Internet outage in Yemen amid airstrikes
January 21, 2022 12:20PM
The early hours of Friday, January 21, 2022, started in Yemen with a country-wide Internet outage...
Tonga’s likely lengthy Internet outage
January 19, 2022 1:58PM
Cloudflare Radar Internet Traffic OutageThe latest Internet outage, in the South Pacific country of Tonga (with 169 islands), is still ongoing. It started with the large eruption of Hunga Tonga–Hunga Haʻapai, an uninhabited volcanic island of the Tongan archipelago on Friday, January 14, 2022...
Tomonari Sato: Why I joined Cloudflare and why I’m helping Cloudflare grow in Japan
January 19, 2022 1:00AM
APAC Life @ Cloudflare Asia Careers JapanI’m excited to announce that I recently joined Cloudflare in Japan as Vice-President and Managing Director, to help build and expand our customer, partner base, and presence in Japan...
Cloudflare customers on Free plans can now also get real-time DDoS alerts
January 17, 2022 2:19PM
DDoS Alerts Notifications FreeWe’re excited to announce that customers using our Free plan can now get real-time alerts about HTTP DDoS attacks that were automatically detected and mitigated by Cloudflare...
A Workers optimization that reduces your bill
January 14, 2022 1:58PM
Cloudflare Workers Workers Unbound UnboundRecently, we made an optimization to the Cloudflare Workers runtime which reduces the amount of time Workers need to spend in memory. We're passing the savings on to you for all your Unbound Workers...
Former R&D Engineer Wins Round 2 of Project Jengo, and Cloudflare Wins at the Patent Office
January 11, 2022 1:55PM
Jengo Patents Patent Troll Sable Prior ArtIn April 2021, Cloudflare relaunched Project Jengo, Cloudflare’s prior art search contest. Here is the latest case update, along with our second round of winners....
DDoS Attack Trends for Q4 2021
January 10, 2022 1:58PM
DDoS Attacks Trends Cloudflare Radar Ransom DDoSIn Q4, we observed a 95% increase in L3/4 DDoS attacks and record-breaking levels of Ransom DDoS attacks. The Manufacturing industry was the most targeted alongside a 5,800% increase in SNMP-based DDoS attacks and massive campaigns against VoIP providers around the world...
Cloudflare Innovation Weeks 2021
January 07, 2022 3:57PM
Birthday Week CIO Week Developer Week Full Stack Week Impact WeekAs we start planning our 2022 Innovation Weeks, we are reflecting back on the highlights from each of these weeks...
Miniflare 2.0: fully-local development and testing for Workers
January 07, 2022 1:58PM
Miniflare Cloudflare WorkersWe're thrilled to announce the release of the next major version: a more modular, lightweight and accurate Miniflare 2.0...
Internet shut down in Kazakhstan amid unrest
January 05, 2022 6:04PM
Cloudflare Radar Internet ShutdownIn Kazakhstan, the year had barely got going when yesterday disruptions of Internet access ended up in a nationwide Internet shutdown from today, January 5, 2022...
How The Gambia lost access to the Internet for more than 8 hours
January 05, 2022 4:14PM
Cloudflare Radar Internet ShutdownOn the morning of January 4, 2022, citizens of The Gambia woke up to a country-wide Internet outage...
Looking Forward: Some Predictions for 2022
December 31, 2021 1:54PM
Predictions Security Zero Trust Cloudflare One VPNAs we approach the end of the year, let's look ahead at some trends and predictions for 2022...
Cloudflare Radar's 2021 Year In Review
December 23, 2021 3:51PM
Year in Review Cloudflare Radar Internet Traffic TrendsIn 2021, we continued to live with the effects of the COVID pandemic and Internet traffic was also impacted (differently than in 2020) from it....
In 2021, the Internet went for TikTok, space and beyond
December 20, 2021 3:09PM
Cloudflare Radar Year in Review TrendsJoin us in our Year in Review 2021 focused on the most popular domains-websites...
Supporting Remix with full stack Cloudflare Pages
December 17, 2021 8:40PM
Cloudflare Pages Full Stack Serverless Functions Cloudflare Workers ServlerlessCloudflare Pages now natively supports full stack Remix applications...
From 0 to 20 billion - How We Built Crawler Hints
December 16, 2021 1:58PM
Crawler Hints Product News Search Engine Speed & ReliabilityCloudflare Is reducing the environmental impact of web searches with 20+ billions crawler hints delivered so far. This blog describes the technical solution of how we built the Crawler Hints system that makes all this possible....
Protection against CVE-2021-45046, the additional Log4j RCE vulnerability
December 15, 2021 1:56PM
Log4J Log4Shell WAF Rules Security VulnerabilitiesThis vulnerability is actively being exploited and anyone using Log4J should update to version 2.16.0 as soon as possible, even if you have previously updated to 2.15.0. The latest version can be found on the Log4J download page....
An exposed apt signing key and how to improve apt security
December 15, 2021 1:56PM
Debian Ubuntu Security Cloudflare Zero Trust WARPRecently, we received a bug bounty report regarding the GPG signing key used for pkg.cloudflareclient.com, the Linux package repository for our Cloudflare WARP products....
Exploitation of Log4j CVE-2021-44228 before public disclosure and evolution of evasion and exfiltration
December 14, 2021 5:48PM
Log4J Log4Shell Vulnerabilities WAF SecurityIn this blog post we will cover WAF evasion patterns and exfiltration attempts seen in the wild, trend data on attempted exploitation, and information on exploitation that we saw prior to the public disclosure of CVE-2021-44228....
Sanitizing Cloudflare Logs to protect customers from the Log4j vulnerability
December 14, 2021 10:23AM
Logs Vulnerabilities Zero Day Threats Security Log4JMany Cloudflare customers consume their logs using software that uses Log4j, so we are mitigating any exploit attempts via Cloudflare Logs....
Maximum redirects, minimum effort: Announcing Bulk Redirects
December 13, 2021 1:57PM
Product News Bulk Redirects Cloudflare Workers Page Rules APIBulk Redirects is a new product that allows an administrator to upload and enable hundreds of thousands of URL redirects within minutes, without having to write a single line of code....
