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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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Projekt/Soutěž Popis Nabídky/Návrhy Dovednosti Zahájeno Končí Cena EUR
security and encryption I have a project, and one part of it is about testing the Sbox encryption code through AES algorithm(Rijndael S-box). I need to do a real testing for any Sbox algorithm with a comprehensive report about the testing and all these parts must be included in the report: 1- how the sbox works? 2- how can test the sbox? Can any algorithm be tested? 3- which tools can we use to do the testing? 4-... 10 Java, Bezpečnost na webu, Bezpečnost počítače, Kryptografie, Internetová bezpečnost Nov 23, 2017 Dnes6d 22h €352
fix a network diagram simulated a real word medium sized cyber security company I only need diagram nothing else. 10 Bezpečnost počítače, Cisco, Administrace sítí Nov 22, 2017 Dnes6d 11h €24
Design an database with a very different unorthodox structure I want to create a database that has a very new and untested structural model. I am looking for an unorthodox and innovative thinker, brave enough to challenge traditional storage methods. 8 Bezpečnost počítače, Programování databází, Programování Nov 22, 2017 Dnes6d 8h €413
Fix Black Screen on Omegle (Router?) Whenever I go on Omegle, all the others have black screens. This only happens on my home network, whenever I'm at someone elses network (with the same computer) there are no problems. I'm looking for someone to fix this problem. Preferable someone with experience in these kinds of problems. Will work with Teamviewer. if you make it work i'll pay you. 2 PHP, Bezpečnost na webu, Bezpečnost počítače, Administrace sítí, Internetová bezpečnost Nov 22, 2017 Dnes6d 5h €19
SOP for Penetration test of a single Linux target, offering several network services. Critique the published penetration testing methodologies <<(Completed) and derive to a benchmark you will use for designing and developing your Standard Operating Procedure (SOP), including a decision-making tree (please put this in an appendix), to describe the phases of: intelligence gathering, target profiling, vulnerability identification, target exploitation and post exploitation. An SO... 8 Bezpečnost počítače, Technické psaní, Psaní hlášení, Výzkumná práce, Internetová bezpečnost Nov 22, 2017 Dnes6d 1h €41
networking IT working use - Cisco Packet Tracer 6.2​ ​and must have ​Packet Tracer file (.pkt) T​hanks​ 16 Systémový administrátor, Bezdrátové, Bezpečnost počítače, Cisco, Administrace sítí Nov 22, 2017 Dnes6d 1h €23
computer science IT working use - Cisco Packet Tracer 6.2​ ​and must have ​Packet Tracer file (.pkt) T​hanks​ 13 Systémový administrátor, Bezdrátové, Bezpečnost počítače, Cisco, Administrace sítí Nov 22, 2017 Dnes6d €259
cyber security workshop we require trained person for cyber security workshop for 2 hr for Roorkee (Uttarakhand)Locattion 6 Bezpečnost na webu, Bezpečnost počítače, Internetová bezpečnost Nov 22, 2017 Nov 22, 20175d 22h €51
Bezpečnost na webu, Bezpečnost počítače, Internetová bezpečnost Nov 22, 2017 Nov 22, 20175d 21h
I have a problem in my Instagram account security .. who can help I want somebody who can help in instagram security 13 Programování v C, Bezpečnost počítače, Internetová bezpečnost, Growth Hacking, Computer Science Nov 22, 2017 Nov 22, 20175d 20h €103
Automatic Dependent Surveillance-Broadcast Take the ADS-B system over an airspace and see which concepts from Chapter 13 in your book fits. Do any of the models fit this technology? For example. is Bell-LaPadula or Biba applicable here? If none of the concepts apply, then show your reasoning. Is the a fundamental property the ADS-B system doesn't assure? I need 4 pages. 2 Výzkum, Bezpečnost počítače, Administrace sítí, Internetová bezpečnost, Computer Science Nov 21, 2017 Nov 21, 20175d 18h €40
social engineering research I need a social engineering research (in English) that has the following organization: - Abstract - Introduction - Previous work - Your Research - Conclusions - Bibliography Expected is a 10-page report (This is at least 10 pages of content including the Title Page, or Bibliography, Double spaced, 12pt font). Images/Screenshots are encouraged, however, they should not compose of the m... 24 Výzkum, Bezpečnost počítače, Technické psaní, Psaní hlášení, Angličtina (US) Nov 21, 2017 Nov 21, 20175d 18h €45
