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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/tävling Beskrivning Bud/bidrag Kompetenser Startade Slutar Pris (SEK)
Buffer Overflow Exploit Buffer Overflow by hack find the vulnerabilities in several little codes. Contact me for more detail. #469#955#3944. Hack to codes using the idea of buffer overflow 2 C-programmering, Datorsäkerhet, Programvarutestning Feb 24, 2018 Idag6d 23h kr1266
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 Datorsäkerhet, Programvaruarkitektur, Utveckling av mjukvara, Nätverksadministration, Computer Science Feb 24, 2018 Idag6d 3h kr263
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... 11 C-programmering, Linux, Webbsäkerhet, Datorsäkerhet, Internetsäkerhet Feb 24, 2018 Idag6d 1h kr7733
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 Systemadmin, Datorsäkerhet, Cisco, Nätverksadministration, Internetsäkerhet Feb 23, 2018 Feb 23, 20185d 12h kr229
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 Datorsäkerhet, Programvarutestning, C++-programmering, Internetsäkerhet, Programming Feb 23, 2018 Feb 23, 20185d 5h kr212
computer communication (networking) a few problems that need to be solved 30 Ingenjörsvetenskap, Datorsäkerhet, Cisco, Telekommunikationsteknik, Nätverksadministration Feb 22, 2018 Feb 22, 20184d 16h kr327
I need a health security writer I can pay 2$/100 words. Please apply with relevant samples. 21 Datorsäkerhet, Tekniskt skrivande, Article Writing, Research Writing, Hälsa Feb 22, 2018 Feb 22, 20184d 16h kr294
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 Systemadmin, Linux, Webbsäkerhet, Datorsäkerhet, Windows Server Feb 22, 2018 Feb 22, 20184d 15h kr163
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 bortagen, logga in för att se] before looking for this vaca... 18 Systemadmin, Datorsäkerhet, Cisco, Windows Server, Nätverksadministration Feb 22, 2018 Feb 22, 20184d 11h kr1651
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. 12 Datorsäkerhet, Windows Server, Nätverksadministration, Microsoft SQL Server, Storage Area Networks Feb 22, 2018 Feb 22, 20184d 6h kr301
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 bortagen, logga in för att se] a visit to know their business operations before applying for this job. 1 Datorsäkerhet, Projektschemaläggning, Business Intelligence Feb 22, 2018 Feb 22, 20184d 5h kr1585
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 bortagen, logga in för att se] security -Form security who can help us? 24 PHP, Webbsäkerhet, WordPress, Datorsäkerhet, Internetsäkerhet Feb 22, 2018 Feb 22, 20184d 5h kr532
Crypto Exchange. Copy of binance.Full exchange Crypto Exchange. Copy of [Url bortagen, logga in för att se] exchange.. you must have experience building exchanges. 28 PHP, Linux, Datorsäkerhet, Programvaruarkitektur, Microsoft Exchange Feb 21, 2018 Feb 21, 20183d 22h kr63362
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 Trådlöst, Datorsäkerhet, Cisco, Research Writing, Nätverksadministration Feb 21, 2018 Feb 21, 20183d 19h kr19038
packet tracer help i need to build a network for this project in packet tracer. 20 Trådlöst, Ingenjörsvetenskap, Datorsäkerhet, Cisco, Nätverksadministration Feb 21, 2018 Feb 21, 20183d 13h kr1268
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 Webbdesign, Webbsäkerhet, Datorsäkerhet, Email Developer, Penetration Testing Feb 21, 2018 Feb 21, 20183d 11h -
I need an expert Technical writer From USA-1 If you are experienced in writing related to IT and [Url bortagen, logga in för att se] pay 2$/100 words, apply if you agree. 14 Datorsäkerhet, Tekniskt skrivande, Article Writing, Research Writing, Internetsäkerhet Feb 21, 2018 Feb 21, 20183d 10h kr425
Vxlan configuration Need to configure 9k switches ,it includes 9216 ,9272,5520 firewalls . 3 Systemadmin, Linux, Datorsäkerhet, Cisco, Nätverksadministration Feb 20, 2018 Feb 20, 20182d 15h kr801
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 Datorsäkerhet, Artikelomskrivning, LaTeX, Computer Science Feb 20, 2018 Feb 20, 20182d 14h kr1478
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 Datorsäkerhet, Internetsäkerhet, Programming Feb 20, 2018 Feb 20, 20182d 12h kr1119
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, Webbsäkerhet, Datorsäkerhet, Active Directory, Nätverksadministration Feb 20, 2018 Feb 20, 20182d 11h kr204
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 Trådlöst, Ingenjörsvetenskap, Datorsäkerhet, Cisco, Nätverksadministration Feb 19, 2018 Feb 19, 20181d 6h kr3579
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, Datorsäkerhet, Blogg Feb 19, 2018 Feb 19, 20181d 4h kr1198
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 Webbsäkerhet, Testning/kvalitetssäkring, Datorsäkerhet, Internetsäkerhet Feb 19, 2018 Feb 19, 20181d 1h kr2652
project in python using ASLR hi, need to modify my project based on my attachment file 6 Python, Linux, Datorsäkerhet, Assembly Feb 18, 2018 Feb 18, 20181d kr1226
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 Systemadmin, Linux, Datorsäkerhet, Cisco, Nätverksadministration Feb 18, 2018 Feb 18, 201820h 50m kr245
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 Systemadmin, Linux, Datorsäkerhet, UNIX, Nätverksadministration Feb 18, 2018 Feb 18, 201818h 32m kr5392
