This paper explains each of the seven layers of OSI model, including their functions and their relationships, also it provide with an overview of the network process, which can act as a framework for understanding the details of computer networking. 

This video offers an overview of the cloud computing landscape as it relates to information security. Few organizations realize the vast and inherent risks that cloud computing presents, including data exposure, data loss, and a compromised infrastructure. View this video for detailed risk factors and how to secure cloud based services. 

With two data centers serving 24 offices in the U.S., Europe and India, Hitachi Consulting required a solution that could provide visibility into the applications running on the network while selectively accelerating business critical ones. Read on to learn about the solution they found. 

Polycom has achieved success as the global leader in telepresence, video, and voice communication. With more than 75 percent of the Polycom workforce either remote or mobile, the IT team looked for ways to boost the security of the company’s worldwide fleet of over 2,000 laptop computers. Read on to learn what Intel solutions made this possible. 

Network--Stop threats before they happen. This June 2009 study examines the financial impact and potential return on investment (ROI) for McAfee Network Security Platform intrusion prevention system (formerly McAfee IntruShield®), using Adena Health System as a case study. 

Entraction has no reservations about the effectiveness and efficiencies that are possible using device fingerprinting paired with device reputation; this is real data pulled from the user's computer, coupled with fact-based evidence of fraud from that computer's past. Read this case study to learn about how Entraction is fighting fraud. 

This June 2009 study examines the financial impact and potential return on investment (ROI) for McAfee Network Security Platform intrusion prevention system (formerly McAfee IntruShield®), using Adena Health System as a case study. 

Read this case study to learn how Data Solutions, Inc. gained the ability to handle remote management from a single point, to handle remote installation and management of all clients, to reduce service management operating costs, and to prevent identity theft by implementing Panda Cloud Office Protection. 

Read this case study to learn how Gloucestershire Hospitals NHS Trust Foundation installed Panda Cloud Office Protection to successfully protect IT traffic and identify malware. 

This study looks at what senior executives think about the value of corporate data protection efforts within their organizations. It is important for those individuals charged with managing a data protection program to understand how key decision makers in organizations perceive the importance of safeguarding sensitive and confidential information. 

Check out this case study to learn how Vesta implemented Tripwire® Enterprise to continuously monitor IT infrastructure for all unauthorized change, which helps maintain known, trusted, and compliant system environments and ensure audit requirements are met. 

This white paper will share the findings of a global, multi-industry study (sponsored by Google) of 1,125 IT decision makers to track perceptions about cloud computing and the key business drivers behind the growth in cloud-based solutions.