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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

サイバー犯罪ランサムウェアと恐喝
Modern Ransomware's Double Extortion Tactics and How to Protect Enterprises Against Them

Modern ransomware like Nefilim present new challenges and security concerns for enterprises across the world. How do these new families differ from traditional ransomware? And what can organizations do to mitigate risks?

June 8th, 2021 14 min read TrendAI™ Research
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IoTとスマートデバイス
The Transition to 5G: Security Implications of Campus Networks

The 4G/5G campus network demonstrates the growing role of telecom technologies in different industries. Organizations and IT/OT experts need to keep up with these changes and consider their security implications.

May 27th, 2021 6 min read TrendAI™ Research
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サイバー犯罪ランサムウェアと恐喝
Locked, Loaded, and in the Wrong Hands: Legitimate Tools Weaponized for Ransomware in 2021

These tools were intended for use in security research and other authorized purposes. However, cybercriminals have found a way to exploit them for ransomware campaigns. What are some of these tools and how exactly are they weaponized?

April 29th, 2021 10 min read Janus Agcaoili, Earle Earnshaw
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IoTとスマートデバイス
Security for Entertainment IoT

The IoT has opened new avenues for creating and consuming media and entertainment. To fully benefit from these innovations, users must be aware of and deal with the risks that devices could bring into their homes.

April 13th, 2021 1 min read TrendAI™ Research
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エクスプロイトとゼロデイ
The Nightmares of Patch Management: The Status Quo and Beyond

We discuss the challenges that organizations face in managing endpoint and server patches.

April 7th, 2021 13 min read TrendAI™ Research
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ランサムウェアと恐喝
Return to Sender: Preventing Ransomware While Working From Home

Many employees have set up makeshift work spaces in their homes. This could leave them more susceptible to ransomware attacks that take advantage of vulnerabilities in unsecured spaces.

April 5th, 2021 3 min read TrendAI™ Research
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OT & critical infrastructure
Keeping Cyber Risk Under Control: Spotting and Thwarting ICS Threats

Industrial control systems (ICSs) are integral to smart factories, but gaps in the security of these systems could be exploited by malicious actors for cyberattacks. Enterprises should therefore address weak links in ICSs in their cybersecurity strategy.

March 25th, 2021 7 min read Joe Weiss, Richard Ku
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Connected car
In Transit, Interconnected, at Risk: Cybersecurity Risks of Connected Cars

The use of connected cars continues to grow. While the vehicles’ link to technologies such as 5G and the cloud present opportunities for improving efficiency and safety, it can also attract risks from threat actors as well.

February 16th, 2021 4 min read Numaan Huq, Craig Gibson, Vladimir Kropotov, Rainer Vosseler
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サイバー犯罪ランサムウェアと恐喝
The State of Ransomware: 2020’s Catch-22

Ransomware continues the trend of targeted attacks but with the added challenge of double extortion. Organizations need to be one step ahead of such coercive tactics to avoid potential disruptions, financial losses, and reputational damage.

February 3rd, 2021 17 min read Magno Logan, Erika Mendoza, Ryan Maglaque, Nikko Tamaña
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サイバー犯罪Cloud security
A Look at Linux: Threats, Risks, and Recommendations

This article aims to discuss the Linux threat landscape and examine how Linux has become an attractive target for attackers, as well as how it can be prone to a variety of threats and risks.

January 26th, 2021 14 min read Magno Logan, Pawan Kinger
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