Stress, burnout, and security fatigue in cybersecurity: A human factors problem

C Nobles - HOLISTICA–Journal of Business and Public …, 2022 - sciendo.com
Stress, burnout, and security fatigue continue as slight destroyers of strong cybersecurity
and significant human factors concerns. The persistence of these human performance …

Deepcase: Semi-supervised contextual analysis of security events

T Van Ede, H Aghakhani, N Spahn… - … IEEE Symposium on …, 2022 - ieeexplore.ieee.org
Security monitoring systems detect potentially malicious activities in IT infrastructures, by
either looking for known signatures or for anomalous behaviors. Security operators …

Combat security alert fatigue with ai-assisted techniques

T Ban, N Samuel, T Takahashi, D Inoue - Proceedings of the 14th Cyber …, 2021 - dl.acm.org
The main challenge for security information and event management (SIEM) is to find critical
security incidents among a huge number of false alerts generated from separate security …

Breaking alert fatigue: Ai-assisted siem framework for effective incident response

T Ban, T Takahashi, S Ndichu, D Inoue - Applied Sciences, 2023 - mdpi.com
Contemporary security information and event management (SIEM) solutions struggle to
identify critical security incidents effectively due to the overwhelming number of false alerts …

Threat alert prioritization using isolation forest and stacked auto encoder with day-forward-chaining analysis

ME Aminanto, T Ban, R Isawa, T Takahashi… - IEEE Access, 2020 - ieeexplore.ieee.org
Security Incident and Event Manager (SIEM) is a security management approach designed
to identify possible threats within a real-time enterprise environment. The main challenge for …

Ai-assisted security alert data analysis with imbalanced learning methods

S Ndichu, T Ban, T Takahashi, D Inoue - Applied Sciences, 2023 - mdpi.com
Intrusion analysis is essential for cybersecurity, but oftentimes, the overwhelming number of
false alerts issued by security appliances can prove to be a considerable hurdle. Machine …

Combating alert fatigue with AlertPro: Context-aware alert prioritization using reinforcement learning for multi-step attack detection

X Wang, X Yang, X Liang, X Zhang, W Zhang… - Computers & …, 2024 - Elsevier
Alert fatigue problems can have serious consequences for the enterprise security. When
analysts become overwhelmed by the sheer number of alerts, high-risk alerts may go …

A machine learning approach to detection of critical alerts from imbalanced multi-appliance threat alert logs

S Ndichu, T Ban, T Takahashi… - 2021 IEEE International …, 2021 - ieeexplore.ieee.org
The extraordinary number of alerts generated by network intrusion detection systems (NIDS)
can desensitize security analysts tasked with incident response. Security information and …

An Adaptive Heterogeneous Credit Card Fraud Detection Model Based on Deep Reinforcement Training Subset Selection

K Zhu, N Zhang, W Ding, C Jiang - IEEE Transactions on …, 2024 - ieeexplore.ieee.org
Heterogeneous fraud detection is an important means of credit card security assurance,
which can utilize historical transaction records in a source and target domain to build an …

Security-alert screening with oversampling based on conditional generative adversarial networks

S Ndichu, T Ban, T Takahashi… - 2022 17th Asia Joint …, 2022 - ieeexplore.ieee.org
Imbalanced class distribution can cause information loss and missed/false alarms for deep
learning and machine-learning algorithms. The detection performance of traditional intrusion …