Being listed as the second-largest DDoS source country is a reflection of infrastructure concentration, not attacker geography. Singapore's cloud and hosting ASN footprint gives botnet operators cheap, high-bandwidth VM instances that blend attack traffic with legitimate outbound flows. For Singapore network operators, the more operationally useful response is outbound traffic monitoring and ASN-level abuse detection, not just inbound filtering.
Being listed as the second-largest DDoS source country is a reflection of infrastructure concentration, not attacker geography. Singapore's cloud and hosting ASN footprint gives botnet operators cheap, high-bandwidth VM instances that blend attack traffic with legitimate outbound flows. For Singapore network operators, the more operationally useful response is outbound traffic monitoring and ASN-level abuse detection, not just inbound filtering.