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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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サイバー犯罪AI
The Future of Whaling Attacks: AI-Powered Harpoon Whaling

This report discusses how malicious actors will be able to deploy harpoon whaling attacks, which are highly targeted whaling attacks on specific groups of powerful and high-ranking individuals, by abusing AI tools.

August 4th, 2023 5 min read Craig Gibson, Josiah Hagen
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サイバー犯罪エクスプロイトとゼロデイ
A Closer Exploration of Residential Proxies and CAPTCHA-Breaking Services

This article, the final part of a two-part series, focuses on the details of our technical findings and analyses of select residential proxies and CAPTCHA-solving services.

July 27th, 2023 28 min read Fyodor Yarochkin, Philippe Lin, Bakuei Matsukawa, Ryan Flores…
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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 Spotlight: Play

Play is shaping up to be a player on the rise within the ransomware landscape, with its operators likely to continue using the ransomware in future. We take a deep dive into its operations and offer ways in which organizations can shore up their defenses against this emerging threat.

July 21st, 2023 8 min read TrendAI™ Research
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サイバー犯罪
Addressing CAPTCHA-Evading Phishing Threats With Behavior-Based AI Protection

We discuss threats posed by phishing attacks that use CAPTCHA evasion techniques and provide a security framework to tackle such threats.

July 20th, 2023 5 min read Alex Y. Chen, York Li
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IoTとスマートデバイス
A Deep Dive into the Packet Reflection Vulnerability Allowing Attackers to Plague Private 5G Networks

The lack of encryption and authentication mechanisms in the GTP-U protocol between base stations and 5GC UPFs could allow cybercriminals to use a packet reflection vulnerability to carry out attacks on 5G devices in internal networks.

July 11th, 2023 5 min read Salim S. I.
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サイバー犯罪Deepfakesソーシャルエンジニアリング
How Cybercriminals Can Perform Virtual Kidnapping Scams Using AI Voice Cloning Tools and ChatGPT

This article gives an overview of the elements of virtual kidnapping and how malicious actors use social engineering tactics and abuse AI voice cloning tools and ChatGPT to launch these attacks.

June 28th, 2023 8 min read Craig Gibson, Josiah Hagen
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サイバー犯罪
How Residential Proxies and CAPTCHA-Solving Services Become Agents of Abuse

This article, the first of a two-part series, provides insights on how abusers and cybercriminals use residential proxies and CAPTCHA-solving services to enable bots, scrapers, and stuffers, and proposes security countermeasures for organizations.

June 26th, 2023 17 min read Fyodor Yarochkin, Philippe Lin, Bakuei Matsukawa, Ryan Flores…
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サイバー犯罪ソーシャルエンジニアリング暗号資産
Unmasking Pig-Butchering Scams and Protecting Your Financial Future

This report delves into the nature of pig-butchering scams, how scammers carry out their operations, the new pig-butchering tactics we’ve observed in the wild, and what individuals can do to avoid falling for these fraudulent investments and dealing with massive amounts of debt.

June 22nd, 2023 TrendAI™ Research
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ランサムウェアと恐喝サイバー犯罪
Ransomware Spotlight: TargetCompany

We detail everything you need to know about TargetCompany, a ransomware family with different monickers, including the evolution of its attack flow as it cemented its place in the threat landscape.

June 5th, 2023 8 min read TrendAI™ Research
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ランサムウェアと恐喝
Preventing an Imminent Ransomware Attack With Early Detection and Investigation

In this feature, we look at how the prompt investigation of warning signs can help block possible major cyberattacks. We also detail the specific security gaps of one organization that can serve as a cautionary tale for other businesses to constantly secure their systems against ransomware attacks.

April 27th, 2023 7 min read Trend Micro Research
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