It is important to have a good understanding of the additional aspects of network security, such as LAN, storage area network (SAN), voice, and endpoints. An understanding of how to place emphasis on Layer 2 and host security to provide a much more... Learn More>>
Poorly written systems or applications can allow an attacker to exploit coding errors and thus interrupt the orderly processes of the system or application. This course discusses methods to increase the security of operating system and application... Learn More>>
The network infrastructure is one of the foundation elements of enterprise IT infrastructures and is a critical business asset of telecommunications service providers. A compromise of the network infrastructure or its individual... Learn More>>
Operations security concerns the day-to-day practices necessary to first deploy and later maintain a secure system. As an administrator, it's very important to understand the principles behind operations security. It's equally important to know that the... Learn More>>
Implementing network-wide security can be a daunting task depending on the size and business of the company. Organizations must balance the cost in staff and equipment to implement a network security policy against the potential costs of... Learn More>>
The control plane in an Open Systems Interconnection (OSI) Layer 3 device provides traffic routing functions by building the device routing and forwarding tables. This often involves cooperation with nearby devices using dynamic routing... Learn More>>
Business continuity is an essential part of any enterprise. When a disaster occurs, it is imperative that a company be prepared, and has policies and people in place to step in and restore normal business operations. Learn More>>
The open nature of the Internet makes it increasingly important for growing businesses to pay attention to the security of their networks. As companies move more of their business functions to the public network, they need to take precautions to ensure that... Learn More>>
Computer crime is a major area of concern for everyone from the standard end user to the enterprise environment. Government agencies and corporate groups have come together to create rules and laws that deal with computer crimes and... Learn More>>
The management plane performs all the management functions for a device and coordinates functions between the control and the data planes. These functions make the management plane a prime target for attacks. Learn More>>
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