title: Anti-social networking: crowdsourcing and the cyber defence of national critical infrastructures.
abstract: We identify four roles that social networking plays in the 'attribution problem', which obscures whether or not cyber-attacks were state-sponsored. First, social networks motivate individuals to participate in Distributed Denial of Service attacks by providing malware and identifying potential targets. Second, attackers use an individual's social network to focus attacks, through spear phishing. Recipients are more likely to open infected attachments when they come from a trusted source. Third, social networking infrastructures create disposable architectures to coordinate attacks through command and control servers. The ubiquitous nature of these architectures makes it difficult to determine who owns and operates the servers. Finally, governments recruit anti-social criminal networks to launch attacks on third-party infrastructures using botnets. The closing sections identify a roadmap to increase resilience against the 'dark side' of social networking.
authors.affiliation: a School of Computing Science, University of Glasgow , Glasgow G12 8RZ , UK.
authors.forename: Chris W
authors.initials: CW
authors.lastname: Johnson
mesh_terms: D002959:Civil Defense; D003195:Computer Communication Networks; D016494:Computer Security; D063045:Crowdsourcing; D035082:Federal Government; D006801:Humans; D020407:Internet; D012308:Risk Management; D060756:Social Networking