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注目のリサーチ記事

【ダイジェスト】ARTEXだけではない：日本を狙う3つの攻撃基盤に見るAI関与の実態

日本の組織を狙う攻撃で、AIはどこまで使われているのでしょうか。TrendAI™が独自に解析した3つの攻撃基盤から、工程全体の自動化、計画立案の支援、ツール作成の補助という関わり方の違いと、防御で押さえたい要点を紹介します。

2026年10月27日20 min read Bakuei Matsukawa, Joseph C Chen
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Two analysts reviewing information on computer monitors
2026年1～9月の国内公表インシデント607件から見える、公開システム対策の重要性

国内組織が2026年1～9月に公表したセキュリティインシデントは607件となり、2025年通年の594件を上回りました。公開情報の分析から見える被害の傾向と、組織が優先して見直したい対策を紹介します。

2026年10月26日 12 min
Junsuke Sawarame (Security GO Editorial Team), Reviewed by Katsuyuki Okamoto and Takeshi Sato (Security Evangelists)
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IT professional checking equipment in a server room
Webシェル侵害に備える：公開Webサーバを守る3つの視点

公開Webサーバの侵害は、その背後にあるデータベースや他のシステムへの被害につながります。国内のインシデント対応で得られた知見から、脆弱性への対処、被害の抑制、検知・復旧の要点を紹介します。

2026年10月26日 12 min
Yuya Sato, Edited by Junsuke Sawarame (Security GO Editorial Team)
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Ransomware’s Next Chapter: How the Criminal Ecosystem Is Changing
ランサムウェアと恐喝
ランサムウェアの次章：変わりゆくサイバー犯罪エコシステム

ランサムウェアは、暗号化を中心とする攻撃から、モジュール化された犯罪経済における収益化手段の一つへと進化しています。現在、中核的な商品となっているのはランサムウェアのペイロードではなく、被害組織の環境へのアクセスです。

2026年10月22日
Asako Koizumi, Christopher Boyton, David Sancho, Joshua Paul Ignacio…
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リサーチ記事を検索

Ransomware as a Service: Enabler of Widespread Attacks

Ransomware as a service (RaaS) equips prospective attackers, even those who possess minimal technical skills and knowledge, with the ammunition they need to launch attacks. This in turn helps ransomware spread quickly to more targets. What exactly is RaaS, and which ransomware families and techniques are associated with it?

October 5th, 2021 16 min read Fyodor Yarochkin
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IoTとスマートデバイスランサムウェアと恐喝
IoT and Ransomware: A Recipe for Disruption

Ransomware can impact industrial operations in the bid to cause disruptions. Organizations need to reevaluate the security of their IoT environments in the face of such a threat.

September 28th, 2021 8 min read TrendAI™ Research
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Connected carIoTとスマートデバイス
A Roadmap to Secure Connected Cars: Charting the WP.29's UN Regulation No. 155

As connected cars become more commonplace, the UN Regulation No. 155 sets guidelines to ensure cybersecurity in vehicles. This research assesses the risks of its highlighted attack vectors and looks beyond its scope to identify top priorities.

September 2nd, 2021 5 min read TrendAI™ Research
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サイバー犯罪アンダーグラウンドAPT
Earth Baku Returns: Uncovering the Upgraded Toolset Behind the APT Group’s New Cyberespionage Campaign

Our research provides a detailed analysis of the new tools and techniques used by Earth Baku in its cyberespionage campaign against organizations in the Indo-Pacific region.

August 24th, 2021 4 min read Hara Hiroaki, Ted Lee
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Cloud security
Linux Threat Report 2021 1H: Linux Threats in the Cloud and Security Recommendations

Linux powers many cloud infrastructures today. However, it is not immune to threats and risks. We discuss several pressing security issues including malware and vulnerabilities that compromise Linux systems in the first half of 2021.

August 23rd, 2021 22 min read Magno Logan, Pawan Kinger
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サイバー犯罪
TeamTNT Activities Probed: Credential Theft, Cryptocurrency Mining, and More

Our research sheds light on the tools and techniques used by TeamTNT and the potential impact of the group’s sundry malicious activities.

July 20th, 2021 3 min read TrendAI™ Research
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サイバー犯罪アンダーグラウンド
Trends and Shifts in the Underground N-Day Exploit Market

Our two-year research provides insights into the life cycle of exploits, the types of exploit buyers and sellers, and the business models that are reshaping the underground exploit market.

July 13th, 2021 4 min read TrendAI™ Research
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IoTとスマートデバイス
2020 Report: ICS Endpoints as Starting Points for Threats

ICS endpoint security has become more important as the interconnection between IT and OT continues to grow. Our research shares the status of global industrial systems in terms of security against both known and new threats that hound ICS endpoints.

June 30th, 2021 4 min read TrendAI™ Research
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IoTとスマートデバイスOT & critical infrastructure
Islands of Telecom: Risks in IT

Using an island resort analogy, we detail sample scenarios and potential risks of telecommunications IT for organizations and telecommunications companies, along with our recommendations.

June 29th, 2021 19 min read TrendAI™ Research
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ランサムウェアと恐喝エクスプロイトとゼロデイ
Ransomware Double Extortion and Beyond: REvil, Clop, and Conti

Ransomware-stricken organizations grapple with multilevel extortion schemes that are advancing at an alarming rate. What exactly happens in these campaigns? We scrutinize three active ransomware families associated with these schemes to find out.

June 15th, 2021 13 min read Janus Agcaoili, Miguel Ang, Earle Earnshaw, Byron Gelera…
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