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A New Paradigm Shift: Comprehensive Security Beyond the Operating System

End-Point Security 2012 February 15 0 comments

The Security Architect’s Dilemma

Security reports and the popular press consistently report the ever-increasing sophistication of security attacks. Shining a spotlight on the issue are highly targeted advanced persistent threats (APTs). Targeted APT attacks, such as Operation Aurora, demonstrated the use of standard IT-supported tools by cybercriminals to penetrate large corporations, steal numerous classified materials, and threaten to undermine critical infrastructure systems.
Due to inherent architectural limitations of a number of operating systems, APTs or stealth attacks utilizing rootkit techniques are spreading widely in corporate and consumer systems. Zero-day stealth attacks, such as Stuxnet, exploit unknown system software vulnerabilities to propagate and cause damage. This constantly morphing, stealthy malware residing on storage media and in memory hides itself from operating system (OS)-resident security scanners. Rootkits also hide within a wide variety of IPenabled devices like printers and VoIP phones, capturing data in these devices or using the devices as launching pads for computer and network infections.
The evidence is clear: traditional security methods are insufficient for dealing with the complexity of today’s threats, so a new way of thinking about security is needed to fully protect against the ever-evolving threat landscape.
 

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