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• Fast and Furious – Nimbus Manticore Operations During the Iranian Conflict

  Fast and Furious – Nimbus Manticore Operations During the Iranian Conflict Key Findings Introduction During the recent geopolitical tensions in the Middle East, we reported on multiple Iran-nexus threat actors advancing Iran’s strategic objectives through cyber operati

• Vidar Stealer Unmasked: Code Signing Abuse, Go Loaders and File Inflation

  Vidar Stealer Unmasked: Code Signing Abuse, Go Loaders and File Inflation A cybercrime campaign combined a loader-as-a-service framework and DLL sideloading via a Go-compiled fake MpClient.dll, a novel evasion layer combination. The post Vidar Stealer Unmasked: Code Signing Abus

• Tracking Iranian APT Screening Serpens’ 2026 Espionage Campaigns

  Tracking Iranian APT Screening Serpens’ 2026 Espionage Campaigns Unit 42 details Screening Serpens' use of AppDomainManager hijacking and new RAT variants to target tech and defense sectors in recent campaigns. The post Tracking Iranian APT Screening Serpens’ 2026 Espionage Camp

• OceanLotus: From external espionage to domestic targeting

  OceanLotus: From external espionage to domestic targeting A shift in operational pattern of the infamous Vietnam-aligned APT group OceanLotus: From external espionage to domestic targeting Award-winning news, views, and insight from the ESET security community English Español D

• Chaos in Teams vishing

  Chaos in Teams vishing Attackers used Microsoft Teams vishing, custom malware, and remote access tools to facilitate ransomware deployment Categories: Threat Research Tags: Microsoft Teams, vishing, Ransomware, Chaos Chaos in Teams vishing | SOPHOS Skip to Content Open search G

• Killing me gently: Inside Gentlemen’s EDR killer framework

  Killing me gently: Inside Gentlemen’s EDR killer framework ESET Research shares the results of a months-long investigation into the suite of EDR killers maintained by the RaaS gang Gentlemen Killing me gently: Inside Gentlemen’s EDR killer framework Award-winning news, views, a

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