Derek is Head of Hardware Security at Cloudflare with over 20 years of experience designing security frameworks at scale, focusing on research & development within encryption, infrastructure security.
2023-07-25
The Google Information Security Team revealed a new flaw in AMD's Zen 2 processors in a blog post today. The 'Zenbleed' flaw affects the entire Zen 2 product stack, from AMD's EPYC data center processors to the Ryzen 3000 CPUs, and can be exploited to steal sensitive data processed in the CPU, ...
2023-01-25
Enhancing the Arm Secure Boot chain to improve platform security on modern systems....
2022-05-26
Cloudflare’s approach to handling firmware vulnerabilities and how we keep our internal data protected...
2022-03-18
We asked ourselves: can we use our own products to secure IoT devices themselves — even on the same network as production systems? Using Cloudflare One, the answer is yes....
2020-11-17
As a security company, we pride ourselves on finding innovative ways to protect our platform to, in turn, protect the data of our customers. Part of this approach is implementing progressive methods in protecting our hardware at scale....
2020-02-28
At Cloudflare, we encrypt data both in transit (on the network) and at rest (on the disk). Both practices address some of the most common vectors used to exfiltrate information and these measures serve to protect sensitive data from attackers but, what about data currently in use?...
