11 research outputs found
Participatory Militias: An Analysis of an Armed Movement's Online Audience
Armed groups of civilians known as "self-defense forces" have ousted the
powerful Knights Templar drug cartel from several towns in Michoacan. This
militia uprising has unfolded on social media, particularly in the "VXM"
("Valor por Michoacan," Spanish for "Courage for Michoacan") Facebook page,
gathering more than 170,000 fans. Previous work on the Drug War has documented
the use of social media for real-time reports of violent clashes. However, VXM
goes one step further by taking on a pro-militia propagandist role, engaging in
two-way communication with its audience. This paper presents a descriptive
analysis of VXM and its audience. We examined nine months of posts, from VXM's
inception until May 2014, totaling 6,000 posts by VXM administrators and more
than 108,000 comments from its audience. We describe the main conversation
themes, post frequency and relationships with offline events and public
figures. We also characterize the behavior of VXM's most active audience
members. Our work illustrates VXM's online mobilization strategies, and how its
audience takes part in defining the narrative of this armed conflict. We
conclude by discussing possible applications of our findings for the design of
future communication technologies.Comment: Participatory Militias: An Analysis of an Armed Movement's Online
Audience. Saiph Savage, Andres Monroy-Hernandez. CSCW: ACM Conference on
Computer-Supported Cooperative Work 201
Using Deception to Shield Cyberspace Sensors
Part 1: THEMES AND ISSUESInternational audienceThe U.S. President’s Comprehensive National Cybersecurity Initiative calls for the deployment of sensors to help protect federal enterprise networks. Because of the reported cyber intrusions into America’s electric power grid and other utilities, there is the possibility that sensors could also be positioned in key privately-owned infrastructure assets and the associated cyberspace. Sensors provide situational awareness of adversary operations, but acting directly on the collected information can reveal key sensor attributes such as modality, location, range, sensitivity and credibility. The challenge is to preserve the secrecy of sensors and their attributes while providing defenders with the freedom to respond to the adversary’s operations.This paper presents a framework for using deception to shield cyberspace sensors. The purpose of deception is to degrade the accuracy of the adversary’s beliefs regarding the sensors, give the adversary a false sense of completeness, and/or cause the adversary to question the available information. The paper describes several sensor shielding tactics, plays and enabling methods, along with the potential pitfalls. Well-executed and nuanced deception with regard to the deployment and use of sensors can help a defender gain tactical and strategic superiority in cyberspace
Terrorist Use of Internet: Possible Suggestions to Prevent the Usage for Terrorist Purposes
Successful terrorism:a framework and review
Is terrorism successful? This oft-asked but infrequently answered question is at the heart of understanding terrorism's use. Effective policy and practice rest on a clear appreciation of how terrorism succeeds and fails. This paper identifies and reviews the literature on terrorism's effectiveness and considers its strengths and weaknesses. To organise the review, a multi-level framework for conceptualising the goals of terrorism and its enactors is presented. Crucially, this includes the perspective of both sides of the conflict dyad, and considers the tactical, organisational, strategic and ultimate goals of extremist groups. This speaks to the need for a comprehensive framework within which to situate the question of terrorism's goals, and aims to assess the state of the knowledge with respect to terrorism's efficacy