The gamification of cybersecurity training

Due to the rapidly and continued evolving nature of technology, there is a constant need to update police officers’ training in cyber security to ensure that the UK continues to be a secure place to live and do business. Rather than deliver traditional classroom-based training, our project assesses the effectiveness of the delivery of cyber security through the use of games based learning to simulate cybercrimes and provide training in incident response. The aim of our research is to transform the delivery of first responder training in tackling cybercrime.Through the use of a Game Jam and subsequent prototype development, we have trialed training materials that are based on serious games technology. The game poses a common incident reported to the police, for example the problem of a virtual person receiving offensive messages via Facebook and the training reflects the dialogue with that person and the technical steps to ensure that a copy of the evidence has been preserved for further investigation. Evaluation has been conducted with local police officers. Overall, this approach to the large-scale provision of training (potentially to a whole force) is shown to offer potential

On the use of serious games technology to facilitate large-scale training in cybercrime response

As technology becomes pervasive in everyday life, there are very few crimes that don’t have some ‘cyber’ element to them. The vast majority of crime now has some digital footprint; whether it’s from a CCTV camera, mobile phone or IoT device, there exists a vast range of technological devices with the ability to store digital evidence that could be of use during a criminal investigation. There is a clear requirement to ensure that digital forensic investigators have received up-to-date training on appropriate methods for the seizure, acquisition and analysis of digital devices. However, given the increasing number of crimes now involving a range of technological devices it is increasingly important for those police officers who respond to incidents of crime to have received appropriate training.The aim of our research is to transform the delivery of first responder training in tackling cybercrime.A project trialling the use of computer games technology to train officers in cybercrime response is described. A game simulating typical cybercrime scenes has been developed and its use in training first responders has been evaluated within Police Scotland. Overall, this approach to the large-scale provision of training (potentially to a whole force) is shown to offer potential

Antigen stimulation of peripheral blood mononuclear cells from Mycobacterium bovis infected cattle yields evidence for a novel gene expression program

<p>Abstract</p> <p>Background</p> <p>Bovine tuberculosis (BTB) caused by <it>Mycobacterium bovis </it>continues to cause substantial losses to global agriculture and has significant repercussions for human health. The advent of high throughput genomics has facilitated large scale gene expression analyses that present a novel opportunity for revealing the molecular mechanisms underlying mycobacterial infection. Using this approach, we have previously shown that innate immune genes in peripheral blood mononuclear cells (PBMC) from BTB-infected animals are repressed <it>in vivo </it>in the absence of exogenous antigen stimulation. In the present study, we hypothesized that the PBMC from BTB-infected cattle would display a distinct gene expression program resulting from exposure to <it>M. bovis</it>. A functional genomics approach was used to examine the immune response of BTB-infected (<it>n </it>= 6) and healthy control (<it>n </it>= 6) cattle to stimulation with bovine tuberculin (purified protein derivative – PPD-b) <it>in vitro</it>. PBMC were harvested before, and at 3 h and 12 h post <it>in vitro </it>stimulation with bovine tuberculin. Gene expression changes were catalogued within each group using a reference hybridization design and a targeted immunospecific cDNA microarray platform (BOTL-5) with 4,800 spot features representing 1,391 genes.</p> <p>Results</p> <p>250 gene spot features were significantly differentially expressed in BTB-infected animals at 3 h post-stimulation contrasting with only 88 gene spot features in the non-infected control animals (<it>P </it>≤ 0.05). At 12 h post-stimulation, 56 and 80 gene spot features were differentially expressed in both groups respectively. The results provided evidence of a proinflammatory gene expression profile in PBMC from BTB-infected animals in response to antigen stimulation. Furthermore, a common panel of eighteen genes, including transcription factors were significantly expressed in opposite directions in both groups. Real-time quantitative reverse transcription PCR (qRT-PCR) demonstrated that many innate immune genes, including components of the TLR pathway and cytokines were differentially expressed in BTB-infected (<it>n </it>= 8) versus control animals (<it>n </it>= 8) after stimulation with bovine tuberculin.</p> <p>Conclusion</p> <p>The PBMC from BTB-infected animals exhibit different transcriptional profiles compared with PBMC from healthy control animals in response to <it>M. bovis </it>antigen stimulation, providing evidence of a novel gene expression program due to <it>M. bovis </it>exposure.</p

Innate gene repression associated with Mycobacterium bovis infection in cattle: toward a gene signature of disease

