See something others should know about? Email CHS or call/txt (206) 399-5959. You can view recent CHS 911 coverage here. Hear sirens and wondering what’s going on? Check out reports ...

CISA has ordered U.S. federal agencies to patch a critical GeoServer vulnerability now actively exploited in XML External Entity (XXE) injection attacks. In such attacks, an XML input containing a ...

On October 14, 2025, Microsoft released a security update addressing CVE-2025-55315, a vulnerability in ASP.NET Core that allows HTTP request smuggling. While request smuggling is a known technique, ...

The 1.0 version of the Hypertext Transfer Protocol, issued way back in 1996, only defined three HTTP verbs: GET, POST and HEAD. The most commonly used HTTP method is GET. The purpose of the GET method ...

A desync attack method leveraging HTTP/1.1 vulnerabilities impacted many websites and earned researchers more than $200,000 in bug bounties. New variants of the HTTP request smuggling attack method ...

This site displays a prototype of a “Web 2.0” version of the daily Federal Register. It is not an official legal edition of the Federal Register, and does not replace the official print version or the ...

HTTP security header not detected error can make your server vulnerable, therefore it's important to fix it. Missing Strict Transport Security header means that the ...

Customers frequently use “When a HTTP request is received” trigger as a key piece of the extensibility story for their own applications and services. Using this trigger, a unique URL is generated on ...

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