Tag Archives: security

Helping civil society monitor attacks with the CyberPeaceTracer and Cloudflare Email Security

Civil society organizations have always been at the forefront of humanitarian relief efforts, as well as safeguarding civil and human rights. These organizations play a large role in delivering services during crises, whether it is fighting climate change, support during natural disasters, providing health services to marginalized communities and more.  What do many of these […]

QUIC action: patching a broadcast address amplification vulnerability

Cloudflare was recently contacted by a group of anonymous security researchers who discovered a broadcast amplification vulnerability through their QUIC Internet measurement research. Our team collaborated with these researchers through our Public Bug Bounty program, and worked to fully patch a dangerous vulnerability that affected our infrastructure. Since being notified about the vulnerability, we’ve implemented […]

Cloudflare meets new Global Cross-Border Privacy (CBPR) standards

Cloudflare proudly leads the way with our approach to data privacy and the protection of personal information, and we’ve been an ardent supporter of the need for the free flow of data across jurisdictional borders. So today, on Data Privacy Day (also known internationally as Data Protection Day), we’re happy to announce that we’re adding […]

Cloudflare thwarts over 47 million cyberthreats against Jewish and Holocaust educational websites

January 27 marks the International Holocaust Remembrance Day — a solemn occasion to honor the memory of the six million Jews who perished in the Holocaust, along with countless others who fell victim to the Nazi regime’s campaign of hatred and intolerance. This tragic chapter in human history serves as a stark reminder of the […]

Demonstrating reduction of vulnerability classes: a key step in CISA’s “Secure by Design” pledge

In today’s rapidly evolving digital landscape, securing software systems has never been more critical. Cyber threats continue to exploit systemic vulnerabilities in widely used technologies, leading to widespread damage and disruption. That said, the United States Cybersecurity and Infrastructure Agency (CISA) helped shape best practices for the technology industry with their Secure-by-Design pledge. Cloudflare signed […]

Cloudflare 2024 Year in Review

The 2024 Cloudflare Radar Year in Review is our fifth annual review of Internet trends and patterns observed throughout the year at both a global and country/region level across a variety of metrics. In this year’s review, we have added several new traffic, adoption, connectivity, and email security metrics, as well as the ability to […]

What’s new in Cloudflare: Account Owned Tokens and Zaraz Automated Actions

In October 2024, we started publishing roundup blog posts to share the latest features and updates from our teams. Today, we are announcing general availability for Account Owned Tokens, which allow organizations to improve access control for their Cloudflare services. Additionally, we are launching Zaraz Automated Actions, which is a new feature designed to streamline […]

Cloudflare acquires Kivera to add simple, preventive cloud security to Cloudflare One

We’re excited to announce that Kivera, a cloud security, data protection, and compliance company, has joined Cloudflare. This acquisition extends our SASE portfolio to incorporate inline cloud app controls, empowering Cloudflare One customers with preventative security controls for all their cloud services. In today’s digital landscape, cloud services and SaaS (software as a service) apps […]

Enhance your website's security with Cloudflare’s free security.txt generator

A story of security and simplicity Meet Georgia, a diligent website administrator at a growing e-commerce company. Every day, Georgia juggles multiple tasks, from managing server uptime to ensuring customer data security. One morning, Georgia receives an email from a security researcher who discovered a potential vulnerability on the website. The researcher struggled to find […]

Unraveling Authentication and Authorization in Web Security

Authentication and authorization – they sound alike, often get used interchangeably, and are absolutely crucial for web application security. But let’s be real, getting them right can sometimes feel like navigating a maze. Don’t worry, we’ll break down these concepts, highlight common vulnerabilities, and arm you with best practices to keep your applications secure. Authentication […]