July 03, 2017 4:21 PM
Everybody has secrets. Software developers have many. Often these secrets—API tokens, TLS private keys, database passwords, SSH keys, and other sensitive data—are needed to make a service run properly and interact securely with other services. ...
June 28, 2017 3:45 PM
Last month we shared statistics on some popular reflection attacks. Back then the average SSDP attack size was ~12 Gbps....
June 07, 2017 12:47 PM
Back in April we announced Rate Limiting of requests for every Cloudflare customer. Being able to rate limit at the edge of the network has many advantages: it’s easier for customers to set up and operate, their origin servers are not bothered by excessive traffic or layer 7 attacks....
May 24, 2017 6:16 PM
Recently Akamai published an article about CLDAP reflection attacks. This got us thinking. We saw attacks from Connectionless LDAP servers back in November 2016 but totally ignored them because our systems were automatically dropping the attack traffic without any impact....
May 02, 2017 1:00 PM
From security cameras to traffic lights, an increasing amount of appliances we interact with on a daily basis are internet connected. A device can be considered IoT-enabled when the functionality offered by its Embedded System is exposed through an internet connected API....
April 27, 2017 1:00 PM
In October, we wrote about a 1.75M rps DDoS attack we mitigated on our network, launched by 52,467 unique IP’s, mostly hacked CCTV cameras. We continued to see more IoT devices in DDoS attacks....
April 25, 2017 7:45 AM
Cloudflare provides numerous benefits to ecommerce sites, including advanced DDOS protection and an industry-leading Web Application Firewall (WAF) that helps secure your transactions and protect customers’ private data....
April 21, 2017 4:44 PM
A little over a year ago, Nick Sullivan talked about the beginning of the end for AES-CBC cipher suites, following a plethora of attacks on this cipher mode....
April 19, 2017 1:03 PM
If you’re running a SaaS company, you know how important it is that your application is performant, highly available, and hardened against attack. ...
April 14, 2017 3:00 PM
About a month ago, security researcher Omer Gil published the details of an attack that he calls the Web Cache Deception attack. It works against sites that sit behind a reverse proxy (like Cloudflare) and are misconfigured in a particular way....
April 13, 2017 8:34 PM
Today, Cloudflare is extending its Rate Limiting service by allowing any of our customers to sign up. Our Enterprise customers have enjoyed the benefits of Cloudflare’s Rate Limiting offering for the past several months. ...
April 12, 2017 3:06 PM
We’ve been working with registrars and registries in the IETF on making DNSSEC easier for domain owners, and over the next two weeks we’ll be starting out by enabling DNSSEC automatically for .dk domains....
March 15, 2017 2:00 PM
Cloudflare’s mission is to help build a faster and more secure Internet. Over the last several years, the Internet Engineering Task Force (IETF) has been working on a new version of TLS, the protocol that powers the secure web....
March 01, 2017 3:27 PM
Last Thursday we released details on a bug in Cloudflare's parser impacting our customers. It was an extremely serious bug that caused data flowing through Cloudflare's network to be leaked onto the Internet....
February 23, 2017 11:01 PM
Last Friday, Tavis Ormandy from Google’s Project Zero contacted Cloudflare to report a security problem with our edge servers. He was seeing corrupted web pages being returned by some HTTP requests run through Cloudflare....
February 16, 2017 9:52 PM
Since the very beginning, Cloudflare has offered two-factor authentication with Authy, and starting today we are expanding your options to keep your account safe with Google Authenticator and any Time-based One Time Password (TOTP) app of your choice....
February 15, 2017 12:49 AM
The Cloudflare TLS 1.3 beta is run by a Go implementation of the protocol based on the Go standard library, crypto/tls. ...
February 14, 2017 6:04 PM
Curious where your DNS traffic is coming from, how much DNS traffic is on your domain, and what records people are querying for that don’t exist? We now have a Grafana plugin for you. ...
February 07, 2017 7:31 PM
Come join us on Cloudflare HQ in San Francisco on Tuesday, Febrary 28, 2017 for another cryptography meetup. We again had a great time at the last one, we decided to host another. It's becoming a pattern....
