Segurança de computadores 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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    42 trabalhos encontrados, preços em EUR
    PIN strength meter -- 2 6 dias left
    VERIFICADO

    Before designing and implementing, background research is required. The research would be done on on existing studies considering there methods on password strength meters, pattern meters, metrics these strength meters use, pins, attacks on pin and similar ideas. Please see the instructions here: [fazer login para ver a URL] You can the see the names of each file numbered (numbered to help make...

    €25 - €210
    Secreto
    €25 - €210
    6 ofertas
    PIN strength meter 6 dias left
    VERIFICADO

    Before designing and implementing, background research is required. The research would be done on on existing studies considering there methods on password strength meters, pattern meters, metrics these strength meters use, pins, attacks on pin and similar ideas. Please see the instructions here: [fazer login para ver a URL] You can the see the names of each file numbered (numbered to help make...

    €25 - €210
    Secreto
    €25 - €210
    4 ofertas
    Recover my whatsapp 6 dias left
    VERIFICADO

    Recover hacked whatsapp taken over by someone

    €106 (Avg Bid)
    €106 Média
    8 ofertas

    Need help with implementing and designing a PIN strength meter considering rules / metrics of good and bad PINs. However, first research will be required on existing password strength meters, and other pattern meters on how they work and what they use. This will help design and choose consider appropriate metrics for the PIN checker.

    €416 (Avg Bid)
    €416 Média
    12 ofertas
    Test my security of my platform 6 dias left
    VERIFICADO

    I need an expert on system security (Ethical hacker) to test our security and other jobs

    €9 / hr (Avg Bid)
    €9 / hr Média
    8 ofertas
    sspq virus 6 dias left
    VERIFICADO

    Need your help to decrypt the files. I got a sspq virus.

    €56 (Avg Bid)
    €56 Média
    2 ofertas
    min €42 / hr
    0 ofertas

    dear freelancer I need help in getting some socks 4 -5 http proxy

    €103 (Avg Bid)
    €103 Média
    6 ofertas
    Full Website Security! 6 dias left
    VERIFICADO

    a few days ago our website received some strange pop-ups and some malicious codes. We need to clean every page of any malicious virus, we want to Deep Filesystem Website Scan to Weed out any hidden Trojans/Virus from developers. and need full security for website, servers, files etc to make the website 1000% secure for clients and us.

    €192 (Avg Bid)
    €192 Média
    36 ofertas
    €12 Média
    1 ofertas

    My Microsoft account was hacked, the hacker changed my email and password to the account making it really difficult to recover it. Looking for someone who has the coding skill set to get me my account back.

    €168 (Avg Bid)
    €168 Média
    1 ofertas

    We are a boutique technology company that provides business with tailored solutions to improve the management and quality of information across their operations. The job will require attending client meetings in person (SYDNEY, AUSTRALIA), collecting information, providing project updates and advise. Approximately 5 to 10 hours a week. Must be available in normal business hours. Most of the tim...

    €22 / hr (Avg Bid)
    €22 / hr Média
    11 ofertas

    WILL YOU PLEASE CONTACT ME IMMEDIATELY? A crime ring has all my devices hacked, and all my online accounts. They are preventing me from getting the law enforcement protection that 5 victims need IMMEDIATELY. WILL YOU HELP ME? I believe these hackers must be really good: NOTHING I HAVE DONE HAS STOPPED THEM. THEY EVEN HACK INTO MY COMPUTERS AND SEND ME DEATH THREATS ABOUT ME AND MY CHILDREN. ...

    €22 / hr (Avg Bid)
    €22 / hr Média
    6 ofertas

    Need a computer genius to help me

    €787 (Avg Bid)
    €787 Média
    10 ofertas

    New approaches for detection using Machine learning are required only.

    €409 (Avg Bid)
    €409 Média
    21 ofertas

    I need person know how deal with AES & DH C++ CODE I have the code of encryption & decryption and I need some help to solve some problems in the code In encryption -- need to add random key generator In decryption need to update the code and using DH to exchange the key

    €122 (Avg Bid)
    €122 Média
    6 ofertas

    I have most of the settings done but i am unable to access the internal network resources, need some assistance setting up correctly

    €15 / hr (Avg Bid)
    €15 / hr Média
    11 ofertas

    Need to DDOS my website for stress testing. I have a few websites and need to make sure all of them are secure and well protected from attacks.

    €18 / hr (Avg Bid)
    €18 / hr Média
    6 ofertas
    A small networking project 3 dias left
    VERIFICADO

    Its a small networking project consisting a time limit and instructions set to perform the task.

    €14 (Avg Bid)
    €14 Média
    14 ofertas

    need 3 wan mikrotik uf951 loadbalncing , hotspot and other setup

    €95 (Avg Bid)
    €95 Média
    6 ofertas

    I need a young man whose major is computer science. I am preparing a paper about information technology marketing. Max budget 50usd.

