Unit 42 Threat Research

company article

Turning Up the Heat: Inside the Attacks on Europe’s Refrigeration...

Unit 42 examines recent cyberattacks targeting European refrigeration systems and outlines defense and mitigation strategies....
November 6, 2026
company article

Unit 42 Threat Intelligence Highlights - Nov. 2, 2026

Unit 42 details recent threat intelligence, highlighting cyberespionage, financial extortion, and the rapid adoption of AI across offensive workflows....
November 2, 2026
By  Unit 42
company article

Threat Brief: Critical Vulnerabilities in PHP: CVE-2026-109618, C...

CVE-2026-109618 and CVE-2026-109619 are Critical vulnerabilities in PHP, a scripting language used globally for web servers and CMS systems....
October 29, 2026
By  Unit 42
company article

Unwrapping Retail Peak Season Cyber Threats

Unit 42 explores key peak shopping season retail cyber threats, from ransomware to AI attacks, and shares how to defend operations and customer trust....
October 28, 2026
company article

EMudhra Intermediate CA Certificates Compromised

Eight compromised eMudhra intermediate CA private keys risk unauthorized TLS signing and MitM interception. Read our analysis and containment guide....
October 22, 2026
By  Unit 42
company article

The Current Landscape of OAuth Attacks

Unit 42 explores modern OAuth threats and actionable steps organizations can take to protect their environments....
company article

“Next Exploit Opportunities”: How a Threat Actor Used AI to Help ...

An investigation into a threat actor bypassing AI safety controls to coordinate credential theft, VoIP fraud planning, and database exfiltration....
October 21, 2026
By  Unit 42
company article

Active Exploitation of May 2026 PAN-OS CVE-2026-0257 (Updated Oct...

Ransomware operators including Spikey Scorpius (aka Qilin) and Tarnished Scorpius (aka Inc) are exploiting PAN-OS vulnerability CVE-2026-0257....
October 20, 2026

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