As news outlets create headlines such as "A Cloud & A Prayer," "The Cloud Is the Computer," and "Leveraging Clouds to Make You More Efficient," many readers have been left with cloud confusion. Many definitions exist for cloud computing, and a uniform definition is hard to find. In its most basic form, cloud…

It is easy for a library systems administrator to sometimes feel quite overwhelmed by the responsibilities of the job. Keeping a network running smoothly is a challenge in itself, but they must also be concerned with protecting the network from the many threats that exist. Constant vigilance is necessary to guard against electronic attacks…

When I first realized I'd been hacked, I thought, 'Oh, my God, they really did it!" While trying to recover from the shock, I had to call the supervisors of the departments with services affected by the loss of the library's server. In a seemingly calm voice, I told them one by one, "Sorry to let you know, our server is down; it has been hacked…

An effective systems librarian must understand security vulnerabilities and be proactive in preventing problems. Specifics of future attacks or security challenges cannot possibly be anticipated, but this paper suggests some simple measures that can be taken to make attacks less likely to occur: program the operating system to get automatic…

Many libraries are or soon will be offering Wi-Fi, also known as wireless networks. The largest perceived barriers to providing this service are concerns about security. The prime rule when deploying Wi-Fi is segregation, having a clear separation between a public wireless network and the rest of the library?s network. A number of devices can be…

What would technological librarians like to see in the next generation of Integrated Library Systems (ILS)? This question was asked of several well- known library technology experts, and their responses are presented in this article. Survey respondents expressed a clear desire for the following features and functionality: (1) Direct, read-only…

This article discusses network security for libraries. It indicates that there were only six exploit (security exposure) problems, worldwide, reported to the CERT Coordination Center back in 1988. In that year, the CERT had just been established to provide a clearinghouse for exchanging information about network security problems. By 2003, the…

Explains how to keep library systems healthy and functioning by taking sensible security measures. Examines why hackers would target library systems and how library systems are compromised. Describes tools that can help, including: firewalls; antivirus software; alarms; network analysis tools; and encryption. Identifies several strategies for…

Describes spyware, discusses how it gets on a computer. Explains how spyware can be useful for parents, employers, and libraries. Discusses how spyware is more often used for others' gain or for surveillance without notification, how it can go undetected, and how libraries can help keep computers and patrons protected from remote installation of…

Discusses the use of firewalls for library intranets, highlighting the move from mainframes to PCs, security issues and firewall architecture, and operating systems. Provides a glossary of basic networking terms and a bibliography of suggested reading. (PEN)

Dalhousie is a medium-sized university, with about 15,000 FTE students, located in Halifax, Nova Scotia. It is one of Canada's oldest and most prestigious universities, yet, like many other public institutions, it frequently suffers from a lack of adequate funding to fulfill all the conflicting needs of the various faculties and departments. This…