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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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Progetto/Concorso Descrizione Offerte/Proposte Competenze Iniziato Termina Prezzo (EUR)
Information Security tester required Need to test some virtual machines and firewall settings and patch the vulnerabilities 8 Linux, Sicurezza Web, Sicurezza Informatica, Amministrazione Rete, Sicurezza Internet Feb 24, 2018 Oggi6d 19h €29
Solve Mutual Exclusion Problem on my site My site is experiencing some problems with handling requests and deadlocking when new requests are sent. Need someone who is proficient with how to solve this as soon as possible. Please only respond if you have experience dealing with distributed computing models. 3 Sicurezza Informatica, Architettura Software, Progettazione Software, Amministrazione Rete, Computer Science Feb 24, 2018 Oggi6d 11h €26
Computer Antivirus Computer Security systems. Anti Spyware Anti Trojan Auto Virus Scan Manual Virus Scan Parental Controls Email Protection Registry StartupScan Device Backup Internet protection - Firewall Protection - Browsing Protection - Malware Protection - Phishing Protection - Safe Banking - Preventing Access when browsing particular folders Anti Spam Flash Drive VirusScan Smartphone Optimizer Adw... 10 Programmazione C, Linux, Sicurezza Web, Sicurezza Informatica, Sicurezza Internet Feb 24, 2018 Oggi6d 9h €768
Huawei and ZTE Network security Hi, I want a Network Security Engineer to support me in my Huawei and ZTE Devices (DSLAMs and Routers) . You should have security experience with Huawei and ZTE . 6 Amministratore di sistema, Sicurezza Informatica, Cisco, Amministrazione Rete, Sicurezza Internet Feb 23, 2018 Feb 23, 20185d 20h €23
Analyze a program for potential virus/malware/keylogger/backdoor. Project requirements: I have a closed source cryptocurrency wallet, in form of an executable file. I have a doubt that it may contain virus/keylogger/backdoor or potential provision to secretly and automatically update and add backdoor in future. Can you the analysis of the file and make report of your findings? .. Let me know if so. I need a full report of all activities that program doe... 8 Sicurezza Informatica, Testare Software, Programmazione C++, Sicurezza Internet, Programmazione Feb 23, 2018 Feb 23, 20185d 13h €21
computer communication (networking) a few problems that need to be solved 28 Ingegneria, Sicurezza Informatica, Cisco, Ingegneria delle Telecomunicazioni, Amministrazione Rete Feb 22, 2018 Feb 22, 20185d €24
I need a health security writer I can pay 2$/100 words. Please apply with relevant samples. 21 Sicurezza Informatica, Scrittura Tecnica, Article Writing, Stesura di ricerche, Salute Feb 22, 2018 Feb 22, 20184d 23h €29
Server used for DOS attack. Now it is locked. Need to find source and secure. Server was used to perform Denial-of-Service Attack (DoS-Attack) against other servers. We need cause found and corrected. There is no access other than KVM console (NO SSH). Need this done immediately. 15 Amministratore di sistema, Linux, Sicurezza Web, Sicurezza Informatica, Windows Server Feb 22, 2018 Feb 22, 20184d 22h €16
Computer Network Architect Chronicled is the edge of perfection in supply chain solutions. We want to impress our style on the industry and take over the market. To do that we are searching for an architect who can handle all sorts of computer networks for maximum efficiency. Knowing what Chronicled is all about can be a huge advantage. Please go through [url rimosso, accedi per visualizzarlo] before looking for this vacanc... 17 Amministratore di sistema, Sicurezza Informatica, Cisco, Windows Server, Amministrazione Rete Feb 22, 2018 Feb 22, 20184d 18h €165
Network problem I have a remote server cctv, this system is off line and the internet service provider claims its the fubrecoptic router. Also stated that as the main incoming router is off line that its impossible to attain whether or not the company switched off my internet to save a few Euro. If the above data is incorrect then we could proceed. 11 Sicurezza Informatica, Windows Server, Amministrazione Rete, Server Microsoft SQL, Storage Area Networks Feb 22, 2018 Feb 22, 20184d 14h €32
Director of Business Development Chronicled, the supply chain chief by leveraging block-chain. We want to imitate their business model. Looking for someone who is energetic and creative. Prior knowledge regarding Chronicled platform will be given preference. Give [url rimosso, accedi per visualizzarlo] a visit to know their business operations before applying for this job. 1 Sicurezza Informatica, Pianificazione Progetti, Business Intelligence Feb 22, 2018 Feb 22, 20184d 13h €158
