Ioannis Agrafiotis

48 papers B 2C 4Misc 1Journal 23Unranked 18

Year	Rank	Type	Title / Venue / Authors
2025	J	`jnl`	Enhancing maritime cyber situational awareness: A cybersecurity visualisation for non-experts. Comput. Secur. Dominic Too, Louise Axon, Ioannis Agrafiotis, Michael Goldsmith, Sadie Creese
2023	J	`jnl`	Ransomware as a Predator: Modelling the Systemic Risk to Prey. DTRAP Louise Axon, Arnau Erola, Ioannis Agrafiotis, Ganbayar Uuganbayar, Michael Goldsmith, Sadie Creese
2022	J	`jnl`	A system to calculate Cyber Value-at-Risk. Comput. Secur. Arnau Erola, Ioannis Agrafiotis, Jason R. C. Nurse, Louise Axon, Michael Goldsmith, Sadie Creese
2022	J	`jnl`	Insider-threat detection: Lessons from deploying the CITD tool in three multinational organisations. J. Inf. Secur. Appl. Arnau Erola, Ioannis Agrafiotis, Michael Goldsmith, Sadie Creese
2021	J	`jnl`	A Bayesian approach to insider threat detection. J. Wirel. Mob. Networks Ubiquitous Comput. Dependable Appl. Alexander Walls, Ioannis Agrafiotis
2021	J	`jnl`	Assessing a Decision Support Tool for SOC Analysts. DTRAP Jassim Happa, Ioannis Agrafiotis, Martin Helmhout, Thomas Bashford-Rogers, Michael Goldsmith, Sadie Creese
2021	B	`conf`	Control Effectiveness: a Capture-the-Flag Study. ARES Arnau Erola, Louise Axon, Alastair Janse van Rensburg, Ioannis Agrafiotis, Michael Goldsmith, Sadie Creese
2021	J	`jnl`	Guest Editorial: Special Issue on Advances in Insider Threat Detection. J. Wirel. Mob. Networks Ubiquitous Comput. Dependable Appl. Ioannis Agrafiotis, Gökhan Kul
2020	J	`jnl`	A Semi-Supervised Approach to Message Stance Classification. IEEE Trans. Knowl. Data Eng. Georgios Giasemidis, Nikolaos Kaplis, Ioannis Agrafiotis, Jason R. C. Nurse
2020	—	`conf`	The Data that Drives Cyber Insurance: A Study into the Underwriting and Claims Processes. CyberSA Jason R. C. Nurse, Louise Axon, Arnau Erola, Ioannis Agrafiotis, Michael Goldsmith, Sadie Creese
2020	J	`jnl`	The Data that Drives Cyber Insurance: A Study into the Underwriting and Claims Processes. CoRR Jason R. C. Nurse, Louise Axon, Arnau Erola, Ioannis Agrafiotis, Michael Goldsmith, Sadie Creese
2019	J	`jnl`	A semi-supervised approach to message stance classification. CoRR Georgios Giasemidis, Nikolaos Kaplis, Ioannis Agrafiotis, Jason R. C. Nurse
2019	—	`conf`	Analysing cyber-insurance claims to design harm-propagation trees. CyberSA Louise Axon, Arnau Erola, Ioannis Agrafiotis, Michael Goldsmith, Sadie Creese
2019	J	`jnl`	Anomaly Detection Using Pattern-of-Life Visual Metaphors. IEEE Access Jassim Happa, Thomas Bashford-Rogers, Ioannis Agrafiotis, Michael Goldsmith, Sadie Creese
2019	C	`conf`	Attack and Defence Modelling for Attacks via the Speech Interface. ICISSP Mary K. Bispham, Ioannis Agrafiotis, Michael Goldsmith
2019	—	`conf`	Black-Box Attacks via the Speech Interface Using Linguistically Crafted Input. ICISSP (Revised Selected Papers) Mary K. Bispham, Alastair Janse van Rensburg, Ioannis Agrafiotis, Michael Goldsmith
