The Solution
Sirius initially designed and built e-mail, webmail and directory services systems for YHGfL in 2004. Following the success of this first project, we were contracted to deploy a centralised, high performance web content filtering, monitoring and auditing system to the detailed requirements of five LAs in the region.
The new solution is based on a multi-tiered architecture, incorporating state-of-the-art load balancing mechanisms to handle extremely high volumes of web traffic. It was deployed in the shape of a high performance server farm located in Wakefield Town Hall removing the potential support overhead of numerous, local servers based in the schools. Centralising services is also significantly more energy efficient.
In addition to website blacklists and whitelists that can be controlled at the global, LA and school levels, the system uses complex, phrase-based checking techniques to provide even more rigorous filtering than traditional URL blocking. All web access, including attempts to access unauthorized sites, is logged to a central database allowing detailed reporting by school and LA. The solution meets and exceeds Becta guidelines for web content filtering.
To facilitate the smooth transition to the new systems, Sirius was asked to deploy the infrastructure between July and October 2006. To meet this tight deadline, we employed a flexible, light-touch programme management methodology involving:
- highly collaborative working with the client
- very detailed specification of project requirements
- regular communication with all project stakeholders
- iterative development with high frequency feedback and testing
- very active multiple task list and issue list management
- deployment of a very highly skilled project team with deep knowledge of all the relevant technologies and many years experience in programme management, change management, requirements analysis, IT architecture design and systems deployment
The project was completed on time and to budget, meeting and exceeding the original specification. Schools have expressed a high level of satisfaction with the new service to YHGfL.
