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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.

Πρόσλαβε Computer Security Consultants

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    51 δουλειές που βρέθηκαν, με τιμές EUR
    Ethical Hacker Needed to check our website. 6 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    HI I am in search of some one who know ethical hacking to check our website if it is safe from other hackers.

    €21 (Avg Bid)
    €21 Μέση Προσφορά
    8 προσφορές
    Wordpress Security Expert -- 2 6 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    One of my WordPress website have some vulnerability and getting hack regularly(approx every 7 day). I need to get clean vulnerability urgently. Note: need to work on remote pc to get it fix

    €86 (Avg Bid)
    €86 Μέση Προσφορά
    14 προσφορές
    Consultancy in SIEM (SPLUNK) deployment 6 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    I need a couple of hours discussion with an expert in SIEM tools deployment in the domain of a smart building: It is required to have an experience in dealing with IoT data in smart buildings. Understand how SIEM works and how IoT data are monitored. Understands occupancy monitoring and user profiling. A useful discussion may lead for hiring in a larger project

    €13 / hr (Avg Bid)
    €13 / hr Μέση Προσφορά
    4 προσφορές
    network developer 6 μέρες left

    se busca conocedor de redes para usar wireshark o samurai para comparar paquetes java en trafico de red sobre el juego lineage 2 para poder upgradear la version del protocolo

    €101 (Avg Bid)
    €101 Μέση Προσφορά
    5 προσφορές
    Help me install NVMe M.2 Drive & New 32GB RAM (2 x 16GB) 6 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    Hi there, I got a new desktop and need to install Samsung 970 Evo Plus NVMe M.2 Drive (and remove the other 2 drives that came with the computer - SSD & HDD). This is a fresh desktop (ASUS Rog Intel i7-9700K - 16GB Memory, NVIDIA GeForce RTX 2080 SUPER). And after that install the 32GB Memory (CORSAIR - Dominator platinum RGB 32GB - 2PK 16GB - 3.2GHz PC4-25600 DDR4 DIMM Non-ECC Desktop Memory ...

    €15 / hr (Avg Bid)
    €15 / hr Μέση Προσφορά
    7 προσφορές
    Need an ethical Hacker to find out details of a blackmailer 6 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    Hi there im searching for an ethical hacker who can help to find out who is blackmailing me and possibly help with stoping a crime

    €202 (Avg Bid)
    €202 Μέση Προσφορά
    6 προσφορές
    cuckoo sanbox setup 6 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    setup a cuckoo sandbox with ngnix. User can connect to cuckoo apis via curl or http call.

    €62 (Avg Bid)
    €62 Μέση Προσφορά
    2 προσφορές
    Digital Forensics 6 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    I'm looking for a Digital Forensics Specialist who has worked in the areas of Regulatory Enforcement. The work is to understand best practices around Digital investigations and give input into developing a strategy to help enhance and build a team. The work is probably more focused towards a discussion around these areas to develop a strategy and would consist of a discussion with probably...

    €27 / hr (Avg Bid)
    €27 / hr Μέση Προσφορά
    9 προσφορές
    Hacker wanted to perform tasks on my website 5 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    Hacker wanted to perform tasks on my website - TBA one small job easy for hacker

    €18 (Avg Bid)
    €18 Μέση Προσφορά
    10 προσφορές
    Computer Organization and Architecture 5 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    I need someone help me on "Computer Organization and architecture" course

    €26 (Avg Bid)
    €26 Μέση Προσφορά
    11 προσφορές

    Required a cyber security expert with knowledge in Suricata and Shelcode exploits who can develop a script that detects such attacks or assist in developing it.

    €240 (Avg Bid)
    €240 Μέση Προσφορά
    6 προσφορές
    Cyber Security Research Report Paper Minimum 15 page 5 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    Appropriate Topics: The Research Report, select one of the following research areas: i) Cyber Security and INTRANET Cloud Computing ii) Cyber Security and EXTRANET Cloud Computing iii) Cyber Security and Machine Learning iv) Cyber Security and Artificial Intelligence v) Cyber Security and Internet of Things (IoT) vi) Cyber Security and Robotics vii) Cyber Security and Medical Technology Documen...

    €140 (Avg Bid)
    €140 Μέση Προσφορά
    54 προσφορές
    €71 Μέση Προσφορά
    42 προσφορές
    €22 Μέση Προσφορά
    7 προσφορές
    €24 Μέση Προσφορά
    2 προσφορές

    implementation and demonstration of HIDPS and demonstration of an attack scenario as for proof of concept

    €155 (Avg Bid)
    €155 Μέση Προσφορά
    2 προσφορές

    Looking for Sophos Administrator who can do Setup of Firewall, Polices and Fine tuning of Existing setup. We have setup done but not at advanced level. We are looking for Expert who can do review existing setup and provide support to do advanced setup of Firewall and polices.

