Multi-Vector Attacks: The New Normal

Modern DDoS campaigns increasingly employ multi-vector attacks, combining different attack types to maximize impact and evade defenses. These sophisticated assaults might start with a volumetric attack to distract defenders, then launch application layer attacks against exposed services. The dynamic nature of multi-vector attacks makes them particularly challenging to defend against.

Attack vectors often shift during a campaign as attackers probe for weaknesses. An initial SYN flood might transition to HTTP floods if application services remain accessible. Attackers monitor defensive responses and adapt their tactics, requiring defenders to maintain vigilance across all potential attack surfaces.

Blended attacks combine DDoS with other cyber threats. Attackers might use DDoS as a smokescreen while attempting data breaches or malware installation. The chaos created by the DDoS attack diverts security team attention, potentially allowing other attacks to succeed. This combination of threats requires comprehensive security strategies beyond just DDoS mitigation.