Cloudflare

Volume 341, Issue 4 · 6 articles from 2 issues

In This Issue

• A Revisit of Remote Spectre Attacks on Cloudflare Workers
• Say It Once: Introducing Bot Preference Sync
• From All-or-Nothing to Task-Based OAuth Consent
• BotBase for Operators: A Clearer Path to Joining Cloudflare's Directory of Bots and Agents
• How We Saved 100 Terabytes of Memory by Optimizing 1.1.1.1's DNS Cache
• The Cloudflare Blog - Brought to You by EmDash

A Revisit of Remote Spectre Attacks on Cloudflare Workers (Cloudflare, Wednesday, August 19th, 2026)

Cloudflare reassesses remote Spectre attacks against Workers, covering new gadgets, remote timers and co-location techniques. Read more

Say It Once: Introducing Bot Preference Sync (Cloudflare, Friday, August 21st, 2026)

Cloudflare's Bot Preference Sync automatically aligns robots.txt with configured AI bot policies for search, agents and training. Read more

From All-or-Nothing to Task-Based OAuth Consent (Cloudflare, Thursday, August 20th, 2026)

Cloudflare OAuth adds optional scopes so users grant only the access an app needs for the task at hand. Read more

BotBase for Operators: A Clearer Path to Joining Cloudflare's Directory of Bots and Agents (Cloudflare, Friday, August 28th, 2026)

Cloudflare gives bot operators a dashboard to track and edit submissions and declare how their bots use content. Read more

How We Saved 100 Terabytes of Memory by Optimizing 1.1.1.1's DNS Cache (Cloudflare, Thursday, August 27th, 2026)

Five Rust-level cache layout optimizations cut per-entry memory 56%, freeing roughly 100 TB across Cloudflare's fleet. Read more

The Cloudflare Blog - Brought to You by EmDash (Cloudflare, Monday, August 24th, 2026)

Cloudflare migrated its blog to EmDash to prove the stack at scale, covering load testing, traffic routing and a redesign. Read more

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