خبر سيبراني: First Malicious Outlook Add-In Found Stealing 4,000+ Microsoft Credentials

المقال بالعربية

ما حدث: Cybersecurity researchers have discovered what they said is the first known malicious Microsoft Outlook add-in detected in the wild. In this unusual supply chain attack detailed by Koi Security, an unknown attacker claimed the domain associated with a now-abandoned legitimate add-in to serve a fake Microsoft login page, stealing over 4,000 credentials in the process. The activity has been لم يذكر المصدر تفاصيل إضافية حول الأطراف المتأثرة أو الأثر الفني الكامل. لماذا يهم: تمثل مثل هذه الأخبار مؤشرات مهمة لمتابعة التهديدات السيبرانية بشكل مستمر واتخاذ إجراءات احترازية مبكرة داخل المؤسسة. إجراءات موصى بها: مراجعة التحديثات الأمنية الرسمية، تطبيق التصحيحات المتاحة، تعزيز المراقبة، وتوعية الفرق بمخاطر التصيد والهندسة الاجتماعية. المصدر: thehackernews.com - https://thehackernews.com/2026/02/first-malicious-outlook-add-in-found.html

English Article

What happened: Cybersecurity researchers have discovered what they said is the first known malicious Microsoft Outlook add-in detected in the wild. In this unusual supply chain attack detailed by Koi Security, an unknown attacker claimed the domain associated with a now-abandoned legitimate add-in to serve a fake Microsoft login page, stealing over 4,000 credentials in the process. The activity has been The source did not provide additional details about impacted parties or technical scope. Why it matters: Items like this are important signals for tracking evolving cyber threats and improving defensive readiness. Recommended actions: Review official security updates, apply available patches, strengthen monitoring, and reinforce phishing awareness. Source: thehackernews.com - https://thehackernews.com/2026/02/first-malicious-outlook-add-in-found.html