    €57 (Avg Bid)
    €57 Média
    18 ofertas

    Owasp Zap is installed however need someone experienced to show how to run owasp zap security scan via CMD This is a very quick task for someone who knows security testing and navigates via CMD quickly Found these useful links: [fazer login para ver a URL] [fazer login para ver a URL]

    €125 (Avg Bid)
    €125 Média
    2 ofertas
    Computer Architecture 2 dias left
    VERIFICADO

    Computer Architecture expert is needed for a small project. Will not take much time and compensation will be fair. Message me for details

    €17 (Avg Bid)
    €17 Média
    20 ofertas
    Wordpress malware issue 2 dias left
    VERIFICADO

    Wordfence has indicated a malware issue, and some users are experiencing unwanted pop-ups. [fazer login para ver a URL]

    €33 (Avg Bid)
    €33 Média
    42 ofertas

    have to design a cryptographic algorithm, dm for more queries

    €67 (Avg Bid)
    €67 Média
    9 ofertas

    Hi all! We are looking for a solution that intercepts in/out web traffic as a part of small DLP project. Mainly http and https traffic have to been intercepted and blocked if requests have restricted data. But it will be better if solution intercepts ftp, smtp and smtps traffic. Currently we have own solution for transparent proxy. We can intercept and block http, https, ftp, smtp, smb traffic usi...

    €1607 (Avg Bid)
    €1607 Média
    10 ofertas
    Enterprise Systems 2 dias left
    VERIFICADO

    Please i have questions on enterprise systems . message me if you are proficient. Thank you

    €21 (Avg Bid)
    €21 Média
    2 ofertas
    €3 / hr Média
    11 ofertas

    Hello every one i need a ethical hacking services for website security

    €1097 (Avg Bid)
    €1097 Média
    10 ofertas
    RECOVER DATA FROM A RANSOMWARE 1 dia left
    VERIFICADO

    our server was hit by a ransomware. all the files were renamed and some codes were added to all the files. we were able to fix most of the files, however we also have SQL server database files (.mdf, .ldf) which we were not able to recover. Who can help?

    €1738 (Avg Bid)
    €1738 Média
    18 ofertas

    necessito di un professionista che tramite collegamento remoto possa risolvermi problemi ospf e di sicurezza su una rete già esistente composta da 13 nodi tutti mikrotik e link wireless ptp cambium

    €37 / hr (Avg Bid)
    €37 / hr Média
    2 ofertas

    Hi all! We are looking for a solution that intercepts in/out web traffic as a part of small DLP project. Mainly http and https traffic have to been intercepted and blocked if requests have restricted data. But it will be better if solution intercepts ftp, smtp and smtps traffic. Currently we have own solution for transparent proxy. We can intercept and block http, https, ftp, smtp, smb traffic usi...

    €345 (Avg Bid)
    €345 Média
    5 ofertas

    Data Protection Application Programming Interface (DPAPI). Weaknesses and known security breaches in in DPAPI. Depth learning of DPAPI issues. Proposal solutions for DPAPI issues. This will requires a depth research and write a good report about it. I have the first draft report completed. Examples of how the report should be complete will be given upon request. Material and references to use as r...

    €76 (Avg Bid)
    €76 Média
    7 ofertas

    What is required? A detailed review of the given research papers in a given template. The template will be provided separately. The word count should be between 3000-3500 words or 6 to 7 pages. Citations must be included wherever used. Avoid plagiarism. More details are given below. What is the topic? Internet of Medical Things (IoMT): A Review of Security & Privacy What are the component...

    €86 (Avg Bid)
    €86 Média
    38 ofertas

    my x husband and friend have installed keylogger and much much more. He is cyberstalking me and it is out of control. He is in EVERYTHING. I want him removed, and specific information regarding incident and to have for legal purp;oses . I escaped with 2 broken [fazer login para ver a URL] IS NEW AT HIS CRAFT. HIS FRIEND MAYBE A MAX 5 YRS AT IT THO. I AM COMPLETELY CONTROLED BY I OR, I MUST LET HIM...

    €61 (Avg Bid)
    €61 Média
    10 ofertas
    €1172 Média
    8 ofertas

    I need someone who’s experiences in cyber security and creating apps, You’ll be further informed in the details in the app once we get in contact. I myself can help design the app I just need someone to code it.

    €562 (Avg Bid)
    €562 Média
    28 ofertas
    cyber forensics 1 hora left
    VERIFICADO

    need help in project cyber forensic

    €63 (Avg Bid)
    €63 Média
    31 ofertas

    I need a Security and network admin expert for my current projects. If you have knowledge please bid. Details will be shared in message with the freelancers.

    €1 - €5 / hr
    Secreto
    €1 - €5 / hr
    19 ofertas

    I'm planning to hire a competent individual to work on my projects. They must be confident enough, quick, sound, and have much work experience to do the tasks. I'm happy to collaborate with you again. Thank you.

    €74 (Avg Bid)
    €74 Média
    27 ofertas