    €96 (Avg Bid)
    €96 Μέση Προσφορά
    12 προσφορές
    Need an It expert 4 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    Need an It expert for Basic VyOS Router Configuration lab

    €10 / hr (Avg Bid)
    €10 / hr Μέση Προσφορά
    5 προσφορές
    Ip tracing 4 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    Hello I need someone IP address to be traced I will need someone who is professional at these thing asap

    €9 / hr (Avg Bid)
    €9 / hr Μέση Προσφορά
    5 προσφορές

    I am looking for someone who can simulate fog and edge computing security for IoT devices using Ifogsim or any other cloud simulator which can show that system is secure. For more information, you are welcome to check attachments. Thank you.

    €359 (Avg Bid)
    €359 Μέση Προσφορά
    3 προσφορές
    Service Security Check 4 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    Using Kali(or other similar) and Metaspoit framework execute service (like ftp, ssh, http) security scanning - provide checklist of analysed flaws per service (know security issues of the analysed service) - provide proof of breach (break in howto, some thing like a step by step instructions showing how an acker could corrupt the system) - oder the discovered weak points of the system by severity...

    €50 / hr (Avg Bid)
    €50 / hr Μέση Προσφορά
    15 προσφορές
    SecurityCheck 4 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    Using Kali(or other similar) and Metaspoit framework execute service (like ftp, ssh, http) security scanning - provide checklist of analysed flaws per service (know security issues of the analysed service) - provide proof of breach (break in howto, some thing like a step by step instructions showing how an acker could corrupt the system) - oder the discovered weak points of the system by severity...

    €51 / hr (Avg Bid)
    €51 / hr Μέση Προσφορά
    9 προσφορές
    €1230 Μέση Προσφορά
    8 προσφορές

    1. building 3-Tier Cloud-Cloudlet-Device Architecture 2. Imposing five types of threat models: - Self-promoting attacks. - Bad-mouthing attacks - Ballot-stuffing attacks: - Discriminatory attacks. - Opportunistic service attacks. 3. Applying trust and reputation system with following considerations: ...

    €554 (Avg Bid)
    €554 Μέση Προσφορά
    2 προσφορές
    unifi expert needed 3 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    looking for someone that has great unifi experience. we have a small unifi networkn with 2 ap's but if we enable both ap's dns resolving etc.. doesnt work anymore. we can only connect over ip. I excluded the firewall because wired works fine. Only looking for someone with unifi experience and/or that has solved similar issues.

    €27 / hr (Avg Bid)
    €27 / hr Μέση Προσφορά
    14 προσφορές

    Hello, A small client is facing an issue where someone/people are leaving negative and derogatory google reviews. The client has never interacted with these people so we need research done as to who they are and where are they located. Please only apply if you can do some OSINT on who these people are. No offensive or hacking, just do some background research for some profiles. More details in PM...

    €136 (Avg Bid)
    €136 Μέση Προσφορά
    9 προσφορές

    Need some good Penetration tester who will help to find bugs in my project.

    €10 / hr (Avg Bid)
    €10 / hr Μέση Προσφορά
    11 προσφορές
    system security expert 3 μέρες left

    i need the system security expert for my job. Details will be shared

    €18 - €61
    Σφραγισμένο
    €18 - €61
    14 προσφορές

    Need Network Security Engineer/Penetration Tester with atleast 7 years of Cyber Security/Industry Experience to test and analyze home network security and phone security and to provide detailed breakdown of vulnerabilities. Must be within 40 miles of San Jose and willing to meet in person. Cybersecurity degree along with references required. Thanks I am CSSLP certified and experienced in, - Web A...

    €34 / hr (Avg Bid)
    €34 / hr Μέση Προσφορά
    11 προσφορές
    Icloud bypass methods 3 μέρες left

    I will teach you how to bypass icloud on iphone or differently called activation [κάνε είσοδο για να δεις το URL] fee for you 80$ its only one lesson. You need a PC,USB FLASH STICK,INTERNET CONNECTION OFC. PAYPAL ONLY FOR PROOF MESSAGE

    €159 (Avg Bid)
    €159 Μέση Προσφορά
    1 προσφορές

    ابحث عن باحث عربي متخصص في الشبكات وال سيكورتي لمرحلة ما بعد الدكتوراه حيث بيكون العمل متعلق بمدارسة الاوراق البحثية ودراستها

    €10 / hr (Avg Bid)
    €10 / hr Μέση Προσφορά
    4 προσφορές

    Research out nowadays in the journal Cell indicates that a unique alternate in the SARS-CoV-2 coronavirus virus genome, before related with multiplied viral transmission and the unfold of COVID-19, is extra infectious in mobile culture. The variant in question, D614G, makes a small however wonderful exchange in the virus's 'Spike' protein, which the virus makes use of to enter human...

