Risto Vaarandi

According to our database, Risto Vaarandi authored at least 24 papers between 2002 and 2024.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of four.

2024

Network IDS alert classification with active learning techniques.

Risto Vaarandi, Alejandro Guerra-Manzanares

J. Inf. Secur. Appl., 2024

Stream clustering guided supervised learning for classifying NIDS alerts.

Risto Vaarandi, Alejandro Guerra-Manzanares

Future Gener. Comput. Syst., 2024

Using Large Language Models for Template Detection from Security Event Logs.

Risto Vaarandi, Hayretdin Bahsi

CoRR, 2024

Open Source Intrusion Detection Systems' Performance Analysis Under Resource Constraints.

Gabor Visky, Adam Balint, Risto Vaarandi, Mauno Pihelgas, Olaf Maennel

Proceedings of the 22nd IEEE Jubilee International Symposium on Intelligent Systems and Informatics, 2024

Hybrid Cybersecurity Research and Education Environment for Maritime Sector.

Gabor Visky, Aleksei Siganov, Muaan ur Rehman, Risto Vaarandi, Hayretdin Bahsi, Leonidas Tsiopoulos

Proceedings of the IEEE International Conference on Cyber Security and Resilience, 2024

2023

Learning From Few Cyber-Attacks: Addressing the Class Imbalance Problem in Machine Learning-Based Intrusion Detection in Software-Defined Networking.

Seyed Mohammad Hadi Mirsadeghi, Hayretdin Bahsi, Risto Vaarandi, Wissem Inoubli

IEEE Access, 2023

Comparative Analysis of Pattern Mining Algorithms for Event Logs.

Orkhan Gasimov, Risto Vaarandi, Mauno Pihelgas

Proceedings of the IEEE International Conference on Cyber Security and Resilience, 2023

2022

How to Build a SOC on a Budget.

Risto Vaarandi, Sten Mäses

Proceedings of the IEEE International Conference on Cyber Security and Resilience, 2022

2021

A Stream Clustering Algorithm for Classifying Network IDS Alerts.

Risto Vaarandi

Proceedings of the IEEE International Conference on Cyber Security and Resilience, 2021

2018

An unsupervised framework for detecting anomalous messages from syslog log files.

Risto Vaarandi, Bernhards Blumbergs, Markus Kont

Proceedings of the 2018 IEEE/IFIP Network Operations and Management Symposium, 2018

2017

Bbuzz: A bit-aware fuzzing framework for network protocol systematic reverse engineering and analysis.

Bernhards Blumbergs, Risto Vaarandi

Proceedings of the 2017 IEEE Military Communications Conference, 2017

Efficient Event Log Mining with LogClusterC.

Chen Zhuge, Risto Vaarandi

Proceedings of the 2017 IEEE 3rd International Conference on Big Data Security on Cloud (BigDataSecurity), 2017

2016

Creating and Detecting IPv6 Transition Mechanism-Based Information Exfiltration Covert Channels.

Bernhards Blumbergs, Mauno Pihelgas, Markus Kont, Olaf Maennel, Risto Vaarandi

Proceedings of the Secure IT Systems - 21st Nordic Conference, NordSec 2016, Oulu, Finland, 2016

Event log analysis with the LogCluster tool.

Risto Vaarandi, Markus Kont, Mauno Pihelgas

Proceedings of the 2016 IEEE Military Communications Conference, 2016

2015

Simple event correlator - Best practices for creating scalable configurations.

Risto Vaarandi, Bernhards Blumbergs, Emin Çaliskan

Proceedings of the IEEE International Inter-Disciplinary Conference on Cognitive Methods in Situation Awareness and Decision Support, 2015

LogCluster - A data clustering and pattern mining algorithm for event logs.

Risto Vaarandi, Mauno Pihelgas

Proceedings of the 11th International Conference on Network and Service Management, 2015

2014

Using Security Logs for Collecting and Reporting Technical Security Metrics.

Risto Vaarandi, Mauno Pihelgas

Proceedings of the 2014 IEEE Military Communications Conference, 2014

2013

Detecting anomalous network traffic in organizational private networks.

Risto Vaarandi

Proceedings of the IEEE International Multi-Disciplinary Conference on Cognitive Methods in Situation Awareness and Decision Support, 2013

2010

Network IDS alert classification with frequent itemset mining and data clustering.

Risto Vaarandi, Karlis Podins

Proceedings of the 6th International Conference on Network and Service Management, 2010

2008

Mining event logs with SLCT and LogHound.

Risto Vaarandi

Proceedings of the IEEE/IFIP Network Operations and Management Symposium: Pervasive Management for Ubioquitous Networks and Services, 2008

2004

A Breadth-First Algorithm for Mining Frequent Patterns from Event Logs.

Risto Vaarandi

Proceedings of the Intelligence in Communication Systems, IFIP International Conference, 2004

2003

A Clustering Algorithm for Logfile Data Sets.

Risto Vaarandi

Proceedings of the Eighth Symposium on Programming Languages and Software Tools, 2003

2002

Platform Independent Tool for Local Event Correlation.

Risto Vaarandi

Acta Cybern., 2002

Platform independent event correlation tool for network management.

Risto Vaarandi

Proceedings of the Management Solutions for the New Communications World, 2002