Archive by Author

Advancing account security as part of Cloudflare’s commitment to CISA’s Secure by Design pledge

In May 2024, Cloudflare signed the Cybersecurity and Infrastructure Security Agency (CISA) Secure By Design pledge. Since then, Cloudflare has been working to enhance the security of our products, ensuring that users are better protected from evolving threats.  Today we are excited to talk about the improvements we have made towards goal number one in […]

Email Security now available for free for political parties and campaigns through Cloudflare for Campaigns

At Cloudflare, we believe that every political candidate — regardless of their affiliation — should be able to run their campaign without the constant worry of cyber attacks. Unfortunately, malicious actors, such as nation-states, financially motivated attackers, and hackers, are often looking to disrupt campaign operations and messaging. These threats have the potential to interfere […]

Enhanced security and simplified controls with automated botnet protection, cipher suite selection, and URL Scanner updates

At Cloudflare, we are constantly innovating and launching new features and capabilities across our product portfolio. Today, we’re releasing a number of new features aimed at improving the security tools available to our customers. Automated security level: Cloudflare’s Security Level setting has been improved and no longer requires manual configuration. By integrating botnet data along […]

Password reuse is rampant: nearly half of observed user logins are compromised

Accessing private content online, whether it’s checking email or streaming your favorite show, almost always starts with a “login” step. Beneath this everyday task lies a widespread human mistake we still have not resolved: password reuse. Many users recycle passwords across multiple services, creating a ripple effect of risk when their credentials are leaked. Based […]

How Cloudflare is using automation to tackle phishing head on

Phishing attacks have grown both in volume and in sophistication over recent years. Today’s threat isn’t just about sending out generic emails — bad actors are using advanced phishing techniques like 2 factor monster in the middle (MitM) attacks, QR codes to bypass detection rules, and using artificial intelligence (AI) to craft personalized and targeted […]

Welcome to Security Week 2025

The layer of security around today’s Internet is essential to safeguarding everything. From the way we shop online, engage with our communities, access critical healthcare resources, sustain the worldwide digital economy, and beyond. Our dependence on the Internet has led to cyber attacks that are bigger and more widespread than ever, worsening the so-called defender’s […]

Global expansion in Generative AI: a year of growth, newcomers, and attacks

AI (Artificial Intelligence) is a broad concept encompassing machines that simulate or duplicate human cognitive tasks, with Machine Learning (ML) serving as its data-driven engine. Both have existed for decades but gained fresh momentum when Generative AI, AI models that can create text, images, audio, code, and video, surged in popularity following the release of […]

Banish bots from your Waiting Room and improve wait times for real users

With Cloudflare Waiting Room, you can safeguard your site from traffic surges by placing visitors in a customizable, virtual queue. Previously, many site visitors waited in the queue alongside bots, only to find themselves competing for inventory once in the application. This competition is inherently unfair, as bots are much faster and more efficient than […]

Cloudflare’s 2024 Transparency Reports – now live with new data and a new format

Cloudflare’s 2024 Transparency Reports are now live — with new topics, new data points, and a new format. For over 10 years, Cloudflare has published transparency reports twice a year in order to provide information to our customers, policymakers, and the public about how we handle legal requests and abuse reports relating to the websites […]