Andrew Hay is a Senior Security Analyst with The 451 Group's Enterprise Security Practice. He is a veteran information security practitioner with more than 10 years of experience related to endpoint security, log management, vulnerability assessment, penetration testing, forensics, incident response and enterprise security information management (ESIM). Andrew has authored three books on network security topics, and in 2008 was honored with the title of 'Security Thought Leader' by the SANS Institute. He is a frequent speaker at security conferences and a frequent guest on many industry podcasts and webinars. Andrew maintains a topical security blog at www.andrewhay.ca [www.andrewhay.ca] and can be engaged on Twitter via http://twitter.com/andrewsmhay [twitter.com].