In this Threat Analysis Report, Cybereason explores the fake installer, ValleyRAT
February 3, 2026 / 16 minute read
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Fake Installer: Ultimately, ValleyRAT infection
Identity & Beyond: 2026 Incident Response Predictions
DFIR expert Jamie Mamroe shares 2026 Incident Response Predictions around Identity and Cloud attacks
January 9, 2026 / 4 minute read
Cybereason Nails 100% Detection, Visibility, Accuracy and SOC Efficiency in the 2025 MITRE ATT&CK® Enterprise Evaluation
Cybereason achieves 100% detection, accuracy, and SOC efficiency in the 2025 MITRE ATT&CK Enterprise Evaluation.
December 16, 2025 / 3 minute read
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CVE-2025-55182: Critical Vulnerability, React2Shell, Allows for Unauthenticated RCE
React2Shell vulnerability, tracked as CVE-2025-55182, recently discovered in React’s Server Components, could allow for pre-authentication remote code execution.
December 5, 2025 / 3 minute read
License to Encrypt: “The Gentlemen” Make Their Move
In this Threat Analysis Report, Cybereason explores the new ransomware group, "The Gentlemen", and their latest TTPs.
November 18, 2025 / 8 minute read
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Tycoon 2FA Phishing Kit Analysis
In this Threat Alert, Cybereason analyzes Tycoon 2FA phishing kit, a sophisticated phishing-as-a-service platform designed to bypass two-factor authentication.
November 3, 2025 / 7 minute read
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Israel Barak, CISO, is a cyber defense and warfare expert, with extensive background working for the government where he established and operated various cyber warfare teams. As Cybereason’s CISO, Israel is at the forefront of the company’s security innovation, as well as research and analysis of current and evolving advanced threats.
As Global VP Cloud Engineering, Johnnie is responsible for the security value proposition of Oracle's Cloud Platform. She leads the development of go-to-market strategy, as well as field and customer evangelism and enablement.