### [Browser-Only Ransomware: From LLM Hallucinations to a Practical Attack Technique](https://research.checkpoint.com/2026/browser-only-ransomware-from-llm-hallucinations-to-a-practical-attack-technique/)

July 1, 2026

Research by:  Alexey Bukhteyev

Key Takeaways

AI can turn high-level malicious ideas into concrete techniques, and can ...

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### [AI Threat Landscape Digest March-April 2026](https://research.checkpoint.com/2026/ai-threat-landscape-digest-march-april-2026/)

May 26, 2026

Executive Summary

During the March–April 2026 reporting period, AI use in offensive operations advanced from development and planning ...

[READ MORE](https://research.checkpoint.com/2026/ai-threat-landscape-digest-march-april-2026/)

### [ChatGPT Data Leakage via a Hidden Outbound Channel in the Code Execution Runtime](https://research.checkpoint.com/2026/chatgpt-data-leakage-via-a-hidden-outbound-channel-in-the-code-execution-runtime/)

March 30, 2026

Key Takeaways

Sensitive data shared with ChatGPT conversations could be silently exfiltrated without the user’s knowledge or ...

[READ MORE](https://research.checkpoint.com/2026/chatgpt-data-leakage-via-a-hidden-outbound-channel-in-the-code-execution-runtime/)

### [AI Threat Landscape Digest January-February 2026](https://research.checkpoint.com/2026/ai-threat-landscape-digest-january-february-2026/)

March 29, 2026

KEY FINDINGS

AI-assisted malware development has reached operational maturity. VoidLink framework, which is modular, professionally ...

[READ MORE](https://research.checkpoint.com/2026/ai-threat-landscape-digest-january-february-2026/)