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Güvenlik Blogu

TrendAI Güvenlik Blogu

Öne Çıkan Blog Yazıları

Exploits & Zero-Days
CVE-2025-55182: React2Shell Analysis, Proof-of-Concept Chaos, and In-the-Wild Exploitation

CVE-2025-55182 is a CVSS 10.0 pre-authentication RCE affecting React Server Components. Amid the flood of fake proof-of-concept exploits, scanners, exploits, and widespread misconceptions, this technical analysis intends to cut through the noise.

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APTs
Trend Vision One™ Stacks Up Against Scattered Spider and Mustang Panda in 2025 MITRE ATT&CK® Evaluations

Enterprise 2025 introduces the first full cloud adversary emulation and expanded multi-platform testing, focusing on two advanced threat areas: Scattered Spider’s cloud-centric attacks and Mustang Panda’s long-term espionage operations.

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Cyber threats
AI-Automated Threat Hunting Brings GhostPenguin Out of the Shadows

In this blog entry, Trend™ Research provides a comprehensive breakdown of GhostPenguin, a previously undocumented Linux backdoor with low detection rates that was discovered through AI-powered threat hunting and in-depth malware analysis.

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Critical React Server Components Vulnerability CVE-2025-55182: What Security Teams Need to Know

CVE-2025-55182 is a critical (CVSS 10.0) pre-authentication remote code execution vulnerability affecting React Server Components used in React.js, Next.js, and related frameworks (see the context section for a more exhaustive list of affected frameworks).

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Malware
PureRAT Campaign Targets Job Seekers, Abuses Foxit PDF Reader for DLL Side-loading

Job seekers looking out for opportunities might instead find their personal devices compromised, as a PureRAT campaign propagated through email leverages Foxit PDF Reader for concealment and DLL side-loading for initial entry.

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Phishing & BEC
Unraveling Water Saci's New Multi-Format, AI-Enhanced Attacks Propagated via WhatsApp

Through AI-driven code conversion and a layered infection chain involving different file formats and scripting languages, the threat actors behind Water Saci are quickly upgrading their malware delivery and propagation methods across WhatsApp in Brazil.

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Cloud security
Shai-hulud 2.0 Campaign Targets Cloud and Developer Ecosystems

Shai-hulud 2.0 campaign features a sophisticated variant capable of stealing credentials and secrets from major cloud platforms and developer services, while automating the backdooring of NPM packages maintained by victims. Its advanced tactics enable rapid, stealthy propagation across the software supply chain, putting countless downstream users at risk.

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Information technology
AI Security: NVIDIA BlueField Now with Vision One™

Launching at NVIDIA GTC 2025 - Transforming AI Security with Trend Vision One™ on NVIDIA BlueField

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Agenda Ransomware Deploys Linux Variant on Windows Systems Through Remote Management Tools and BYOVD Techniques

Trend™ Research identified a sophisticated Agenda ransomware attack that deployed a Linux variant on Windows systems. This cross-platform execution can make detection challenging for enterprises.

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Targeted attacks
The Rise of Collaborative Tactics Among China-aligned Cyber Espionage Campaigns

Trend™ Research examines the complex collaborative relationship between China-aligned APT groups via the new “Premier Pass-as-a-Service” model, exemplified by the recent activities of Earth Estries and Earth Naga.

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