We discovered an Azure OpenAI misconfiguration allowing shared domains, potentially leading to data leaks. Microsoft quickly resolved the issue. The post Lost in Resolution: Azure OpenAI's DNS Resolution Issue appeared first on Unit 42. This article has been indexed from…
Category: Unit 42
How Good Are the LLM Guardrails on the Market? A Comparative Study on the Effectiveness of LLM Content Filtering Across Major GenAI Platforms
We compare the effectiveness of content filtering guardrails across major GenAI platforms and identify common failure cases across different systems. The post How Good Are the LLM Guardrails on the Market? A Comparative Study on the Effectiveness of LLM Content…
Threat Brief: CVE-2025-31324 (Updated May 23)
CVE-2025-31324 impacts SAP NetWeaver’s Visual Composer Framework. We share our observations on this vulnerability using incident response cases and telemetry. The post Threat Brief: CVE-2025-31324 (Updated May 23) appeared first on Unit 42. This article has been indexed from Unit…
Threat Group Assessment: Muddled Libra (Updated May 16, 2025)
Muddled Libra continues to evolve. From social engineering to adaptation of new technologies, significant time is spent breaking down organizational defenses. The post Threat Group Assessment: Muddled Libra (Updated May 16, 2025) appeared first on Unit 42. This article has…
DarkCloud Stealer: Comprehensive Analysis of a New Attack Chain That Employs AutoIt
A new DarkCloud Stealer campaign is using AutoIt obfuscation for malware delivery. The attack chain involves phishing emails, RAR files and multistage payloads. The post DarkCloud Stealer: Comprehensive Analysis of a New Attack Chain That Employs AutoIt appeared first on…
DarkCloud Stealer: Comprehensive Analysis of a New Attack Chain That Employs AutoIt
A new DarkCloud Stealer campaign is using AutoIt obfuscation for malware delivery. The attack chain involves phishing emails, RAR files and multistage payloads. The post DarkCloud Stealer: Comprehensive Analysis of a New Attack Chain That Employs AutoIt appeared first on…
Threat Brief: CVE-2025-31324
CVE-2025-31324 impacts SAP NetWeaver’s Visual Composer Framework. We share our observations on this vulnerability using incident response cases and telemetry. The post Threat Brief: CVE-2025-31324 appeared first on Unit 42. This article has been indexed from Unit 42 Read the…
Stealthy .NET Malware: Hiding Malicious Payloads as Bitmap Resources
Unit 42 details a new malware obfuscation technique where threat actors hide malware in bitmap resources within .NET applications. These deliver payloads like Agent Tesla or XLoader. The post Stealthy .NET Malware: Hiding Malicious Payloads as Bitmap Resources appeared first…
Iranian Cyber Actors Impersonate Model Agency in Suspected Espionage Operation
A suspected Iranian espionage campaign impersonated a model agency site for data collection, including fictitious models as possible social engineering lures. The post Iranian Cyber Actors Impersonate Model Agency in Suspected Espionage Operation appeared first on Unit 42. This article…
Lampion Is Back With ClickFix Lures
Lampion malware distributors are now using the social engineering method ClickFix. Read our analysis of a recent campaign. The post Lampion Is Back With ClickFix Lures appeared first on Unit 42. This article has been indexed from Unit 42 Read…