AI, DDoS, and the Internet in 2025 | Cloudflare Radar Year in Review

Описание: #ThisWeekinNET — Episode 114

In this special Year in Review episode of This Week in NET, host João Tomé is joined by David Belson to break down the Cloudflare Radar 2025 Year in Review.
Together, they explore what Cloudflare’s global network reveals about how the Internet evolved over the past year — from the rapid rise of AI crawlers and agent traffic, to record-breaking DDoS attacks, the spread of post-quantum encryption, and the growing impact of government-directed shutdowns and outages.
The conversation looks at Internet resilience, security trends, and performance across countries, as well as what changed in Internet services, mobile platforms, and connectivity in 2025, and what these signals might tell us about 2026.

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⏱️ Timestamps
02:44 — AI metrics: Crawling activity and “referral ratios”
04:57 — robots.txt: How site owners are fighting back against bots
07:26 — Training vs. search: The dominant purposes of AI bots
10:48 — iOS vs. Android: Global prevalence and GDP correlation
12:49 — Year-over-year view: Comparing 2024 vs. 2025 and new language support
13:28 — Detecting outages: Portugal and Spain as a real-world example
14:48 — Internet services: Generative AI and social media rankings
16:33 — Starlink growth: The “hockey stick” effect across 20+ countries
19:57 — Post-quantum encryption: Reaching 50% of human traffic
22:42 — 174 major outages: Government shutdowns and cable cuts
24:41 — Internet quality: Global speed tests and latency leaders
26:16 — DDoS trends: Record-breaking 31 Tbps attacks in Q3/Q4
28:58 — Deep dive: Meta’s dominance and the rise of DeepSeek & Gemini
32:00 — Looking ahead: 2026 predictions on AI agents and Internet resilience

Explore the full Radar Year in Review: https://radar.cloudflare.com/year-in-...

Read the related blog posts on the Cloudflare Blog:
https://blog.cloudflare.com/radar-202...
https://blog.cloudflare.com/radar-202...