- Training
- Training Live Events
- Training Without Travel
- SANS Courses
- Certified Instructors
- Career Roadmap
- Training Calendars
- SANS @Home
- SANS OnDemand
- Community SANS
- SANS Mentor Program
- SANS Onsite
- SANS SelfStudy
- SANS Partnership Series
- SANS Workshop Series
- Webcasts
- Work Study
- Events Archive
- DoD 8570
- Voucher Credit Program
- group discounts
- Certification
- Resources
- Vendor
- Portal
- Storm Center
- College
- Developer
- About
the most trusted source for computer security training, certification and research
Information Technology Department Network Security Briefing
- Abstract
- Over the years, the corporate network has gone from a simple and controlled environment, to an extremely complex environment, even a hostile environment, due to most corporations having one or more connections to the Internet. This paper discusses the role in protecting the corporate network, and the devices connected to the Internet, including employee personal computing devices.