First-order effects

• Organizations hit in Q4 2015 faced a materially higher frequency of attack traffic than the prior-year quarter, straining whatever on-premises or ISP-level defenses they had in place at the time.
• Verisign, which sits on DNS infrastructure and sells managed DDoS protection, converts its network visibility into both the dataset and the sales case for mitigation services.

Second-order effects

• Rising counts push buyers toward always-on cloud scrubbing rather than reactive response, expanding the market for providers like Verisign and later entrants such as Cloudflare whose telemetry becomes a competitive marketing asset.
• Competing security vendors respond by publishing their own quarterly DDoS reports — Kaspersky, FS-ISAC, and Cloudflare all followed with trend studies — turning attack statistics into a recurring PR battleground where each firm's network footprint shapes what it measures.

Third-order effects

• If the pattern holds, the industry's focus shifts from counting attacks to measuring their size and persistence — exactly the evolution visible from Kaspersky's duration-growth finding to Cloudflare's packets-per-second records — as volumetric capability keeps ratcheting upward.
• Sector concentration, seen later in the banking-targeted FS-ISAC data, points toward DDoS becoming a persistent operational cost for critical industries rather than an episodic nuisance, with regulation and resilience planning likely to follow.