Unit 42 details a Russian cyberespionage campaign targeting Zimbra webmail servers using JavaScript injection to steal credentials.

The post Russian Global Webmail Espionage 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 uncovers critical vulnerabilities in Amazon Bedrock AgentCore's sandbox, demonstrating DNS tunneling and credential exposure.

The post Cracks in the Bedrock: Escaping the AWS AgentCore Sandbox appeared first on Unit 42.

Explore Google’s synced passkey architecture. Unit 42 details its mechanisms, key management, and secure communication in passwordless systems."

The post Google Cloud Authenticator: The Hidden Mechanisms of Passwordless Authentication appeared first on Unit 42.

A high-severity CVE-2026-0628 in Chrome's Gemini allowed local file access and privacy invasion. Google quickly patched the flaw.

The post Taming Agentic Browsers: Vulnerability in Chrome Allowed Extensions to Hijack New Gemini Panel appeared first on Unit 42.

Explore the tools Unit 42 found on a Muddled Libra rogue host. Learn how they target domain controllers and use search engines to aid their attacks.

The post A Peek Into Muddled Libra’s Operational Playbook appeared first on Unit 42.

Why do successful phishing attacks target our psychology rather than just our software? Discover Unit 42’s latest insights on defeating social engineering and securing your digital life.

The post Why Smart People Fall For Phishing Attacks appeared first on Unit 42.

Russia's current isolation from the Olympics may lead to increased cyberthreats targeting the 2026 Winter Games. We discuss the potential threat picture.

The post Understanding the Russian Cyberthreat to the 2026 Winter Olympics appeared first on Unit 42.

01flip is a new ransomware family fully written in Rust. Activity linked to 01flip points to alleged dark web data leaks.

The post 01flip: Multi-Platform Ransomware Written in Rust appeared first on Unit 42.

The line between research tool and threat creation engine is thin. We examine the capabilities of WormGPT 4 and KawaiiGPT, two malicious LLMs.

The post The Dual-Use Dilemma of AI: Malicious LLMs appeared first on Unit 42.

Two campaigns delivering Gh0st RAT to Chinese speakers show a deep understanding of the target population's virtual environment and online behavior.

The post Digital Doppelgangers: Anatomy of Evolving Impersonation Campaigns Distributing Gh0st RAT appeared first on Unit 42.