The number of IoT malware specimens has in-creased rapidly and diversified in recent
years. To efficiently analyze a large number of malware specimens, we aim to reduce the …

Most packets arriving in the darknet (or network telescope), which is unused IP address
space on the Internet, are related to indiscriminate scanning and attack activities. In recent …

Adversaries perform port scanning to discover accessible and vulnerable hosts as a prelude
to cyber havoc. A darknet is a cyberattack observation network to capture these scanning …

The number of IoT malware variants infecting vulnerable IoT devices is growing. Many of
these are created by modifying parts of publicly available source codes and adding …

The darknet is an unused IP address space that can be an effective resource for observing
and analyzing global indiscriminate scanning attacks. Scanning traffic on the darknet has …

Most IoT malware is variants generated by editing and reusing parts of the functions based
on publicly available source codes. In our previous study, we proposed a method to estimate …

Network Intrusion Detection Systems (NIDSes) play an important role in security operations
to detect and defend against cyberattacks. As artificial intelligence (AI)-powered NIDSes are …

論文抄録 IoT マルウェア検体の数は, 近年急速に増加し, 多様化している. 大量なマルウェア検体を
効率的に分析するために, 我々はスケーラブルなクラスタリング手法を研究している …

論文抄録 グローバルにサイバー攻撃が蔓延する中, 攻撃傾向を迅速に捉え,
対策を講じることが求められている. マルウェアの感染が拡大する際には, ダークネットに時空間 …

論文抄録 インターネット上の到達可能かつ未使用の IP アドレス空間 (ダークネット) を利用し,
新興のマルウェア活動を検知することは, 迅速なサイバーセキュリティ対策を行うために必要不可欠 …