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BotnetsIoTとスマートデバイス
TrendAI™ Research Helps Disrupt Botnet of More Than 1.3 Million Pre-Infected Set-Top Boxes

TrendAI™ Research supplied intelligence over several months that helped disrupt a botnet of more than 1.3 million pre-infected set-top boxes. We look at how the operation worked, its impact, and what the disruption means for defenders.

2026年11月2日 15 min
TrendAI™ Research
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エクスプロイトとゼロデイ
「Node2Shell」の原因となったBrotliの脆弱性：修正対象と見落としやすい組み込み先
2026年10月28日 6 min
TrendAI™ Research
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Two Critical PHP Flaws Leaked Before the Patch
エクスプロイトとゼロデイ
パッチ公開前に情報が流出した2件の重大なPHP脆弱性：組織が今すぐ取るべき対応

10月20日15:20（UTC）、Hacker Newsへの投稿を通じて、リモートコード実行につながるおそれのある2件の重大なPHP脆弱性の詳細が流出しました。投稿は削除されましたが、スクリーンショットがXとMastodonで拡散されました。

2026年10月22日
TrendAI™ Research
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Cloud security
Undertaking Security Challenges in Hybrid Cloud Environments

As organizations make their move toward a more efficient and innovative future in the cloud, hybrid cloud environments pose several problems that can make or break their overall strategies.

April 14th, 2020 8 min read TrendAI™ Research
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サイバー犯罪
“Twin Flower” Campaign Jacks Up Network Traffic, Downloads Files, Steals Data

Researchers detected the “Twin Flower” campaign that simulates increased clicks to boost network traffic, boosting SEO ranking and advertising revenue.

April 13th, 2020 2 min read TrendAI™ Research
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サイバー犯罪
Threat Actors Deliver Courier-Themed Spam Campaign with Attached ACE Files

Trend Micro researchers detected a new courier service themed malicious spam campaign that uses ACE files as attachments.

April 8th, 2020 2 min read Miguel Ang
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Cloud security
Misconfigured Docker Daemon API Ports Attacked for Kinsing Malware Campaign

A campaign targeted misconfigured Docker Daemon API ports through Kinsing malware.

April 7th, 2020 3 min read TrendAI™ Research
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サイバー犯罪
Analysis: Suspicious “Very Hidden” Formula on Excel 4.0 Macro Sheet

Cybercriminals exploit a feature in Excel that allows users to hide sheets by hiding obfuscated suspicious formulas in a “Very Hidden” sheet.

April 6th, 2020 3 min read Mhica Angel Romero
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サイバー犯罪
Investigation into a Nefilim Attack Shows Signs of Lateral Movement, Possible Data Exfiltration

Trend Micro’s Managed XDR (MxDR) and Incident Response (IR) teams recently investigated an incident involving a company that was hit by the Nefilim ransomware.

April 3rd, 2020 5 min read Joelson Soares, Erika Mendoza, Jay Yaneza
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フィッシングとBECサイバー犯罪
Threat Actors Abuse Evernote, Other Shared Platforms for Credential Phishing

Threat actors use Evernote and other platforms such as Canva, Lucidpress, and Infogram as host pages for credential phishing.

April 1st, 2020 3 min read Marshall Chen, Yorkbing Yap
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サイバー犯罪
Malicious Domains and Files Related to Zoom Increase, ‘Zoom Bombing’ on the Rise

Users of video conferencing app Zoom have been targeted using suspicious domains, malicious files, and ‘Zoom bombing’ as threat actors take advantage of work-from-home arrangements brought about by COVID-19.

March 31st, 2020 2 min read TrendAI™ Research
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サイバー犯罪
Russian Investigators Bust Credit Card Fraud Ring

At least 25 people allegedly including a kingpin were arrested for card fraud by Russian federal investigators.

March 30th, 2020 2 min read TrendAI™ Research
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Working From Home? Here’s What You Need for a Secure Setup

There has been an influx of employees signing in remotely to corporate networks and using cloud-based applications. But this shift could also open doors to security risks. Where should security fit in?

March 26th, 2020 7 min read Martin Roesler
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