<p>Abstract</p> <p>Background</p> <p>Bovine tuberculosis is an enduring disease of cattle that has significant repercussions for human health. The advent of high-throughput functional genomics technologies has facilitated large-scale analyses of the immune response to this disease that may ultimately lead to novel diagnostics and therapeutic targets. Analysis of mRNA abundance in peripheral blood mononuclear cells (PBMC) from six <it>Mycobacterium bovis </it>infected cattle and six non-infected controls was performed. A targeted immunospecific bovine cDNA microarray with duplicated spot features representing 1,391 genes was used to test the hypothesis that a distinct gene expression profile may exist in <it>M. bovis </it>infected animals <it>in vivo</it>.</p> <p>Results</p> <p>In total, 378 gene features were differentially expressed at the <it>P </it>≤ 0.05 level in bovine tuberculosis (BTB)-infected and control animals, of which 244 were expressed at lower levels (65%) in the infected group. Lower relative expression of key innate immune genes, including the Toll-like receptor 2 (<it>TLR2</it>) and <it>TLR4 </it>genes, lack of differential expression of indicator adaptive immune gene transcripts (<it>IFNG, IL2, IL4</it>), and lower <it>BOLA </it>major histocompatibility complex – class I (<it>BOLA</it>) and class II (<it>BOLA-DRA</it>) gene expression was consistent with innate immune gene repression in the BTB-infected animals. Supervised hierarchical cluster analysis and class prediction validation identified a panel of 15 genes predictive of disease status and selected gene transcripts were validated (<it>n </it>= 8 per group) by real time quantitative reverse transcription PCR.</p> <p>Conclusion</p> <p>These results suggest that large-scale expression profiling can identify gene signatures of disease in peripheral blood that can be used to classify animals on the basis of <it>in vivo </it>infection, in the absence of exogenous antigenic stimulation.</p

Bi-allelic Loss-of-Function CACNA1B Mutations in Progressive Epilepsy-Dyskinesia.

The occurrence of non-epileptic hyperkinetic movements in the context of developmental epileptic encephalopathies is an increasingly recognized phenomenon. Identification of causative mutations provides an important insight into common pathogenic mechanisms that cause both seizures and abnormal motor control. We report bi-allelic loss-of-function CACNA1B variants in six children from three unrelated families whose affected members present with a complex and progressive neurological syndrome. All affected individuals presented with epileptic encephalopathy, severe neurodevelopmental delay (often with regression), and a hyperkinetic movement disorder. Additional neurological features included postnatal microcephaly and hypotonia. Five children died in childhood or adolescence (mean age of death: 9 years), mainly as a result of secondary respiratory complications. CACNA1B encodes the pore-forming subunit of the pre-synaptic neuronal voltage-gated calcium channel Cav2.2/N-type, crucial for SNARE-mediated neurotransmission, particularly in the early postnatal period. Bi-allelic loss-of-function variants in CACNA1B are predicted to cause disruption of Ca2+ influx, leading to impaired synaptic neurotransmission. The resultant effect on neuronal function is likely to be important in the development of involuntary movements and epilepsy. Overall, our findings provide further evidence for the key role of Cav2.2 in normal human neurodevelopment.MAK is funded by an NIHR Research Professorship and receives funding from the Wellcome Trust, Great Ormond Street Children's Hospital Charity, and Rosetrees Trust. E.M. received funding from the Rosetrees Trust (CD-A53) and Great Ormond Street Hospital Children's Charity. K.G. received funding from Temple Street Foundation. A.M. is funded by Great Ormond Street Hospital, the National Institute for Health Research (NIHR), and Biomedical Research Centre. F.L.R. and D.G. are funded by Cambridge Biomedical Research Centre. K.C. and A.S.J. are funded by NIHR Bioresource for Rare Diseases. The DDD Study presents independent research commissioned by the Health Innovation Challenge Fund (grant number HICF-1009-003), a parallel funding partnership between the Wellcome Trust and the Department of Health, and the Wellcome Trust Sanger Institute (grant number WT098051). We acknowledge support from the UK Department of Health via the NIHR comprehensive Biomedical Research Centre award to Guy's and St. Thomas' National Health Service (NHS) Foundation Trust in partnership with King's College London. This research was also supported by the NIHR Great Ormond Street Hospital Biomedical Research Centre. J.H.C. is in receipt of an NIHR Senior Investigator Award. The research team acknowledges the support of the NIHR through the Comprehensive Clinical Research Network. The views expressed are those of the author(s) and not necessarily those of the NHS, the NIHR, Department of Health, or Wellcome Trust. E.R.M. acknowledges support from NIHR Cambridge Biomedical Research Centre, an NIHR Senior Investigator Award, and the University of Cambridge has received salary support in respect of E.R.M. from the NHS in the East of England through the Clinical Academic Reserve. I.E.S. is supported by the National Health and Medical Research Council of Australia (Program Grant and Practitioner Fellowship)

Unit Commitment Considering Regional Synchronous Reactive Power Requirements : Costs and Effects

11th International Workshop on Large-scale Integration of Wind Power into Power Systems as well as on Transmission Networks for Offshore Wind Power Plants, 13-15 November, 2012, Lisbon, PortugalHighly renewable power systems may have to impose regional minima on the number of online synchronous units to ensure appropriate availability of controllable reactive power. Given the declining net loads associated with increasing wind penetration levels, these regional constraints are anticipated to come into effect with greater frequency. Such constraints have a tangible effect on the total cost of unit commitment schedules, with out-of-merit units being committed solely to preserve secure voltage regimes. The use of novel reactive power resources may make regional constraints less necessary, and the voltage-control capabilities of distribution-connected wind farms will be examined in this role. Harnessing these resources may not require any roll-out of new technology, but would be an operational change to utilise the pre-existing voltage-control capabilities implicit in the power electronic topology of modern wind turbine generators. Given the capital costs of new dedicated VAr sources, and the generating costs associated with using synchronous plant for voltage control, it appears vital to derive the greatest possible value from existing assets.Science Foundation IrelandAuthor has checked copyrightDM, 9/12/201