IT Professional Consulting I am looking to speak with an IT consultant preferably one that is residing in the US. 5 Bezpečnost na webu, Inženýrství, Bezpečnost počítače, Windows Server, Programování databází Nov 21, 2017 Nov 21, 20175d 15h €70
REMOTE APPLE HELP FOR SLOW COMPUTER... REMOTE APPLE HELP FOR SLOW COMPUTER.. Remote access to clean up computer 2 Bezpečnost počítače, Cloud Computing, Technická podpora, Desktop podpora, Počítačová nápověda Nov 21, 2017 Nov 21, 20175d 14h €8
design a secure file sharing application design an application where a user have to login with a user name and password *every step in the project file must be done *use only library that include in the programming language to implement encryption , decreption *make sure that the application must be never found in the internet 10 Programování v C, Bezpečnost na webu, Bezpečnost počítače, C# Programování, Internetová bezpečnost Nov 21, 2017 Nov 21, 20175d 9h €171
Hardware security1 I willl prefer to use the java language for this task.I need a hypergraph. 1 Java, Bezpečnost počítače, Softwarová architektura Nov 21, 2017 Nov 21, 20175d 4h €21
Write technical Report I am looking for a freelancer to help me with my project. The skills required are Articles, Content Writing, Copywriting, and Ghostwriting. 55 Copywriting, Bezpečnost počítače, Technické psaní, Softwarová architektura, Psaní hlášení Nov 21, 2017 Nov 21, 20175d 1h €25
security audit for website and app Hello guys, I want the security expert, for security audit of e-commerce website and app, and suggest us what we can do?. Best Regard's Yug 15 Bezpečnost na webu, Testing / QA, Bezpečnost počítače, Testování softwaru, Internetová bezpečnost Nov 21, 2017 Nov 21, 20174d 22h €155
Authentication Mechanism for IoT Networks propose an approach to provide secure authentication mechanism for an IoT network which consists of various kinds of constrained devices. The mechanism should be light-weight, energy-aware 4 Programování v C, Bezdrátové, Inženýrství, Bezpečnost počítače, Administrace sítí Nov 21, 2017 Nov 21, 20174d 20h €117
HardWare Security need a hypergraph I will prefer the java programming language 3 Java, Bezpečnost počítače, Softwarová architektura Nov 21, 2017 Nov 21, 20174d 20h €24
Open Ports on Sophos XG I need someone to help me open some ports on my Sophos XG Firewall, must have experience wth Sophos XG. 7 Systémový administrátor, Bezpečnost počítače, Cisco, Administrace sítí Nov 20, 2017 Nov 20, 20174d 17h €16
Security Testing, SQL Injection, Penetration or Hacking Testing Required Security Testing, SQL Injection, Penetration or Hacking Testing Required on a website... details will be shared in private... only and only experienced freelancers required... 32 Bezpečnost na webu, Testing / QA, Bezpečnost počítače, Testování internetových stránek, Internetová bezpečnost Nov 20, 2017 Nov 20, 20174d 6h €169
Assignment NetworkManagement PART A  You are required to produce a documentation which related to FCAPS Model.  Extract the information from the given packet tracer file.  What should be included: 1. Explain information for each component of FCAPS Model. 2. Explain on how and where to extract the from. 3. Use screenshot to support your answer.  Filename: [url odstraněn, pro zobrazení se přihlaste] PART... 11 Bezpečnost počítače, Technické psaní, Cisco, Výzkumná práce, Administrace sítí Nov 20, 2017 Nov 20, 20174d 4h €33
Networking Expert _ IT Technical Writing Someone who is expert in IT and can write a technical paper about networking thanks 33 Bezpečnost počítače, Technické psaní, Cisco, Výzkumná práce, Administrace sítí Nov 20, 2017 Nov 20, 20174d €8
Set up remote viewing for NVR feed NVR system needs little finetuning. It's working fine and recording, but I'm unble to view the feed on my mobile when I leave the premises. your access to the system will be done through team viewer. 4 Bezpečnost počítače Nov 20, 2017 Nov 20, 20173d 23h €17
