Internet Security Freelancers

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Internet Security Job Cost Overview

Typical total cost of Upwork Internet Security projects based on completed and fixed-price jobs.

Upwork Internet Security Jobs Completed Quarterly

On average, 22 Internet Security projects are completed every quarter on Upwork.


Time to Complete Upwork Internet Security Jobs

Time needed to complete a Internet Security project on Upwork.

Average Internet Security Freelancer Feedback Score

Internet Security Upwork freelancers typically receive a client rating of 4.72.

Last updated: May 1, 2015

Popular Internet Security Searches

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  1. Shahzad Rana Younus

    Shahzad Rana Younus

    CISSP/Cloud Expert/Technical Writer/Tableau/Project Manager

    Pakistan - Last active: 5 days ago - Tests: 4 - Portfolio: 2

    I am certified, experienced and seasoned IT professional. Over the past 14 years, I have accumulated a vast range of experience which entails me to tackle most IT situations I encounter quite easily and efficiently. If you want the work done related to IT, I am the guy to hire. If still skeptical, have a look below at my achievements. Progressive experience with administration, and directing a broad range of Corporate IT initiatives & business focused solutions using leading ICT technologies with industry best practices and standards. Specialties: IT Security and Infrastructure development (CISSP - Certified Information Security Professional - Member ID 302621) ITIL Foundation, COBIT 5 BI Tools - Tableau / QlikView Business Continuity & Disaster Recovery Planning Network Administration and Database Management CISCO Networking Virtual/Cloud Computing Network security and Server Administration Technical Writings SEO/WordPress/WHMCS LinkedIn profile:

    $12.50 /hr
    122 hours
  2. Sam K.

    Sam K.

    Expert PHP Webdeveloper

    Netherlands - Last active: 1 month ago - Tests: 3 - Portfolio: 2

    Hi, my name is Sam and I am a Dutch Medical Informatics student with a passion for web technologies. In the past 5 years I have been teaching myself programming languages and putting my knowledge to work, building websites and web services. Lately I have been working on a lot of medical web services to help physicians in their everyday workflow. I always strive to make a product that not only fits the users requirements but is easy to use. Besides the development of websites I also am quite experienced with web security. Hopefully we can work together in the foreseeable future and make the web a more beautiful place!

    $10.00 /hr
    2 hours
  3. Ronni S.

    Ronni S.

    PHP Hacker

    Denmark - Last active: 19 days ago - Tests: 4 - Portfolio: 6

    Skilled PHP developer with a passion for high quality code, (striving for SOLID) Looking for PHP and/or javascript projects. Not looking for design projects (anything that includes drawing photoshop and etc..). I have alot of frontend experience with responsive design, css3 but mainly avoid these jobs as it not my primary strength. I am a coder, not a designer.. If in desperate need or a bugfix, I can however help you in such a matter. Perfect php projects include unit testing, security and OOP. Have a look at my github page Skills ---------- Vanilla PHP Css, fluid/adaptive/responsive design, html5 features, cross-browser compliance. vanilla php, unit testing, composer, micro-frameworks, frameworks, cms and ecommerce. Unix-like OS's Web application security vanilla javascript, jquery, angular, npm, grunt, gulp, node.

    $49.96 /hr
    0 hours
  4. Robert Kluver

    Robert Kluver

    Lifetime Internet Guru

    United States - Last active: 4 days ago - Portfolio: 5

    Well before the World Wide Web was a common phrase as it is today, before most people even owned a home computer I was programming code in a variety of languages for a variety of network related projects back when you had to put the handset of a telephone on a 300 baud modem. Trillions of lines of code under my belt and a mind that functions like a computer processing unit I not only understand today's most popular programming languages, I know how the languages themselves came to be. I am an expert who has owned, operated or worked with thousands of technology based businesses over the past 25 years. More than a programmer, I am a valuable consultant to any business wishing to build or improve any online enterprise. My work is relatively fast, accurate, functional and most importantly well constructed based on your exact needs. I do all of my own work but will bring in experts if necessary to accomplish the goals of your organization. I am an American living in Pennsylvania.

    $55.00 /hr
    7 hours
  5. Alexander Z.

    Alexander Z.

    Embedded Enthusiast, Security Analyst, QA and DevOps Engineer

    Belarus - Last active: 7 days ago - Tests: 10 - Portfolio: 1

    I have got over 10 years of QA, Automation (Java, Selenium, TestNG, NUnit, JUnit, SilkTest) and Technical Support (Oracle / Hyperion EPM, BPM and BI systems) experience working on complex distributed web and standalone applications running under vast variety of platforms (Windows/Linux/Solaris/HP-UX/AIX) for such a corporate giants as Oracle/Hyperion, EPAM, UPCBroadband and Liberty Global. My current objective is to get involved into any kind of challenging/creative/scientific/research activities allowing to get in touch with modern and innovative methodologies and to make best use of my existing knowledge and expertise. Preferred employment areas – Embedded Development, MCU programming, Robotics, Computer Vision, Human-Computer Interaction, Brain-Computer Interfacing, Neurophysiology, QA & Software Testing (functional, configuration, UI, performance & security testing, selenium, tests automation etc.) and/or Technical Support.

