Russian Federation
RUS
DDoS attack disrupts Orion Telecom connectivity in Krasnoyarsk
Orion Telecom reported a large distributed denial-of-service attack against its network on 11 December 2025. Customers experienced connectivity problems, including loss of home internet service, while the provider deployed additional anti-DDoS protections and reported full network restoration the following day.
72
Estimated severity
72 / 100
95
Source reliability
95 / 100
Approximate Date
11/12/2025
Targeted Company
ORION TELECOM
Targeted Company Supply Chain Impact
Distribution & Fulfillment
Procurement & Sourcing
Production & Manufacturing
Sales (Retail & Ecommerce)
Warehousing
Service Delivery
Unrecognized Impact
Supply Chain Relations
No information
Geographic Impact
Country Targeted Company
Other Affected Countries
No other affected countries reported
Target country
Russian Federation
Affected countries
Russian Federation
Impacted regions
Krasnoyarsk Krai · Russian Federation
Operational Impact
Duration
1 day
Financial impact (USD M)
No information
Impact types
Service unavailabilityService degradationOperational disruption
Affected sectors
Telecommunications
Affected departments
Information Technology
Attack Profile
Attack types
Distributed denial of service
Attributed threat actors
No information
Sources
Incident Sources