Purpose Blockchain technology is one of the emerging innovative technologies making
waves globally, and it has been adjudged to have the capability to transform businesses …

Abstract Information systems in organizations are regularly subject to cyber attacks targeting
confidential data or threatening the availability of the infrastructure. In case of a successful …

The introduction of the General Data Protection Regulation (GDPR) in Europe raises a
whole series of issues and implications on the handling of corporate data. We consider the …

In order to achieve a high level of cyber security awareness most mid to large sized
companies use Security Information and Event Management (SIEM) embedded into a …

Abstract Security Information and Event Management (SIEM) solutions collect events from
the IT infrastructure and concentrate information from the various components in a single …

Cyber defense has become an increasingly recurrent and even a mandatory requirement for
any type of organization that holds an Information System. In this context, a SIEM is the most …

Cyber-attacks have always targeted information communication technology systems of
various organizations. Intruders and hackers have within their reach, very powerful tools …

Many forensic investigations include the analysis of log files. In a scenario of a single
GNU/Linux server running Apache and Wordpress, we study which types of events can be …

Main memory forensics and its special form, virtual machine introspection (VMI), are
powerful tools for digital forensics and can be used to improve the security of computer …

Forensic investigations usually utilize log files to reconstruct previous events on computing
systems. Using standard log files as well as traces of system calls, we analyze what traces …