In 2023, cybersecurity continues to be in most cases a need-to-have for those who don’t want to take chances on getting caught in a cyberattack and its consequences. Attacks have gotten more sophisticated, while conflicts (online and offline, and at the same time) continue, including in Ukraine. Governments have heightened their cyber warnings and put […]
Tag Archives: security
Introducing per hostname TLS settings — security fit to your needs
One of the goals of Cloudflare is to give our customers the necessary knobs to enable security in a way that fits their needs. In the realm of SSL/TLS, we offer two key controls: setting the minimum TLS version, and restricting the list of supported cipher suites. Previously, these settings applied to the entire domain, […]
Unmasking the top exploited vulnerabilities of 2022
The Cybersecurity and Infrastructure Security Agency (CISA) just released a report highlighting the most commonly exploited vulnerabilities of 2022. With our role as a reverse proxy to a large portion of the Internet, Cloudflare is in a unique position to observe how the Common Vulnerabilities and Exposures (CVEs) mentioned by CISA are being exploited on […]
How Cloudflare is staying ahead of the AMD vulnerability known as “Zenbleed”
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, including encryption keys […]
Bring your own CA for client certificate validation with API Shield
APIs account for more than half of the total traffic of the Internet. They are the building blocks of many modern web applications. As API usage grows, so does the number of API attacks. And so now, more than ever, it’s important to keep these API endpoints secure. Cloudflare’s API Shield solution offers a comprehensive […]
Cloudflare Area 1 earns SOC 2 report
Cloudflare Area 1 is a cloud-native email security service that identifies and blocks attacks before they hit user inboxes, enabling more effective protection against spear phishing, Business Email Compromise (BEC), and other advanced threats. Cloudflare Area 1 is part of the Cloudflare Zero Trust platform and an essential component of a modern security and compliance […]
Examining HTTP/3 usage one year on
In June 2022, after the publication of a set of HTTP-related Internet standards, including the RFC that formally defined HTTP/3, we published HTTP RFCs have evolved: A Cloudflare view of HTTP usage trends. One year on, as the RFC reaches its first birthday, we thought it would be interesting to look back at how these […]
How to secure Generative AI applications
I remember when the first iPhone was announced in 2007. This was NOT an iPhone as we think of one today. It had warts. A lot of warts. It couldn’t do MMS for example. But I remember the possibility it brought to mind. No product before had seemed like anything more than a product. The […]
Announcing Cloudflare Secrets Store
We’re excited to announce Secrets Store – Cloudflare’s new secrets management offering! A secrets store does exactly what the name implies – it stores secrets. Secrets are variables that are used by developers that contain sensitive information – information that only authorized users and systems should have access to. If you’re building an application, there […]
Why I joined Cloudflare as Chief Security Officer
I am absolutely thrilled and feel incredibly blessed to have joined Cloudflare as Chief Security Officer (CSO). Cybersecurity has always been my passion and focus of my career. I am grateful to join such a dynamic and innovative team. Cloudflare is a cybersecurity industry leader and offers unmatched technology that is second to none. A […]
