May 25, 2017 5:30PM
Less Is More - Why The IPv6 Switch Is Missing
At Cloudflare we believe in being good to the Internet and good to our customers. By moving on from the legacy world of IPv4-only to the modern-day world where IPv4 and IPv6 are treated equally, we believe we are doing exactly that....
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February 29, 2016 1:42PM
A tale of a DNS exploit: CVE-2015-7547
A buffer overflow error in GNU libc DNS stub resolver code was announced last week as CVE-2015-7547. While it doesn't have any nickname yet (last year's Ghost was more catchy), it is potentially disastrous....
February 22, 2013 9:12PM
Good Web Security News: Open DNS Resolvers Are Getting Closed
This has been a rough week in the security industry with big attacks and compromises reported at companies from Facebook to Apple....
May 20, 2012 10:33PM
DNSChanger Update: Nearly 4% of Infections Already Detected
Save The Web
Just a quick update on the initiative between CloudFlare, OpenDNS, and the DCWG to clean up the DNSChanger malware. In the last week, just over 11,000 websites enabled the Visitor DNSChanger Detector App through CloudFlare....
May 03, 2012 1:00PM
CloudFlare & OpenDNS Work Together to Help the Web
Save The Web
Several years ago, some suspected cyber criminals on the Internet wrote a family of malware dubbed DNSChanger. About a year ago, law enforcement tracked down the suspected cyber criminals behind this malware....