Trusted Microsoft 365 traffic hides a Windows espionage backdoor
カートのアイテムが多すぎます
カートに追加できませんでした。
ウィッシュリストに追加できませんでした。
ほしい物リストの削除に失敗しました。
ポッドキャストのフォローに失敗しました
ポッドキャストのフォロー解除に失敗しました
Trusted Microsoft 365 traffic hides a Windows espionage backdoor
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ナレーター：
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著者：
Daily Cyber News: Update 07 — English headline pending
Government, defense, diplomatic, academic and policy organizations were compromised by a Windows backdoor that placed its native command channel inside Microsoft 365. By July 2026, the campaign had reached approximately 350 endpoints across eight countries. Investigators identified 10 confirmed and five probable affected institutional environments and linked the activity to China with high confidence.
Key context: Tailored phishing emails and fake software installers delivered the malware.
Additional detail: That use of common cloud services can make malicious traffic blend with legitimate business activity.
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Topics: cybersecurity news, cybersecurity, cyber risk, phishing, malware, microsoft 365, windows.