HTTP Security Header I need someone that can help. Missing HTTP security headers -X-Frame-Options -X-XSS-Protection -Strict-Transport-Security Protects -X-Content-Type-Options and [url rimosso, accedi per visualizzarlo] security -Form security who can help us? 24 PHP, Sicurezza Web, WordPress, Sicurezza Informatica, Sicurezza Internet Feb 22, 2018 Feb 22, 20184d 12h €53
Crypto Exchange. Copy of binance.Full exchange Crypto Exchange. Copy of [url rimosso, accedi per visualizzarlo] exchange.. you must have experience building exchanges. 28 PHP, Linux, Sicurezza Informatica, Architettura Software, Microsoft Exchange Feb 21, 2018 Feb 21, 20184d 5h €6307
Network consulting Looking for excellent people with experience using Wireshark and other Network Analysis tools to baseline and troubleshoot IP Networks for Small and Medium size organizations. Must have 5 plus years of experience and be able to show evidence of successful projects with reference clients. Excellent opportunity to earn top consulting fees if you have the right stuff. We are developing a network of ... 9 Senza Fili, Sicurezza Informatica, Cisco, Stesura di ricerche, Amministrazione Rete Feb 21, 2018 Feb 21, 20184d 3h €1895
packet tracer help i need to build a network for this project in packet tracer. 20 Senza Fili, Ingegneria, Sicurezza Informatica, Cisco, Amministrazione Rete Feb 21, 2018 Feb 21, 20183d 21h €126
Create Spoofed Email for a Presentation I would like someone to create a realistic looking email purporting to be the administrator of an organization. I am giving a presentation this week regarding cybercrime awareness. As part of this we are showing how credential harvesting works. We will provide the name of the organization and the website you should link to. The email needs to look like it is coming from this organization and shoul... 0 Progettazione Siti Web, Sicurezza Web, Sicurezza Informatica, Sviluppatore Email, Penetration Testing Feb 21, 2018 Feb 21, 20183d 18h -
I need an expert Technical writer From USA-1 If you are experienced in writing related to IT and [url rimosso, accedi per visualizzarlo] pay 2$/100 words, apply if you agree. 14 Sicurezza Informatica, Scrittura Tecnica, Article Writing, Stesura di ricerche, Sicurezza Internet Feb 21, 2018 Feb 21, 20183d 18h €42
Vxlan configuration Need to configure 9k switches ,it includes 9216 ,9272,5520 firewalls . 3 Amministratore di sistema, Linux, Sicurezza Informatica, Cisco, Amministrazione Rete Feb 20, 2018 Feb 20, 20182d 22h €80
Rephrase a scientific article Its a scientific article on multimedia security which i want to be slightly rephrased. Its about 16000 (including some tables which do not need any changes). the goal is to pass the TurnItIn check. I will provide the article in latex format. 51 Sicurezza Informatica, Riscrittura di Articoli, LaTeX, Computer Science Feb 20, 2018 Feb 20, 20182d 22h €147
design architecture i am working in a project for improving my knowledge and career i have designed the framework just i need a help in programming part. the project is related to information security field malware detection. 2 Sicurezza Informatica, Sicurezza Internet, Programmazione Feb 20, 2018 Feb 20, 20182d 20h €111
decryption of gdcb ransom - open to bidding these are infected with ransom gandcrab with special encyription .gdcb extension. So we should get original files. 2 Linux, Sicurezza Web, Sicurezza Informatica, Active Directory, Amministrazione Rete Feb 20, 2018 Feb 20, 20182d 19h €20
SDN- Mobility Hi, I have a project in SDN-OpenFlow controller that can be implemented with 5G network to counter current problems of IP & mobility in 4G networks when we move from one point to other point and handovers problems. Thanks 2 Senza Fili, Ingegneria, Sicurezza Informatica, Cisco, Amministrazione Rete Feb 19, 2018 Feb 19, 20181d 13h €356
Malware detect and destroy on 2 sites on same server My 2 main sites have malware detected and I like to delete it from my server. A firewall ist installed and Sucuri for Wordpress. Sucuri shows 8 Javascript files which should be found and deleted from the files. They lie withing these files. And all the rest malware shpuld be deleted. 34 PHP, Java, Javascript, Sicurezza Informatica, Blog Feb 19, 2018 Feb 19, 20181d 12h €119
Extract Data from Database https://goo.gl/pQrPfE Kindly go through the above Pdf to understand the job requirement.. Once you feel you can handle this project, message us and we will share you the website details. PS - We are not the owner of the website so we don't have any access to any credentials or Database. 12 Sicurezza Web, Test / Controllo Qualità, Sicurezza Informatica, Sicurezza Internet Feb 19, 2018 Feb 19, 20181d 8h €264
project in python using ASLR hi, need to modify my project based on my attachment file 6 Python, Linux, Sicurezza Informatica, Assembly Feb 18, 2018 Feb 18, 20181d 7h €122
