Profile image of musashi42

Vuk Ivanovic

and invite this freelancer
Flag of United States Ypsilanti, United States
Member since January, 2007

I have over 10 years of experience in Web Security, Penetration Testing, Coding and as System Admin for both Windows and Security :- Full security checkup of websites and web applications (ajax code, php, javascript, xml, xmlrpc, flash, soap systems, lamp systems etc)- Checking for insecure listening services- Logs auditing for suspicious activity- Security auditing for Drupal/Joomla/Wordpress/vbulletin- Server Security and System Administration (Apache, CentOS, MS IIS etc)- iframe virus finding and destroying plus preventing from future infection- Website scanning for various injections (sql, code injections, etc) - Checking for xst, xss - VoIP Security Consulting - Form Validation security checkup Penetration Testing : - Vulnerable scripts, webapps - Unknown vulnerabilities - Vulnerable services (HTTP, FTP, MYSQL, VPN, ROUTERS, DNS, SMTP etc) - MITM Attack - DDoS Website/Webserver Monitoring And Prevention : - System/Network daily checkup with custom scripts - Security Patching - PHP/mysql scripts auditing for various types of injections - Data BackUp Coding : - Coding (php/mysql, perl/cgi, c/c++, javascript, ajax and using curl for automating login tasks and cookies, java for android app development) - Network Coding, Sockets (c/c++ and perl, custom sending of tcp/udp packets) - Android app development (stand-alone app, network sockets and more) - Design (HTML/CSS, dreamweaver) Coding web apps in recent few years: - Django, and play framework Installation : - CMS (Drupal/Joomla/oscommerce/ecommerce/Wordpress) - VoIP (freeradius, asterisk, freepbx, a2billing, sip and more) - Citrix (installations and configurations) - VPN - OS (Windows - any version, Linux - any distro) - Custom Scripts Other : - Legal Research and Related - Quantum Physics - Matlab Simulations, Digital Photography Processing, Signal Processing, Relay Networks etc. - Probability and Statistics - Cryptography - Software and Website testing for bugs - Screenplay writing - Creative writing - Comic Book drawing/writing - Portrait sketching in pencil - Digital coloring for comic books and digital painting (done in photoshop)

4.9 / 5
7.0 / 10

@musashi42

  • 72%Jobs Completed
  • 100%On Budget
  • 98%On Time
  • 6%Repeat Hire Rate

Recent Exams

  • US English Level 1 Top 7%
    98%

Top Skills

  • Web Security
  • PHP
  • Website Testing
  • Testing / QA
  • Computer Security
  • Javascript
  • Linux
  • Usability Testing
  • System Admin
  • Internet Security
  • C Programming
  • Perl
  • Research
  • Proofreading
  • Joomla
  • Technical Writing
  • node.js
  • Legal
  • Video Services
  • Android
  • Magento
  • Editing
  • Django
  • Asterisk PBX
  • Objective C
  • Ghostwriting
  • Fiction
  • Academic Writing
  • Article Rewriting
  • Poetry
  • Short Stories
  • Assembly
  • Screenwriting
  • backbone.js
  • Express JS
  • CasperJS
  • Ubuntu
  • Angular.js

Recent Reviews

  • image of cullendrea Network Security Assessment - open to bidding $500.00 USD

    “Excellent high quality work. Will definitely hire again.”

    cullendrea Flag of United States 3 weeks ago.
    • System Admin
    • SQL
    • Microsoft
    • Windows Server
    • Red Hat
  • image of ereadyty Build a Website $50.00 USD

    “Very Helpful. Answered questions that lead to getting the project done. Knows his stuff.”

    ereadyty Flag of United States 1 month ago.
    • PHP
    • Website Design
    • Graphic Design
    • HTML
  • image of ereadyty XSS vulnerability needs to be addressed. $222.00 USD

    “Excellent work. Provided detail of work on completion. Very Proffessional. Would hire again.”

    ereadyty Flag of United States 1 month ago.
    • Web Security
    • Internet Security
  • image of interex Looking for someone to security audit our website. -- 2 $1250.00 USD

    “This guy helped us quite a bit and even did more than he promised to do. Super work.”

    interex Flag of United States 2 months ago.
    • PHP
    • Web Security
    • Codeigniter
    • Internet Security
  • image of walkris2 Website admin penetration testing $65.00 USD

    “Very professional user here.”

    walkris2 Flag of Belgium 2 months ago.
    • PHP
    • Website Testing
    • MySQL
    • HTML
    • Web Hosting
  • image of sarahannmadden Security Audit for website $500.00 USD

    “Brilliant work, thorough and fast, will rehire.”

    sarahannmadden Flag of Ireland 2 months ago.
    • Web Security
    • Hire me

Experience

Website Security Consultant

Jan 2010 - Apr 2010 (3 months)

Worked as Website security consultant with Kevin Mitnick and signed NDA so I can't discuss further than that.

