Unit 42 explores The Gentlemen ransomware operations, revealing the affiliate model driving its rapid growth. Learn more here.

The post No Manners Here: The Ruthless Rise of The Gentlemen Ransomware appeared first on Unit 42.

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 Abuse, Go Loaders and File Inflation appeared first on Unit 42.

A look inside the reverse-engineering journey of building the first RDP client outside of Windows to support WebAuthn redirection.

The post How We Added WebAuthn to a Browser-Based RDP Client appeared first on Unit 42.

Attackers can exploit LLM domain hallucinations through phantom squatting to target supply chains. Read the analysis to learn more.

The post Phantom Squatting: AI-Hallucinated Domains as a Software Supply Chain Vector appeared first on Unit 42.

In August 2026, the actor TheHatman claimed to have stolen large volume of credentials from organizations' Microsoft Entra tenants. We provide guidance on mitigating large-scale credential attacks.

The post Threat Brief: Mitigating Large-Scale Credential Attacks (Updated August 18) appeared first on Unit 42.

Government entities and critical infrastructure were targeted for espionage in SE Asia by attackers using a hybrid toolkit, including custom TinyRCT backdoor.

The post CL-STA-1062 Targets Southeast Asian Governments and Critical Infrastructure appeared first on Unit 42.

Unit 42's analysis of ClawHub revealed evasive malicious skills bypassing automated scanners to deploy infostealers and execute agentic financial fraud.

The post OpenClaw’s Skill Marketplace and the Emerging AI Supply Chain Threat appeared first on Unit 42.

Unit 42 research details how attackers could exploit global name uniqueness in bucket hijacking to redirect cloud data streams across major CSPs.

The post The Global Namespace Risk: Universal Bucket Hijacking Technique for Cloud Data Exfiltration appeared first on Unit 42.

Unit 42 discovered a Vertex AI Python SDK vulnerability that allows remote code execution via bucket squatting. Read the article for more.

The post Pickle in the Middle – Hijacking Vertex AI Model Uploads for Cross-Tenant RCE appeared first on Unit 42.

Attackers can move from access to exfiltration in 72 minutes. Learn how modern SOC teams close the speed gap with Unit 42's AI-driven automation, threat hunting, MDR and Managed XSIAM.

The post Inside the Modern SOC: The 72-Minute Race appeared first on Unit 42.

Unit 42 has discovered a new macOS Tahoe 26 forensic artifact that tracks user menu selections across the operating system. Learn more here.

The post Tracing Digital Intent: New MacOS Tahoe 26 Artifact Discovered appeared first on Unit 42.

Protect enterprise AI agents from supply chain risks by auditing third-party skills for hidden vulnerabilities and multi-stage attack chains.

The post Trust No Skill: Integrity Verification for AI Agent Supply Chains appeared first on Unit 42.

Unit 42 research examines attack scenarios targeting cloud logging services. Learn how to defend against log manipulation and defense evasion.

The post Blinding the Watchmen: Abusing Cloud Logging Services for Defense Evasion and Visibility appeared first on Unit 42.

Attackers are increasingly targeting collaboration platforms like Microsoft Teams. Learn the risks and key steps to strengthen your organization's security.

The post When “Hi, This Is IT” Comes Through Microsoft Teams appeared first on Unit 42.

We include indicators of activity and mitigations for PAN-OS vulnerability CVE-2026-0257.

The post Threat Brief: Active Exploitation of PAN-OS CVE-2026-0257 appeared first on Unit 42.

Operation FlutterBridge is a malvertising campaign targeting macOS users. It distributed the new backdoor FlutterShell, built using the Flutter framework.

The post Operation FlutterBridge: macOS Malvertising Campaign Spreads New FlutterShell Backdoor appeared first on Unit 42.

The 2026 World Cup presents major cyber risks from ransomware groups, state-aligned actors, and other groups targeting critical infrastructure. Learn more here.

The post 2026 World Cup: Discussing The World’s Biggest Game’s Attack Surface appeared first on Unit 42.

Unit 42 explores trends in data theft and extortion, outlining key strategies for organizations as frontier AI models advance.

The post Out of the Crypt: The Evolving Cyber Extortion Economy appeared first on Unit 42.

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 Campaigns appeared first on Unit 42.

Open-source framework ROADtools is being misused by threat actors for cloud intrusions. Learn how to identify its malicious use.

The post Paved With Intent: ROADtools and Nation-State Tactics in the Cloud appeared first on Unit 42.