Seguridad informática 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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    45 trabajados encontrados, precios en USD

    Necesito encontrar información que se bajó de algunos portales de Internet

    $166 (Avg Bid)
    $166 Oferta Promedio
    8 ofertas
    Suspicious user identification 6 días left
    VERIFICADO

    There is requirement to identify suspicious users from web server log file. Definition of suspicious users - Suspicious users are the users other than attack users. They are suspicious because they don't have any particular aim to visit a web application. They neither do hacking activities. But they even not normal users. They do other than normal activities without any purpose. For example,...

    $157 (Avg Bid)
    $157 Oferta Promedio
    8 ofertas

    Looking for someone who can teach me penetration testing and other topic of cyber security.

    $13 / hr (Avg Bid)
    $13 / hr Oferta Promedio
    8 ofertas
    Recovery Help 6 días left

    I am need of help in writing a grant to expand my non-profit recovery ministry.

    $431 (Avg Bid)
    $431 Oferta Promedio
    14 ofertas

    Hello, Looking for someone who is expert about Bring Your own device policy to help me with writing something.

    $37 (Avg Bid)
    $37 Oferta Promedio
    9 ofertas

    I need someone to run Distributed machine learning algorithms to improve IoT security.

    $52 (Avg Bid)
    $52 Oferta Promedio
    4 ofertas

    I need program that when user open mail, it will install itself automatically without the need to download it

    $10 - $60
    $10 - $60
    0 ofertas

    I am a penetration tester researcher for a corporate firm and I am looking for a well-detailed technical analysis on post-exploitation analysis.

    $27 (Avg Bid)
    $27 Oferta Promedio
    9 ofertas
    networking 5 días left

    i need people to manage my networking

    $117 (Avg Bid)
    $117 Oferta Promedio
    14 ofertas
    IT Technical Writer 5 días left
    VERIFICADO

    A content writer with relevant IT experience who can provide all necessary data/reference/explanations etc with regards to the IT security topics given. The main topic are security properties, threats, vulnerabilities, CVE etc.

    $91 (Avg Bid)
    $91 Oferta Promedio
    36 ofertas

    Need Ethical hacker with knowledge in Blockchain and Crypto from Chennai, India who can work at the office space provided by us at flexible timing.

    $496 (Avg Bid)
    $496 Oferta Promedio
    2 ofertas

    PLEASE APPLY ONLY IF YOU ARE QUALIFIED - THIS JOB IS FOR GENIUS ONLY I want to test the level of security for my website. I need you to hack my own website and check if you can steal my own email database. If you manage to do this, help me find secure the website. The job interview will be done in skype video call only.

    $15127 (Avg Bid)
    $15127 Oferta Promedio
    20 ofertas
    find the flag 4 días left
    VERIFICADO

    I want to find the flag in small website, this is for first step in my course -cyber security

    $29 (Avg Bid)
    $29 Oferta Promedio
    19 ofertas

    I have a windows virtual machine. I want an expert who can do Authentication relay attack on it and document all the steps to do it. This is to be done to check the windows feature "Extended Protection for Authentication". Testing is to be done for IIS and SQL Server 2017.

    $831 (Avg Bid)
    $831 Oferta Promedio
    3 ofertas

    To design a novel system architecture for chatting application or wireless lan

    $119 (Avg Bid)
    $119 Oferta Promedio
    5 ofertas

    The idea is to do a digital signature but with Encryption, in this case we can retrieve the text and image ( not just hashing). I already have code in Java that do that and android app but I need to convert it to C#

    $177 (Avg Bid)
    $177 Oferta Promedio
    20 ofertas

    My computer is being attacked and datas are locked. Looking for someone to help unlock the datas. Below are messages I received when I turned on my computer. ? Your files are encrypted! ? -------------------------------------------------------------------------------- All your important data has been encrypted. To recover data you need decryptor. To get the decryptor you should: Send 1 test image...

    $499 (Avg Bid)
    $499 Oferta Promedio
    12 ofertas
    Nand flash rom refreshing 4 días left
    VERIFICADO

    Need some ONFI experts to help in accessing rom via Xilinx ISE design Suite or Vivado. I have my own rom, wanting to change the default rom.

    $4925 (Avg Bid)
    $4925 Oferta Promedio
    7 ofertas
    Need a good networking expert 4 días left
    VERIFICADO

    We need someone who is good at networking. Need to work from remote. Analyse the network topology of our client and resolve all the issues that is there in their network. Basically there are caching issues in our client's network. Need to view the network topology, scan for any problems and give us the report. Once the report is submitted, based on client approval, need to resolve the issues.

    $142 (Avg Bid)
    $142 Oferta Promedio
    9 ofertas
    $286 Oferta Promedio
    12 ofertas
    $66 Oferta Promedio
    51 ofertas

    i need a report about group management in vehicular social network and how does helps to creates a secure communication .

    $197 (Avg Bid)
    $197 Oferta Promedio
    2 ofertas
    Modeling Vulnerabilities Using SMT 3 días left
    VERIFICADO

    Given a vulnerable program, Model the vulnerability (the length of the source of the data is greater than that of the destination data in the sprinf function) by starting with declaring with buf and error as strings. then leverage Z3 (Z3 theorem prover) to generate concrete inputs of buf to trigger this bug/vulnerability. Please mention your experience with cybersecurity, programming, and vulner...

