Access "Cloud migration requires network retooling"
This article is part of the April 2011 issue of Successful cloud migrations require careful planning
Cloud computing promises many benefits: It can reduce IT costs and downtime while vastly increasing storage, mobility and provisioning options. But, it's also a potential security nightmare: perimeters disappear, clients and servers move around at will, and old models of access control, authentication and auditing no longer apply. All these challenges can be met, but any cloud migration requires careful planning. Cloud computing fundamentally changes long-standing best practices in network design, encryption and data loss prevention, access control, authentication, and auditing and regulatory compliance. To prepare their network for the cloud, organizations need to take stock of their infrastructure and adjust their practices and processes accordingly. START WITH THE PLUMBING A common misperception about cloud computing is that moving services to an off-site provider will reduce bandwidth requirements. In fact, the reverse is often true: Cloud computing can increase bandwidth requirements due to increased Internet connectivity. A move to cloud computing also... Access >>>
Premium Content for Free.
Application whitelisting: an extra layer of malware defense
by Eric Ogren, Contributor
Application whitelisting was hyped as an antivirus killer. Its real role is serving as an added weapon in the battle against malware.
Key steps for security incident response planning
by Ravila Helen White
Security incidents are going to happen. Don't get caught flat footed.
- Application whitelisting: an extra layer of malware defense by Eric Ogren, Contributor
Antivirus vendors go beyond signature-based antivirus
by Robert Westervelt
Security vendors are adding new capabilities into their products to keep up with the surge in malware.
Cloud migration requires network retooling
by David Newman
Learn what is required for cloud migration, including retooling of network design and security controls such as encryption and DLP.
- Antivirus vendors go beyond signature-based antivirus by Robert Westervelt
An Internet kill switch bill wouldn't ensure security
by Paul Rohmeyer
Giving the president power to shut down the Internet would have devastating consequences.
Information security professionals can't waste this opportunity
by Michael S. Mimoso, Editorial Director
Grab your newfound visibility by the horns and figure out how to bring oversight and direction to cybersecurity.
Marcus Ranum and Gary McGraw talk about software security issues
by Marcus J. Ranum, Contributor
Marcus Ranum and Gary McGraw discuss software security issues in this new bimonthly feature where Marcus Ranum goes one on one with a fellow security industry insider.
- An Internet kill switch bill wouldn't ensure security by Paul Rohmeyer
More Premium Content Accessible For Free
The variety and sheer number of network endpoints, users and devices in the enterprise today is driving IT's demands for enhanced security features ...
Enterprises leverage open source software for the perceived quality of the code, but the Heartbleed flaw has made many question their use of ...
The network of today's enterprise is larger and more diverse than ever, which means there's more for hackers to attack. So as enterprises update ...