Vulnerability analysis Hello All, I’m currently looking for a cyber security consultant or similar to offer the technical knowledge on a conference call to potential clients. Clients can range from big energy companies to medium sized logistics companies. I can do the selling part but I need someone who can guide the client through the technical process of what we do and understand the purpose of a cyber security ... 22 PHP, Bezpečnost na webu, Bezpečnost počítače, Administrace sítí, Internetová bezpečnost Nov 20, 2017 Nov 20, 20173d 23h €149
Serv-u SSL config Is there some one that can help me for free to config an ssl on Serv-u? thank u in advance 18 PHP, Systémový administrátor, Linux, Bezpečnost na webu, Bezpečnost počítače Nov 19, 2017 Nov 19, 20173d 12h €20
Growth Hacking -- 2 - 19/11/2017 10:31 EST Looking for a Growth Hacker in and around Gurgaon, 5 PHP, Bezpečnost na webu, Bezpečnost počítače, Výzkumná práce, Internetová bezpečnost Nov 19, 2017 Nov 19, 20173d 5h €23
FREE LANCE PROJECTS IT IS A SELF EMPLOYED INITIATIVE FOR THE YOUTH, ECONOMICALLY ACTIVE POPULATION INCLUDING THE INITIATIVE FOR CHANGE THROUGH PROBLEM, SOLUTION AND ACTION AND FREE LANCE INNOVATING IN TECHNOLOGY, GRAPHIC WEB DESIGNING, DATABASE, WEBSITES AND WE PAGES AND ENCOURAGEMENT MOTIVATION PUBLIC SPEAKING PROGRAMS SUCH AS MUN. 3 Bezpečnost počítače, Psychologie, Infografika, Ekonomika, Geographical Information System (GIS) Nov 19, 2017 Nov 19, 20173d €3081
Web security consultant Hi. My name is Mahesh Kumar and I'm self-employed project manager. I'm looking for someone or a small firm that can consult me or find for me the right people in the domain of web security. the main domains are: concurrency, pen testing and more. The work is project based (India), there might be traveling needed in India (in the beginning) but later on to Asian countries. the main work... 25 PHP, Bezpečnost na webu, Bezpečnost počítače, Testování softwaru, Internetová bezpečnost Nov 19, 2017 Nov 19, 20172d 23h €365
project report, encrypting file system project report, encrypting file system 9 Bezpečnost na webu, Bezpečnost počítače, Psaní hlášení, Programování, Computer Science Nov 19, 2017 Nov 19, 20172d 20h €30
Need Senior Linux Systems Admin Help The Fourth Estate Public Benefit Corporation is looking for help with the ongoing administration of a variety of systems, applications, and processes and ensuring that all errors, bugs, issues are identified and resolved quickly. You should be a master of administration and hardening of the Linux operating systems we use: Ubuntu, CentOS, openSUSE, Debian. And capable of expertly managing... 39 Systémový administrátor, Linux, Bezpečnost počítače Nov 18, 2017 Nov 18, 20171d 23h €44
Vulnerability Assessment Threat Assessment VAPT WE need an expert to carry out VAPT test for our Server protected by FORTINET firewall. 14 Bezpečnost na webu, Bezpečnost počítače, Cisco, Administrace sítí, Internetová bezpečnost Nov 18, 2017 Nov 18, 20171d 20h €95
crypto protocols Smart toys or connected toys are the toys that need to connect to the Internet as part of the toys’ functionality. Smart toys can have one or more of the following: Mic, speaker, Cameras, GPS, Motion detection sensor, etc. They can you these devices to collect personal information from children including child name, photos, voice recordings, location, etc. Collecting children personal inf... 3 Bezpečnost počítače, Growth Hacking, Kódování Nov 18, 2017 Nov 18, 20171d 19h €90
Computer Security Project Work -- 2 Hello Guys, I have Some Project work , where some PPT and Work Documentation need to be make for some Computer Security Task, its a very simple Project, I need 20 Pages PPT and 15 Pages Word Document file on One particular Topic for Computer Security, Need this work done before 30th Nov for some office presentation 4 Bezpečnost počítače Nov 17, 2017 Nov 17, 20171d 18h €69
IT Tutor / Teacher I am seeking a contractor with a working knowledge of IT and Computers to act as a tutor. The project outcomes will centre around basic tutorials on maximising operating systems, basic security requirements, recommendations on operational changes to the current IT (software & hardware) structure and ethical hacking and hacking prevention. 10 Bezpečnost na webu, Bezpečnost počítače, Internetová bezpečnost Nov 17, 2017 Nov 17, 20171d 18h €768