    $90 (Avg Bid)
    $90 Oferta Promedio
    2 ofertas

    The idea is to do a digital signature but with Encryption, in this case we can retrieve the text ( not just hashing)

    $21 (Avg Bid)
    $21 Oferta Promedio
    4 ofertas
    $423 Oferta Promedio
    8 ofertas
    Write_up_10_Pages_Networking 2 días left
    VERIFICADO

    Need to estimate the networking requirements As per office PCs, their locations etc

    $40 (Avg Bid)
    $40 Oferta Promedio
    9 ofertas

    Need a Network Administrator for improving the Connectivity in the office.;

    $15 / hr (Avg Bid)
    $15 / hr Oferta Promedio
    22 ofertas
    simple packet tracer project 2 días left
    VERIFICADO

    1. Nothing has been preconfigured for you. 2. Make the required physical connections as depicted in the diagram (below). 3. Configure the IP addresses as depicted in the diagram (begin with 192.168). 4. Configure eBGP as follows using the connected physical interfaces as update sources: * R1 to R3 * R1 to R2 * R3 to R4 * R4 to R5 * R2 to R5 5. Add a loopback on R1 and R5 with addresses 1.1.1.1/32 ...

    $31 (Avg Bid)
    $31 Oferta Promedio
    15 ofertas

    We are looking to build a new website to market our business that runs marketing campaigns for clients. We need to build a relatively simply Wordpress site with about 5 pages and 3 forms. We will need an faq module. We will also need to integrate a Woocommerce module linked to PayPal or Stripe and list 4 product offerings. The site will also have about six 40 sec mpeg vdos that are just need t...

    $899 (Avg Bid)
    $899 Oferta Promedio
    140 ofertas
    HDD decryption 2 días left

    Dell laptop with pointsec 6.1.0 encryption running Window XP professional. User accidently changed Windows domain to Workgroup and now cannot log back into Windows XP as the system does not recognise his old credentials. At computer boot, he has Pointsec log-in but as soon as windows password screen pops up the system does not recognise his user name or password as it is switch to local. Does not ...

    $150 (Avg Bid)
    $150 Oferta Promedio
    11 ofertas

    Please upload your resume Maintaining and administering computer networks and related computing environments including systems software, applications software, hardware, and configurations. Performing disaster recovery operations and data backups when required. Protecting data, software, and hardware by coordinating, planning and implementing network security measures. Troubleshooting, diagnosing...

    $543 (Avg Bid)
    $543 Oferta Promedio
    26 ofertas
    retrieve account and security 2 días left
    VERIFICADO

    security my business account on Instagram

    $140 (Avg Bid)
    $140 Oferta Promedio
    8 ofertas
    Esports betting prototype 2 días left
    VERIFICADO

    Invention Details: ** BOTH DIGITAL WEB BASED PLATFORM AND PHYSICAL HARDWARE ARE TO WORK SIMULTANEOUSLY*** I am looking to build an esports platform for both admins and end users including: -Login/Sign up page where both gamers and admins may log in and create profiles including bank information associated with sending and receiving money. -"Create event" page where admins can create...

    $3294 (Avg Bid)
    $3294 Oferta Promedio
    7 ofertas
    $37 / hr Oferta Promedio
    20 ofertas
    simple networking project 1 día left
    VERIFICADO

    I need a simple networking project and need it to do in 36 Hours.

    $39 (Avg Bid)
    $39 Oferta Promedio
    19 ofertas
    Vigenere Cipher Decoding 1 día left
    VERIFICADO

    For the purpose of hiding the meaning of the messages, it encrypted using Caesar cipher substitution then using another substitution where the key is 567. Once the message is processed through the aforementioned methods, an extra layer is added of security by encrypting the message with One Time Pad that increments by one each time it’s used but remains less or equals to 15 for encryption a...

    $8 / hr (Avg Bid)
    $8 / hr Oferta Promedio
    2 ofertas

    security Operational center(SOC) and networking

    $5 / hr (Avg Bid)
    $5 / hr Oferta Promedio
    8 ofertas
    Computer secuirty 1 día left
    VERIFICADO

    need to save my saver and recovery

    $467 (Avg Bid)
    $467 Oferta Promedio
    16 ofertas

    I need a computer security consultant to solve a study case by writing an essay.

    $27 (Avg Bid)
    $27 Oferta Promedio
    3 ofertas
    Security Tester 19 horas left

    We are in need to have security test of one of our web application. Please let me know if anyone interested.

    $3743 (Avg Bid)
    $3743 Oferta Promedio
    33 ofertas

    I need spring boot expert who can teach me spring security with spring boot with professional level.

    $5 / hr (Avg Bid)
    $5 / hr Oferta Promedio
    6 ofertas
    Cyber security 15 horas left
    VERIFICADO

    Looking for a cyber security expert to assist with a task

    $307 (Avg Bid)
    $307 Oferta Promedio
    19 ofertas

    Hello, I need a report written. You must be familiar with information security subject. I'll give you the exact details of what I require and how you're going to write it. This will be a research project and I need a person who understands the need for cybersecurity or have masters/experience in this field. The total word count would be somewhere between 10 and 15000 words but this is...

    $124 (Avg Bid)
    $124 Oferta Promedio
    28 ofertas
    Investigate Server Security Issues 11 horas left
    VERIFICADO

    Spam is being sent from our server, and we don't know how. We need someone to track down the source, and make sure this doesn't happen again.

    $120 (Avg Bid)
    $120 Oferta Promedio
    26 ofertas

    We have certain target websites which have sensitive data. And the law requires those companies to have reasonable security for those data. First, those website data will be given to you and you will have to find vulnerabilities. If you are successful then we will be approaching those companies to implement necessary measures to plug the vulnerability. This is a newly added division in our organi...

    $800 (Avg Bid)
    $800 Oferta Promedio
    18 ofertas