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 Presentation Transcript 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. 

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. 

It sounds simple, but just try to figure out who accessed your confidential data yesterday. IT management standards insist on it, compliance standards require it, but can you deliver? 

GFI WebMonitor controls your Internet users' browsing habits through web categorization and web filtering, covering over 205,000,000 URLs. It also monitors downloads in real-time, protecting your network from viruses, malware and phishing attacks. 

Using OS lock down scripts can be time consuming and error prone. Keeping those scripts up-to-date as new guidelines are published requires a continuous cycle of research, interpretation, and script revision. Do you really have time for this? Security Blanket automates the process of locking down Linux and Solaris operating systems. 

This podcast will discuss the differences between Tier 0, 1 and 2 storage. 

Email archiving, management and compliance solution for Exchange server that is easy to install and requires minimal administrative effort. Store all corporate email in an easily accessible central location. 

With exploits for known vulnerabilities unleashed on the Internet within as little as 5 days from the release of new patches from Microsoft, it is imperative your desktops and servers be regularly updated to keep them safe from attack. 

Desktop Authority® Password Self-Service™ provides an easy-to-use, robust system for allowing users to reset their own forgotten passwords or locked accounts, eliminating the biggest source of help desk calls. 

Getting data moved over to a new server is more than merely copying the most recent files and folders to that machine. File security, permissions, shared folders and local groups facilitating access need to be maintained. 

AVG Internet Security Business Edition is faster, smarter security that won’t slow businesses down. AVG Internet Security merges ground-breaking online threat prevention techniques with enhanced anti-virus and firewall technologies to deliver proactive protection that’s second to none. Download a trial version and use it free for the next 30 days. 

With the growing emphasis on regulatory compliance requirements, the need to place strict security measures on the permissions within SharePoint has grown.