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The author is an information security specialist with 8 years of experience in information and network security domains. His qualifications include more than 30 information and network security certifications like CISSP, and expertise in security tools, methods, technologies and best practices. He is the co-founder and CTO of Netsentries, an information security consulting company.

Posts by Arun Thomas


This article outlines the value of penetration-testing VPN gateways for known vulnerabilities and also shows you how to prevent a breach into the internal …