Log analysis is a technique of deriving knowledge from log files containing records of events
in a computer system. A common application of log analysis is to derive critical information …

Abstract Space anomaly detection plays a critical role in safeguarding the integrity and
reliability of space systems amid the rising tide of threats. This survey aims to deepen …

Event logs are one of the most important sources of digital evidence for forensic
investigation because they record essential activities on the system. In this paper, we …

In order to examine malicious activity that occurs in a network or a system, intrusion
detection system is used. Intrusion Detection is software or a device that scans a system or a …

The purpose of sentiment analysis is to detect an opinion or polarity in text data. We can
apply such an analysis to detect negative sentiment, which represents the anomalous …

Cyber attacks consisting of several attack actions can present considerable challenge to
forensic investigations. Consider the case where a cybersecurity breach is suspected …

The number of cyber attacks is constantly increasing daily, which demands organizations to
respond quickly and adequately to security incidents. Digital forensics plays an essential …

A forensic investigator creates a timeline from a forensic disk image after an occurrence of a
security incident. This procedure aims to acquire the time for all events identified from the …

An investigator needs to analyze a forensic timeline after a cybersecurity incident has
occurred. Log entries from various sources are used to generate a forensic timeline. Finding …

Logs record system events and status, which help developers and system administrators
diagnose run time errors, monitor running status and mine operation patterns [13, 23] …