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Mustafa M.

@musaulker

5.0
30
5.9
5.9
89%

Mobile Software Developer & Information Security Specialist

$150 USD / Hour
Flag of
Turkey (6:32 AM)
Joined on August 11, 2008
$150 USD / Hour
Highly experienced professional in various technologies and who offers a wide range of services for your Internet business. I have expert level knowledge in software developing and security consultation. I will do at most to help you keep your business safe and secured. Development Services Offered: - Web Application development using PHP-MySQL - Web Application development using ASP.NET-MS SQL - Windows Application development using C#.NET 3.5 - Windows Application development using Borland C++ - Windows Application development using Java-J2SE - Payment Gateway Integration (Paypal, Google Checkout, and more) - Web service programming - System Integration - Mobile Application Development iPhone, iPad and Android Security services Offered: - Web application security testing - Penetration testing - Ethical hacking - Secure coding programming - Web applications source code security review - Forensics analysis - Cryptography Web Security : - Full security checkup of websites and web applications (ajax code, php, javascript, xml, xmlrpc, flash, soap systems, lamp systems, java, jsp, asp.net 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, Nginx etc) - iframe virus finding and destroying plus preventing from future infection - Website scanning for various injections (sql, code injections, etc) - Checking for xst, xss - 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 Philosophy: [login to view URL]
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5.0 · 30 Reviews
Reviews
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Great working with you again!
Kim W.
@catmark
Flag of
valparaiso, United States
11 years ago
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P
Great developer, Fast, Friendly and skilled! Highly recommended.
Stefan B.
@PNTrading
Flag of
Bromma, Sweden
14 years ago
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Very fast developer. Walked me by how to understand code. Will definately work with again!
Daryn D.
@rightnowloads
Flag of
Los Angeles, United States
14 years ago
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S
Musa is not only fast, but is by far one of the best I have seen on GAF. He is honest, on time, and overall good at what he does and is deadline driven. Thank you Musa, I really appreciate your superb work! Highly recommend A++++
schueis
@schueis
Flag of
Albuquerque, United States
16 years ago
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Provider went on a month long trip which I knew about. After the trip, he has not been available to me for questions. I have tried to contact him though GAF, facebook and msn. All of my messages are ignored. Highly disappointed... I had really high hopes in him after the reviews and friendship I thought we had formed.
Ramona C.
@xmonix
Flag of
seattle, United States
16 years ago
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Education
Çankaya Üniversitesi
2002 - 2006
4 years
BsC
Flag of
Turkey
2002 - 2006
4 years
Certifications
F
Foundation vWorker Member
Verifications
On time
100%
On budget
100%
Accept rate
95%
Repeat hire rate
10%
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