    €27 / hr (Avg Bid)
    €27 / hr Μέση Προσφορά
    12 προσφορές
    Cyber Security 2 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    Need someone who is excellent at Cyber Security ASAP

    €28 (Avg Bid)
    €28 Μέση Προσφορά
    25 προσφορές
    Cyber Security Proposal Writing & Presentation Report Development 2 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    Looking for Someone Working in Cyber Security field for Doing Documentation work Proposal Writing, Presentation Development & Report Writing

    €116 (Avg Bid)
    €116 Μέση Προσφορά
    39 προσφορές

    Using sonification monitoring system enables the operators to detect the attack quickly by knowing the type of attack. For example, in normal situation of network which there is no attack or something strange happened in the behaviour of the network the network administrator hears beautiful sound such as birds, waterfalls, and waves. All beautiful sound indicate that a network has normal behaviour...

    €142 (Avg Bid)
    €142 Μέση Προσφορά
    5 προσφορές
    cyber security expert 2 μέρες left

    Hi there, I want a freelancer who is professional in cyber security and coding. Thanks

    €105 (Avg Bid)
    €105 Μέση Προσφορά
    10 προσφορές

    Looking for someone to contribute original articles on themes of Security Operations such as: SIEM Threat Hunting Azure Sentinel ArcSight / Exabeam / Logrhythm / Elastic Sigma SOC tools, processes or standards Anything else Security Operations related Particularly interested in detailed technical articles, write ups of your GIt projects etc Full attribution to author and links to blogs / git etc....

    €103 (Avg Bid)
    €103 Μέση Προσφορά
    33 προσφορές
    CIA Triad Discussion of one page 2 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    Introduce and discuss a relevant issue regarding C-I-A Triad. This discussion posts must include at least 2 scholarly references in APA format

    €20 (Avg Bid)
    €20 Μέση Προσφορά
    35 προσφορές
    Cryptography help needed 2 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    Cryptography help needed - computer security

    €17 (Avg Bid)
    €17 Μέση Προσφορά
    8 προσφορές

    I need to Delete or Displace 2 results (they are not my sites) that appears on the 1st and the 3th position on the google results when you make a search of a certain personal Name. I don't know what is the best way to accomplish it. So, please tell me how would you do it. I would like to do so, as soon as possible. Thanks in advance!

    €105 (Avg Bid)
    €105 Μέση Προσφορά
    5 προσφορές
    trojan specialist, computer security, intrusion database 1 μέρα left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    is looking for an expert in computer security engineering to make tests for pedagogical purposes. You must have knowledge and experience in hacking techniques and have experience in the field.

    €10 / hr (Avg Bid)
    €10 / hr Μέση Προσφορά
    5 προσφορές

    help in writing the flowing concepts deeply and in professional to get more knowledge. and more notes will be given if bids received. Literature Review 2.1 Types of security attacks 2.2 Different approaches in security testing for a system.  Manual inspections & reviews. ...  Threat modeling. ...  Code review.  Penetration testing 2.3 attack trees 2.4 Analysis of attack tree 2.5 Satisfiabi...

    €287 (Avg Bid)
    €287 Μέση Προσφορά
    44 προσφορές
    about literature review 1 μέρα left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    help in writing the flowing concepts deeply and in professional to get more knowledge. and more notes will be given if bids received. Literature Review 2.1 Types of security attacks 2.2 Different approaches in security testing for a system.  Manual inspections & reviews. ...  Threat modeling. ...  Code review.  Penetration testing 2.3 attack trees 2.4 Analysis of attack tree 2.5 Satisfi...

    €115 (Avg Bid)
    €115 Μέση Προσφορά
    63 προσφορές
    esp32 mesh project 19 ώρες left

    this is an entry project to scale up existing project capacity. the candidate is expecting to choose and build mesh network use esp32 chipset and preform tests with me to following scenario's: Test case pass/fail date 1 RED press via B will turn [A,C ] PWM-A ON and all nodes reports RED pressed via B. 2 PURPLE via A will turn [ B,C ] PWM-A ON and all nodes reports RED pressed via A. 3...

    €17 / hr (Avg Bid)
    €17 / hr Μέση Προσφορά
    11 προσφορές

    Get trainer in ceh... Want to get more information in cybersecurity, ethical hacking

    €3 / hr (Avg Bid)
    €3 / hr Μέση Προσφορά
    11 προσφορές
    DDos Attacks, Mitogation and filtering using Omnet and sea++ 15 ώρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    This project is about designing network architecture for the DDoS attacks, implementing, filtering and detecting of DDoS attacks on host level. And simulating on Omnet++ tool. Will discuss more in detail

    €179 (Avg Bid)
    €179 Μέση Προσφορά
    1 προσφορές
    €20 / hr Μέση Προσφορά
    3 προσφορές