20 citations · 60 across the 7 of their papers we have counts for
7 papers · 1 filter
A Blueprint for Collaborative Cybersecurity Operations Centres with Capacity for Shared Situational Awareness, Coordinated Response, and Joint Preparedness
Konstantinos Fysarakis, Vasileios Mavroeidis, Manos Athanatos +2
With digital technologies now being part of the fabric of our societies, identifying and managing cybersecurity threats becomes imperative. Within the European Union, several initi…
Operationalizing Cybersecurity Knowledge: Design, Implementation & Evaluation of a Knowledge Management System for CACAO Playbooks
Orestis Tsirakis, Konstantinos Fysarakis, Vasileios Mavroeidis +1
Modern cybersecurity threats are growing in complexity, targeting increasingly intricate & interconnected systems. To effectively defend against these evolving threats, security te…
Towards Incident Response Orchestration and Automation for the Advanced Metering Infrastructure
Alexios Lekidis, Vasileios Mavroeidis, Konstantinos Fysarakis
The threat landscape of industrial infrastructures has expanded exponentially over the last few years. Such infrastructures include services such as the smart meter data exchange t…
PHOENI2X -- A European Cyber Resilience Framework With Artificial-Intelligence-Assisted Orchestration, Automation and Response Capabilities for Business Continuity and Recovery, Incident Response, and Information Exchange
Konstantinos Fysarakis, Alexios Lekidis, Vasileios Mavroeidis +15
As digital technologies become more pervasive in society and the economy, cybersecurity incidents become more frequent and impactful. According to the NIS and NIS2 Directives, EU M…
Reviewing BPMN as a Modeling Notation for CACAO Security Playbooks
Mateusz Zych, Vasileios Mavroeidis, Konstantinos Fysarakis +1
As cyber systems become increasingly complex and cybersecurity threats become more prominent, defenders must prepare, coordinate, automate, document, and share their response metho…
Enhancing the STIX Representation of MITRE ATT&CK for Group Filtering and Technique Prioritization
Mateusz Zych, Vasileios Mavroeidis
In this paper, we enhance the machine-readable representation of the ATT&CK Groups knowledge base provided by MITRE in STIX 2.1 format to make available and queryable additional ty…
Cybersecurity Playbook Sharing with STIX 2.1
Vasileios Mavroeidis, Mateusz Zych
Understanding that interoperable security playbooks will become a fundamental component of defenders' arsenal to decrease attack detection and response times, it is time to conside…