サイバープロパガンダGenerative AI
Matryoshkaが再び活動：AI生成の虚偽の主張で米国中間選挙の候補者を標的に
2026年11月2日2 min read
Asako Koizumi, Philippe Lin
2026年11月2日
2 min read
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TrendAI™
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BotnetsIoTとスマートデバイス
TrendAI™ Research、出荷前から感染していた130万台超のセットトップボックスによるボットネットの無力化に貢献
TrendAI™ Researchが数カ月にわたり提供してきたインテリジェンスが、出荷前から感染していた130万台超のセットトップボックスによるボットネットの無力化に貢献しました。本記事では、このボットネットの運営の仕組みと影響、そして無力化が防御側にとって持つ意味を解説します。
2026年11月2日 15 min
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仮想パッチ：正式パッチの提供前に、より早く保護する
2026年11月1日
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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
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AI
AI Pulse: Top AI Trends from 2024 - A Look Back
In this edition of AI Pulse, let's look back at top AI trends from 2024 in the rear view so we can more clearly predicts AI trends for 2025 and beyond.
January 3rd, 2025 11 min read
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APT
Earth Koshchei Coopts Red Team Tools in Complex RDP Attacks
APT group Earth Koshchei, suspected to be sponsored by the SVR, executed a large-scale rogue RDP campaign using spear-phishing emails, red team tools, and sophisticated anonymization techniques to target high-profile sectors.
December 17th, 2024 15 min read
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Vishing via Microsoft Teams Facilitates DarkGate Malware Intrusion
In this blog entry, we discuss a social engineering attack that tricked the victim into installing a remote access tool, triggering DarkGate malware activities and an attempted C&C connection.
December 13th, 2024 8 min read
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Game of Emperor: Unveiling Long Term Earth Estries Cyber Intrusions
Since 2023, APT group Earth Estries has aggressively targeted key industries globally with sophisticated techniques and new backdoors, like GHOSTSPIDER and MASOL RAT, for prolonged espionage operations.
November 25th, 2024 17 min read
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APT
Spot the Difference: Earth Kasha's New LODEINFO Campaign And The Correlation Analysis With The APT10 Umbrella
LODEINFO is a malware used in attacks targeting mainly Japan since 2019. Trend Micro has been tracking the group as Earth Kasha. We have identified a new campaign connected to this group with significant updates to their strategy, tactics, and arsenals.
November 19th, 2024 22 min read
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APT
Breaking Down Earth Estries' Persistent TTPs in Prolonged Cyber Operations
Discover how Earth Estries employs a diverse set of tactics, techniques, and tools, including malware such as Zingdoor and Snappybee, for its campaigns.
November 8th, 2024 16 min read
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Silent Threat: Red Team Tool EDRSilencer Disrupting Endpoint Security Solutions
Trend Micro's Threat Hunting Team has observed EDRSilencer, a red team tool that threat actors are attempting to abuse for its ability to block EDR traffic and conceal malicious activity.
October 15th, 2024 8 min read
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Earth Simnavaz (aka APT34) Levies Advanced Cyberattacks Against Middle East
Trend Micro's investigation into the recent activity of Earth Simnavaz provides new insights into the APT group’s evolving tactics and the immediate threat it poses to sectors in the Middle East.
October 11th, 2024 11 min read
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AICloud security
Countering AI-Driven Threats With AI-Powered Defense
Businesses worldwide are increasingly moving to the cloud. The demand for remote work, for instance, has driven a surge in cloud-based services, offering companies the flexibility and efficiency that traditional data centers often lack.
September 26th, 2024 8 min read
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APTフィッシングとBEC
Earth Baxia Uses Spear-Phishing and GeoServer Exploit to Target APAC
We observed Earth Baxia carrying out targeted attacks against APAC countries that involved advanced techniques like spear-phishing and customized malware, with data suggesting that the group operates from China.
September 19th, 2024 10 min read
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