2019	Misc	`conf`	Catching the Phish: Detecting Phishing Attacks Using Recurrent Neural Networks (RNNs). WISA Lukas Halgas, Ioannis Agrafiotis, Jason R. C. Nurse
2019	J	`jnl`	Catching the Phish: Detecting Phishing Attacks using Recurrent Neural Networks (RNNs). CoRR Lukas Halgas, Ioannis Agrafiotis, Jason R. C. Nurse
2019	C	`conf`	Nonsense Attacks on Google Assistant and Missense Attacks on Amazon Alexa. ICISSP Mary K. Bispham, Ioannis Agrafiotis, Michael Goldsmith
2019	J	`jnl`	Reviewing National Cybersecurity Awareness for Users and Executives in Africa. CoRR Maria Bada, Basie von Solms, Ioannis Agrafiotis
2019	—	`conf`	The Security of the Speech Interface: A Modelling Framework and Proposals for New Defence Mechanisms. ICISSP (Revised Selected Papers) Mary K. Bispham, Ioannis Agrafiotis, Michael Goldsmith
2018	—	`conf`	A State Machine System for Insider Threat Detection. GraMSec Haozhe Zhang, Ioannis Agrafiotis, Arnau Erola, Sadie Creese, Michael Goldsmith
2018	J	`jnl`	A taxonomy of cyber-harms: Defining the impacts of cyber-attacks and understanding how they propagate. J. Cybersecur. Ioannis Agrafiotis, Jason R. C. Nurse, Michael Goldsmith, Sadie Creese, David Upton
2018	J	`jnl`	Modeling Advanced Persistent Threats to enhance anomaly detection techniques. J. Wirel. Mob. Networks Ubiquitous Comput. Dependable Appl. Cheyenne Atapour, Ioannis Agrafiotis, Sadie Creese
2018	J	`jnl`	Nonsense Attacks on Google Assistant. CoRR Mary K. Bispham, Ioannis Agrafiotis, Michael Goldsmith
2018	B	`conf`	The challenge of detecting sophisticated attacks: Insights from SOC Analysts. ARES Olusola Akinrolabu, Ioannis Agrafiotis, Arnau Erola
2018	J	`jnl`	Using semantic clustering to support situation awareness on Twitter: The case of World Views. CoRR Charlie Kingston, Jason R. C. Nurse, Ioannis Agrafiotis, Andrew Milich
2018	J	`jnl`	Using semantic clustering to support situation awareness on Twitter: the case of world views. Hum. centric Comput. Inf. Sci. Charlie Kingston, Jason R. C. Nurse, Ioannis Agrafiotis, Andrew Milich
2017	—	`conf`	An Assessment of the Security and Transparency Procedural Components of the Estonian Internet Voting System. HCI (22) Jason R. C. Nurse, Ioannis Agrafiotis, Arnau Erola, Maria Bada, Taylor Roberts, Meredydd Williams, Michael Goldsmith, Sadie Creese
2017	J	`jnl`	Formalising Policies for Insider-threat Detection: A Tripwire Grammar. J. Wirel. Mob. Networks Ubiquitous Comput. Dependable Appl. Ioannis Agrafiotis, Arnau Erola, Michael Goldsmith, Sadie Creese
2017	J	`jnl`	Mapping the coverage of security controls in cyber insurance proposal forms. J. Internet Serv. Appl. Daniel W. Woods, Ioannis Agrafiotis, Jason R. C. Nurse, Sadie Creese
2017	—	`conf`	RicherPicture: Semi-automated cyber defence using context-aware data analytics. CyberSA Arnau Erola, Ioannis Agrafiotis, Jassim Happa, Michael Goldsmith, Sadie Creese, Philip A. Legg
2016	—	`conf`	A New Take on Detecting Insider Threats: Exploring the Use of Hidden Markov Models. MIST@CCS Tabish Rashid, Ioannis Agrafiotis, Jason R. C. Nurse