Java Ransomware One windows 10 computer with 4-5 hard drives got infected recently with ransomware ([Url bortagen, logga in för att se] ) all it says in the notepad file is files encrypted email mr_nicee@[Url bortagen, logga in för att se] if you Know or think there is a chance of getting rid of this ransomware and restoring thr files plz bid 16 Java, Webbsäkerhet, Datorsäkerhet, Internetsäkerhet, Computer Science Feb 18, 2018 Feb 18, 20186h 20m kr3043
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, Datorsäkerhet, Programvaruarkitektur, Cisco, Nätverksadministration Feb 17, 2018 Feb 17, 2018Avslutades kr997
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 C-programmering, Datorsäkerhet, Programvaruarkitektur, Kryptografi , C++-programmering Feb 17, 2018 Feb 17, 2018Avslutades kr4126
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 Webbsäkerhet, Testning/kvalitetssäkring, Datorsäkerhet, Programvarutestning, Internetsäkerhet Feb 17, 2018 Feb 17, 2018Avslutades kr1880
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, Webbsäkerhet, Datorsäkerhet, Nätverksadministration, Internetsäkerhet Feb 17, 2018 Feb 17, 2018Avslutades kr1336
create network upgrade plan Produce a plan to upgrade the network infrastructure. 33 Systemadmin, Datorsäkerhet, Cisco, Windows Server, Nätverksadministration Feb 17, 2018 Feb 17, 2018Avslutades kr1066
crypto exchange we need a crypto exchange like binance or poloniex bitfinex. 23 C-programmering, Datorsäkerhet, Programvaruarkitektur, Kryptografi , Bitcoin Feb 16, 2018 Feb 16, 2018Avslutades kr39490
Feature extraction executed malware samples Need idea for feature extraction of dynamically executed malware samples 2 Datorsäkerhet, Maskininlärning Feb 16, 2018 Feb 16, 2018Avslutades kr166
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 Webbsäkerhet, Datorsäkerhet, Tekniskt skrivande, Research Writing, Internetsäkerhet Feb 16, 2018 Feb 16, 2018Avslutades kr4438
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 bortagen, logga in för att se] ) ([Url bortagen, logga in för att se] ). I'm search a professioanal with large experience with kernel ... 9 C-programmering, Datorsäkerhet, C#-programmering, Programvaruarkitektur, C++-programmering Feb 15, 2018 Feb 15, 2018Avslutades kr4971
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 Systemadmin, Linux, Datorsäkerhet, Cisco, Nätverksadministration Feb 15, 2018 Feb 15, 2018Avslutades kr882
Dynamic malware analysis using machine learning algorithm Full project 9 Datorsäkerhet, Maskininlärning Feb 15, 2018 Feb 15, 2018Avslutades kr968
Dropbox concurrency - 14/02/2018 13:27 EST Dropbox and concurrency problems 16 C-programmering, Java, Ingenjörsvetenskap, Datorsäkerhet, Algoritm Feb 14, 2018 Feb 14, 2018Avslutades kr1636
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 Trådlöst, Datorsäkerhet, Tekniskt skrivande, Research Writing, Nätverksadministration Feb 14, 2018 Feb 14, 2018Avslutades kr2549
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 Systemadmin, Linux, Datorsäkerhet, Cisco, Nätverksadministration Feb 14, 2018 Feb 14, 2018Avslutades kr143
need a coder i need an freelance expert that can code for me. know about exploit, crypter etc 17 C-programmering, Java, Datorsäkerhet, Programvaruarkitektur, C++-programmering Feb 13, 2018 Feb 13, 2018Avslutades kr13572
CIS Top 20 Controls, 3200words for 8 questions Question for each control [Url bortagen, logga in för att se] is the objective of the control? [Url bortagen, logga in för att se] types of technical controls are included and what do they manage? [Url bortagen, logga in för att se] do you think this control is important?  How does this control contribute to a comprehensive security program? Select three controls from... 4 Systemadmin, Webbsäkerhet, Datorsäkerhet, Nätverksadministration, Internetsäkerhet Feb 13, 2018 Feb 13, 2018Avslutades kr1381
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, Datorsäkerhet, Nätverksadministration, Bash Scripting Feb 13, 2018 Feb 13, 2018Avslutades kr180
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 C-programmering, Java, Datorsäkerhet, Programvaruarkitektur, C++-programmering Feb 13, 2018 Feb 13, 2018Avslutades kr867
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 Systemadmin, Linux, Datorsäkerhet, Cisco, Nätverksadministration Feb 13, 2018 Feb 13, 2018Avslutades kr343
I am looking for Computer engineer I need some one's help in computer science. 11 Datorsäkerhet, Desktopsupport, Webbhotell, Internetsäkerhet, Computer Science Feb 13, 2018 Feb 13, 2018Avslutades kr711
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 Webbsäkerhet, Datorsäkerhet, Internetsäkerhet, Growth hacking, Penetration Testing Feb 13, 2018 Feb 13, 2018Avslutades kr1193
Problem statement in Network Security and its solution Need the problem statement in computer network security and its solution, also simulation of the problems statement based on one of the simulator like opnet, ns3, packet tracer or using programming language to simulate the problem statement, problem statement should be done based on an already published article and must reference that article. 11 Datorsäkerhet, Nätverksadministration, Internetsäkerhet Feb 13, 2018 Feb 13, 2018Avslutades kr2958
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