Sécurité Informatique Jobs

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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    73 travaux trouvés au tarif de EUR

    I need to change an USB's Serial Number (not the VSN). The SN I have has 24 characters.

    €88 (Avg Bid)
    €88 Offre moyenne
    2 offres

    I seek support in my Network Security Monitoring Project. Thank you.

    €36 (Avg Bid)
    €36 Offre moyenne
    8 offres

    you should be able to write a code in c++ that can encrypt and decrypt a bmp extension image the code must be fully commented and must compile on gcc 5.3.1 or later versions details are placed in the files section

    €66 (Avg Bid)
    €66 Offre moyenne
    6 offres
    Phishing research project 6 jours left
    VERIFIÉ

    Hello, I will order the execution of the dataset in the form of examples of EML phishing messages (may contain or not headers) targeted at Polish recipients. Important: - attacks from 2019 to the present - eml files must refer to phishing attacks in Polish (popular companies) - eml files must have the original content of the email - the eml file must have original links (if the content contains ...

    €113 (Avg Bid)
    €113 Offre moyenne
    8 offres

    2 things so have to know the ins and out of Facebook and coding

    €114 (Avg Bid)
    €114 Offre moyenne
    7 offres
    Test my 6 hour online course 6 jours left
    VERIFIÉ

    I have created a 6 hour online course for people to take and be able to get their learners permit and legally drive. I need somebody to test it out, make sure everything including quizzes and tests work, and that the final certificate works. Username and password will be provided.

    €19 (Avg Bid)
    €19 Offre moyenne
    54 offres

    Explain and justify the structure of a network, develop a security plan for it and its maintenance Later this needs to be implemented in Graphical Network Simulator All the details of the task itself and requirements will be described in a personal conversation

    €150 (Avg Bid)
    €150 Offre moyenne
    14 offres
    Develop a "Security Guide". 5 jours left
    VERIFIÉ

    I need help to create a security guide. For more information about the project, contact me.

    €147 (Avg Bid)
    €147 Offre moyenne
    19 offres
    network security 5 jours left
    VERIFIÉ

    I need an expert in using Wireshark to analyze specific scenario thanks

    €26 (Avg Bid)
    €26 Offre moyenne
    9 offres

    On 27 Oct a ransomeware attacked on my pc and encrypted all the data and converted all the data into .mmpa extension. I need a software that can recover my all data.

    €12 (Avg Bid)
    €12 Offre moyenne
    1 offres
    Firewall Setup Cyberoam 5 jours left
    VERIFIÉ

    we want Cyberoam Firewall Setup with all the policies , will provide remote access to do it.

    €25 (Avg Bid)
    €25 Offre moyenne
    8 offres
    €15 Offre moyenne
    5 offres
    Website security issues 5 jours left
    VERIFIÉ

    website is facing security issues that need to be resolved.

    €20 (Avg Bid)
    €20 Offre moyenne
    13 offres

    we need a good and experienced computer programmer

    €334 (Avg Bid)
    €334 Offre moyenne
    8 offres

    Security , K8's, Deployment, cluster setup expert

    €5 - €9 / hr
    Scellé LDN
    €5 - €9 / hr
    0 offres
    Credit score fix 5 jours left

    I need credit repaired or fixed to boost scores on all three bureaus.

    €467 (Avg Bid)
    €467 Offre moyenne
    1 offres

    i want professional packet tracer design of two sites networks need to remote between them using layer 3 switches VPN for remote access vlan using each site can communicate other one WAN Network using frame rely firewals many servers DNS+DHCP+Wireless+web server+ftp server+data base server+Email server usnig ALC access controll list using OSPF Routing ether channel between routers and ...

