Intel

The Cloudflare Business Intelligence team manages a petabyte-scale data lake and ingests thousands of tables every day from many different sources. These include internal databases such as Postgres and ClickHouse, as well as external SaaS applications such as Salesforce. These tasks are often complex and tables may have hundreds of millions or billions of rows…

AutoPwnKey is an open-source AV evasion tool that uses AutoHotKey to simulate user interaction and execute payloads without triggering antivirus or EDR detection. Learn how it works and how to use it safely. Go to Source

Multiple vulnerabilities have been discovered in Adobe products, the most severe of which could allow for arbitrary code execution.   Adobe InCopy is a word processor within Adobe Creative Cloud that allows copywriters and editors to write, edit, and format text in InDesign documents, while designers work on the same file in InDesign simultaneously. Adobe…

On July 19, 2025, Microsoft disclosed CVE-2025-53770, a critical zero-day Remote Code Execution (RCE) vulnerability. Assigned a CVSS 3.1 base score of 9.8 (Critical), the vulnerability affects SharePoint Server 2016, 2019, and the Subscription Edition, along with unsupported 2010 and 2013 versions. Cloudflare’s WAF Managed Rules now includes 2 emergency releases that mitigate these vulnerabilities…

On July 19, 2025, Microsoft disclosed CVE-2025-53770, a critical zero-day Remote Code Execution (RCE) vulnerability. Assigned a CVSS 3.1 base score of 9.8 (Critical), the vulnerability affects SharePoint Server 2016, 2019, and the Subscription Edition, along with unsupported 2010 and 2013 versions. Cloudflare’s WAF Managed Rules now includes 2 emergency releases that mitigate these vulnerabilities…

Multiple vulnerabilities have been discovered in Microsoft products, the most severe of which could allow for remote code execution in the context of the logged on user. Depending on the privileges associated with the user, an attacker could then install programs; view, change, or delete data; or create new accounts with full user rights. Users…

Cloudflare’s network currently spans more than 330 cities in over 125 countries, and we interconnect with over 13,000 network providers in order to provide a broad range of services to millions of customers. The breadth of both our network and our customer base provides us with a unique perspective on Internet resilience, enabling us to…

Cloudflare’s network currently spans more than 330 cities in over 125 countries, and we interconnect with over 13,000 network providers in order to provide a broad range of services to millions of customers. The breadth of both our network and our customer base provides us with a unique perspective on Internet resilience, enabling us to…

Multiple vulnerabilities have been discovered in Mozilla Firefox, the most severe of which could allow for arbitrary code execution. Mozilla Firefox is a web browser used to access the Internet. Successful exploitation of the most severe of these vulnerabilities could allow for arbitrary code execution. Depending on the privileges associated with the user an attacker…

What is Quicksilver? Cloudflare has servers in 330 cities spread across 125+ countries. All of these servers run Quicksilver, which is a key-value database that contains important configuration information for many of our services, and is queried for all requests that hit the Cloudflare network. Because it is used while handling requests, Quicksilver is designed…