Education

Majoring in Math and Computer Science

2008 - 2009 (1 year)

Certifications

Dean's List (2008)

The Dean's List document details that as a student of Washtenaw Community College I've proven by my grades in first semester that I'm one of very few who managed to achieve such grades.

Publications

TFTPUtil GUI 1.4.5 DoS (Meta)

DoS Exploit for The TFTPUtil GUI server version 1.4.5 The code for it in ruby for metasploit, published on

Badges

  • The Achiever

    Accept 50 projects.
  • Perfectionist

    Receive 5-star ratings in 90% of your completed projects (minimum 10 projects).
  • The Cap-tain!

    Reach the level 20 level cap!
  • Warren Buffet

    Complete a project worth over $1000 USD.
  • The Multi-tasker

    Complete 40 projects.
  • The Verified

    Verify your payment method
  • US English Qualified

    Pass the US English Exam (Level 1)
  • Millenium Proposal

    Bid on 1000 projects.
  • The Critic

    Post 10 Reviews.
  • Frequent Visitor

    Log in in every day for 1 month.
  • Mover and Shaker

    Create 50 Milestones.
  • The Regular

    Log in every day for 1 week.
  • Fast Responder

    Bid within 2 minutes of a project being listed.
  • Feedback Guru

    Receive 10 reviews
  • Smooth Operator

    Complete 10 projects on time.
  • The Spartan

    Bid on 300 projects.
  • Nine-to-Fiver

    Win a project and accept the offer.
  • The Economist

    Complete 10 projects on budget.
  • Pro-Profile

    Complete your Profile 100%.
  • The Enforcer

    Reporting a project or contest that violates our terms of service.
  • Simply the Best

    Complete 5 or more projects, with a 95% completion rate.
  • The Collector

    Reach a balance of 5,000 credits.
  • The Perfectionist

    Edited a bid.
  • The Seeker

    Bid on 20 projects.
  • Smart Money

    Create 10 Milestones.
  • All Star

    Receive a 5-star rating for a project.
  • The Trader

    Convert more than $1000USD (or equivalent) to another currency.
  • The Adventurer

    Complete your first project.
  • High Roller

    Complete a project worth over $500USD (or equivalent) on Freelancer.com.
  • The Biller

    Create an hourly invoice.
  • Warren Buffet

    Complete a project worth over $1000 USD.
  • Millenium Proposal

    Bid on 1000 projects.
  • Mover and Shaker

    Create 50 Milestones.
  • The Collector

    Reach a balance of 5,000 credits.
  • The Achiever

    Accept 50 projects.
  • Perfectionist

    Receive 5-star ratings in 90% of your completed projects (minimum 10 projects).
  • The Cap-tain!

    Reach the level 20 level cap!
  • The Multi-tasker

    Complete 40 projects.
  • Frequent Visitor

    Log in in every day for 1 month.
  • Smooth Operator

    Complete 10 projects on time.
  • The Spartan

    Bid on 300 projects.
  • The Economist

    Complete 10 projects on budget.
  • Simply the Best

    Complete 5 or more projects, with a 95% completion rate.
  • Smart Money

    Create 10 Milestones.
  • All Star

    Receive a 5-star rating for a project.
  • The Trader

    Convert more than $1000USD (or equivalent) to another currency.
  • High Roller

    Complete a project worth over $500USD (or equivalent) on Freelancer.com.
  • The Verified

    Verify your payment method
  • US English Qualified

    Pass the US English Exam (Level 1)
  • The Critic

    Post 10 Reviews.
  • The Regular

    Log in every day for 1 week.
  • Fast Responder

    Bid within 2 minutes of a project being listed.
  • Feedback Guru

    Receive 10 reviews
  • Nine-to-Fiver

    Win a project and accept the offer.
  • Pro-Profile

    Complete your Profile 100%.
  • The Enforcer

    Reporting a project or contest that violates our terms of service.
  • The Perfectionist

    Edited a bid.
  • The Seeker

    Bid on 20 projects.
  • The Adventurer

    Complete your first project.
  • The Biller

    Create an hourly invoice.