a better firewall or security system 16 PHP, Web Güvenliği, Bilgisayar Güvenliği, C++ Programlama, İnternet Güvenliği Jan 16, 2018 Jan 16, 2018Bitti €319
News reporting Weird as it sounds, I need an ethical hacker. 16 PHP, Bilgisayar Güvenliği, İnternet Güvenliği, Programlama Jan 16, 2018 Jan 16, 2018Bitti €592
Security Expert (c programmer) Need someone who knows security and programming in C I have a series of ongoing projects related to several concepts in security to tackle (some are programming and some are writing) 7 C Programlama, Web Güvenliği, Bilgisayar Güvenliği, İnternet Güvenliği Jan 16, 2018 Jan 16, 2018Bitti €355
Zimbra Little Works and Optimization I need help on on my Zimbra works. Here is the scope; 1. Sent emails always goes under spam. Outgoing Authentication and DKIM, SPF needs to be configured 2. Send and receiving time of the servers needs to optimized 3. Security needs to be checked and needs to improved if necessary 4. Best Practices needs to apply 5. All ssh session must be recorded and shared with me in order to your comman... 15 Sistem Yöneticisi, Linux, Web Güvenliği, Bilgisayar Güvenliği, İnternet Güvenliği Jan 16, 2018 Jan 16, 2018Bitti €97
Hardware call A person can resolve call/issue on per day basis 15 Bilgisayar Güvenliği, Müşteri Desteği, Teknik Destek, Masaüstü Desteği, Bilgisayar Yardım Jan 16, 2018 Jan 16, 2018Bitti €15
add more firewall setup in existing firewall setup in different environments. set DMZ zone 18 Sistem Yöneticisi, Linux, Bilgisayar Güvenliği, Cisco, Ağ Yönetimi Jan 16, 2018 Jan 16, 2018Bitti €88
Linux Technical Writer I will need you to write in 200 words : Discuss the role and significance of circuit relay firewall in securing communication by reflecting on the SOCKS package specified in RFC1928 ([url kaldırıldı, görüntülemek için giriş yapın]) And write a report on the advantages and disadvantages of firewalls with iptables and make suggestions to overcome the disadvantages. 8 Linux, Bilgisayar Güvenliği, Teknik Yazı, Araştırma Yazarlığı, Ağ Yönetimi Jan 15, 2018 Jan 15, 2018Bitti €21
Powerpoint slide deck from Documentation PDF for Cisco Firepower I am currently developing a training class for Cisco Firepower. I need support in creating powerpoint slide decks for the different lab modules I am developing. Based on planning of the class I need slide decks for roughly 14-15 hours of teaching. This will result in 800 to 1200 slides, depending on how much content is put on each slide. The general layout of the powerpoint slides is created and... 28 Bilgisayar Güvenliği, Powerpoint, Teknik Yazı, e-Öğrenme, Documentation Jan 15, 2018 Jan 15, 2018Bitti €2011
Need malware analyst I need a person who is good at malware analysis. The person must have a virtual machine which many malware samples and I have a software which detects malware, I need some one to test it whether it is actually detecting the malware. Will pay 1000 Indian rupees for testing the software. If you have good experience with malware analysis, I will have more work. 2 Windows Masaüstü, Web Güvenliği, Bilgisayar Güvenliği, Ağ Yönetimi, İnternet Güvenliği Jan 15, 2018 Jan 15, 2018Bitti €18
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