Profilbillede af clintonsl
Flag for South Africa Johannesburg, South Africa
Medlem siden 25. april 2013
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I am an experienced IT security specialist with more than 15 years experience, work experience including: Red team member, senior penetration tester, network security engineer and compliance tester. Currently hold the following qualifications: OSCP / Offensive Security Certified Professional CEH / Certified Ethical Hacker CPTE / Certified Penetration Testing Engineer LPI-3 / Linux Professional Institute Level 3 - Security
$20 USD/hr
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Nylige bedømmelser

Ingen bedømmelser.


Senior Penetration Tester

Feb 2018 - Jul 2019 (1 year)

Penetration testing of various applications and infrastructure. Vulnerability scanning.

Penetration Tester / Red team

Nov 2015 - Jan 2018 (2 years)

Vulnerability scanning using commercial and open source tools. Phishing campaigns. Penetration testing of web applications, infrastructure servers, and mobile applications.

Security Engineer

Mar 2011 - May 2014 (3 years)

Support and installation of various network security products, including firewall, IPS, proxy and VPN devices. Performing vulnerability assessments. Performing password audits.

Security Management

Jul 2007 - Feb 2011 (3 years)

Perform security compliance testing. Creation and review of security policies.

Firewall Support Engineer

Nov 2004 - Apr 2007 (2 years)

Support of CheckPoint, Cisco PIX and Linux based firewalls. Support and installation of Linux servers.


CEH (2013)


Certified Ethical Hacker (CEH) is a qualification obtained in assessing the security of computer systems, using penetration testing techniques.

Linux Professional Institute - Level 2 (2012)


Linux Professional Institute certified Level 2 certification in Linux system and network administration.

McAfee Certified Assessment Specialist - Network (2015)


McAfee Assessment Certification is designed for security practitioners (penetration testers, auditors, consultants, administrators) with one to three years of experience. This certification level allows candidates to demonstrate knowledge in the following high-level assessment areas: Profiling and inventorying Vulnerability identification Vulnerability exploitation Expanding influence

Sun Certified Security Administrator - Solaris 10 (2006)

Sun Microsystems

This certification is for candidates with extensive job-role experience administering security in an Oracle Solaris or a Solaris Operating System (Oracle Solaris 10 or OpenSolaris) environment.

Linux Professional Institute - Level 3 Security (2017)

Linux Professional Institute

Enterprise Linux Security certification.

Offensive Security Certified Professional (OSCP) (2016)


Offensive Security Certified Professional.


  • Unix Level 1


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