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, ...

Microsoft has fixed a known issue breaking HTTP/2 localhost (127.0.0.1) connections and IIS websites after installing recent Windows security updates. This bug affects both Windows 11 and Windows ...

Community driven content discussing all aspects of software development from DevOps to design patterns. The 1.0 version of the Hypertext Transfer Protocol, issued way back in 1996, only defined three ...

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 ...

Cybersecurity researchers have warned of ongoing phishing campaigns that abuse refresh entries in HTTP headers to deliver spoofed email login pages that are designed to harvest users' credentials.

Claire Turrell is an award-winning freelance journalist based in Singapore. Her work has been published by Insider, Nat Geo, The Guardian and BBC. Over a decade of editorial experience across a number ...

I tried to compare the value of the JWT payload using the metadata principal of the RBAC filter to satisfy the above. (ref. #7913) However, only when connecting to envoy with the CONNECT method, the ...