Threat Research - Business Insights Cybersecurity Blog by Bitdefender

209 articles about Threat Research

3AM Hits European Schools: A Hybrid AI Ransomware Attack, Part Human, Part Agentic Loop

Ransomware Threat Research Threat Intelligence

3AM Hits European Schools: A Hybrid AI Ransomware Attack, Part Human, Part Agentic Loop

November 03, 2026

Technical Advisory: PHP2Shell Pre-Auth RCE (CVE-2026-109618, CVE-2026-109619)

SMB Security Enterprise Security Threat Research Threat Intelligence

Technical Advisory: PHP2Shell Pre-Auth RCE (CVE-2026-109618, CVE-2026-109619)

October 22, 2026

Technical Advisory: AhsayCBS Exploitation Chain (CVE-2026-105133, CVE-2026-105134)

SMB Security Enterprise Security Ransomware Threat Research

Technical Advisory: AhsayCBS Exploitation Chain (CVE-2026-105133, CVE-2026-105134)

October 15, 2026

Bitdefender Threat Debrief | September 2026

Ransomware Threat Research Bitdefender Threat Debrief

Bitdefender Threat Debrief | September 2026

September 08, 2026

CyberLeek: Extortion Built for an Audience, Not a Victim

Enterprise Security Threat Research Threat Intelligence

CyberLeek: Extortion Built for an Audience, Not a Victim

September 01, 2026

SilkParasite: Tracking a China-Nexus APT Across Central Asia

Threat Research Advanced Persistent Threats Threat Intelligence

SilkParasite: Tracking a China-Nexus APT Across Central Asia

August 19, 2026

Technical Advisory: wp2shell — Unauthenticated Remote Code Execution and Full Site Takeover in WordPress Core

SMB Security Enterprise Security Threat Research Threat Intelligence

Technical Advisory: wp2shell — Unauthenticated Remote Code Execution and Full Site Takeover in WordPress Core

July 27, 2026

Bind Link Abuse: One Windows Feature, Many Ways to Blind Your EDR

SMB Security Enterprise Security Endpoint Protection & Management Threat Research Endpoint Detection and Response

Bind Link Abuse: One Windows Feature, Many Ways to Blind Your EDR

July 15, 2026

Claimed Twice: Five Reasons the Same Ransomware Victim Shows Up Under Two Flags

SMB Security Enterprise Security Ransomware Threat Research

Claimed Twice: Five Reasons the Same Ransomware Victim Shows Up Under Two Flags

Gabriel Macovei

June 17, 2026

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