    $25.00 /hr
    0 hours
  6. Syed Shabbir

    Syed Shabbir

    Masters in PHP, Malware Removal, WordPress, Linux

    India - Last active: 4 days ago

    I master in PHP , Internet Security with skills like Malware Removal, Virus Cleanup, Backdoor Shell Removal from any CMS, I'm a skilled web programmer,security analyst and de-indexed Google malware warning for several Sites, I have immense experience on securing website with programming in core/advanced Php projects as a plus point and can fix any bugs in WordPress, PHP, Joomla, Magento etc I have also gained real time 3+ years of experience in Web Hosting management and Linux System Administration. I can migrate websites, setup and configure server and can live up to your expectations. I can also optimize your WordPress Website load time and Page speed to make sure it loads faster. Client satisfaction and quality work is our first priority. Thank you for keeping your trust in us.

    $20.00 /hr
    0 hours
  7. Seyfullah K.

    Seyfullah K. Agency Contractor

    Web Application Developer & Security Specialist

    Turkey - Last active: 2 days ago - Tests: 6 - Portfolio: 6

    Hello World ! Over the last *8 years*, I have developed a wide range of websites using HTML, JS, Core PHP (CodeIgniter and Laravel), and MySQL including sites for Government, startup companies and small businesses. I also used Java(for Android), Node.Js,, CodeIgniter and Laravel, MongoDB. I have worked with many companies in Turkey as a Web Developer and a Security Specialist. I have found vulnerabilities for *big companies* such as Google, Facebook, Twitter, Friendfeed. I am a student and working for as a freelancer in Turkey now. >>> *** *Profile* Web Application Developer and Security Expert, PHP-based project developer, and Object-oriented Programming (OOP) based software developer. *Skills* ✔ PHP based, OOP project developer ✔ CSS3 & XHTML Web ✔ Web Application Security (Open-Source code analysis) ✔ Web Application Pen. Test (By reference OWASP Top 10 and I use with own techniques ) *Technical* (Senior) ✔ PHP | Laravel | CodeIgniter ✔ Ajax ✔ OOP ✔ XHTML ✔ CSS (Bootstrap) ✔ Javascript (Jquery) *Technical* (Junior) ✔ Python - Django ✔ Java - Android Development ✔ Objective­C - iPhone Development *Security Projects* ✔ Google Application Security | Reward Recipients - 2013 May Google Application Security | Reward Recipients ✔ Google Translate URL Redirection - 2013 May There is a High Risk Security Vulnerability ✔ CSRF Vulnerability - 2012 There is a High Risk Security Vulnerability. Mail send. Fixed vuln. ✔ Sql Injection & Session Hijacking - 2012 Mail Sent. Fixed vuln. ✔ CSRF & CSS Hacking - 2011 This Vulnerability is available and active ✔ Twitter API Vulnerability - 2010 There is a Brute Force Vulnerability in API 1.0 ✔ XSS Vulnerability - 2009 There is a XSS Vulnerability ✔ Remote Administration Tool - 2007 with Visual Basic 6.0 ✔ Basic Web Application Security Scanner - 2006 with Visual Basic 6.0 *Conferences* ✔ TOBB University of Economics & Technology - 2014 November Next Generation Social Engineering and Cyber Intelligence ✔ Bahçeşehir University - IstSec - 2014 October Next Generation Social Engineering and Cyber Intelligence ✔ Cankaya Halk Egitim Merkezi - 2012 May Web Application Security ✔ Eskisehir Osmangazi University - 2012 April Web Application Security ✔ Bilge Adam - 2008 Aug PHP Tutorial

    Associated with: SwordSec Agency

    $20.00 /hr
    0 hours
  8. Baha DB

    Baha DB

    Web vulnerability expert, Wordpress and Joomla specialist.

    Tunisia - Last active: 3 months ago - Tests: 3 - Portfolio: 2

    Im a PHP specialist, Penetration Tester, Linux Server Manager, WordPress and Joomla expert. I can offer you high quality service in the following areas: - Malware removal - Vulnerability assessment of network devices, web servers, data bases, etc.. - Ethical Hacking - Vulnerability reports, remediation, and consultation services. - Server hardening and monitoring - PHP errors and compatibility problems fixes - Joomla and WordPress bug fixes - Bug fixes - Site transfer - Upgradation - Security consultations services

    $15.00 /hr
    0 hours