Project for Anish M. Hi Anish M., I noticed your profile and would like to offer you my project. We can discuss any details over chat. 2 Systémový administrátor, Linux, Bezpečnost počítače, Windows Server, , Správa databází Nov 17, 2017 Nov 17, 20174d 14h €10
Writers needed for various projects -- 2 - 13/10/2017 17:30 EDT -- 2 - 25/10/2017 12:47 EDT -- 3 I need people for various writing projects.. You must know how to solve the given problems and can write in your own words to avoid plagiarism... with deep and proper research. Please show me your sample I need someone to start work right now... People from IT, management, marketing and finance field will be preferred. I may hire more than one freelancer Myy rate is 6SGD perr 1000 words I w... 16 Bezpečnost počítače, Article Writing, Přepisování článků, Tvorba textů, Computer Science Nov 16, 2017 Nov 16, 201719h 7m €3
computer testing 1.      Have network experience, have to understand how to configure IP address, wifi, install certification. 2.      Familiar with the basic operation on windows or Mac OS and iPhone. 3.      Understanding SSL and certification is plus. 4.      If have Wireshark or web debugging tools experiences, ... 30 Bezpečnost na webu, Testing / QA, Bezpečnost počítače, Testování softwaru Nov 16, 2017 Nov 16, 201717h 41m €507
cryptographer I NEED A CRYPTOGRAPHER TO ANALYZE MY FINDINGS FOR MY REPORT 4 Překlady, Bezpečnost počítače, Algoritmy, Kryptografie Nov 16, 2017 Nov 16, 201714h 52m €5
IT network and security I need you to write a report for IT network and security enhancment report 43 Bezpečnost počítače, Psaní hlášení, Administrace sítí, Internetová bezpečnost Nov 16, 2017 Nov 16, 201710h 36m €95
Looking for ethical hacker We will discuss over chat about the requirement. But i must say its a very simple task 21 Bezpečnost na webu, Bezpečnost počítače, Psaní hlášení, Výzkumná práce, Internetová bezpečnost Nov 16, 2017 Nov 16, 20177h 2m €63
vpn expert bid need vpn expert for quick job............................ 9 Systémový administrátor, Linux, Bezpečnost počítače, DNS, Administrace sítí Nov 16, 2017 Nov 16, 20176h 18m €22
Digital forensics - lab I want to create a benchmark " checklist " on what to do when I receive a digital evidence ( computer/network / mobile ) Based on experience and research, with why of doing it 20 Bezpečnost počítače, Technické psaní, Výzkumná práce, Řízení rizika, Administrace sítí Nov 16, 2017 Nov 16, 20173h 12m €119
Onion-Routing Project The project is to implement 2 peers (Alice and Bob) and a set of intermediary relays (R1, R2, R3, etc...) and implement a more easy approach of ToR-like protocol between them. The messages flowing from Alice to Bob will make use of these relays in a random way and will cipher the communication in order to provide content protection and anonymity. The programming language should be python (version3... 8 Python, Bezpečnost počítače Nov 16, 2017 Nov 16, 2017Ukončeno €112
computer science, computer network i have just two questions in computer network deadline after 1 day see the file below 13 Systémový administrátor, Inženýrství, Bezpečnost počítače, Cisco, Administrace sítí Nov 16, 2017 Nov 16, 2017Ukončeno €24
BEST PROJECT GREAT PROJECT AND RIGHT TYPING 7 Programování v C, Bezpečnost počítače, Computer Science Nov 15, 2017 Nov 15, 2017Ukončeno €324
need expert for Machine Learning Machine learning expert needed for a project 13 Java, Python, Bezpečnost počítače, Algoritmy, Strojové učení Nov 15, 2017 Nov 15, 2017Ukončeno €5
semaphores and mute locks 50 points, due by end of day, November 14. Submit files to Linux server. Submit a text file with the design of the project, and name the file as project.txt. Provide specific answers to the following questions. 1. How many threads/processes are there? 2. What does each thread/process simulate? 3. Will each thread/process be blocked at some time of simulation? If yes, explain the circumstances... 5 Programování v C, Linux, Bezpečnost počítače, UNIX, Administrace sítí Nov 15, 2017 Nov 15, 2017Ukončeno €44
LAN Cable connection and router checking need to check LAN cable whether it is good condition and wi-fi router also 15 Systémový administrátor, Linux, Bezpečnost počítače, Cisco, Administrace sítí Nov 15, 2017 Nov 15, 2017Ukončeno €15
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