The DDoS group Aisuru has launched what is reported as the largest distributed denial-of-service attack on record, reaching 29.7 terabits per second. This surpasses previous benchmarks in scale and intensity. The incident highlights ongoing threats in cybersecurity.
On December 4, 2025, cybersecurity reports emerged detailing a massive DDoS attack orchestrated by the group known as Aisuru. According to TechRadar, this assault achieved a peak of 29.7 Tbps, eclipsing the prior record for such attacks. Aisuru, which has previously made headlines for similar operations, appears to have escalated its tactics significantly.
The attack's magnitude underscores the evolving sophistication of cyber threats, where groups leverage vast botnets to overwhelm targets. While specifics on the victims or exact methods remain undisclosed in initial coverage, the scale alone signals a new era of potential disruption for online infrastructure. Experts may view this as a demonstration of capability rather than a targeted strike, but it raises alarms for global digital defenses.
No immediate responses from authorities were noted, though the event's publicity could prompt enhanced monitoring and mitigation strategies among service providers.