networking 1 basic principles and operations of Local Area Networks (LAN's). Such topics include basic data communications, the OSI model, protocols and topologies. experience with the installation, administration, and operating characteristics of such networking systems as Netware 3.12, Windows 2008, and Linux 27 Amministratore di sistema, Linux, Sicurezza Informatica, Cisco, Amministrazione Rete Feb 18, 2018 Feb 18, 20181d 4h €24
Ethical Hacking Project Requirements For the practical part of this assignment, you will have to build three Virtual Machines (VM): 1. A Linux Server o You could use CentOS or Ubuntu Server o Minimum configuration required  DNS  An additional service of your own choice (e.g. DHCP, FTP, SMTP, SNMP etc) 2. A Client o Could be either Windows (Visa, 7, 8, 10 etc) or Linux (Fedora, Ubuntu etc) o You could create multiple co... 13 Amministratore di sistema, Linux, Sicurezza Informatica, UNIX, Amministrazione Rete Feb 18, 2018 Feb 18, 20181d 2h €537
Java Ransomware One windows 10 computer with 4-5 hard drives got infected recently with ransomware ([url rimosso, accedi per visualizzarlo]) all it says in the notepad file is files encrypted email mr_nicee@[url rimosso, accedi per visualizzarlo] if you Know or think there is a chance of getting rid of this ransomware and restoring thr files plz bid 16 Java, Sicurezza Web, Sicurezza Informatica, Sicurezza Internet, Computer Science Feb 18, 2018 Feb 18, 201813h 57m €303
wireshark specialist to find the live video stream URL(m3u8, rtmp, .ts) in my capture package i have a package capture by wireshark and need someone that knows wireshark and can find me the live video stream url in it and extra it so i can play in in vlc or any other player..... 28 Linux, Sicurezza Informatica, Architettura Software, Cisco, Amministrazione Rete Feb 17, 2018 Feb 17, 20187h 24m €99
Reverse Engineering Project - open to bidding For a publication library Win32 app, I am looking to extract data from its proprietary and undocumented file format. * It is multilingual and precedes Unicode, most likely compressed. * The individual documents are search indexed (indices in separate files). * They are sorted into a hierarchy: Publication (file-level) > Chapter > Content. * Some publications are magazines, their hierarchy i... 5 Programmazione C, Sicurezza Informatica, Architettura Software, Crittografia, Programmazione C++ Feb 17, 2018 Feb 17, 20183h 2m €411
server penetration testing I am looking for a security expert for a test of penetration and information retrieval, with this : technical report containing issue, issue background/impact , issue severity level remediation and poof of concep minimum OSCP certified CREST CERTIFICATION i need certified test 14 Sicurezza Web, Test / Controllo Qualità, Sicurezza Informatica, Testare Software, Sicurezza Internet Feb 17, 2018 Feb 17, 20182h 12m €187
Malware analysis in Virtual machines You will analyze (statically and dynamically) different types of malware in Virtual machines. There will be other tasks as well. Please contact me asap for more details. Thanks. 15 Linux, Sicurezza Web, Sicurezza Informatica, Amministrazione Rete, Sicurezza Internet Feb 17, 2018 Feb 17, 2018Terminato €133
create network upgrade plan Produce a plan to upgrade the network infrastructure. 33 Amministratore di sistema, Sicurezza Informatica, Cisco, Windows Server, Amministrazione Rete Feb 17, 2018 Feb 17, 2018Terminato €106
crypto exchange we need a crypto exchange like binance or poloniex bitfinex. 23 Programmazione C, Sicurezza Informatica, Architettura Software, Crittografia, Bitcoin Feb 16, 2018 Feb 16, 2018Terminato €3931
Feature extraction executed malware samples Need idea for feature extraction of dynamically executed malware samples 2 Sicurezza Informatica, Apprendimento Automatico Feb 16, 2018 Feb 16, 2018Terminato €17
Looking for a security research analyst Duties entail but are not limited to: Plan, implement and upgrade security measures and controls Establish plans and protocols to protect digital files and information systems against unauthorized access, modification and/or destruction Maintain data and monitor security access Perform vulnerability testing, risk analyses and security assessments Conduct internal and external security audit... 17 Sicurezza Web, Sicurezza Informatica, Scrittura Tecnica, Stesura di ricerche, Sicurezza Internet Feb 16, 2018 Feb 16, 2018Terminato €442
C/C++ kernel driver i need of a project in C/C++ kernel driver that can remove a determinated folders and all your subfolders that are keep protected by rootkit without reboot computer. Exists some anti rootkits softwares that are able of do this eg: PC Hunter ([url rimosso, accedi per visualizzarlo]) ([url rimosso, accedi per visualizzarlo]). I'm search a professioanal with large experience with kernel driv... 9 Programmazione C, Sicurezza Informatica, Programmazione C#, Architettura Software, Programmazione C++ Feb 15, 2018 Feb 15, 2018Terminato €495
