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John Joseph Javier

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Cyber threats and incidents

New “Landfall” Spyware Targets Samsung Galaxy Devices via Zero‑Day Image Exploit

What happened Security researchers at Palo Alto Networks’ Unit 42...
Cyber threats and incidents

China‑Linked Hackers Exploit Decade‑Old Bugs for Long‑Term Espionage

What happened Security researchers at Broadcom’s Symantec and Carbon Black teams...
Identity & Access Management Security

Vibe‑coded Ransomware Infiltrates VS Code Extensions

What happened A malicious extension published in the Visual Studio...
AI and security

“Whisper Leak” Side‑Channel Attack Raises New AI Chat Security Concerns

What happened Microsoft researchers have uncovered a novel attack they’ve...
AI and security

OpenAI Unveils Upcoming GPT‑5.1 Models: Implications for Enterprise Cybersecurity

What happened OpenAI is gearing up to release a new...
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