2016	C	`conf`	A Pragmatic System-failure Assessment and Response Model. ICISSP Jassim Happa, Graham Fairclough, Jason R. C. Nurse, Ioannis Agrafiotis, Michael Goldsmith, Sadie Creese
2016	—	`conf`	A Tripwire Grammar for Insider Threat Detection. MIST@CCS Ioannis Agrafiotis, Arnau Erola, Michael Goldsmith, Sadie Creese
2016	—	`conf`	Determining the Veracity of Rumours on Twitter. SocInfo (1) Georgios Giasemidis, Colin Singleton, Ioannis Agrafiotis, Jason R. C. Nurse, Alan Pilgrim, Chris Willis, Danica Vukadinovic Greetham
2016	J	`jnl`	Determining the Veracity of Rumours on Twitter. CoRR Georgios Giasemidis, Colin Singleton, Ioannis Agrafiotis, Jason R. C. Nurse, Alan Pilgrim, Chris Willis, Danica Vukadinovic Greetham
2016	—	`conf`	Validating an Insider Threat Detection System: A Real Scenario Perspective. IEEE Symposium on Security and Privacy Workshops Ioannis Agrafiotis, Arnau Erola, Jassim Happa, Michael Goldsmith, Sadie Creese
2015	—	`conf`	Smart Insiders: Exploring the Threat from Insiders Using the Internet-of-Things. SIoT Jason R. C. Nurse, Arnau Erola, Ioannis Agrafiotis, Michael Goldsmith, Sadie Creese
2014	—	`conf`	A Critical Reflection on the Threat from Human Insiders - Its Nature, Industry Perceptions, and Detection Approaches. HCI (24) Jason R. C. Nurse, Philip A. Legg, Oliver Buckley, Ioannis Agrafiotis, Gordon R. T. Wright, Monica T. Whitty, David Upton, Michael Goldsmith, Sadie Creese
2014	J	`jnl`	Towards a User and Role-based Sequential Behavioural Analysis Tool for Insider Threat Detection. J. Internet Serv. Inf. Secur. Ioannis Agrafiotis, Philip A. Legg, Michael Goldsmith, Sadie Creese
2013	—	`conf`	Building Confidence in Information-Trustworthiness Metrics for Decision Support. TrustCom/ISPA/IUCC Jason R. C. Nurse, Ioannis Agrafiotis, Sadie Creese, Michael Goldsmith, Koen Lamberts
2013	C	`conf`	Communicating trustworthiness using radar graphs: A detailed look. PST Jason R. C. Nurse, Ioannis Agrafiotis, Sadie Creese, Michael Goldsmith, Koen Lamberts
2013	J	`jnl`	Towards a Conceptual Model and Reasoning Structure for Insider Threat Detection. J. Wirel. Mob. Networks Ubiquitous Comput. Dependable Appl. Philip A. Legg, Nick Moffat, Jason R. C. Nurse, Jassim Happa, Ioannis Agrafiotis, Michael Goldsmith, Sadie Creese
2011	—	`conf`	Developing a Strategy for Automated Privacy Testing Suites. PrimeLife Ioannis Agrafiotis, Sadie Creese, Michael Goldsmith
2011	—	`conf`	Formalising Requirements for a Biobank Case Study Using a Logic for Consent and Revocation. PrimeLife Ioannis Agrafiotis, Sadie Creese, Michael Goldsmith
2010	—	`conf`	Applying Formal Methods to Detect and Resolve Ambiguities in Privacy Requirements. PrimeLife Ioannis Agrafiotis, Sadie Creese, Michael Goldsmith, Nick Papanikolaou
2009	—	`conf`	Reaching for Informed Revocation: Shutting Off the Tap on Personal Data. PrimeLife Ioannis Agrafiotis, Sadie Creese, Michael Goldsmith, Nick Papanikolaou