    €115 (Avg Bid)
    €115 Offre moyenne
    17 offres

    Evaluating the security of IEC 61850 and the GOOSE protocol

    €53 (Avg Bid)
    €53 Offre moyenne
    24 offres

    I require help with some questions in computer security

    €111 (Avg Bid)
    €111 Offre moyenne
    13 offres
    Instagram Security Expert -- 2 4 jours left
    VERIFIÉ

    Looking for an instagram security expert. Only people who understands the field

    €18 (Avg Bid)
    €18 Offre moyenne
    3 offres

    Hi, we are looking for an specialist in cybersecurity for Ethical Hacking service? We are a SaaS

    €121 (Avg Bid)
    €121 Offre moyenne
    12 offres
    Ethical Hacking 4 jours left

    Hi, we are looking for an specialist in cybersecurity for Ethical Hacking service? We are a SaaS

    €440 (Avg Bid)
    €440 Offre moyenne
    10 offres

    These are all the instructions: OPNET Simulation and results with explanations Autonomous Vehicles communication network: simulate several vehicles with different speeds in different directions communicating with each other and communicating with RSEs (Roadside Equipment). Show the relationship between speed levels and packet delay, throughput, packet lost, buffer build up...etc. Also make sure th...

    €211 (Avg Bid)
    €211 Offre moyenne
    2 offres

    WE need Ethical Hacker to avoid HTTPS attacks and loading. Hackers are trying to down our website with HTTPS robot request.

    €357 (Avg Bid)
    €357 Offre moyenne
    20 offres

    Need a malware expert to create one and evade systems and AV, More details will be shared in the chat.

    €347 (Avg Bid)
    €347 Offre moyenne
    4 offres

    Hello guys, i need a guy to build me a Rat like async Rat - RAT will pass win10 defender - File with trojan inside can be edited in word or PDF format - RAT can take all saved login ( user : pass + cookies ) in Pc's victim and can control mouse/keyboard - File with trojan inside can send from email to email and through messenger facebook to another - Dashboard is easy to control and manage

    €473 (Avg Bid)
    €473 Offre moyenne
    4 offres
    TP Studios -- 2 4 jours left

    I am trying to write a letter to Mr. Tyler Perry at Tyler Perry Studios to inquire about a job, I am a disabled black veteran with an Electrical and IT background

    €17 / hr (Avg Bid)
    €17 / hr Offre moyenne
    1 offres
    Laptop files missing 4 jours left
    VERIFIÉ

    I have lost files for the last month and need my laptop checked out

    €76 (Avg Bid)
    €76 Offre moyenne
    11 offres

    Hackear cuenta de instagram de gente que se hace pasar por nuesta empresa, estan violando nuestros derechos e instagram no hace nada al respecto, por eso necesitamos borrar esa cuenta para siempre.

    €8 (Avg Bid)
    Garanti
    €8
    1 propositions

    It's computer network security task related to encryption and decryption. Plz see the attachment

    €14 / hr (Avg Bid)
    €14 / hr Offre moyenne
    2 offres
    PC Optimization 3 jours left
    VERIFIÉ

    I have a Dell Laptop from 2016 that an old employer gave me. I'm running Windows 10 Pro Version 20H2. OS Build 19042.572. I have a few things that I'd like fixed: 1) There are certain security settings as well as the time/clock that are controlled by the administrator. Can we make it so I have full rights to the computer and possibly remove from the computer from the domain? 2) Ever si...

    €104 (Avg Bid)
    €104 Offre moyenne
    15 offres
    NEED AN EXPERT IN NETWORKING 3 jours left
    VERIFIÉ

    We are looking for experts in Networking

    €22 (Avg Bid)
    €22 Offre moyenne
    22 offres

    Hello I need an expert in Networking and Network security. We have to develop a network design and make a report on the same. Please apply if you have the required expertise. No teams or companies please.

    €84 (Avg Bid)
    €84 Offre moyenne
    17 offres

    Hello I need an expert in Networking and Network security. We have to develop a network design and make a report on the same. Please apply if you have the required expertise. No teams or companies please.

    €165 (Avg Bid)
    €165 Offre moyenne
    8 offres

    Szukam osoby do stałej obsługi serwera pocztowego linux debian. Serwer jest już postawiony, ale nie ma np. interfejsu WWW. Zależy mi na osobie z doświadczeniem w zakresie administracji takim serwerem. Jestem na miejscu w firmie. Do dyspozycji maszyna wirtualna.

