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. ...
From Googlebot to GPTBot: who’s crawling your site in 2025
2025-07-01
From May 2024 to May 2025, crawler traffic rose 18%, with GPTBot growing 305% and Googlebot 96%....
Bringing connections into view: real-time BGP route visibility on Cloudflare Radar
2025-05-21
Real-time BGP route visualization is now available on Cloudflare Radar, providing immediate insights into global Internet routing....
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....
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April 27, 2025 11:00 PM
Targeted by 20.5 million DDoS attacks, up 358% year-over-year: Cloudflare’s 2025 Q1 DDoS Threat Report
DDoS attacks are surging. In 2025 Q1, Cloudflare blocked +20M attacks (a 358% YoY spike) along with 5.6 Tbps and 4.8 Bpps record-breaking attacks....
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April 22, 2025 1:00 PM
New year, no shutdowns: the Q1 2025 Internet disruption summary
In Q1 2025, we observed Internet disruptions around the world caused by cable damage, power outages, natural disasters, fire, a cyberattack, and technical problems....
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March 18, 2025 1:00 PM
Extending Cloudflare Radar’s security insights with new DDoS, leaked credentials, and bots datasets
For Security Week 2025, we are adding several new DDoS-focused graphs, new insights into leaked credential trends, and a new Bots page to Cloudflare Radar. ...
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March 10, 2025 2:00 PM
Global expansion in Generative AI: a year of growth, newcomers, and attacks
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 27, 2025 2:00 PM
Some TXT about, and A PTR to, new DNS insights on Cloudflare Radar
The new Cloudflare Radar DNS page provides increased visibility into aggregate traffic and usage trends seen by our 1.1.1.1 resolver...
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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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February 04, 2025 2:00 PM
No hallucinations here: track the latest AI trends with expanded insights on Cloudflare Radar
Today, we are launching a new dedicated “AI Insights” page on Cloudflare Radar that incorporates this graph and builds on it with additional metrics....
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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 2:00 PM
Record-breaking 5.6 Tbps DDoS attack and global DDoS trends for 2024 Q4
2024 ended with a bang. Cloudflare mitigated another record-breaking DDoS attack peaking at 5.6 Tbps....
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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 23, 2024 2:00 PM
Global elections in 2024: Internet traffic and cyber threat trends
In 2024, as elections took place across over 60 countries, the Internet became both a battleground for cyberattacks and a vital platform for democratic engagement....
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December 16, 2024 2:00 PM
Internationalization and localization: bringing Cloudflare Radar to a global audience
Internationalization and localization require more than translation: tone, images, date/time and number formatting, among other items, need to be considered....
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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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