Hyper-volumetric DDoS attacks skyrocket: Cloudflare’s 2025 Q2 DDoS threat report
2025-07-15
June was the busiest month for DDoS attacks in 2025 Q2, accounting for nearly 38% of all observed activity....
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The crawl before the fall… of referrals: understanding AI’s impact on content providers
2025-07-01
Cloudflare Radar now shows how often a given AI model sends traffic to a site relative to how often it crawls that site. This helps site owners make decisions about which AI bots to allow or block. ...
How the April 28, 2025, power outage in Portugal and Spain impacted Internet traffic and connectivity
2025-04-28
A massive power outage struck significant portions of Portugal and Spain at 10:34 UTC on April 28, disrupting everyday activities and services....
New year, no shutdowns: the Q1 2025 Internet disruption summary
2025-04-22
In Q1 2025, we observed Internet disruptions around the world caused by cable damage, power outages, natural disasters, fire, a cyberattack, and technical problems....
Global expansion in Generative AI: a year of growth, newcomers, and attacks
2025-03-10
Looking at which Generative AI services are more popular, new entrants into the space, how these services have grown in traffic, where that traffic originates, and others....
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February 11, 2025 2:00 PM
Offline celebrations: how Christmas, NYE, and Lunar New Year festivities shape online behavior
This blog examines how diverse cultural celebrations — from Western Christmas to Orthodox and Lunar New Year festivities — shape global Internet traffic....
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January 28, 2025 2:00 PM
A diversity of downtime: the Q4 2024 Internet disruption summary
After a rather busy third quarter, the fourth quarter of 2024 saw significantly fewer Internet disruptions....
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January 21, 2025 1:50 PM
The fall and rise of TikTok (traffic)
On January 19, 2025, ByteDance suspended TikTok and related apps for US users. We examine the 14-hour traffic plunge, recovery near Donald Trump’s inauguration....
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January 19, 2025 4:19 PM
TikTok ban takes hold: data reveals sharp traffic decline and rapid shift to alternatives
On January 19, 2025, ByteDance shut down access to TikTok and other owned/operated apps for US users, causing an 85% traffic plunge and a rapid shift to alternatives like RedNote....
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December 24, 2024 10:00 AM
When the world logs off: Christmas, New Year’s, and the Internet’s holiday rhythm
From Christmas Eve dinners in Europe to New Year’s Eve countdowns in Asia, Cloudflare data reveals how global festivities have typically shaped Internet usage and cultural rhythms...
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December 09, 2024 2:05 PM
Cloudflare 2024 Year in Review
The 2024 Cloudflare Radar Year in Review is our fifth annual review of Internet trends and patterns at both a global and country/region level....
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December 09, 2024 2:00 PM
From ChatGPT to Temu: ranking top Internet services in 2024
The 2024 popular Internet services landscape highlights rising generative AI, e-commerce shifts, and the continued dominance of platforms like Google and Facebook, as revealed by Cloudflare’s rankings...
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December 03, 2024 8:43 PM
From deals to DDoS: exploring Cyber Week 2024 Internet trends
How significant are Cyber Week shopping days on the Internet? Is it a global phenomenon? Does E-commerce interest peak on Black Friday or Cyber Monday, and are attacks increasing during this time? ...
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November 20, 2024 9:30 PM
Resilient Internet connectivity in Europe mitigates impact from multiple cable cuts
Two recent cable cuts that occurred in the Baltic Sea resulted in little-to-no observable impact to the affected countries, in large part because of the significant redundancy and resilience of Internet infrastructure in Europe. ...
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November 06, 2024 8:00 AM
Exploring Internet traffic shifts and cyber attacks during the 2024 US election
Election Day 2024 in the US saw a surge in cyber activity. Cloudflare blocked several DDoS attacks on political and election sites, ensuring no impact. In this post, we analyze these attacks, as well Internet traffic increases across the US and other key trends....
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October 29, 2024 1:05 PM
Forced offline: the Q3 2024 Internet disruption summary
The third quarter of 2024 was particularly active, with quite a few significant Internet disruptions. Underlying causes included government-directed shutdowns, power outages, hurricane damage, terrestrial and submarine cable cuts, military action, and more....
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September 27, 2024 1:00 PM
Network trends and natural language: Cloudflare Radar’s new Data Explorer & AI Assistant
The Cloudflare Radar Data Explorer provides a simple Web-based interface to build more complex API queries, including comparisons and filters, and visualize the results. The accompanying AI Assistant translates a user’s natural language statements or questions into the appropriat...
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September 11, 2024 4:00 PM
How the Harris-Trump US presidential debate influenced Internet traffic
See how the first 2024 US presidential debate between Kamala Harris and Donald Trump influenced Internet traffic patterns compared to the Biden-Trump debate. We also review email trends and observed attack activity....
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September 05, 2024 7:00 AM
A global assessment of third-party connection tampering
Cloudflare brings visibility to the practice of connection tampering as observed from our global network....
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September 05, 2024 7:00 AM
Bringing insights into TCP resets and timeouts to Cloudflare Radar
New TCP resets and timeouts dataset on Cloudflare Radar surfaces connection tampering, scanning, DoS attacks, and more....
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