Finnish phone number spoofing and DDoS impact assessment

Summary

Weekly review discusses spoofing of Finnish phone numbers and reminds readers that denial-of-service attacks rarely have more than minor impacts.

Key Details

• Threat: Finnish phone number spoofing
• Assessment: DDoS typically has minor impacts
• Timeline: Mid-April 2023

Notes

• Realistic threat impact assessment
• National phone infrastructure concern
• Confidence: high