Security
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DDoS in June
June’s DDoS report reveals a 250B+ request attack on a High Tech provider and the rise of the Byline Banshee. Get key insights & actionable guidance.

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Taking Back Control: How Publishers Can Push Back on Unwanted AI Scraping
Take control of AI scraping. Learn how publishers can push back against unwanted data harvesting with Fastly's AI Bot Management & new monetization opportunities.

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Make Attackers Cry: Outsmart Them With Deception
Fight cyber attackers with deception! Fastly's Next-Gen WAF introduces a new "Deception" action to outsmart and frustrate attackers, turning the tables on them.

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Fastly AppSec Survey: AI & Security in 2025
Explore Fastly's 2025 AppSec survey on AI's impact, budget shifts, and security trends amidst economic changes. Get key insights now!

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Tailoring Automated DDoS Protection
Fine-tune your DDoS protection with Fastly's Precise Defense update. Gain flexibility to allow legitimate traffic while automatically mitigating attacks.

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ToolShell Remote Code Execution in Microsoft SharePoint: CVE-2025-53770 & CVE-2025-53771
Microsoft revealed two critical vulnerabilities, CVE-2025-53771 and CVE-2025-53770, actively exploited to compromise SharePoint servers.

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Fastly DDoS Protection: Customer-Validated Defense
Discover why Fastly's DDoS Protection is the most frequently reviewed solution on Gartner Peer Insights™. See how customer feedback drives our innovation and performance.

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Why Simplicity Is Good for Security
Security shouldn’t be complex. Discover why Fastly’s one-click DDoS tools like Precise Defense make staying protected easier, faster, and more effective, even under pressure.
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Fastly Achieves "Deployed on AWS" Status
Fastly earns "Deployed on AWS" status, enhancing procurement and savings for AWS Marketplace users. Explore our cloud-optimized CDN and security solutions today.

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Smarter Security Operations: Embracing Detection-as-Code
Modernize security with Detection-as-Code. Learn how to automate threat detection & response using DevSecOps & tools like Fastly's WAF Simulator.

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AppSec in Q1 2025: Trends from Fastly's Latest Report
Fastly's Q1 2025 Threat Report: Key insights on web attacks, bot traffic, and how to defend your apps & APIs. Read the full report now.

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CISO Perspective: Q1 2025 Threat Insights Report
Get CISO Marshall Erwin's take on Fastly's Q1 2025 threat report, including shifts in attacks on e-commerce, bot traffic trends, and supply chain risks.

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How to choose the right WAF
Not all WAFs are created equal, but how can you navigate the complicated market? Find out how to choose the best WAF for your organization.

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Six years in a row: Fastly once again named Customers’ Choice for Cloud WAAP
Fastly has been recognized in the 2024 Gartner® Peer Insights™ Voice of the Customer for Cloud Web Application and API Protection.
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Regex in retrograde
If we want to outmaneuver attackers, then we must progress beyond regex into a more modern era of detection.
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Invisible Intruders – How Bots Sabotage Streaming Services
Learn how bots disrupt streaming services, causing outages and fraud, and what can be done to protect digital content and improve user experience.

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Take Back Control: Make AI Bots Play by Your Rules
Take back control of your content. Fastly AI Bot Management lets you manage AI bots, block unauthorized scraping, & protect your intellectual property.

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Memory flaw in Cranelift module
The bug identified in the Cranelift x64 backend performs a sign-extend instead of a zero-extend on a value loaded from the stack, when the register allocator reloads a spilled integer value narrower than 64 bits. This interacts poorly with another optimization: the instruction selector elides a 32-to-64-bit zero-extend operator when we know that an instruction producing a 32-bit value actually zeros the upper 32 bits of its destination register. Hence, the x64 compiler relies on these zeroed bits, but the type of the value is still i32, and the spill/reload reconstitutes those bits as the sign extension of the i32’s MSB.
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The Bot Battle: Balancing Security and User Experience
Fight bots, not customers! Learn to balance security & user experience. Insights from Fastly & industry experts. Watch the webinar now!

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Security Without Speed Bumps: Why a WAF Simulator Transforms DevSecOps Workflows
Learn about Fastly's WAF Simulator and how it transforms DevSecOps workflows by enabling integrated, continuous, and automated security testing.














