135,100 research outputs found
New Challenges in Critical Infrastructures : A US Perspective
L'émergence d'un plus large spectre de vulnérabilités (terrorisme, sabotage, conflits locaux et catastrophes naturelles) et l'interdépendance croissante de l'activité économique rendent particulièrement vulnérables les grands réseaux vitaux des pays industrialisés. Pour y faire face, des actions importantes doivent être menées à une échelle nationale, en particulier par le développement de partenariats étroits entre le secteur public et la sphère privée.Cet article analyse l'initiative présidentielle lancée dès 1996 aux Etats-Unis -premier pays au monde à inscrire ces questions à l'agenda du plus haut niveau décisionnel- ainsi que la structure nationale de partenariats mis en place depuis lors. Une telle démarche pourrait constituer un point de départ pour d'autres pays désireux d'élaborer leur propre analyse de vulnérabilités et leur stratégie d'amélioration.Les événements du 11 septembre 2001, comme les attaques à l'anthrax, ont néanmoins montré que les avancées américaines ne constituaient qu'une première étape d'un processus plus global de préparation nationale; les infrastructures critiques des Etats-Unis demeurent hautement vulnérables. Enfin, plusieurs idées fausses, par trop souvent récurrentes, doivent être dépassées pour traiter beaucoup plus efficacement ces risques à grande échelle sur un plan international.Partenariats public-privé;Risques à grande échelle;Infrastructures critiques;Nouvelles vulnérabilites;Sécurité nationale;Préparation collective
The Global Risks Report 2016, 11th Edition
Now in its 11th edition, The Global Risks Report 2016 draws attention to ways that global risks could evolve and interact in the next decade. The year 2016 marks a forceful departure from past findings, as the risks about which the Report has been warning over the past decade are starting to manifest themselves in new, sometimes unexpected ways and harm people, institutions and economies. Warming climate is likely to raise this year's temperature to 1° Celsius above the pre-industrial era, 60 million people, equivalent to the world's 24th largest country and largest number in recent history, are forcibly displaced, and crimes in cyberspace cost the global economy an estimated US$445 billion, higher than many economies' national incomes. In this context, the Reportcalls for action to build resilience – the "resilience imperative" – and identifies practical examples of how it could be done.The Report also steps back and explores how emerging global risks and major trends, such as climate change, the rise of cyber dependence and income and wealth disparity are impacting already-strained societies by highlighting three clusters of risks as Risks in Focus. As resilience building is helped by the ability to analyse global risks from the perspective of specific stakeholders, the Report also analyses the significance of global risks to the business community at a regional and country-level
A Critical Scan of Four Key Topics for the Philanthropic Sector: A study by the Rockefeller Foundation and Accenture Development Partnerships
The study aims to identify problem areas in the developing and developed world, as well as areas of dynamism and convergence that will, over the next five to 10 years, present opportunities to make a greater impact in the development sector. The study, which made use of a consultative process, investigates four key topics central to human wellbeing. These are: natural ecosystems, health, livelihoods, and urban environments. In each of the four identified topic areas there is a greater need to foster innovation and shift paradigms in order to expand opportunity for the vulnerable and those living in poverty, and strengthen their resilience
Impact Assessment of Hypothesized Cyberattacks on Interconnected Bulk Power Systems
The first-ever Ukraine cyberattack on power grid has proven its devastation
by hacking into their critical cyber assets. With administrative privileges
accessing substation networks/local control centers, one intelligent way of
coordinated cyberattacks is to execute a series of disruptive switching
executions on multiple substations using compromised supervisory control and
data acquisition (SCADA) systems. These actions can cause significant impacts
to an interconnected power grid. Unlike the previous power blackouts, such
high-impact initiating events can aggravate operating conditions, initiating
instability that may lead to system-wide cascading failure. A systemic
evaluation of "nightmare" scenarios is highly desirable for asset owners to
manage and prioritize the maintenance and investment in protecting their
cyberinfrastructure. This survey paper is a conceptual expansion of real-time
monitoring, anomaly detection, impact analyses, and mitigation (RAIM) framework
that emphasizes on the resulting impacts, both on steady-state and dynamic
aspects of power system stability. Hypothetically, we associate the
combinatorial analyses of steady state on substations/components outages and
dynamics of the sequential switching orders as part of the permutation. The
expanded framework includes (1) critical/noncritical combination verification,
(2) cascade confirmation, and (3) combination re-evaluation. This paper ends
with a discussion of the open issues for metrics and future design pertaining
the impact quantification of cyber-related contingencies
The future of Cybersecurity in Italy: Strategic focus area
This volume has been created as a continuation of the previous one, with the aim of outlining a set of focus areas and actions that the Italian Nation research community considers essential. The book touches many aspects of cyber security, ranging from the definition of the infrastructure and controls needed to organize cyberdefence to the actions and technologies to be developed to be better protected, from the identification of the main technologies to be defended to the proposal of a set of horizontal actions for training, awareness raising, and risk management
Governing autonomous vehicles: emerging responses for safety, liability, privacy, cybersecurity, and industry risks
The benefits of autonomous vehicles (AVs) are widely acknowledged, but there
are concerns about the extent of these benefits and AV risks and unintended
consequences. In this article, we first examine AVs and different categories of
the technological risks associated with them. We then explore strategies that
can be adopted to address these risks, and explore emerging responses by
governments for addressing AV risks. Our analyses reveal that, thus far,
governments have in most instances avoided stringent measures in order to
promote AV developments and the majority of responses are non-binding and focus
on creating councils or working groups to better explore AV implications. The
US has been active in introducing legislations to address issues related to
privacy and cybersecurity. The UK and Germany, in particular, have enacted laws
to address liability issues, other countries mostly acknowledge these issues,
but have yet to implement specific strategies. To address privacy and
cybersecurity risks strategies ranging from introduction or amendment of non-AV
specific legislation to creating working groups have been adopted. Much less
attention has been paid to issues such as environmental and employment risks,
although a few governments have begun programmes to retrain workers who might
be negatively affected.Comment: Transport Reviews, 201
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