362 citations · 607 across the 12 of their papers we have counts for
12 papers
CCR: Towards a Common, Quality-Gated CACAO Integrations Registry for European Cybersecurity Automation
Mateusz Zych, Vasileios Mavroeidis, Gudmund Grov
Standardised, machine-readable cybersecurity playbooks provide a basis for portable, shareable, and reusable incident-response logic. OASIS CACAO provides a vendor-neutral represen…
Thermalization effects on the dynamics of growing vacuum bubbles
Tomasz Krajewski, Marek Lewicki, Martin Vasar +3
We study the evolution of growing vacuum bubbles. The bubble walls interact with the surrounding fluid and may, consequently, reach a terminal velocity. If the mean free path of th…
Steady-state bubbles beyond local thermal equilibrium
Tomasz Krajewski, Marek Lewicki, Ignacy Nałęcz +1
We investigate the hydrodynamic solutions for expanding bubbles in cosmological first-order phase transitions going beyond local thermal equilibrium approximation. Under the assump…
Bubble-wall velocity in local thermal equilibrium: hydrodynamical simulations vs analytical treatment
Tomasz Krajewski, Marek Lewicki, Mateusz Zych
We perform real-time hydrodynamical simulations of the growth of bubbles formed during cosmological first-order phase transitions under the assumption of local thermal equilibrium.…
From Hubble to Bubble
Maciej Kierkla, Giorgio Laverda, Marek Lewicki +4
The detection of a stochastic Gravitational Wave (GW) background sourced by a cosmological phase transition would allow us to see the early Universe from a completely new perspecti…
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…
Hydrodynamical constraints on bubble wall velocity
Tomasz Krajewski, Marek Lewicki, Mateusz Zych
Terminal velocity reached by bubble walls in first order phase transitions is an important parameter determining both primordial gravitational-wave spectrum and production of baryo…
The Scalar Singlet Extension of the Standard Model: Gravitational Waves versus Baryogenesis
John Ellis, Marek Lewicki, Marco Merchand +2
We study the possible gravitational wave signal and the viability of baryogenesis arising from the electroweak phase transition in an extension of the Standard Model (SM) by a scal…
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…
Electroweak bubble wall expansion: gravitational waves and baryogenesis in Standard Model-like thermal plasma
Marek Lewicki, Marco Merchand, Mateusz Zych
Computing the properties of the bubble wall of a cosmological first order phase transition at electroweak scale is of paramount importance for the correct prediction of the baryon…
The Impact of Quantum Computing on Present Cryptography
Vasileios Mavroeidis, Kamer Vishi, Mateusz D. Zych +1
The aim of this paper is to elucidate the implications of quantum computing in present cryptography and to introduce the reader to basic post-quantum algorithms. In particular the…