Emerging-market company Flashaim (7551) said in a November 5 evening material announcement on MOPS that its GMB system was hit by a cyberattack, and that it activated its incident response mechanism and began investigation and maintenance after discovering it [1]. The company said current investigation shows the impact is limited to the GMB system with no spread to other systems found, and it assesses no material impact on its finances, business or operations [1]. Flashaim will keep monitoring the systems, investigate and confirm the extent of impact with internal and external security experts, and handle regulatory reporting and notification of affected parties as required by law; possibly affected parties should watch for its notices [1].
Flashaim (7551) says its GMB system was hit by a cyberattack; no spread to other systems found, notifications to follow
1 min read
- Disclosed
- Nov 5, 2026
- Occurred
- Nov 5, 2026
- Published
- Nov 11, 2026
- Last updated
- Nov 10, 2026
- CVSS basis
- Our assessment
- Attack vector
- Impact
- Actor type
- Motivation
On this page
30-second summary
What happened
Who is affected
Industries mainly affected: Technology
What to do nowOur advice
- Possibly affected parties should watch for notices Flashaim sends as required by law [1].
- Users of Flashaim's GMB system should follow the investigation results and impact assessment the company publishes .
Timeline
- Flashaim announces cyberattack on its GMB system[1]
Technical details
Remediation
Vendor guidance
- 1Watch for affected-party notices mitigate[1]
Flashaim will handle regulatory reporting and notify affected parties as required by law; possibly affected parties should watch for its notices.
References
Official / primary2
- [1]
“本公司發現GMB系統遭網路攻擊後,隨即啟動資安應變事件機制,展開調查及維護作業。經目前調查,受影響範圍限於GMB系統,尚未發現攻擊擴及至其他系統之情形。”
- [2]
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