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Winter cityscape of Kyiv with a soldier, river, and historic landmarks.

APT28 Exploits Microsoft Office CVE-2026-21509 Zero-Day in Targeted European Attacks

CyberSecureFox 🦊

Within days of Microsoft releasing an emergency security update for Microsoft Office, the Russian-linked threat …

Futuristic cyber unit strategizing against deepfakes and data breaches in a high-tech control room.

France Targets X and Grok AI Over Illegal Content and Cybercrime Concerns

CyberSecureFox 🦊

French law-enforcement authorities have searched the Paris office of social network X as part of …

Laptop displaying Notepad++ with a magnifying glass on a mysterious object.

Notepad++ Supply Chain Attack: Lotus Blossom APT Deploys Chrysalis Backdoor

CyberSecureFox 🦊

Recent investigations by Rapid7 have revealed a significant supply chain attack against the Notepad++ update …

A digital network overlay displays security threats above urban skyline.

GlassWorm Malware Hidden in Open VSX Extensions: Supply Chain Attack Targets VS Code Developers

CyberSecureFox 🦊

On 30 January 2026, the Open VSX marketplace faced a notable software supply chain attack: …