Mikrotik Router IT Hello, I need help to set up an ipsec tunnel to a firewall of mine on a Mikrotik RB1100. Please apply only if you know Mirkotik routers good and if you can do immediatly. Teamviewer will be provided 11 Amministratore di sistema, Linux, Sicurezza Informatica, Cisco, Amministrazione Rete Feb 15, 2018 Feb 15, 2018Terminato €88
Dynamic malware analysis using machine learning algorithm Full project 9 Sicurezza Informatica, Apprendimento Automatico Feb 15, 2018 Feb 15, 2018Terminato €96
Take articles down from the web / search engine Hi. As said.. I need someone that could take about 10 articles down from the web or at least off the search engine first few pages. The articles are about a long due cases in which we had won. It existence in internet now is just a defamation. Probably need a hacker. I have had several people trying to take the articles down by 1) contacting the webmaster 2) research and report on google fil... 1 Sicurezza Web, Sicurezza Informatica, Sicurezza Internet Feb 14, 2018 Feb 14, 2018Terminato €1505
Dropbox concurrency - 14/02/2018 13:27 EST Dropbox and concurrency problems 16 Programmazione C, Java, Ingegneria, Sicurezza Informatica, Algoritmo Feb 14, 2018 Feb 14, 2018Terminato €163
Need Computer Network Research Paper Writer There are 3 papers needed 1: In 1st paper there will be comparisons of different IOT communication protocols it should be 10 pages cost $50 2: In 2nd paper you have to write on new protocol which i design should be 5 pages cost $30 11 Senza Fili, Sicurezza Informatica, Scrittura Tecnica, Stesura di ricerche, Amministrazione Rete Feb 14, 2018 Feb 14, 2018Terminato €254
NS3 Correction I already have NS3 simulation, but needs to enhance more to hybrid protocol (ZRP). Also needs to increase more parameters. Protocols: Dynamic State Routing (DSR) Destination Sequence Distance Vector (DSDV) On-Demand Distance Vector (AODV) Optimized Link State Routing (OLSR) ZRP The simulation area of 1500 x 1500 m, random way mobility model, MAC type 802.11. TCP or CBR traffic 3... 3 Amministratore di sistema, Linux, Sicurezza Informatica, Cisco, Amministrazione Rete Feb 14, 2018 Feb 14, 2018Terminato €14
need a coder i need an freelance expert that can code for me. know about exploit, crypter etc 17 Programmazione C, Java, Sicurezza Informatica, Architettura Software, Programmazione C++ Feb 13, 2018 Feb 13, 2018Terminato €1351
CIS Top 20 Controls, 3200words for 8 questions Question for each control [url rimosso, accedi per visualizzarlo] is the objective of the control? [url rimosso, accedi per visualizzarlo] types of technical controls are included and what do they manage? [url rimosso, accedi per visualizzarlo] do you think this control is important?  How does this control contribute to a comprehensive security program? Select three controls from contr... 4 Amministratore di sistema, Sicurezza Web, Sicurezza Informatica, Amministrazione Rete, Sicurezza Internet Feb 13, 2018 Feb 13, 2018Terminato €137
Make money just by answering knowledge questions Make money by answering questions based on topics pertaining to networking, bash scripting, and Linux. So you'll need sufficient knowledge in networking, bash scripting, and Linux. $1 per question answered. This will go on until one of us decides it's time to end it. in your proposal, summarize to me what you expect from this job and your educational and work background. 5 Linux, Sicurezza Informatica, Amministrazione Rete, Bash Scripting Feb 13, 2018 Feb 13, 2018Terminato €18
Simple C++ Intrusion detection system I am looking for someone who has some experience/knowledge about system security. I will like to design a simple Intrusion detection system program that is coded in C++ or Java. 20 Programmazione C, Java, Sicurezza Informatica, Architettura Software, Programmazione C++ Feb 13, 2018 Feb 13, 2018Terminato €86
Mikrotik Expert I have to configure i vpn in ipsec on a mikrotik 450. I alreadi did this job but somthing i don't know goes wrong. I need expert to configure good parameters. 16 Amministratore di sistema, Linux, Sicurezza Informatica, Cisco, Amministrazione Rete Feb 13, 2018 Feb 13, 2018Terminato €34
I am looking for Computer engineer I need some one's help in computer science. 11 Sicurezza Informatica, Supporto Desktop, Web Hosting, Sicurezza Internet, Computer Science Feb 13, 2018 Feb 13, 2018Terminato €71
Hack my PC - ethernal blue Hack my PC - i need someone help me havk my pc to learn details and my risks. I am thinking about ethernal blue tools, or any other tool. 11 Sicurezza Web, Sicurezza Informatica, Sicurezza Internet, Growth Hacking, Penetration Testing Feb 13, 2018 Feb 13, 2018Terminato €119
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