    €15 / hr (Avg Bid)
    €15 / hr Offre moyenne
    1 offres

    Dear All, I am looking for an expert in cloud computing. The candidate must have excellent theory and practical knowledge. Please do get back to me if you are immediately available. Thanks

    €15 (Avg Bid)
    €15 Offre moyenne
    3 offres
    Executable Development 3 jours left
    VERIFIÉ

    Secure by Design implementation of client and security requirements. Protection of User (or client) data within industry is of paramount importance, and can make the difference between success and catastrophic failure of a project.

    €122 (Avg Bid)
    €122 Offre moyenne
    4 offres
    Website Security 3 jours left

    Hi, my website is redirecting to a adware page due to malicious code in the website files. [se connecter pour voir l'URL] I have scanned the path /home/xxxxxxx on the server and the below malware has been quarantined: The path /usr/local/maldetect/quarantine/ contains other malware files that were found. so I looking professional website security expert to fix the issue, provide me a quot...

    €23 (Avg Bid)
    €23 Offre moyenne
    7 offres

    Please read the attachment file

    €98 (Avg Bid)
    €98 Offre moyenne
    3 offres

    Dear All, I am looking for an expert in Cloud Computing. The person must have excellent knowledge in both theory and practical. IBM Cloud Computing Certified candidates would have an advantage. Please get back to me for further details. Thanks.

    €8 (Avg Bid)
    €8 Offre moyenne
    1 offres

    I'm looking for someone to advise me and help me to be able to use several mega social accounts (facebook ads google ads) on the same browser without being banned.

    €8 / hr (Avg Bid)
    €8 / hr Offre moyenne
    1 offres

    I am looking for Freelance for Teaching Ethical Hacking with more than 10 years of experience.

    €648 (Avg Bid)
    €648 Offre moyenne
    17 offres
    Advanced Web Security. 2 jours left
    VERIFIÉ

    The goals of this project a. Understand well known vulnerabilities such as cross-site scripting (XSS) and bypass regex detectors with your own XSS. b. Understand and implement framebusting using the same extension to prevent malicious

    €7 - €13 / hr
    Scellé
    €7 - €13 / hr
    6 offres
    Need Anti-Hacking Expert -- 2 jours left
    VERIFIÉ

    Need an security and anti-hacking expert. Someone keeps hacking our website. They are deleting our database almost everyday. We have changed the password multiple times. We are: Hosted on digital ocean - we always take backups so it is ok. I believe so security has been implemented, but obviously not enough. I need somsone who can do this work fast as we will more than likely get hacked agai...

    €45 (Avg Bid)
    €45 Offre moyenne
    15 offres
    Need Anti-Hacking Expert -- 2 2 jours left
    VERIFIÉ

    Someone keeps hacking our website. They are deleting our database almost everyday. We have changed the password multiple times. We are: Hosted on digital ocean - we always take backups so it is ok. I believe so security has been implemented, but obviously not enough. I need somsone who can do this work fast as we will more than likely get hacked again today. Here is some of what we need and I...

    €103 (Avg Bid)
    €103 Offre moyenne
    10 offres
    Restore items 2 jours left

    I need someone to restore items from google keep that are permanently deleted. They are very important, I deleted them yesterday.

    €168 (Avg Bid)
    €168 Offre moyenne
    2 offres
    cisco packet tracer -- 2 2 jours left
    VERIFIÉ

    i need a guy who can just rough architecture and also report writing on architecture report is important

    €20 (Avg Bid)
    €20 Offre moyenne
    20 offres
    Business Development 2 jours left
    VERIFIÉ

    I need some help with finding some leads of product companies who would need their Penetration testing done. Also known as Security testing and Security audits

    €12 (Avg Bid)
    €12 Offre moyenne
    2 offres
    security hacking for websites 2 jours left
    VERIFIÉ

    I want to break my website try to insert data on DB on the server side

    €1287 (Avg Bid)
    €1287 Offre moyenne
    8 offres
    Networking LAN to LAN over VPN 2 jours left
    VERIFIÉ

    Kindly see my network structure in the uploaded image. The thing I want to do is to access [se connecter pour voir l'URL] from the laptop on 4g internet with VPN connected. I can access [se connecter pour voir l'URL] (tp-link router page) successfully over the VPN and as well all local IP range of TP-link router but I am unable to connect the [se connecter pour voir l'URL] (Mikroti...

    €18 (Avg Bid)
    €18 Offre moyenne
    9 offres